Neos\Flow\Tests\Unit\Persistence\Generic\QueryResultTest::iteratorMethodsAreCorrectlyImplemented PHP Method

    public function iteratorMethodsAreCorrectlyImplemented()
    {
        $array1 = ['foo' => 'Foo1', 'bar' => 'Bar1'];
        $array2 = ['foo' => 'Foo2', 'bar' => 'Bar2'];
        $this->assertEquals($array1, $this->queryResult->current());
        $this->assertTrue($this->queryResult->valid());
        $this->queryResult->next();
        $this->assertEquals($array2, $this->queryResult->current());
        $this->assertTrue($this->queryResult->valid());
        $this->assertEquals(1, $this->queryResult->key());
        $this->queryResult->next();
        $this->assertFalse($this->queryResult->current());
        $this->assertFalse($this->queryResult->valid());
        $this->assertNull($this->queryResult->key());
        $this->queryResult->rewind();
        $this->assertEquals(0, $this->queryResult->key());
        $this->assertEquals($array1, $this->queryResult->current());
    }