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PHP requires integer typehints to be written "int" and does not allow "integer" as an alias. This changes type error messages to match the actual type name and avoids confusing messages like "must be of the type integer, integer given".
173 lines
4.1 KiB
PHP
173 lines
4.1 KiB
PHP
--TEST--
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Test str_pad() function : usage variations - unexpected inputs for '$pad_type' argument
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--SKIPIF--
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<?php if (PHP_INT_SIZE != 8) die("skip this test is for 64-bit only");
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--FILE--
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<?php
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/* Prototype : string str_pad ( string $input , int $pad_length [, string $pad_string [, int $pad_type ]] )
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* Description: Pad a string to a certain length with another string
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* Source code: ext/standard/string.c
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*/
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/* Test str_pad() function: with unexpected inputs for '$pad_type'
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* and expected type for '$input', '$pad_length' and '$pad_string'
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*/
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echo "*** Testing str_pad() function: with unexpected inputs for 'pad_type' argument ***\n";
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//get an unset variable
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$unset_var = 'string_val';
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unset($unset_var);
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//defining a class
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class sample {
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public function __toString() {
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return "sample object";
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}
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}
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// array with different values for $input
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$pad_types = array (
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// integer values
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/*1*/ 0, // == STR_PAD_LEFT
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1, // == STR_PAD_RIGHT
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2, // == STR_PAD_BOTH
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-2,
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2147483647,
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-2147483648,
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// float values
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/*7*/ 10.5,
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-20.5,
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10.1234567e10,
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// string data
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/*10*/ "abc",
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"STR_PAD_LEFT",
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"2",
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"0x2",
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"02",
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// array values
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/*15*/ array(),
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array(0),
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array(1, 2),
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// boolean values
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/*18*/ true,
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false,
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TRUE,
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FALSE,
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// null values
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/*22*/ NULL,
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null,
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// objects
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/*24*/ new sample(),
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// undefined variable
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/*25*/ @$undefined_var,
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// unset variable
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/*26*/ @$unset_var
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);
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//defining '$input' argument
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$input = "Test string";
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$pad_length = 20;
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$pad_string = "*";
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// loop through with each element of the $pad_types array to test str_pad() function
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$count = 1;
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foreach($pad_types as $pad_type) {
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echo "-- Iteration $count --\n";
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var_dump( str_pad($input, $pad_length, $pad_string, $pad_type) );
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$count ++;
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}
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?>
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===DONE===
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--EXPECTF--
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*** Testing str_pad() function: with unexpected inputs for 'pad_type' argument ***
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-- Iteration 1 --
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string(20) "*********Test string"
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-- Iteration 2 --
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string(20) "Test string*********"
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-- Iteration 3 --
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string(20) "****Test string*****"
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-- Iteration 4 --
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Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
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NULL
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-- Iteration 5 --
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Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
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NULL
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-- Iteration 6 --
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Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
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NULL
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-- Iteration 7 --
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Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
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NULL
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-- Iteration 8 --
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Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
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NULL
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-- Iteration 9 --
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Warning: str_pad(): Padding type has to be STR_PAD_LEFT, STR_PAD_RIGHT, or STR_PAD_BOTH in %s on line %d
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NULL
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-- Iteration 10 --
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Warning: str_pad() expects parameter 4 to be int, string given in %s on line %d
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NULL
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-- Iteration 11 --
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Warning: str_pad() expects parameter 4 to be int, string given in %s on line %d
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NULL
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-- Iteration 12 --
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string(20) "****Test string*****"
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-- Iteration 13 --
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Notice: A non well formed numeric value encountered in %s on line %d
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string(20) "*********Test string"
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-- Iteration 14 --
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string(20) "****Test string*****"
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-- Iteration 15 --
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Warning: str_pad() expects parameter 4 to be int, array given in %s on line %d
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NULL
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-- Iteration 16 --
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Warning: str_pad() expects parameter 4 to be int, array given in %s on line %d
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NULL
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-- Iteration 17 --
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Warning: str_pad() expects parameter 4 to be int, array given in %s on line %d
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NULL
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-- Iteration 18 --
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string(20) "Test string*********"
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-- Iteration 19 --
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string(20) "*********Test string"
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-- Iteration 20 --
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string(20) "Test string*********"
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-- Iteration 21 --
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string(20) "*********Test string"
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-- Iteration 22 --
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string(20) "*********Test string"
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-- Iteration 23 --
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string(20) "*********Test string"
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-- Iteration 24 --
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Warning: str_pad() expects parameter 4 to be int, object given in %s on line %d
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NULL
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-- Iteration 25 --
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string(20) "*********Test string"
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-- Iteration 26 --
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string(20) "*********Test string"
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===DONE===
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