assertTrue(isset($dict['hello'])); $this->assertFalse(isset($dict['golang'])); unset($dict['hello']); $this->assertFalse(isset($dict['hello'])); $n = 10; while ($n--) { $dict['key-' . $n] = uniqid(); } $this->assertEquals(10, $dict->count()); } public function testIter() { $map = []; $dict = new PyDict(); $n = 10; while ($n--) { $key = 'key-' . $n; $value = uniqid(); $map[$key] = $value; $dict[$key] = $value; } $keys = []; foreach ($dict as $k => $v) { $keys[] = $k; $this->assertEquals($v, $map[$k]); } $this->assertEquals($keys, array_keys($map)); } public function testIterInt() { $map = []; $dict = new PyDict(); $n = 10; while ($n--) { $key = random_int(1, 1 << 31); $value = uniqid(); $map[$key] = $value; $dict[$key] = $value; } $keys = []; foreach ($dict as $k => $v) { $keys[] = $k; $this->assertEquals($v, $map[$k]); } $this->assertEquals($keys, array_keys($map)); } public function testKeyNotString() { $pycode = <<

dict_data));
        $result = "{\"('sum', '\u6570\u91cf')\":1,\"('mean', '\u6570\u91cf')\":2}";
        $this->assertEquals($json, $result);
    }

    public function testUb1()
    {
        $this->assertEmpty((new PyDict)->current());
    }

    public function testUb2()
    {
        $this->assertEmpty((new PyDict)->key());
    }
}