CS fix

.travis.yml

@@ -4,10 +4,6 @@ services:
   - mongodb
   - redis-server
 
-cache:
-  directories:
-    - $HOME/.composer/cache
-
 php:
   - 5.5
   - 5.6
@@ -19,17 +15,7 @@ before_install:
   - composer self-update
 
 install:
-  - composer require satooshi/php-coveralls:~0.6@stable --no-update
-  - composer install --prefer-dist --no-interaction --no-progress
-
-before_script:
-  - vendor/bin/php-cs-fixer -v fix --diff --dry-run
+  - composer --prefer-source install
 
 script:
-  - vendor/bin/phpunit --verbose --coverage-text --coverage-clover=coverage.clover
-
-after_script:
-  - if [[ $TRAVIS_PHP_VERSION != "5.6" && $TRAVIS_PULL_REQUEST == "false" ]]; then php vendor/bin/ocular code-coverage:upload --format=php-clover coverage.clover; fi
-
-notifications:
-  email: false
+  - vendor/bin/phpunit --verbose

composer.json

@@ -9,8 +9,7 @@
         "doctrine/couchdb": "^1.0.0-beta4",
         "phpunit/phpunit": "^4.8|^5.0",
         "aws/aws-sdk-php": "^3.8",
-        "riak/riak-client": "dev-master",
-        "friendsofphp/php-cs-fixer": "^1.11"
+        "riak/riak-client": "dev-master"
     },
     "suggest": {
         "aws/aws-sdk-php": "to use the DynamoDB storage",
@@ -27,7 +26,8 @@
     },
     "autoload-dev": {
         "psr-4": {
-            "Doctrine\\Tests\\": "tests/Doctrine/Tests"
+            "Doctrine\\Tests\\": "tests/Doctrine/Tests",
+            "Doctrine\\KeyValueStore\\": "tests/Doctrine/KeyValueStore"
         }
     }
 }

lib/Doctrine/KeyValueStore/Configuration.php

@@ -34,88 +34,98 @@ use Doctrine\KeyValueStore\Id\NullIdConverter;
 class Configuration
 {
     /**
-     * @param array
+     * @var null|MappingDriver
      */
-    private $config;
+    private $mappingDriver;
+
+    /**
+     * @var null|Cache
+     */
+    private $metadataCache;
+
+    /**
+     * @var null|IdConverterStrategy
+     */
+    private $idConverter;
 
     /**
      * Get mapping driver implementation used with this configuration.
      *
-     * @return \Doctrine\Common\Persistence\Mapping\Driver\MappingDriver
+     * @return MappingDriver
      */
     public function getMappingDriverImpl()
     {
-        if (! isset($this->config['mappingDriver'])) {
+        if (! isset($this->mappingDriver)) {
             throw KeyValueStoreException::mappingDriverMissing();
         }
 
-        return $this->config['mappingDriver'];
+        return $this->mappingDriver;
     }
 
     /**
      * Set the mapping driver implementation.
      *
-     * @param \Doctrine\Common\Persistence\Mapping\Driver\MappingDriver $driver
+     * @param MappingDriver $driver
      *
-     * @return \Doctrine\KeyValueStore\Configuration
+     * @return Configuration
      */
     public function setMappingDriverImpl(MappingDriver $driver)
     {
-        $this->config['mappingDriver'] = $driver;
+        $this->mappingDriver = $driver;
         return $this;
     }
 
     /**
      * Set the Metadata Mapping cache used with this configuration.
      *
-     * @param \Doctrine\Common\Cache\Cache $cache
+     * @param Cache $cache
      *
-     * @return \Doctrine\KeyValueStore\Configuration
+     * @return Configuration
      */
     public function setMetadataCache(Cache $cache)
     {
-        $this->config['metadataCache'] = $cache;
+        $this->metadataCache = $cache;
         return $this;
     }
 
     /**
      * Get the metadata mapping cache used with this configuration.
      *
-     * @return \Doctrine\Common\Cache\Cache $cache
+     * @return Cache
      */
     public function getMetadataCache()
     {
-        if (! isset($this->config['metadataCache'])) {
-            $this->config['metadataCache'] = new ArrayCache();
+        if (! isset($this->metadataCache)) {
+            $this->metadataCache = new ArrayCache();
         }
 
-        return $this->config['metadataCache'];
+        return $this->metadataCache;
     }
 
     /**
      * Set the ID Converter Strategy
      *
-     * @param \Doctrine\KeyValueStore\Id\IdConverterStrategy
+     * @param IdConverterStrategy $strategy
      *
-     * @return \Doctrine\KeyValueStore\Configuration
+     * @return Configuration
      */
     public function setIdConverterStrategy(IdConverterStrategy $strategy)
     {
-        $this->config['idConverter'] = $strategy;
+        $this->idConverter = $strategy;
         return $this;
     }
 
     /**
      * Get the Id Converter strategy
      *
-     * @return \Doctrine\KeyValueStore\Id\IdConverterStrategy
+     * @return IdConverterStrategy
      */
     public function getIdConverterStrategy()
     {
-        if (! isset($this->config['idConverter'])) {
-            $this->config['idConverter'] = new NullIdConverter();
+        if (! isset($this->idConverter)) {
+            $this->idConverter = new NullIdConverter();
         }
 
-        return $this->config['idConverter'];
+        return $this->idConverter;
     }
 }

lib/Doctrine/KeyValueStore/EntityManager.php

@@ -45,14 +45,14 @@ class EntityManager
      * Create a new EntityManager
      *
      * @param Storage       $storageDriver
-     * @param Configuration $config
+     * @param Configuration $configuration
      */
-    public function __construct(Storage $storageDriver, Configuration $config)
+    public function __construct(Storage $storageDriver, Configuration $configuration)
     {
-        $cmf = new ClassMetadataFactory($config->getMappingDriverImpl());
-        $cmf->setCacheDriver($config->getMetadataCache());
+        $classMetadataFactory = new ClassMetadataFactory($configuration->getMappingDriverImpl());
+        $classMetadataFactory->setCacheDriver($configuration->getMetadataCache());
 
-        $this->unitOfWork    = new UnitOfWork($cmf, $storageDriver, $config);
+        $this->unitOfWork    = new UnitOfWork($classMetadataFactory, $storageDriver, $configuration);
         $this->storageDriver = $storageDriver;
     }
 
@@ -79,7 +79,7 @@ class EntityManager
      * @param string $className
      * @param string $partitionKey
      *
-     * @return \Doctrine\KeyValueStore\Query\RangeQuery
+     * @return RangeQuery
      */
     public function createRangeQuery($className, $partitionKey)
     {
@@ -124,13 +124,16 @@ class EntityManager
     }
 
     /**
-     * @return \Doctrine\KeyValueStore\UnitOfWork
+     * @return UnitOfWork
      */
     public function getUnitOfWork()
     {
         return $this->unitOfWork;
     }
 
+    /**
+     * @see UnitOfWork::clear()
+     */
     public function clear()
     {
         return $this->unitOfWork->clear();

lib/Doctrine/KeyValueStore/Id/CompositeIdHandler.php

@@ -21,35 +21,50 @@
 namespace Doctrine\KeyValueStore\Id;
 
 use Doctrine\KeyValueStore\Mapping\ClassMetadata;
+use InvalidArgumentException;
 
 class CompositeIdHandler implements IdHandlingStrategy
 {
+    /**
+     * {@inheritDoc}
+     */
     public function normalizeId(ClassMetadata $metadata, $key)
     {
         if (! $metadata->isCompositeKey && ! is_array($key)) {
-            $id = [$metadata->identifier[0] => $key];
-        } elseif (! is_array($key)) {
-            throw new \InvalidArgumentException('Array of identifier key-value pairs is expected!');
-        } else {
-            $id = [];
-            foreach ($metadata->identifier as $field) {
-                if (! isset($key[$field])) {
-                    throw new \InvalidArgumentException(
-                        "Missing identifier field $field in request for the primary key."
-                    );
-                }
-                $id[$field] = $key[$field];
+            return [
+                $metadata->identifier[0] => $key,
+            ];
+        }
+
+        if (! is_array($key)) {
+            throw new InvalidArgumentException('Array of identifier key-value pairs is expected!');
+        }
+
+        $id = [];
+
+        foreach ($metadata->identifier as $field) {
+            if (! isset($key[$field])) {
+                throw new InvalidArgumentException(
+                    sprintf('Missing identifier field %s in request for the primary key.', $field)
+                );
             }
+            $id[$field] = $key[$field];
         }
 
         return $id;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function getIdentifier(ClassMetadata $metadata, $object)
     {
         return $metadata->getIdentifierValues($object);
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function hash($key)
     {
         return implode('__##__', (array) $key);

lib/Doctrine/KeyValueStore/Id/IdConverterStrategy.php

@@ -31,6 +31,23 @@ namespace Doctrine\KeyValueStore\Id;
  */
 interface IdConverterStrategy
 {
+    /**
+     * Serialize data for the persistence.
+     *
+     * @param string $class
+     * @param mixed  $data
+     *
+     * @return string
+     */
     public function serialize($class, $data);
+
+    /**
+     * Unserialize data from the persistence system.
+     *
+     * @param string $class
+     * @param mixed  $data
+     *
+     * @return mixed
+     */
     public function unserialize($class, $data);
 }

lib/Doctrine/KeyValueStore/Id/NullIdConverter.php

@@ -22,11 +22,17 @@ namespace Doctrine\KeyValueStore\Id;
 
 class NullIdConverter implements IdConverterStrategy
 {
+    /**
+     * {@inheritDoc}
+     */
     public function serialize($class, $data)
     {
         return $data;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function unserialize($class, $data)
     {
         return $data;

lib/Doctrine/KeyValueStore/Id/SingleIdHandler.php

@@ -24,6 +24,9 @@ use Doctrine\KeyValueStore\Mapping\ClassMetadata;
 
 class SingleIdHandler implements IdHandlingStrategy
 {
+    /**
+     * {@inheritDoc}
+     */
     public function normalizeId(ClassMetadata $metadata, $key)
     {
         if (is_scalar($key)) {
@@ -34,12 +37,18 @@ class SingleIdHandler implements IdHandlingStrategy
         }
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function getIdentifier(ClassMetadata $metadata, $object)
     {
         $values = $metadata->getIdentifierValues($object);
         return $values[$metadata->identifier[0]];
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function hash($key)
     {
         return $key;

lib/Doctrine/KeyValueStore/Mapping/AnnotationDriver.php

@@ -21,8 +21,12 @@
 namespace Doctrine\KeyValueStore\Mapping;
 
 use Doctrine\Common\Annotations\AnnotationReader;
-use Doctrine\Common\Persistence\Mapping\ClassMetadata;
+use Doctrine\Common\Persistence\Mapping\ClassMetadata as CommonClassMetadata;
 use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
+use Doctrine\KeyValueStore\Mapping\Annotations\Entity;
+use Doctrine\KeyValueStore\Mapping\Annotations\Id;
+use Doctrine\KeyValueStore\Mapping\Annotations\Transient;
+use ReflectionClass;
 
 class AnnotationDriver implements MappingDriver
 {
@@ -46,19 +50,19 @@ class AnnotationDriver implements MappingDriver
     /**
      * Loads the metadata for the specified class into the provided container.
      *
-     * @param string        $className
-     * @param ClassMetadata $metadata
+     * @param string              $className
+     * @param CommonClassMetadata $metadata
      */
-    public function loadMetadataForClass($className, ClassMetadata $metadata)
+    public function loadMetadataForClass($className, CommonClassMetadata $metadata)
     {
         $class = $metadata->getReflectionClass();
         if (! $class) {
             // this happens when running annotation driver in combination with
             // static reflection services. This is not the nicest fix
-            $class = new \ReflectionClass($metadata->name);
+            $class = new ReflectionClass($metadata->name);
         }
 
-        $entityAnnot = $this->reader->getClassAnnotation($class, 'Doctrine\KeyValueStore\Mapping\Annotations\Entity');
+        $entityAnnot = $this->reader->getClassAnnotation($class, Entity::class);
         if (! $entityAnnot) {
             throw new \InvalidArgumentException($metadata->name . ' is not a valid key-value-store entity.');
         }
@@ -66,21 +70,26 @@ class AnnotationDriver implements MappingDriver
 
         // Evaluate annotations on properties/fields
         foreach ($class->getProperties() as $property) {
-            $idAnnot        = $this->reader->getPropertyAnnotation(
-                $property,
-                'Doctrine\KeyValueStore\Mapping\Annotations\Id'
-            );
-            $transientAnnot = $this->reader->getPropertyAnnotation(
-                $property,
-                'Doctrine\KeyValueStore\Mapping\Annotations\Transient'
-            );
+            $idAnnot = $this->reader->getPropertyAnnotation($property, Id::class);
             if ($idAnnot) {
                 $metadata->mapIdentifier($property->getName());
-            } elseif ($transientAnnot) {
-                $metadata->skipTransientField($property->getName());
-            } else {
-                $metadata->mapField(['fieldName' => $property->getName()]);
+
+                // if it's an identifier, can't be also a transient
+                // nor a mapped field
+                continue;
             }
+
+            $transientAnnot = $this->reader->getPropertyAnnotation($property, Transient::class);
+            if ($transientAnnot) {
+                $metadata->skipTransientField($property->getName());
+
+                // if it's a transiend, can't be also a mapped field
+                continue;
+            }
+
+            $metadata->mapField([
+                'fieldName' => $property->getName(),
+            ]);
         }
     }
 
@@ -91,6 +100,7 @@ class AnnotationDriver implements MappingDriver
      */
     public function getAllClassNames()
     {
+        return [];
     }
 
     /**

lib/Doctrine/KeyValueStore/Mapping/ClassMetadata.php

@@ -25,37 +25,91 @@ use ReflectionClass;
 
 class ClassMetadata implements BaseClassMetadata
 {
+    /**
+     * @var string
+     */
     public $name;
-    public $storageName;
-    public $rootClassName;
-    public $fields          = [];
-    public $identifier      = [];
-    public $isCompositeKey  = false;
-    public $transientFields = [];
-    public $reflFields      = [];
-    public $reflClass;
 
+    /**
+     * @var string
+     */
+    public $storageName;
+
+    /**
+     * @var array
+     */
+    public $fields = [];
+
+    /**
+     * @var array
+     */
+    public $identifier = [];
+
+    /**
+     * @var bool
+     */
+    public $isCompositeKey = false;
+
+    /**
+     * @var array
+     */
+    public $transientFields = [];
+
+    /**
+     * @var array
+     */
+    public $reflFields = [];
+
+    /**
+     * @var null|mixed
+     */
     private $prototype;
 
-    public function __construct($className)
+    /**
+     * @param string|object $class
+     */
+    public function __construct($class)
     {
-        $this->name = $className;
+        if (is_object($class)) {
+            $reflectionClass = new ReflectionClass($class);
+            $class           = $reflectionClass->getName();
+        }
+
+        $this->name = $class;
     }
 
+    /**
+     * Add a mapped identifier.
+     *
+     * @param string $fieldName
+     */
     public function mapIdentifier($fieldName)
     {
         $this->identifier[]   = $fieldName;
         $this->isCompositeKey = count($this->identifier) > 1;
-        $this->mapField(['fieldName' => $fieldName, 'id' => true]);
+        $this->mapField([
+            'fieldName' => $fieldName,
+            'id'        => true,
+        ]);
     }
 
-    public function mapField($mapping)
+    /**
+     * Add a mapped field.
+     *
+     * @param array $mapping
+     */
+    public function mapField(array $mapping)
     {
         if (! isset($this->transientFields[$mapping['fieldName']])) {
             $this->fields[$mapping['fieldName']] = $mapping;
         }
     }
 
+    /**
+     * Add a transient field.
+     *
+     * @param string $fieldName
+     */
     public function skipTransientField($fieldName)
     {
         // it's necessary to unset because ClassMetadataFactory::initializeReflection has already run
@@ -78,21 +132,29 @@ class ClassMetadata implements BaseClassMetadata
         return clone $this->prototype;
     }
 
+    /**
+     * @return array
+     */
     public function __sleep()
     {
         return ['fields', 'isCompositeKey', 'identifier', 'name', 'storageName'];
     }
 
+    /**
+     * Get identifiers values.
+     *
+     * @param object $object
+     *
+     * @return array
+     */
     public function getIdentifierValues($object)
     {
-        $id = [];
-        foreach ($this->identifier as $field) {
-            $value = $this->reflFields[$field]->getValue($object);
-            if ($value !== null) {
-                $id[$field] = $value;
-            }
-        }
-        return $id;
+        $instance = $object ?: $this->newInstance();
+
+        return array_intersect_key(
+            get_object_vars($instance),
+            array_flip($this->identifier)
+        );
     }
 
     /**

lib/Doctrine/KeyValueStore/Mapping/ClassMetadataFactory.php

@@ -21,10 +21,9 @@
 namespace Doctrine\KeyValueStore\Mapping;
 
 use Doctrine\Common\Persistence\Mapping\AbstractClassMetadataFactory;
-use Doctrine\Common\Persistence\Mapping\ClassMetadata;
+use Doctrine\Common\Persistence\Mapping\ClassMetadata as CommonClassMetadata;
 use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
 use Doctrine\Common\Persistence\Mapping\ReflectionService;
-use Doctrine\KeyValueStore\Mapping\ClassMetadata as KeyValueMetadata;
 
 /**
  * Load Metadata of an entity.
@@ -33,17 +32,29 @@ use Doctrine\KeyValueStore\Mapping\ClassMetadata as KeyValueMetadata;
  */
 class ClassMetadataFactory extends AbstractClassMetadataFactory
 {
+    /**
+     * @var MappingDriver
+     */
     private $mappingDriver;
 
+    /**
+     * @param MappingDriver $driver
+     */
     public function __construct(MappingDriver $driver)
     {
         $this->mappingDriver = $driver;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     protected function initialize()
     {
     }
 
+    /**
+     * {@inheritDoc}
+     */
     protected function getFqcnFromAlias($namespaceAlias, $simpleClassName)
     {
         throw new \InvalidArgumentException('aliasing is not supported.');
@@ -68,17 +79,26 @@ class ClassMetadataFactory extends AbstractClassMetadataFactory
         }
     }
 
+    /**
+     * {@inheritDoc}
+     */
     protected function newClassMetadataInstance($className)
     {
-        return new KeyValueMetadata($className);
+        return new ClassMetadata($className);
     }
 
+    /**
+     * {@inheritDoc}
+     */
     protected function getDriver()
     {
         return $this->mappingDriver;
     }
 
-    protected function wakeupReflection(ClassMetadata $class, ReflectionService $reflService)
+    /**
+     * {@inheritDoc}
+     */
+    protected function wakeupReflection(CommonClassMetadata $class, ReflectionService $reflService)
     {
         $class->reflClass = $reflService->getClass($class->name);
         foreach ($class->fields as $fieldName => $mapping) {
@@ -86,20 +106,28 @@ class ClassMetadataFactory extends AbstractClassMetadataFactory
         }
     }
 
-    protected function initializeReflection(ClassMetadata $class, ReflectionService $reflService)
+    /**
+     * {@inheritDoc}
+     */
+    protected function initializeReflection(CommonClassMetadata $class, ReflectionService $reflService)
     {
         $class->reflClass = $reflService->getClass($class->name);
-        if ($class->reflClass) {
-            foreach ($class->reflClass->getProperties() as $property) {
-                $class->mapField(['fieldName' => $property->getName()]);
-            }
+
+        if (! $class->reflClass) {
+            return;
+        }
+
+        foreach ($class->reflClass->getProperties() as $property) {
+            $class->mapField([
+                'fieldName' => $property->getName(),
+            ]);
         }
     }
 
     /**
-     * copied from doctrine/common - tests/Doctrine/Tests/Common/Persistence/Mapping/ClassMetadataFactoryTest.php
+     * {@inheritDoc}
      */
-    protected function isEntity(ClassMetadata $class)
+    protected function isEntity(CommonClassMetadata $class)
     {
         return true;
     }

lib/Doctrine/KeyValueStore/Mapping/XmlDriver.php

@@ -23,6 +23,8 @@ namespace Doctrine\KeyValueStore\Mapping;
 use Doctrine\Common\Persistence\Mapping\ClassMetadata as CommonClassMetadata;
 use Doctrine\Common\Persistence\Mapping\Driver\FileDriver;
 use Doctrine\Common\Persistence\Mapping\MappingException;
+use InvalidArgumentException;
+use ReflectionClass;
 
 class XmlDriver extends FileDriver
 {
@@ -70,14 +72,14 @@ class XmlDriver extends FileDriver
         try {
             $xmlRoot = $this->getElement($className);
         } catch (MappingException $exception) {
-            throw new \InvalidArgumentException($metadata->name . ' is not a valid key-value-store entity.');
+            throw new InvalidArgumentException($metadata->name . ' is not a valid key-value-store entity.');
         }
 
         if ($xmlRoot->getName() != 'entity') {
-            throw new \InvalidArgumentException($metadata->name . ' is not a valid key-value-store entity.');
+            throw new InvalidArgumentException($metadata->name . ' is not a valid key-value-store entity.');
         }
 
-        $class = new \ReflectionClass($className);
+        $class = new ReflectionClass($className);
 
         if (isset($xmlRoot['storage-name'])) {
             $metadata->storageName = $xmlRoot['storage-name'];

lib/Doctrine/KeyValueStore/Query/RangeQuery.php

@@ -73,6 +73,11 @@ class RangeQuery
      */
     protected $em;
 
+    /**
+     * @param EntityManager $em
+     * @param string        $className
+     * @param string        $partitionKey
+     */
     public function __construct(EntityManager $em, $className, $partitionKey)
     {
         $this->em           = $em;
@@ -80,21 +85,33 @@ class RangeQuery
         $this->partitionKey = $partitionKey;
     }
 
+    /**
+     * Set query limit.
+     *
+     * @param int $limit
+     *
+     * @return RangeQuery
+     */
     public function setLimit($limit)
     {
         $this->limit = $limit;
         return $this;
     }
 
+    /**
+     * Get query results limit.
+     *
+     * @return int
+     */
     public function getLimit()
     {
         return $this->limit;
     }
 
     /**
-     * Get className.
+     * Get class name.
      *
-     * @return className.
+     * @return string
      */
     public function getClassName()
     {
@@ -102,9 +119,9 @@ class RangeQuery
     }
 
     /**
-     * Get partitionKey.
+     * Get partition key.
      *
-     * @return partitionKey.
+     * @return string
      */
     public function getPartitionKey()
     {

lib/Doctrine/KeyValueStore/Storage/AzureSdkTableStorage.php

@@ -36,10 +36,13 @@ use WindowsAzure\Table\TableRestProxy;
 class AzureSdkTableStorage implements Storage, RangeQueryStorage
 {
     /**
-     * @var \WindowsAzure\Table\TableRestProxy
+     * @var TableRestProxy
      */
     private $client;
 
+    /**
+     * @param TableRestProxy $client
+     */
     public function __construct(TableRestProxy $client)
     {
         $this->client = $client;
@@ -151,6 +154,11 @@ class AzureSdkTableStorage implements Storage, RangeQueryStorage
         return $this->getProperties($result->getEntity());
     }
 
+    /**
+     * @param Entity $entity
+     *
+     * @return array
+     */
     private function getProperties(Entity $entity)
     {
         $properties = [];
@@ -205,6 +213,11 @@ class AzureSdkTableStorage implements Storage, RangeQueryStorage
         return $rows;
     }
 
+    /**
+     * @param string $value
+     *
+     * @return string
+     */
     private function quoteFilterValue($value)
     {
         return "'" . str_replace("'", '', $value) . "'";
@@ -216,7 +229,7 @@ class AzureSdkTableStorage implements Storage, RangeQueryStorage
      * @param array $key
      * @param array $data
      *
-     * @return \WindowsAzure\Table\Model\Entity
+     * @return Entity
      */
     private function createEntity(array $key, array $data)
     {
@@ -236,6 +249,10 @@ class AzureSdkTableStorage implements Storage, RangeQueryStorage
 
     /**
      * Infer the property type of variables.
+     *
+     * @param mixed $propertyValue
+     *
+     * @return string
      */
     private function getPropertyType($propertyValue)
     {

lib/Doctrine/KeyValueStore/Storage/CassandraStorage.php

@@ -34,10 +34,13 @@ use Doctrine\KeyValueStore\NotFoundException;
 class CassandraStorage implements Storage
 {
     /**
-     * @var \Cassandra\Session
+     * @var Session
      */
     private $session;
 
+    /**
+     * @param Session $session
+     */
     public function __construct(Session $session)
     {
         $this->session = $session;

lib/Doctrine/KeyValueStore/Storage/CouchbaseStorage.php

@@ -20,6 +20,7 @@
 
 namespace Doctrine\KeyValueStore\Storage;
 
+use Couchbase;
 use Doctrine\KeyValueStore\NotFoundException;
 
 /**
@@ -28,16 +29,16 @@ use Doctrine\KeyValueStore\NotFoundException;
 class CouchbaseStorage implements Storage
 {
     /**
-     * @var \Couchbase
+     * @var Couchbase
      */
     protected $client;
 
     /**
      * Constructor
      *
-     * @param \Couchbase $couchbase
+     * @param Couchbase $couchbase
      */
-    public function __construct(\Couchbase $couchbase)
+    public function __construct(Couchbase $couchbase)
     {
         $this->client = $couchbase;
     }

lib/Doctrine/KeyValueStore/Storage/DBALStorage.php

@@ -32,11 +32,32 @@ use Doctrine\KeyValueStore\NotFoundException;
  */
 class DBALStorage implements Storage
 {
+    /**
+     * @var Connection
+     */
     private $conn;
+
+    /**
+     * @var string
+     */
     private $table;
+
+    /**
+     * @var string
+     */
     private $keyColumn;
+
+    /**
+     * @var string
+     */
     private $dataColumn;
 
+    /**
+     * @param Connection $conn
+     * @param string     $table
+     * @param string     $keyColumn
+     * @param string     $dataColumn
+     */
     public function __construct(
         Connection $conn,
         $table = 'storage',
@@ -49,15 +70,16 @@ class DBALStorage implements Storage
         $this->dataColumn = $dataColumn;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function supportsPartialUpdates()
     {
         return false;
     }
 
     /**
-     * Does this storage support composite primary keys?
-     *
-     * @return bool
+     * {@inheritDoc}
      */
     public function supportsCompositePrimaryKeys()
     {
@@ -65,9 +87,7 @@ class DBALStorage implements Storage
     }
 
     /**
-     * Does this storage require composite primary keys?
-     *
-     * @return bool
+     * {@inheritDoc}
      */
     public function requiresCompositePrimaryKeys()
     {
@@ -75,10 +95,7 @@ class DBALStorage implements Storage
     }
 
     /**
-     * Insert data into the storage key specified.
-     *
-     * @param array|string $key
-     * @param array        $data
+     * {@inheritDoc}
      */
     public function insert($storageName, $key, array $data)
     {
@@ -92,10 +109,7 @@ class DBALStorage implements Storage
     }
 
     /**
-     * Update data into the given key.
-     *
-     * @param array|string $key
-     * @param array        $data
+     * {@inheritDoc}
      */
     public function update($storageName, $key, array $data)
     {
@@ -110,9 +124,7 @@ class DBALStorage implements Storage
     }
 
     /**
-     * Delete data at key
-     *
-     * @param array|string $key
+     * {@inheritDoc}
      */
     public function delete($storageName, $key)
     {
@@ -123,11 +135,7 @@ class DBALStorage implements Storage
     }
 
     /**
-     * Find data at key
-     *
-     * @param array|string $key
-     *
-     * @return array
+     * {@inheritDoc}
      */
     public function find($storageName, $key)
     {
@@ -150,9 +158,7 @@ class DBALStorage implements Storage
     }
 
     /**
-     * Return a name of the underlying storage.
-     *
-     * @return string
+     * {@inheritDoc}
      */
     public function getName()
     {

lib/Doctrine/KeyValueStore/Storage/DoctrineCacheStorage.php

@@ -33,33 +33,55 @@ use Doctrine\Common\Cache\Cache;
 class DoctrineCacheStorage implements Storage
 {
     /**
-     * @var Doctrine\Common\Cache\Cache
+     * @var Cache
      */
     private $cache;
 
+    /**
+     * @var bool
+     */
     private $supportsCompositeKeys;
 
+    /**
+     * @param Cache $cache
+     * @param bool  $supportsCompositeKeys
+     */
     public function __construct(Cache $cache, $supportsCompositeKeys = true)
     {
         $this->cache                 = $cache;
         $this->supportsCompositeKeys = $supportsCompositeKeys;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function supportsPartialUpdates()
     {
         return false;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function supportsCompositePrimaryKeys()
     {
         return $this->supportsCompositeKeys;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function requiresCompositePrimaryKeys()
     {
         return false;
     }
 
+    /**
+     * @param string       $storageName
+     * @param array|string $key
+     *
+     * @return string
+     */
     private function flattenKey($storageName, $key)
     {
         if (! $this->supportsCompositeKeys) {
@@ -74,30 +96,45 @@ class DoctrineCacheStorage implements Storage
         return $hash;
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function insert($storageName, $key, array $data)
     {
         $key = $this->flattenKey($storageName, $key);
         $this->cache->save($key, $data);
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function update($storageName, $key, array $data)
     {
         $key = $this->flattenKey($storageName, $key);
         $this->cache->save($key, $data);
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function delete($storageName, $key)
     {
         $key = $this->flattenKey($storageName, $key);
         $this->cache->delete($key);
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function find($storageName, $key)
     {
         $key = $this->flattenKey($storageName, $key);
         return $this->cache->fetch($key);
     }
 
+    /**
+     * {@inheritDoc}
+     */
     public function getName()
     {
         return 'doctrine_cache';

lib/Doctrine/KeyValueStore/Storage/DynamoDbStorage.php

@@ -290,9 +290,7 @@ class DynamoDbStorage implements Storage
     }
 
     /**
-     * Return a name of the underlying storage.
-     *
-     * @return string
+     * {@inheritDoc}
      */
     public function getName()
     {

lib/Doctrine/KeyValueStore/Storage/MongoDbStorage.php

@@ -21,6 +21,8 @@
 namespace Doctrine\KeyValueStore\Storage;
 
 use Doctrine\KeyValueStore\NotFoundException;
+use Mongo;
+use RuntimeException;
 
 /**
  * MongoDb storage
@@ -30,7 +32,7 @@ use Doctrine\KeyValueStore\NotFoundException;
 class MongoDbStorage implements Storage
 {
     /**
-     * @var \Mongo
+     * @var Mongo
      */
     protected $mongo;
 
@@ -47,10 +49,10 @@ class MongoDbStorage implements Storage
     /**
      * Constructor
      *
-     * @param \Mongo $mongo
-     * @param array  $dbOptions
+     * @param Mongo $mongo
+     * @param array $dbOptions
      */
-    public function __construct(\Mongo $mongo, array $dbOptions = [])
+    public function __construct(Mongo $mongo, array $dbOptions = [])
     {
         $this->mongo     = $mongo;
         $this->dbOptions = array_merge([
@@ -62,7 +64,7 @@ class MongoDbStorage implements Storage
     /**
      * Initialize the mongodb collection
      *
-     * @throws \RuntimeException
+     * @throws RuntimeException
      */
     public function initialize()
     {
@@ -71,10 +73,10 @@ class MongoDbStorage implements Storage
         }
 
         if (empty($this->dbOptions['database'])) {
-            throw new \RuntimeException('The option "database" must be set');
+            throw new RuntimeException('The option "database" must be set');
         }
         if (empty($this->dbOptions['collection'])) {
-            throw new \RuntimeException('The option "collection" must be set');
+            throw new RuntimeException('The option "collection" must be set');
         }
 
         $this->collection = $this
@@ -164,9 +166,7 @@ class MongoDbStorage implements Storage
     }
 
     /**
-     * Return a name of the underlying storage.
-     *
-     * @return string
+     * {@inheritDoc}
      */
     public function getName()
     {

lib/Doctrine/KeyValueStore/Storage/RedisStorage.php

@@ -21,6 +21,7 @@
 namespace Doctrine\KeyValueStore\Storage;
 
 use Doctrine\KeyValueStore\NotFoundException;
+use Redis;
 
 /**
  * @author Marcel Araujo <admin@marcelaraujo.me>
@@ -28,7 +29,7 @@ use Doctrine\KeyValueStore\NotFoundException;
 class RedisStorage implements Storage
 {
     /**
-     * @var \Redis
+     * @var Redis
      */
     protected $client;
 
@@ -47,10 +48,10 @@ class RedisStorage implements Storage
     /**
      * Constructor
      *
-     * @param \Redis $redis
-     * @param array  $dbOptions
+     * @param Redis $redis
+     * @param array $dbOptions
      */
-    public function __construct($redis, $dbOptions = [])
+    public function __construct(Redis $redis, $dbOptions = [])
     {
         $this->client = $redis;
 
@@ -126,9 +127,7 @@ class RedisStorage implements Storage
     }
 
     /**
-     * Return a name of the underlying storage.
-     *
-     * @return string
+     * {@inheritDoc}
      */
     public function getName()
     {

lib/Doctrine/KeyValueStore/Storage/RiakStorage.php

@@ -29,15 +29,12 @@ use Riak\Client;
 class RiakStorage implements Storage
 {
     /**
-     * @var \Riak\Client
+     * @var Client
      */
     protected $client;
 
     /**
-     * Constructor
-     *
-     * @param \Riak\Client $riak
-     * @param string       $bucketName
+     * @param Client $riak
      */
     public function __construct(Client $riak)
     {

lib/Doctrine/KeyValueStore/Storage/SimpleDbStorage.php

@@ -34,14 +34,12 @@ use Doctrine\KeyValueStore\NotFoundException;
 class SimpleDbStorage implements Storage
 {
     /**
-     * @var \Aws\SimpleDb\SimpleDbClient
+     * @var SimpleDbClient
      */
     protected $client;
 
     /**
-     * Constructor
-     *
-     * @param \Aws\SimpleDb\SimpleDbClient $client
+     * @param SimpleDbClient $client
      */
     public function __construct(SimpleDbClient $client)
     {
@@ -134,9 +132,7 @@ class SimpleDbStorage implements Storage
     }
 
     /**
-     * Return a name of the underlying storage.
-     *
-     * @return string
+     * {@inheritDoc}
      */
     public function getName()
     {
@@ -145,6 +141,8 @@ class SimpleDbStorage implements Storage
 
     /**
      * @param string $tableName
+     *
+     * @return string
      */
     protected function createDomain($domainName)
     {
@@ -162,8 +160,9 @@ class SimpleDbStorage implements Storage
     }
 
     /**
-     * @param string $key
-     * @param array  $data
+     * @param array $data
+     *
+     * @return array
      */
     protected function makeAttributes($data)
     {

lib/Doctrine/KeyValueStore/Storage/WindowsAzureTableStorage.php

@@ -183,7 +183,7 @@ class WindowsAzureTableStorage implements Storage, RangeQueryStorage
         $tableNode->appendChild($dom->createTextNode($tableName));
         $xml = $dom->saveXML();
 
-        $url      = $this->baseUrl . '/Tables';
+        $url      = $this->baseUrl .  '/Tables';
         $response = $this->request('POST', $url, $xml, $headers);
 
         if ($response->getStatusCode() != 201) {

lib/Doctrine/KeyValueStore/UnitOfWork.php

@@ -36,10 +36,12 @@ class UnitOfWork
      * @var ClassMetadataFactory
      */
     private $cmf;
+
     /**
      * @var Storage
      */
     private $storageDriver;
+
     /**
      * @var IdHandlingStrategy
      */
@@ -53,14 +55,38 @@ class UnitOfWork
      *
      * @var array
      */
-    private $identifiers;
+    private $identifiers         = [];
 
-    private $originalData;
+    /**
+     * @var array
+     */
+    private $originalData        = [];
+
+    /**
+     * @var array
+     */
     private $scheduledInsertions = [];
+
+    /**
+     * @var array
+     */
     private $scheduledDeletions  = [];
+
+    /**
+     * @var array
+     */
     private $identityMap         = [];
+
+    /**
+     * @var \Doctrine\KeyValueStore\Id\IdConverterStrategy
+     */
     private $idConverter;
 
+    /**
+     * @param ClassMetadataFactory $cmf
+     * @param Storage              $storageDriver
+     * @param Configuration|null   $config
+     */
     public function __construct(ClassMetadataFactory $cmf, Storage $storageDriver, Configuration $config = null)
     {
         $this->cmf           = $cmf;
@@ -71,11 +97,22 @@ class UnitOfWork
                                 new Id\SingleIdHandler();
     }
 
+    /**
+     * @param string $className
+     *
+     * @return \Doctrine\Common\Persistence\Mapping\ClassMetadata
+     */
     public function getClassMetadata($className)
     {
         return $this->cmf->getMetadataFor($className);
     }
 
+    /**
+     * @param string $className
+     * @param mixed  $id
+     *
+     * @return null|string|array
+     */
     private function tryGetById($className, $id)
     {
         $idHash = $this->idHandler->hash($id);
@@ -85,6 +122,14 @@ class UnitOfWork
         return;
     }
 
+    /**
+     * @param string       $className
+     * @param string|array $key
+     *
+     * @throws NotFoundException
+     *
+     * @return mixed
+     */
     public function reconstititute($className, $key)
     {
         $class = $this->cmf->getMetadataFor($className);
@@ -284,6 +329,9 @@ class UnitOfWork
         $this->scheduledDeletions  = [];
     }
 
+    /**
+     * Clear the unit of work.
+     */
     public function clear()
     {
         $this->scheduledInsertions = [];

phpunit.xml.dist

@@ -2,7 +2,7 @@
 <phpunit bootstrap="tests/bootstrap.php" colors="true">
     <testsuites>
         <testsuite name="Doctrine KeyValueStore">
-            <directory suffix="Test.php">tests/Doctrine/Tests/KeyValueStore</directory>
+            <directory suffix="Test.php">tests/Doctrine</directory>
         </testsuite>
     </testsuites>
 

tests/Doctrine/KeyValueStore/ConfigurationTest.php

@@ -0,0 +1,123 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore;
+
+use Doctrine\Common\Cache\Cache;
+use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
+use Doctrine\KeyValueStore\Id\IdConverterStrategy;
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Configuration
+ */
+class ConfigurationTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Configuration
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new Configuration;
+    }
+
+    /**
+     * @covers ::getMappingDriverImpl
+     * @expectedException \Doctrine\KeyValueStore\KeyValueStoreException
+     */
+    public function testGetMappingDriverImpl()
+    {
+        $this->assertInstanceOf(
+            MappingDriver::class,
+            $this->object->getMappingDriverImpl()
+        );
+    }
+
+    /**
+     * @covers ::getMappingDriverImpl
+     * @covers ::setMappingDriverImpl
+     * @depends testGetMappingDriverImpl
+     */
+    public function testSetMappingDriverImpl()
+    {
+        $mappingDriver = $this->getMock(MappingDriver::class);
+
+        $setterOutput = $this->object->setMappingDriverImpl($mappingDriver);
+
+        $this->assertInstanceOf(Configuration::class, $setterOutput);
+        $this->assertInstanceOf(MappingDriver::class, $this->object->getMappingDriverImpl());
+    }
+
+    /**
+     * @covers ::getMetadataCache
+     */
+    public function testGetMetadataCache()
+    {
+        $this->assertInstanceOf(
+            Cache::class,
+            $this->object->getMetadataCache()
+        );
+    }
+
+    /**
+     * @covers ::setMetadataCache
+     * @depends testGetMetadataCache
+     */
+    public function testSetMetadataCache()
+    {
+        $cache = $this->getMock(Cache::class);
+
+        $setterOutput = $this->object->setMetadataCache($cache);
+
+        $this->assertInstanceOf(Configuration::class, $setterOutput);
+        $this->assertSame($cache, $this->object->getMetadataCache());
+    }
+
+    /**
+     * @covers ::getIdConverterStrategy
+     */
+    public function testGetIdConverterStrategy()
+    {
+        $this->assertInstanceOf(
+            IdConverterStrategy::class,
+            $this->object->getIdConverterStrategy()
+        );
+    }
+
+    /**
+     * @covers ::setIdConverterStrategy
+     * @depends testGetIdConverterStrategy
+     */
+    public function testSetIdConverterStrategy()
+    {
+        $idConverterStrategy = $this->getMock(IdConverterStrategy::class);
+
+        $setterOutput = $this->object->setIdConverterStrategy($idConverterStrategy);
+
+        $this->assertInstanceOf(Configuration::class, $setterOutput);
+        $this->assertSame($idConverterStrategy, $this->object->getIdConverterStrategy());
+    }
+}

tests/Doctrine/KeyValueStore/EntityManagerTest.php

@@ -0,0 +1,175 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore;
+
+use Doctrine\Common\Persistence\Mapping\Driver\MappingDriver;
+use Doctrine\KeyValueStore\Storage\Storage;
+use PHPUnit_Framework_TestCase;
+use ReflectionClass;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\EntityManager
+ */
+class EntityManagerTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Storage
+     */
+    private $storage;
+
+    /**
+     * @var EntityManager
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->storage = $this->getMock(Storage::class);
+        $configuration = $this->getMock(Configuration::class);
+
+        $configuration
+            ->method('getMappingDriverImpl')
+            ->willReturn($this->getMock(MappingDriver::class));
+
+        $this->object = new EntityManager($this->storage, $configuration);
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::createRangeQuery
+     *
+     * @todo   Implement testCreateRangeQuery().
+     */
+    public function testCreateRangeQuery()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::persist
+     *
+     * @todo   Implement testPersist().
+     */
+    public function testPersist()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::remove
+     *
+     * @todo   Implement testRemove().
+     */
+    public function testRemove()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::flush
+     *
+     * @todo   Implement testFlush().
+     */
+    public function testFlush()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::unwrap
+     */
+    public function testUnwrap()
+    {
+        $this->assertSame(
+            $this->storage,
+            $this->object->unwrap()
+        );
+    }
+
+    /**
+     * @covers ::getUnitOfWork
+     */
+    public function testGetUnitOfWork()
+    {
+        $this->assertInstanceOf(
+            UnitOfWork::class,
+            $this->object->getUnitOfWork()
+        );
+    }
+
+    /**
+     * @covers ::clear
+     */
+    public function testClear()
+    {
+        $this->object->clear();
+
+        $clearedKeys = [
+            'scheduledInsertions',
+            'scheduledDeletions',
+            'identifiers',
+            'originalData',
+            'identityMap',
+        ];
+
+        $unitOfWork      = $this->object->getUnitOfWork();
+        $reflectionClass = new ReflectionClass($unitOfWork);
+
+        foreach ($clearedKeys as $clearedKey) {
+            $property = $reflectionClass->getProperty($clearedKey);
+            $property->setAccessible(true);
+
+            $value = $property->getValue($unitOfWork);
+
+            $this->assertInternalType('array', $value);
+            $this->assertEmpty($value);
+        }
+    }
+
+    /**
+     * @covers ::getClassMetadata
+     *
+     * @todo   Implement testGetClassMetadata().
+     */
+    public function testGetClassMetadata()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+}

tests/Doctrine/KeyValueStore/Id/CompositeIdHandlerTest.php

@@ -0,0 +1,148 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Id;
+
+use Doctrine\KeyValueStore\Mapping\ClassMetadata;
+use InvalidArgumentException;
+use PHPUnit_Framework_TestCase;
+use stdClass;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Id\CompositeIdHandler
+ */
+class CompositeIdHandlerTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var CompositeIdHandler
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new CompositeIdHandler;
+    }
+
+    /**
+     * @covers ::normalizeId
+     */
+    public function testNormalizeId()
+    {
+        $classMetadata = $this
+            ->getMockBuilder(ClassMetadata::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $classMetadata->isCompositeKey = false;
+        $classMetadata->identifier     = ['id'];
+
+        $key = 'test';
+
+        $normalizedId = $this->object->normalizeId($classMetadata, $key);
+        $this->assertSame(['id' => $key], $normalizedId);
+
+        $key = ['id' => 'bar'];
+
+        $normalizedId = $this->object->normalizeId($classMetadata, $key);
+        $this->assertSame($key, $normalizedId);
+    }
+
+    /**
+     * @covers ::normalizeId
+     */
+    public function testWrongNormalizeId()
+    {
+        $classMetadata = $this
+            ->getMockBuilder(ClassMetadata::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $classMetadata->isCompositeKey = true;
+        $classMetadata->identifier     = ['id'];
+
+        $this->setExpectedException(InvalidArgumentException::class);
+        $this->object->normalizeId($classMetadata, 'test');
+
+        $classMetadata->isCompositeKey = false;
+        $classMetadata->identifier     = ['id'];
+
+        $key = ['foo' => 'bar'];
+
+        $this->setExpectedException(InvalidArgumentException::class);
+        $this->object->normalizeId($classMetadata, $key);
+    }
+
+    /**
+     * @covers ::getIdentifier
+     */
+    public function testGetIdentifier()
+    {
+        $data = rand();
+
+        $metadata = $this
+            ->getMockBuilder(ClassMetadata::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $object = new stdClass;
+
+        $metadata->identifier = ['id'];
+        $metadata
+            ->expects($this->once())
+            ->method('getIdentifierValues')
+            ->with($this->equalTo($object))
+            ->willReturn($data);
+
+        $identifier = $this->object->getIdentifier($metadata, $object);
+        $this->assertSame($data, $identifier);
+    }
+
+    /**
+     * @covers ::hash
+     * @dataProvider keysProvider
+     */
+    public function testHash($key, $expected)
+    {
+        $this->assertSame(
+            $expected,
+            $this->object->hash($key)
+        );
+    }
+
+    /**
+     * @return array
+     */
+    public function keysProvider()
+    {
+        $stdClass      = new stdClass;
+        $stdClass->foo = 'bar';
+        $stdClass->bar = 'foo';
+
+        return [
+            [['foo', 'bar'], 'foo__##__bar'],
+            [$stdClass, 'bar__##__foo'],
+            ['bar', 'bar'],
+        ];
+    }
+}

tests/Doctrine/KeyValueStore/Id/NullIdConverterTest.php

@@ -0,0 +1,69 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Id;
+
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Id\NullIdConverter
+ */
+class NullIdConverterTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var NullIdConverter
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new NullIdConverter;
+    }
+
+    /**
+     * @covers ::serialize
+     */
+    public function testSerialize()
+    {
+        $data = rand();
+
+        $this->assertSame(
+            $data,
+            $this->object->serialize(rand(), $data)
+        );
+    }
+
+    /**
+     * @covers ::unserialize
+     */
+    public function testUnserialize()
+    {
+        $data = rand();
+
+        $this->assertSame(
+            $data,
+            $this->object->unserialize(rand(), $data)
+        );
+    }
+}

tests/Doctrine/KeyValueStore/Id/SingleIdHandlerTest.php

@@ -0,0 +1,109 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Id;
+
+use Doctrine\KeyValueStore\Mapping\ClassMetadata;
+use PHPUnit_Framework_TestCase;
+use stdClass;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Id\SingleIdHandler
+ */
+class SingleIdHandlerTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var SingleIdHandler
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new SingleIdHandler;
+    }
+
+    /**
+     * @covers ::normalizeId
+     */
+    public function testNormalizeId()
+    {
+        $metadata = $this
+            ->getMockBuilder(ClassMetadata::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $key = rand();
+
+        $normalizedId = $this->object->normalizeId($metadata, $key);
+        $this->assertSame($key, $normalizedId);
+
+        $metadata->identifier = ['id'];
+        $key                  = [
+            'id' => rand(),
+        ];
+
+        $normalizedId = $this->object->normalizeId($metadata, $key);
+        $this->assertSame($key['id'], $normalizedId);
+    }
+
+    /**
+     * @covers ::getIdentifier
+     */
+    public function testGetIdentifier()
+    {
+        $data = rand();
+
+        $metadata = $this
+            ->getMockBuilder(ClassMetadata::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $object = new stdClass;
+
+        $metadata->identifier = ['id'];
+        $metadata
+            ->expects($this->once())
+            ->method('getIdentifierValues')
+            ->with($this->equalTo($object))
+            ->willReturn([
+                'id' => $data,
+            ]);
+
+        $identifier = $this->object->getIdentifier($metadata, $object);
+        $this->assertSame($data, $identifier);
+    }
+
+    /**
+     * @covers ::hash
+     */
+    public function testHash()
+    {
+        $key = rand();
+
+        $this->assertSame(
+            $key,
+            $this->object->hash($key)
+        );
+    }
+}

tests/Doctrine/KeyValueStore/Mapping/AnnotationDriverTest.php

@@ -0,0 +1,115 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Mapping;
+
+use Doctrine\Common\Annotations\AnnotationReader;
+use Doctrine\Common\Persistence\Mapping\ClassMetadata as CommonClassMetadata;
+use PHPUnit_Framework_TestCase;
+use ReflectionClass;
+use stdClass;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Mapping\AnnotationDriver
+ */
+class AnnotationDriverTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var AnnotationReader
+     */
+    private $annotationReader;
+
+    /**
+     * @var AnnotationDriver
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->annotationReader = $this->getMock(AnnotationReader::class);
+        $this->object           = new AnnotationDriver($this->annotationReader);
+    }
+
+    /**
+     * @covers ::loadMetadataForClass
+     */
+    public function testLoadMetadataForClass()
+    {
+        $storageName = sha1(rand());
+
+        $reflectionClass = $this
+            ->getMockBuilder(ReflectionClass::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $classAnnotation              = $this->getMock(stdClass::class);
+        $classAnnotation->storageName = $storageName;
+
+        $metadata = $this->getMock(CommonClassMetadata::class);
+        $metadata
+            ->method('getReflectionClass')
+            ->willReturn($reflectionClass);
+
+        $this->annotationReader
+            ->method('getClassAnnotation')
+            ->willReturn($classAnnotation);
+
+        $reflectionClass
+            ->method('getProperties')
+            ->willReturn([]);
+
+        $this->object->loadMetadataForClass(sha1(rand()), $metadata);
+    }
+
+    /**
+     * @covers ::loadMetadataForClass
+     * @expectedException InvalidArgumentException
+     */
+    public function testWrongLoadMetadataForClass()
+    {
+        $metadata       = $this->getMock(CommonClassMetadata::class);
+        $metadata->name = 'stdClass';
+
+        $this->object->loadMetadataForClass(sha1(rand()), $metadata);
+    }
+
+    /**
+     * @covers ::getAllClassNames
+     */
+    public function testGetAllClassNames()
+    {
+        $allClassNames = $this->object->getAllClassNames();
+
+        $this->assertInternalType('array', $allClassNames);
+    }
+
+    /**
+     * @covers ::isTransient
+     */
+    public function testIsTransient()
+    {
+        $transient = $this->object->isTransient('stdClass');
+
+        $this->assertFalse($transient);
+    }
+}

tests/Doctrine/KeyValueStore/Mapping/ClassMetadataTest.php

@@ -0,0 +1,320 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Mapping;
+
+use PHPUnit_Framework_Assert;
+use PHPUnit_Framework_TestCase;
+use ReflectionClass;
+use stdClass;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Mapping\ClassMetadata
+ */
+class ClassMetadataTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var ClassMetadata
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $class = rand(0, 1) ? stdClass::class : new stdClass;
+
+        $this->object = new ClassMetadata($class);
+    }
+
+    /**
+     * @covers ::skipTransientField
+     */
+    public function testSkipTransientField()
+    {
+        $field = 'foo';
+
+        $this->object->skipTransientField($field);
+
+        $this->assertArrayNotHasKey($field, $this->object->fields);
+        $this->assertArrayHasKey($field, $this->object->transientFields);
+    }
+
+    /**
+     * @covers ::mapField
+     * @depends testSkipTransientField
+     */
+    public function testMapField()
+    {
+        $field = [
+            'fieldName' => 'foo',
+        ];
+
+        $this->object->mapField($field);
+
+        $this->assertArraySubset(['foo' => $field], $this->object->fields);
+
+        $transientField = [
+            'fieldName' => 'bar',
+        ];
+
+        $this->object->skipTransientField('bar');
+        $this->object->mapField($transientField);
+
+        $this->assertArrayNotHasKey('bar', $this->object->fields);
+    }
+
+    /**
+     * @covers ::mapIdentifier
+     * @depends testMapField
+     */
+    public function testMapIdentifier()
+    {
+        $this->object->mapIdentifier('id');
+
+        $this->assertFalse($this->object->isCompositeKey);
+        $this->assertContains('id', $this->object->identifier);
+
+        $this->assertArraySubset([
+            'id' => ['fieldName' => 'id', 'id' => true],
+        ], $this->object->fields);
+
+        $this->object->mapIdentifier('pk');
+
+        $this->assertTrue($this->object->isCompositeKey);
+        $this->assertContains('id', $this->object->identifier);
+        $this->assertContains('pk', $this->object->identifier);
+
+        $this->assertArraySubset([
+            'id' => ['fieldName' => 'id', 'id' => true],
+            'pk' => ['fieldName' => 'pk', 'id' => true],
+        ], $this->object->fields);
+    }
+
+    /**
+     * @covers ::newInstance
+     */
+    public function testNewInstance()
+    {
+        $prototype = PHPUnit_Framework_Assert::readAttribute($this->object, 'prototype');
+        $this->assertNull($prototype);
+
+        $instance = $this->object->newInstance();
+
+        $prototype = PHPUnit_Framework_Assert::readAttribute($this->object, 'prototype');
+        $this->assertNotNull($prototype);
+
+        $this->assertInstanceOf('stdClass', $prototype);
+        $this->assertInstanceOf('stdClass', $instance);
+
+        $this->assertNotSame($prototype, $instance);
+    }
+
+    /**
+     * @covers ::__sleep
+     */
+    public function testSleep()
+    {
+        $attributes = $this->object->__sleep();
+
+        foreach ($attributes as $attribute) {
+            $this->assertClassHasAttribute($attribute, ClassMetadata::class);
+        }
+
+        $this->assertInternalType('string', serialize($this->object));
+    }
+
+    /**
+     * @covers ::getIdentifierValues
+     */
+    public function testGetIdentifierValues()
+    {
+        $identifierValues = $this->object->getIdentifierValues(new stdClass);
+
+        $this->assertInternalType('array', $identifierValues);
+        $this->assertEmpty($identifierValues);
+
+        $object     = new stdClass;
+        $object->id = rand();
+
+        $this->object->mapIdentifier('id');
+
+        $identifierValues = $this->object->getIdentifierValues($object);
+
+        $this->assertInternalType('array', $identifierValues);
+        $this->assertNotEmpty($identifierValues);
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getIdentifier
+     */
+    public function testGetIdentifier()
+    {
+        $identifier = $this->object->getIdentifier();
+
+        $this->assertInternalType('array', $identifier);
+
+        foreach ($identifier as $key => $value) {
+            $this->assertInternalType('integer', $key);
+            $this->assertInternalType('string', $value);
+        }
+    }
+
+    /**
+     * @covers ::getReflectionClass
+     */
+    public function testGetReflectionClass()
+    {
+        $reflectionClass = $this->object->getReflectionClass();
+
+        $this->assertInstanceOf(ReflectionClass::class, $reflectionClass);
+        $this->assertSame('stdClass', $reflectionClass->name);
+    }
+
+    /**
+     * @covers ::isIdentifier
+     */
+    public function testIsIdentifier()
+    {
+        $this->object->mapIdentifier('id');
+
+        $this->assertTrue($this->object->isIdentifier('id'));
+        $this->assertFalse($this->object->isIdentifier('test'));
+    }
+
+    /**
+     * @covers ::hasField
+     */
+    public function testHasField()
+    {
+        $this->object->mapField(['fieldName' => 'foo']);
+
+        $this->assertTrue($this->object->hasField('foo'));
+        $this->assertFalse($this->object->hasField('bar'));
+    }
+
+    /**
+     * @covers ::hasAssociation
+     */
+    public function testHasAssociation()
+    {
+        $this->assertFalse($this->object->hasAssociation(sha1(rand())));
+    }
+
+    /**
+     * @covers ::isSingleValuedAssociation
+     */
+    public function testIsSingleValuedAssociation()
+    {
+        $this->assertFalse($this->object->isSingleValuedAssociation(sha1(rand())));
+    }
+
+    /**
+     * @covers ::isCollectionValuedAssociation
+     */
+    public function testIsCollectionValuedAssociation()
+    {
+        $this->assertFalse($this->object->isCollectionValuedAssociation(sha1(rand())));
+    }
+
+    /**
+     * @covers ::getFieldNames
+     */
+    public function testGetFieldNames()
+    {
+        $this->object->mapField(['fieldName' => 'foo']);
+
+        $fieldNames = $this->object->getFieldNames();
+
+        $this->assertInternalType('array', $fieldNames);
+
+        foreach ($fieldNames as $key => $value) {
+            $this->assertInternalType('integer', $key);
+            $this->assertInternalType('string', $value);
+        }
+
+        $this->assertSame(['foo'], $fieldNames);
+    }
+
+    /**
+     * @covers ::getIdentifierFieldNames
+     */
+    public function testGetIdentifierFieldNames()
+    {
+        $identifierFieldNames = $this->object->getIdentifierFieldNames();
+
+        $this->assertInternalType('array', $identifierFieldNames);
+
+        foreach ($identifierFieldNames as $key => $value) {
+            $this->assertInternalType('integer', $key);
+            $this->assertInternalType('string', $value);
+        }
+    }
+
+    /**
+     * @covers ::getAssociationNames
+     */
+    public function testGetAssociationNames()
+    {
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getTypeOfField
+     */
+    public function testGetTypeOfField()
+    {
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getAssociationTargetClass
+     */
+    public function testGetAssociationTargetClass()
+    {
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::isAssociationInverseSide
+     */
+    public function testIsAssociationInverseSide()
+    {
+        $this->assertFalse($this->object->isAssociationInverseSide(sha1(rand())));
+    }
+
+    /**
+     * @covers ::getAssociationMappedByTargetField
+     */
+    public function testGetAssociationMappedByTargetField()
+    {
+        $this->markTestIncomplete();
+    }
+}

tests/Doctrine/KeyValueStore/Mapping/XmlDriverTest.php

@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Mapping;
+
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Mapping\XmlDriver
+ */
+class XmlDriverTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var XmlDriver
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new XmlDriver(__DIR__ . '/Fixtures/xml');
+    }
+
+    /**
+     * @covers ::loadMetadataForClass
+     *
+     * @todo   Implement testLoadMetadataForClass().
+     */
+    public function testLoadMetadataForClass()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+}

tests/Doctrine/KeyValueStore/Mapping/YamlDriverTest.php

@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Mapping;
+
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Mapping\YamlDriver
+ */
+class YamlDriverTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var YamlDriver
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new YamlDriver(__DIR__ . '/Fixtures/yaml');
+    }
+
+    /**
+     * @covers ::loadMetadataForClass
+     *
+     * @todo   Implement testLoadMetadataForClass().
+     */
+    public function testLoadMetadataForClass()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+}

tests/Doctrine/KeyValueStore/Query/RangeQueryTest.php

@@ -0,0 +1,260 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Query;
+
+use Doctrine\Common\Cache\ArrayCache;
+use Doctrine\KeyValueStore\EntityManager;
+use Doctrine\KeyValueStore\Storage\DoctrineCacheStorage;
+use PHPUnit_Framework_TestCase;
+use ReflectionClass;
+use RuntimeException;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Query\RangeQuery
+ */
+class RangeQueryTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var EntityManager
+     */
+    private $entityManager;
+
+    /**
+     * @var string
+     */
+    private $className;
+
+    /**
+     * @var string
+     */
+    private $partitionKey;
+
+    /**
+     * @var RangeQuery
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->entityManager = $this
+            ->getMockBuilder(EntityManager::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->className    = sha1(rand());
+        $this->partitionKey = sha1(rand());
+
+        $this->object = new RangeQuery(
+            $this->entityManager,
+            $this->className,
+            $this->partitionKey
+        );
+    }
+
+    /**
+     * @covers ::setLimit
+     * @covers ::getLimit
+     */
+    public function testLimit()
+    {
+        $limit = rand();
+
+        $setterOutput = $this->object->setLimit($limit);
+
+        $this->assertInstanceOf(RangeQuery::class, $setterOutput);
+        $this->assertSame($limit, $this->object->getLimit());
+    }
+
+    /**
+     * @covers ::getClassName
+     */
+    public function testGetClassName()
+    {
+        $this->assertSame(
+            $this->className,
+            $this->object->getClassName()
+        );
+    }
+
+    /**
+     * @covers ::getPartitionKey
+     */
+    public function testGetPartitionKey()
+    {
+        $this->assertSame(
+            $this->partitionKey,
+            $this->object->getPartitionKey()
+        );
+    }
+
+    /**
+     * @covers ::getConditions
+     */
+    public function testGetConditions()
+    {
+        $reflectionClass = new ReflectionClass($this->object);
+        $constants       = $reflectionClass->getConstants();
+
+        $conditions = $this->object->getConditions();
+
+        $this->assertInternalType('array', $conditions);
+
+        foreach ($conditions as $condition) {
+            $this->assertArrayHasKey($condition[0], $constants);
+        }
+    }
+
+    /**
+     * @covers ::rangeEquals
+     * @depends testGetConditions
+     */
+    public function testRangeEquals()
+    {
+        $value = 'test';
+
+        $output = $this->object->rangeEquals($value);
+        $this->assertInstanceOf(RangeQuery::class, $output);
+
+        $conditions = $this->object->getConditions();
+        $this->assertArraySubset(
+            [[RangeQuery::CONDITION_EQ, $value]],
+            $conditions
+        );
+    }
+
+    /**
+     * @covers ::rangeNotEquals
+     * @depends testGetConditions
+     */
+    public function testRangeNotEquals()
+    {
+        $value = 'test';
+
+        $output = $this->object->rangeNotEquals($value);
+        $this->assertInstanceOf(RangeQuery::class, $output);
+
+        $conditions = $this->object->getConditions();
+        $this->assertArraySubset(
+            [[RangeQuery::CONDITION_NEQ, $value]],
+            $conditions
+        );
+    }
+
+    /**
+     * @covers ::rangeLessThan
+     * @depends testGetConditions
+     */
+    public function testRangeLessThan()
+    {
+        $value = 'test';
+
+        $output = $this->object->rangeLessThan($value);
+        $this->assertInstanceOf(RangeQuery::class, $output);
+
+        $conditions = $this->object->getConditions();
+        $this->assertArraySubset(
+            [[RangeQuery::CONDITION_LT, $value]],
+            $conditions
+        );
+    }
+
+    /**
+     * @covers ::rangeLessThanEquals
+     * @depends testGetConditions
+     */
+    public function testRangeLessThanEquals()
+    {
+        $value = 'test';
+
+        $output = $this->object->rangeLessThanEquals($value);
+        $this->assertInstanceOf(RangeQuery::class, $output);
+
+        $conditions = $this->object->getConditions();
+        $this->assertArraySubset(
+            [[RangeQuery::CONDITION_LE, $value]],
+            $conditions
+        );
+    }
+
+    /**
+     * @covers ::rangeGreaterThan
+     * @depends testGetConditions
+     */
+    public function testRangeGreaterThan()
+    {
+        $value = 'test';
+
+        $output = $this->object->rangeGreaterThan($value);
+        $this->assertInstanceOf(RangeQuery::class, $output);
+
+        $conditions = $this->object->getConditions();
+        $this->assertArraySubset(
+            [[RangeQuery::CONDITION_GT, $value]],
+            $conditions
+        );
+    }
+
+    /**
+     * @covers ::rangeGreaterThanEquals
+     * @depends testGetConditions
+     */
+    public function testRangeGreaterThanEquals()
+    {
+        $value = 'test';
+
+        $output = $this->object->rangeGreaterThanEquals($value);
+        $this->assertInstanceOf(RangeQuery::class, $output);
+
+        $conditions = $this->object->getConditions();
+        $this->assertArraySubset(
+            [[RangeQuery::CONDITION_GE, $value]],
+            $conditions
+        );
+    }
+
+    /**
+     * @covers ::execute
+     *
+     * @todo   Implement testExecute().
+     */
+    public function testExecute()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::execute
+     */
+    public function testWrongExecute()
+    {
+        $this->entityManager
+            ->method('unwrap')
+            ->willReturn(new DoctrineCacheStorage(new ArrayCache));
+
+        $this->setExpectedException(RuntimeException::class);
+        $this->object->execute();
+    }
+}

tests/Doctrine/KeyValueStore/Storage/AzureSdkTableStorageTest.php

@@ -0,0 +1,151 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use PHPUnit_Framework_TestCase;
+use WindowsAzure\Common\ServicesBuilder;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\AzureSdkTableStorage
+ */
+class AzureSdkTableStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var AzureSdkTableStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        if (empty($GLOBALS['DOCTRINE_KEYVALUE_AZURE_NAME']) || empty($GLOBALS['DOCTRINE_KEYVALUE_AZURE_KEY'])) {
+            $this->markTestSkipped('Missing Azure credentials.');
+        }
+
+        $connectionString = sprintf(
+            'DefaultEndpointsProtocol=http;AccountName=%s;AccountKey=%s',
+            $GLOBALS['DOCTRINE_KEYVALUE_AZURE_NAME'],
+            $GLOBALS['DOCTRINE_KEYVALUE_AZURE_KEY']
+        );
+        $tableProxy = ServicesBuilder::getInstance()->createTableService($connectionString);
+
+        $this->storage = new AzureSdkTableStorage($tableProxy);
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('azure_table_sdk', $this->object->getName());
+    }
+
+    /**
+     * @covers ::executeRangeQuery
+     *
+     * @todo   Implement testExecuteRangeQuery().
+     */
+    public function testExecuteRangeQuery()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+}

tests/Doctrine/KeyValueStore/Storage/CassandraStorageTest.php

@@ -0,0 +1,129 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\CassandraStorage
+ * @requires extension cassandra
+ */
+class CassandraStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var CassandraStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new CassandraStorage;
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('cassandra', $this->object->getName());
+    }
+}

tests/Doctrine/KeyValueStore/Storage/CouchDbStorageTest.php

@@ -0,0 +1,140 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use Doctrine\CouchDB\CouchDBClient;
+use Doctrine\CouchDB\HTTP\StreamClient;
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\CouchDbStorage
+ */
+class CouchDbStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var CouchDbStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $client = $this
+            ->getMockBuilder(StreamClient::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->couchdb = $this
+            ->getMockBuilder(CouchDBClient::class)
+            ->setConstructorArgs([$client, 'test'])
+            ->getMock();
+
+        $this->object = new CouchDbStorage($this->couchdb);
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('couchdb', $this->object->getName());
+    }
+}

tests/Doctrine/KeyValueStore/Storage/CouchbaseStorageTest.php

@@ -0,0 +1,129 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\CouchbaseStorage
+ * @requires extension couchbase
+ */
+class CouchbaseStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var CouchbaseStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new CouchbaseStorage;
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('couchbase', $this->object->getName());
+    }
+}

tests/Doctrine/KeyValueStore/Storage/DBALStorageTest.php

@@ -0,0 +1,129 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use Doctrine\DBAL\Connection;
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\DBALStorage
+ */
+class DBALStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var DBALStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new DBALStorage($this->getMock(Connection::class));
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('dbal', $this->object->getName());
+    }
+}

tests/Doctrine/KeyValueStore/Storage/DoctrineCacheStorageTest.php

@@ -0,0 +1,129 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use Doctrine\Common\Cache\ArrayCache;
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\DoctrineCacheStorage
+ */
+class DoctrineCacheStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var DoctrineCacheStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new DoctrineCacheStorage(new ArrayCache);
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('doctrine_cache', $this->object->getName());
+    }
+}

tests/Doctrine/KeyValueStore/Storage/DynamoDbStorageTest.php

@@ -0,0 +1,134 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use Aws\DynamoDb\DynamoDbClient;
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\DynamoDbStorage
+ */
+class DynamoDbStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var DynamoDbStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $dynamoDbClient = $this
+            ->getMockBuilder(DynamoDbClient::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->object = new DynamoDbStorage($dynamoDbClient);
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('dynamodb', $this->object->getName());
+    }
+}

tests/Doctrine/KeyValueStore/Storage/MongoDbStorageTest.php

@@ -0,0 +1,140 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\MongoDbStorage
+ * @requires extension mongo
+ */
+class MongoDbStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var MongoDbStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new MongoDbStorage;
+    }
+
+    /**
+     * @covers ::initialize
+     *
+     * @todo   Implement testInitialize().
+     */
+    public function testInitialize()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('mongodb', $this->object->getName());
+    }
+}

tests/Doctrine/KeyValueStore/Storage/RedisStorageTest.php

@@ -0,0 +1,140 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\RedisStorage
+ * @requires extension redis
+ */
+class RedisStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var RedisStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->object = new RedisStorage;
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('redis', $this->object->getName());
+    }
+
+    /**
+     * @covers ::getKeyName
+     *
+     * @todo   Implement testGetKeyName().
+     */
+    public function testGetKeyName()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+}

tests/Doctrine/KeyValueStore/Storage/RiakStorageTest.php

@@ -0,0 +1,318 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use PHPUnit_Framework_TestCase;
+use Riak\Bucket;
+use Riak\Client;
+use Riak\Object;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\RiakStorage
+ */
+class RiakStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Client
+     */
+    private $client;
+
+    /**
+     * @var RiakStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $this->client = $this
+            ->getMockBuilder(Client::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->object = new RiakStorage($this->client);
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     */
+    public function testSupportsPartialUpdates()
+    {
+        $this->assertFalse($this->object->supportsPartialUpdates());
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        $this->assertFalse($this->object->supportsCompositePrimaryKeys());
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        $this->assertFalse($this->object->requiresCompositePrimaryKeys());
+    }
+
+    /**
+     * @covers ::insert
+     */
+    public function testInsert()
+    {
+        $bucket = $this
+            ->getMockBuilder(Bucket::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->client
+            ->expects($this->once())
+            ->method('bucket')
+            ->willReturn($bucket);
+
+        $objectMock = $this
+            ->getMockBuilder(Object::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $objectMock
+            ->expects($this->once())
+            ->method('store');
+
+        $bucket
+            ->expects($this->once())
+            ->method('newObject')
+            ->will($this->returnCallback(function ($key, $data) use ($objectMock) {
+                $this->assertEquals('foobar', $key);
+                $this->assertEquals(['title' => 'Riak test'], $data);
+
+                return $objectMock;
+            }));
+
+        $this->object->insert('riak-test', 'foobar', ['title' => 'Riak test']);
+    }
+
+    /**
+     * @covers ::update
+     */
+    public function testUpdate()
+    {
+        $objectMock = $this
+            ->getMockBuilder(Object::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $bucket = $this
+            ->getMockBuilder(Bucket::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->client
+            ->expects($this->once())
+            ->method('bucket')
+            ->willReturn($bucket);
+
+        $bucket
+            ->expects($this->once())
+            ->method('get')
+            ->willReturn($objectMock);
+
+        $objectMock
+            ->expects($this->once())
+            ->method('setData')
+            ->will($this->returnCallback(function ($data) {
+                $this->assertEquals(['title' => 'Riak cookbook'], $data);
+            }));
+
+        $objectMock
+            ->expects($this->once())
+            ->method('store');
+
+        $this->object->update('riak-test', 'foobar', ['title' => 'Riak cookbook']);
+    }
+
+    /**
+     * @covers ::delete
+     */
+    public function testDelete()
+    {
+        $objectMock = $this
+            ->getMockBuilder(Object::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $bucket = $this
+            ->getMockBuilder(Bucket::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->client
+            ->expects($this->once())
+            ->method('bucket')
+            ->willReturn($bucket);
+
+        $bucket
+            ->expects($this->once())
+            ->method('get')
+            ->with('foobar')
+            ->willReturn($objectMock);
+
+        $objectMock
+            ->expects($this->once())
+            ->method('exists')
+            ->willReturn(true);
+
+        $objectMock
+            ->expects($this->once())
+            ->method('delete');
+
+        $this->object->delete('riak-test', 'foobar');
+    }
+
+    /**
+     * @covers ::delete
+     */
+    public function testDeleteWithNotExistKey()
+    {
+        $objectMock = $this
+            ->getMockBuilder(Object::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $bucket = $this
+            ->getMockBuilder(Bucket::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->client
+            ->expects($this->once())
+            ->method('bucket')
+            ->willReturn($bucket);
+
+        $bucket
+            ->expects($this->once())
+            ->method('get')
+            ->with('foobar')
+            ->willReturn($objectMock);
+
+        $objectMock
+            ->expects($this->once())
+            ->method('exists')
+            ->willReturn(false);
+
+        $objectMock
+            ->expects($this->never())
+            ->method('delete');
+
+        $this->object->delete('riak-test', 'foobar');
+    }
+
+    /**
+     * @covers ::find
+     */
+    public function testFind()
+    {
+        $objectMock = $this
+            ->getMockBuilder(Object::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $bucket = $this
+            ->getMockBuilder(Bucket::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->client
+            ->expects($this->once())
+            ->method('bucket')
+            ->willReturn($bucket);
+
+        $bucket
+            ->expects($this->once())
+            ->method('get')
+            ->with('foobar')
+            ->willReturn($objectMock);
+
+        $objectMock
+            ->expects($this->once())
+            ->method('exists')
+            ->willReturn(true);
+
+        $objectMock
+            ->expects($this->once())
+            ->method('getData')
+            ->willReturn(['title' => 'Riak Test']);
+
+        $this->assertEquals(['title' => 'Riak Test'], $this->object->find('riaktest', 'foobar'));
+    }
+
+    /**
+     * @covers ::find
+     * @expectedException Doctrine\KeyValueStore\NotFoundException
+     */
+    public function testFindWithNotExistKey()
+    {
+        $objectMock = $this
+            ->getMockBuilder(Object::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $bucket = $this
+            ->getMockBuilder(Bucket::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->client
+            ->expects($this->once())
+            ->method('bucket')
+            ->willReturn($bucket);
+
+        $bucket
+            ->expects($this->once())
+            ->method('get')
+            ->with('foobar')
+            ->willReturn($objectMock);
+
+        $objectMock
+            ->expects($this->once())
+            ->method('exists')
+            ->willReturn(false);
+
+        $objectMock
+            ->expects($this->never())
+            ->method('getData');
+
+        $this->object->find('riak-test', 'foobar');
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('riak', $this->object->getName());
+    }
+}

tests/Doctrine/KeyValueStore/Storage/SimpleDbStorageTest.php

@@ -0,0 +1,134 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore\Storage;
+
+use Aws\SimpleDb\SimpleDbClient;
+use PHPUnit_Framework_TestCase;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\Storage\SimpleDbStorage
+ */
+class SimpleDbStorageTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var SimpleDbStorage
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $simpleDbClient = $this
+            ->getMockBuilder(SimpleDbClient::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+
+        $this->object = new SimpleDbStorage($simpleDbClient);
+    }
+
+    /**
+     * @covers ::supportsPartialUpdates
+     *
+     * @todo   Implement testSupportsPartialUpdates().
+     */
+    public function testSupportsPartialUpdates()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::supportsCompositePrimaryKeys
+     *
+     * @todo   Implement testSupportsCompositePrimaryKeys().
+     */
+    public function testSupportsCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::requiresCompositePrimaryKeys
+     *
+     * @todo   Implement testRequiresCompositePrimaryKeys().
+     */
+    public function testRequiresCompositePrimaryKeys()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::insert
+     *
+     * @todo   Implement testInsert().
+     */
+    public function testInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::update
+     *
+     * @todo   Implement testUpdate().
+     */
+    public function testUpdate()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::delete
+     *
+     * @todo   Implement testDelete().
+     */
+    public function testDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::find
+     *
+     * @todo   Implement testFind().
+     */
+    public function testFind()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::getName
+     */
+    public function testGetName()
+    {
+        $this->assertEquals('simpledb', $this->object->getName());
+    }
+}

tests/Doctrine/KeyValueStore/UnitOfWorkTest.php

@@ -0,0 +1,148 @@
+<?php
+
+/*
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * This software consists of voluntary contributions made by many individuals
+ * and is licensed under the MIT license. For more information, see
+ * <http://www.doctrine-project.org>.
+ */
+
+namespace Doctrine\KeyValueStore;
+
+use Doctrine\KeyValueStore\Mapping\ClassMetadataFactory;
+use Doctrine\KeyValueStore\Storage\Storage;
+use PHPUnit_Framework_TestCase;
+use ReflectionClass;
+
+/**
+ * @coversDefaultClass Doctrine\KeyValueStore\UnitOfWork
+ */
+class UnitOfWorkTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * @var UnitOfWork
+     */
+    protected $object;
+
+    /**
+     * Sets up the fixture, for example, opens a network connection.
+     * This method is called before a test is executed.
+     */
+    protected function setUp()
+    {
+        $classMetadataFactory = $this
+            ->getMockBuilder(ClassMetadataFactory::class)
+            ->disableOriginalConstructor()
+            ->getMock();
+        $storage       = $this->getMock(Storage::class);
+        $configuration = $this->getMock(Configuration::class);
+
+        $this->object = new UnitOfWork($classMetadataFactory, $storage, $configuration);
+    }
+
+    /**
+     * @covers ::getClassMetadata
+     *
+     * @todo   Implement testGetClassMetadata().
+     */
+    public function testGetClassMetadata()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::reconstititute
+     *
+     * @todo   Implement testReconstititute().
+     */
+    public function testReconstititute()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::createEntity
+     *
+     * @todo   Implement testCreateEntity().
+     */
+    public function testCreateEntity()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::scheduleForInsert
+     *
+     * @todo   Implement testScheduleForInsert().
+     */
+    public function testScheduleForInsert()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::scheduleForDelete
+     *
+     * @todo   Implement testScheduleForDelete().
+     */
+    public function testScheduleForDelete()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::commit
+     *
+     * @todo   Implement testCommit().
+     */
+    public function testCommit()
+    {
+        // Remove the following lines when you implement this test.
+        $this->markTestIncomplete();
+    }
+
+    /**
+     * @covers ::clear
+     */
+    public function testClear()
+    {
+        $clearedKeys = [
+            'scheduledInsertions',
+            'scheduledDeletions',
+            'identifiers',
+            'originalData',
+            'identityMap',
+        ];
+
+        $this->object->clear();
+
+        $reflectionClass   = new ReflectionClass($this->object);
+        $defaultProperties = $reflectionClass->getDefaultProperties();
+
+        foreach ($clearedKeys as $clearedKey) {
+            $property = $reflectionClass->getProperty($clearedKey);
+            $property->setAccessible(true);
+
+            $this->assertSame(
+                $defaultProperties[$clearedKey],
+                $property->getValue($this->object)
+            );
+        }
+    }
+}

tests/Doctrine/Tests/KeyValueStore/ConfigurationTest.php

@@ -22,6 +22,9 @@ namespace Doctrine\Tests\KeyValueStore;
 
 use Doctrine\KeyValueStore\Configuration;
 
+/**
+ * @group legacy
+ */
 class ConfigurationTest extends \PHPUnit_Framework_TestCase
 {
     public function testNoMappingDriver()

tests/Doctrine/Tests/KeyValueStore/Functional/BasicCrudTestCase.php

@@ -23,6 +23,9 @@ namespace Doctrine\Tests\KeyValueStore\Functional;
 use Doctrine\KeyValueStore\Mapping\Annotations as KVS;
 use Doctrine\Tests\KeyValueStoreTestCase;
 
+/**
+ * @group legacy
+ */
 abstract class BasicCrudTestCase extends KeyValueStoreTestCase
 {
     private $manager;

tests/Doctrine/Tests/KeyValueStore/Functional/CompositeBasicCrudTest.php

@@ -23,6 +23,9 @@ namespace Doctrine\Tests\KeyValueStore\Functional;
 use Doctrine\Common\Cache\ArrayCache;
 use Doctrine\KeyValueStore\Storage\DoctrineCacheStorage;
 
+/**
+ * @group legacy
+ */
 class CompositeBasicCrudTest extends BasicCrudTestCase
 {
     private $cache;

tests/Doctrine/Tests/KeyValueStore/Functional/InheritanceTest.php

@@ -25,6 +25,9 @@ use Doctrine\KeyValueStore\Mapping\Annotations as KVS;
 use Doctrine\KeyValueStore\Storage\DoctrineCacheStorage;
 use Doctrine\Tests\KeyValueStoreTestCase;
 
+/**
+ * @group legacy
+ */
 class InheritanceTest extends KeyValueStoreTestCase
 {
     private $manager;

tests/Doctrine/Tests/KeyValueStore/Functional/PersistTest.php

@@ -23,6 +23,9 @@ namespace Doctrine\Tests\KeyValueStore\Functional;
 use Doctrine\KeyValueStore\Mapping\Annotations as KVS;
 use Doctrine\Tests\KeyValueStoreTestCase;
 
+/**
+ * @group legacy
+ */
 class PersistTest extends KeyValueStoreTestCase
 {
     /**

tests/Doctrine/Tests/KeyValueStore/Functional/SingleBasicCrudTest.php

@@ -23,6 +23,9 @@ namespace Doctrine\Tests\KeyValueStore\Functional;
 use Doctrine\Common\Cache\ArrayCache;
 use Doctrine\KeyValueStore\Storage\DoctrineCacheStorage;
 
+/**
+ * @group legacy
+ */
 class SingleBasicCrudTest extends BasicCrudTestCase
 {
     private $cache;

tests/Doctrine/Tests/KeyValueStore/Functional/Storage/AzureSdkTableTest.php

@@ -25,6 +25,9 @@ use Doctrine\KeyValueStore\Storage\AzureSdkTableStorage;
 use Doctrine\Tests\KeyValueStoreTestCase;
 use WindowsAzure\Common\ServicesBuilder;
 
+/**
+ * @group legacy
+ */
 class AzureSdkTableTest extends KeyValueStoreTestCase
 {
     private $storage;

tests/Doctrine/Tests/KeyValueStore/Functional/Storage/CassandraTest.php

@@ -24,6 +24,7 @@ use Cassandra;
 use Doctrine\KeyValueStore\Storage\CassandraStorage;
 
 /**
+ * @group legacy
  * @requires extension cassandra
  */
 class CassandraTest extends \PHPUnit_Framework_TestCase

tests/Doctrine/Tests/KeyValueStore/Functional/Storage/WindowsAzureTableTest.php

@@ -26,6 +26,9 @@ use Doctrine\KeyValueStore\Storage\WindowsAzureTable\SharedKeyLiteAuthorization;
 use Doctrine\KeyValueStore\Storage\WindowsAzureTableStorage;
 use Doctrine\Tests\KeyValueStoreTestCase;
 
+/**
+ * @group legacy
+ */
 class WindowsAzureTableTest extends KeyValueStoreTestCase
 {
     private $storage;

tests/Doctrine/Tests/KeyValueStore/Mapping/ClassMetadataTest.php

@@ -25,6 +25,7 @@ use ReflectionClass;
 
 /**
  * @coversDefaultClass \Doctrine\KeyValueStore\Mapping\ClassMetadata
+ * @group legacy
  */
 class ClassMetadataTest extends \PHPUnit_Framework_TestCase
 {

tests/Doctrine/Tests/KeyValueStore/Storage/AbstractStorageTestCase.php

@@ -20,6 +20,9 @@
 
 namespace Doctrine\Tests\KeyValueStore\Storage;
 
+/**
+ * @group legacy
+ */
 abstract class AbstractStorageTestCase extends \PHPUnit_Framework_TestCase
 {
     /**

tests/Doctrine/Tests/KeyValueStore/Storage/CouchDbStorageTest.php

@@ -28,6 +28,7 @@ use Doctrine\KeyValueStore\Storage\CouchDbStorage;
  * @author Emanuele Minotto <minottoemanuele@gmail.com>
  *
  * @covers \Doctrine\KeyValueStore\Storage\CouchDbStorage
+ * @group legacy
  */
 class CouchDbStorageTest extends \PHPUnit_Framework_TestCase
 {

tests/Doctrine/Tests/KeyValueStore/Storage/CouchbaseStorageTest.php

@@ -27,6 +27,7 @@ use Doctrine\KeyValueStore\Storage\CouchbaseStorage;
  *
  * @author Simon Schick <simonsimcity@gmail.com>
  *
+ * @group legacy
  * @requires extension couchbase
  */
 class CouchbaseStorageTest extends \PHPUnit_Framework_TestCase

tests/Doctrine/Tests/KeyValueStore/Storage/MongoDbStorageTest.php

@@ -27,6 +27,7 @@ use Doctrine\KeyValueStore\Storage\MongoDbStorage;
  *
  * @author Markus Bachmann <markus.bachmann@bachi.biz>
  *
+ * @group legacy
  * @requires extension mongo
  */
 class MongoDbStorageTest extends \PHPUnit_Framework_TestCase

tests/Doctrine/Tests/KeyValueStore/Storage/RedisStorageTest.php

@@ -25,6 +25,7 @@ use Doctrine\KeyValueStore\Storage\RedisStorage;
 /**
  * @author Marcel Araujo <admin@marcelaraujo.me>
  *
+ * @group legacy
  * @requires extension redis
  */
 class RedisStorageTest extends \PHPUnit_Framework_TestCase

tests/Doctrine/Tests/KeyValueStore/Storage/RiakStorageTest.php

@@ -24,6 +24,8 @@ use Doctrine\KeyValueStore\Storage\RiakStorage;
 
 /**
  * @author Markus Bachmann <markus.bachmann@bachi.biz>
+ *
+ * @group legacy
  */
 class RiakStorageTest extends \PHPUnit_Framework_TestCase
 {

tests/Doctrine/Tests/KeyValueStore/Storage/WindowsAzureTable/SharedKeyLiteTest.php

@@ -22,6 +22,9 @@ namespace Doctrine\Tests\KeyValueStore\Storage\WindowsAzureTable;
 
 use Doctrine\KeyValueStore\Storage\WindowsAzureTable\SharedKeyLiteAuthorization;
 
+/**
+ * @group legacy
+ */
 class SharedKeyLiteTest extends \PHPUnit_Framework_TestCase
 {
     private $auth;

tests/Doctrine/Tests/KeyValueStore/Storage/WindowsAzureTableStorageTest.php

@@ -23,6 +23,9 @@ namespace Doctrine\Tests\KeyValueStore\Storage;
 use Doctrine\KeyValueStore\Http\Response;
 use Doctrine\KeyValueStore\Storage\WindowsAzureTableStorage;
 
+/**
+ * @group legacy
+ */
 class WindowsAzureTableStorageTest extends AbstractStorageTestCase
 {
     private $client;

tests/Doctrine/Tests/KeyValueStoreTestCase.php

@@ -26,6 +26,9 @@ use Doctrine\KeyValueStore\EntityManager;
 use Doctrine\KeyValueStore\Mapping;
 use Doctrine\KeyValueStore\Storage\DoctrineCacheStorage;
 
+/**
+ * @group legacy
+ */
 abstract class KeyValueStoreTestCase extends \PHPUnit_Framework_TestCase
 {
     public function createManager($storage = null, $driver = 'annotation')