DoctrineObjectTest::testCanHydrateSimpleEntityWithStringIdByReference() - Code Metrics - Inspection of "Merge pull request #646 from Erikvv/fix/strategy-b..." - doctrine/DoctrineModule - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( ce1bfb...dabc7b )

by Tom
created 2018-09-12 20:03 UTC
testCanHydrateSimpleEntityWithStringIdByReference() A

↳ Parent: DoctrineObjectTest
Complexity

Conditions	1
Paths	1
Size

Total Lines
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
dl	0
loc	12
rs	9.8666
c	0
b	0
f	0
cc	1
nc	1
nop	0
<?php

namespace DoctrineModuleTest\Stdlib\Hydrator;

use DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity;
use DoctrineModuleTest\Stdlib\Hydrator\Asset\ContextStrategy;
use DoctrineModuleTest\Stdlib\Hydrator\Asset\SimpleEntity;
use PHPUnit\Framework\TestCase as BaseTestCase;
use ReflectionClass;
use Doctrine\Common\Collections\ArrayCollection;
use DoctrineModule\Stdlib\Hydrator\DoctrineObject as DoctrineObjectHydrator;
use DoctrineModule\Stdlib\Hydrator\Strategy;
use DoctrineModule\Stdlib\Hydrator\Filter;
use DoctrineModuleTest\Stdlib\Hydrator\Asset\NamingStrategyEntity;
use Zend\Hydrator\NamingStrategy\UnderscoreNamingStrategy;
use Zend\Hydrator\Strategy\StrategyInterface;

class DoctrineObjectTest extends BaseTestCase
{
    /**
     * @var DoctrineObjectHydrator
     */
    protected $hydratorByValue;

    /**
     * @var DoctrineObjectHydrator
     */
    protected $hydratorByReference;

    /**
     * @var \Doctrine\Common\Persistence\Mapping\ClassMetadata|\PHPUnit_Framework_MockObject_MockObject
     */
    protected $metadata;

    /**
     * @var \Doctrine\Common\Persistence\ObjectManager|\PHPUnit_Framework_MockObject_MockObject
     */
    protected $objectManager;

    /**
     * setUp
     */
    public function setUp()
    {
        parent::setUp();

        $this->metadata      = $this->createMock('Doctrine\Common\Persistence\Mapping\ClassMetadata');
        $this->objectManager = $this->createMock('Doctrine\Common\Persistence\ObjectManager');

        $this->objectManager->expects($this->any())
                            ->method('getClassMetadata')
                            ->will($this->returnValue($this->metadata));
    }

    public function configureObjectManagerForSimpleEntity(string $className = SimpleEntity::class)
    {
        $refl = new ReflectionClass($className);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getName')
            ->will($this->returnValue($className));
        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue([]));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['id', 'field']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with($this->logicalOr($this->equalTo('id'), $this->equalTo('field')))
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ('id' === $arg) {
                            return 'integer';
                        } elseif ('field' === $arg) {
                            return 'string';
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->will($this->returnValue(false));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getIdentifierFieldNames')
            ->will($this->returnValue(['id']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function configureObjectManagerForByValueDifferentiatorEntity()
    {
        $this->configureObjectManagerForSimpleEntity(ByValueDifferentiatorEntity::class);
    }

    public function configureObjectManagerForNamingStrategyEntity()
    {
        $refl = new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\NamingStrategyEntity');

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getName')
            ->will($this->returnValue('DoctrineModuleTest\Stdlib\Hydrator\Asset\NamingStrategyEntity'));
        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue([]));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['camelCase']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with($this->equalTo('camelCase'))
            ->will($this->returnValue('string'));

        $this
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->will($this->returnValue(false));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getIdentifierFieldNames')
            ->will($this->returnValue(['camelCase']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function configureObjectManagerForSimpleIsEntity()
    {
        $refl = new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimpleIsEntity');

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getName')
            ->will($this->returnValue('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimpleIsEntity'));
        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue([]));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['id', 'done']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with($this->logicalOr($this->equalTo('id'), $this->equalTo('done')))
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ('id' === $arg) {
                            return 'integer';
                        } elseif ('done' === $arg) {
                            return 'boolean';
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->will($this->returnValue(false));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getIdentifierFieldNames')
            ->will($this->returnValue(['id']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function configureObjectManagerForSimpleEntityWithIsBoolean()
    {
        $refl = new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimpleEntityWithIsBoolean');

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getName')
            ->will($this->returnValue('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimpleEntityWithIsBoolean'));
        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue([]));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['id', 'isActive']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with($this->logicalOr($this->equalTo('id'), $this->equalTo('isActive')))
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ('id' === $arg) {
                            return 'integer';
                        } elseif ('isActive' === $arg) {
                            return 'boolean';
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->will($this->returnValue(false));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getIdentifierFieldNames')
            ->will($this->returnValue(['id']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function configureObjectManagerForSimpleEntityWithStringId(string $className = SimpleEntity::class)
    {
        $refl = new ReflectionClass($className);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getName')
            ->will($this->returnValue($className));
        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue([]));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['id', 'field']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with($this->logicalOr($this->equalTo('id'), $this->equalTo('field')))
            ->will($this->returnValue('string'));

        $this
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->will($this->returnValue(false));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getIdentifierFieldNames')
            ->will($this->returnValue(['id']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function configureObjectManagerForByValueDifferentiatorEntityWithStringId()
    {
        $this->configureObjectManagerForSimpleEntityWithStringId(ByValueDifferentiatorEntity::class);
    }

    public function configureObjectManagerForSimpleEntityWithDateTime()
    {
        $refl = new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimpleEntityWithDateTime');

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue([]));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['id', 'date']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with($this->logicalOr($this->equalTo('id'), $this->equalTo('date')))
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ($arg === 'id') {
                            return 'integer';
                        } elseif ($arg === 'date') {
                            return 'datetime';
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->will($this->returnValue(false));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getIdentifierFieldNames')
            ->will($this->returnValue(['id']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function configureObjectManagerForOneToOneEntity()
    {
        $refl = new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToOneEntity');

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['id']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue(['toOne']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with($this->logicalOr($this->equalTo('id'), $this->equalTo('toOne')))
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ($arg === 'id') {
                            return 'integer';
                        } elseif ($arg === 'toOne') {
                            return 'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity';
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->with($this->logicalOr($this->equalTo('id'), $this->equalTo('toOne')))
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ($arg === 'id') {
                            return false;
                        } elseif ($arg === 'toOne') {
                            return true;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('isSingleValuedAssociation')
            ->with('toOne')
            ->will($this->returnValue(true));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationTargetClass')
            ->with('toOne')
            ->will($this->returnValue('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity'));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getIdentifier')
            ->will($this->returnValue(["id"]));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function configureObjectManagerForOneToOneEntityNotNullable()
    {
        $refl = new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToOneEntityNotNullable');

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['id']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue(['toOne']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with(
                $this->logicalOr(
                    $this->equalTo('id'),
                    $this->equalTo('toOne'),
                    $this->equalTo('field')
                )
            )
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ($arg === 'id') {
                            return 'integer';
                        } elseif ($arg === 'toOne') {
                            return 'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity';
                        } elseif ($arg === 'field') {
                            return 'string';
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->with(
                $this->logicalOr(
                    $this->equalTo('id'),
                    $this->equalTo('toOne'),
                    $this->equalTo('field')
                )
            )
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ($arg === 'id' || $arg === 'field') {
                            return false;
                        } elseif ($arg === 'toOne') {
                            return true;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('isSingleValuedAssociation')
            ->with('toOne')
            ->will($this->returnValue(true));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationTargetClass')
            ->with('toOne')
            ->will($this->returnValue('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity'));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getIdentifier')
            ->will($this->returnValue(["id"]));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function configureObjectManagerForOneToManyEntity()
    {
        $refl = new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity');

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['id']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue(['entities']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with(
                $this->logicalOr(
                    $this->equalTo('id'),
                    $this->equalTo('entities'),
                    $this->equalTo('field')
                )
            )
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ($arg === 'id') {
                            return 'integer';
                        } elseif ($arg === 'field') {
                            return 'string';
                        } elseif ($arg === 'entities') {
                            return 'Doctrine\Common\Collections\ArrayCollection';
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->with($this->logicalOr($this->equalTo('id'), $this->equalTo('entities'), $this->equalTo('field')))
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ($arg === 'id') {
                            return false;
                        } elseif ($arg === 'field') {
                            return false;
                        } elseif ($arg === 'entities') {
                            return true;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('isSingleValuedAssociation')
            ->with('entities')
            ->will($this->returnValue(false));

        $this
            ->metadata
            ->expects($this->any())
            ->method('isCollectionValuedAssociation')
            ->with('entities')
            ->will($this->returnValue(true));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationTargetClass')
            ->with('entities')
            ->will($this->returnValue('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity'));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this->metadata
            ->expects($this->any())
            ->method('getIdentifier')
            ->will($this->returnValue(["id"]));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function configureObjectManagerForOneToManyArrayEntity()
    {
        $refl = new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyArrayEntity');

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['id']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue(['entities']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with(
                $this->logicalOr(
                    $this->equalTo('id'),
                    $this->equalTo('entities'),
                    $this->equalTo('field')
                )
            )
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ($arg === 'id') {
                            return 'integer';
                        } elseif ($arg === 'field') {
                            return 'string';
                        } elseif ($arg === 'entities') {
                            return 'Doctrine\Common\Collections\ArrayCollection';
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->with($this->logicalOr($this->equalTo('id'), $this->equalTo('entities')))
            ->will(
                $this->returnCallback(
                    function ($arg) {
                        if ($arg === 'id') {
                            return false;
                        } elseif ($arg === 'field') {
                            return 'string';
                        } elseif ($arg === 'entities') {
                            return true;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('isSingleValuedAssociation')
            ->with('entities')
            ->will($this->returnValue(false));

        $this
            ->metadata
            ->expects($this->any())
            ->method('isCollectionValuedAssociation')
            ->with('entities')
            ->will($this->returnValue(true));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationTargetClass')
            ->with('entities')
            ->will($this->returnValue('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity'));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this->metadata
            ->expects($this->any())
            ->method('getIdentifier')
            ->will($this->returnValue(["id"]));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function testObjectIsPassedForContextToStrategies()
    {
        $entity = new Asset\SimpleEntity();
        $entity->setId(2);
        $entity->setField('foo');

        $this->configureObjectManagerForSimpleEntityWithStringId();

        $hydrator = $this->hydratorByValue;
        $entity   = $hydrator->hydrate(['id' => 3, 'field' => 'bar'], $entity);
        $this->assertEquals(['id' => 3, 'field' => 'bar'], $hydrator->extract($entity));

        $hydrator->addStrategy('id', new ContextStrategy());
        $entity = $hydrator->hydrate(['id' => '3', 'field' => 'bar'], $entity);
        $this->assertEquals('3bar', $entity->getId());
        $this->assertEquals(['id' => '3barbar', 'field' => 'bar'], $hydrator->extract($entity));
    }

    public function testCanExtractSimpleEntityByValue()
    {
        // When using extraction by value, it will use the public API of the entity to retrieve values (getters)
        $entity = new Asset\ByValueDifferentiatorEntity();
        $entity->setId(2);
        $entity->setField('foo', false);

        $this->configureObjectManagerForByValueDifferentiatorEntity();

        $data = $this->hydratorByValue->extract($entity);
        $this->assertEquals(['id' => 2, 'field' => 'From getter: foo'], $data);
    }

    public function testCanExtractSimpleEntityByReference()
    {
        // When using extraction by reference, it won't use the public API of entity (getters won't be called)
        $entity = new Asset\ByValueDifferentiatorEntity();
        $entity->setId(2);
        $entity->setField('foo', false);

        $this->configureObjectManagerForByValueDifferentiatorEntity();

        $data = $this->hydratorByReference->extract($entity);
        $this->assertEquals(['id' => 2, 'field' => 'foo'], $data);
    }

    public function testCanHydrateSimpleEntityByValue()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\ByValueDifferentiatorEntity();
        $this->configureObjectManagerForByValueDifferentiatorEntity();
        $data = ['field' => 'foo'];

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals('From setter: foo', $entity->getField(false));
    }

    /**
     * When using hydration by value, it will use the public API of the entity to set values (setters)
     *
     * @covers \DoctrineModule\Stdlib\Hydrator\DoctrineObject::hydrateByValue
     */
    public function testCanHydrateSimpleEntityWithStringIdByValue()
    {
        $entity = new Asset\ByValueDifferentiatorEntity();
        $data   = ['id' => 'bar', 'field' => 'foo'];

        $this->configureObjectManagerForByValueDifferentiatorEntityWithStringId();

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals('From setter: foo', $entity->getField(false));
    }

    public function testCanHydrateSimpleEntityByReference()
    {
        // When using hydration by reference, it won't use the public API of the entity to set values (setters)
        $entity = new Asset\ByValueDifferentiatorEntity();
        $this->configureObjectManagerForByValueDifferentiatorEntity();
        $data = ['field' => 'foo'];

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals('foo', $entity->getField(false));
    }

    /**
     * When using hydration by reference, it won't use the public API of the entity to set values (getters)
     *
     * @covers \DoctrineModule\Stdlib\Hydrator\DoctrineObject::hydrateByReference
     */
    public function testCanHydrateSimpleEntityWithStringIdByReference()
    {
        $entity = new Asset\ByValueDifferentiatorEntity();
        $data   = ['id' => 'bar', 'field' => 'foo'];

        $this->configureObjectManagerForByValueDifferentiatorEntityWithStringId();

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals('foo', $entity->getField(false));
    }

    public function testReuseExistingEntityIfDataArrayContainsIdentifier()
    {
        // When using hydration by reference, it won't use the public API of the entity to set values (setters)
        $entity = new Asset\ByValueDifferentiatorEntity();

        $this->configureObjectManagerForByValueDifferentiatorEntity();
        $data = ['id' => 1];

        $entityInDatabaseWithIdOfOne = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfOne->setId(1);
        $entityInDatabaseWithIdOfOne->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->once())
            ->method('find')
            ->with('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', ['id' => 1])
            ->will($this->returnValue($entityInDatabaseWithIdOfOne));

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals('bar', $entity->getField(false));
    }

    /**
     * Test for https://github.com/doctrine/DoctrineModule/issues/456
     */
    public function testReuseExistingEntityIfDataArrayContainsIdentifierWithZeroIdentifier()
    {
        // When using hydration by reference, it won't use the public API of the entity to set values (setters)
        $entity = new Asset\ByValueDifferentiatorEntity();

        $this->configureObjectManagerForByValueDifferentiatorEntity();
        $data = ['id' => 0];

        $entityInDatabaseWithIdOfOne = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfOne->setId(0);
        $entityInDatabaseWithIdOfOne->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->once())
            ->method('find')
            ->with('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', ['id' => 0])
            ->will($this->returnValue($entityInDatabaseWithIdOfOne));

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals('bar', $entity->getField(false));
    }

    public function testExtractOneToOneAssociationByValue()
    {
        // When using extraction by value, it will use the public API of the entity to retrieve values (getters)
        $toOne = new Asset\ByValueDifferentiatorEntity();
        $toOne->setId(2);
        $toOne->setField('foo', false);

        $entity = new Asset\OneToOneEntity();
        $entity->setId(2);
        $entity->setToOne($toOne);

        $this->configureObjectManagerForOneToOneEntity();

        $data = $this->hydratorByValue->extract($entity);

        $this->assertEquals(2, $data['id']);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $data['toOne']);
        $this->assertEquals('Modified from getToOne getter', $data['toOne']->getField(false));
        $this->assertSame($toOne, $data['toOne']);
    }

    public function testExtractOneToOneAssociationByReference()
    {
        // When using extraction by value, it will use the public API of the entity to retrieve values (getters)
        $toOne = new Asset\ByValueDifferentiatorEntity();
        $toOne->setId(2);
        $toOne->setField('foo', false);

        $entity = new Asset\OneToOneEntity();
        $entity->setId(2);
        $entity->setToOne($toOne, false);

        $this->configureObjectManagerForOneToOneEntity();

        $data = $this->hydratorByReference->extract($entity);

        $this->assertEquals(2, $data['id']);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $data['toOne']);
        $this->assertEquals('foo', $data['toOne']->getField(false));
        $this->assertSame($toOne, $data['toOne']);
    }

    public function testHydrateOneToOneAssociationByValue()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $toOne = new Asset\ByValueDifferentiatorEntity();
        $toOne->setId(2);
        $toOne->setField('foo', false);

        $entity = new Asset\OneToOneEntity();
        $this->configureObjectManagerForOneToOneEntity();

        $data = ['toOne' => $toOne];

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToOneEntity', $entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity->getToOne(false));
        $this->assertEquals('Modified from setToOne setter', $entity->getToOne(false)->getField(false));
    }

    public function testHydrateOneToOneAssociationByReference()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $toOne = new Asset\ByValueDifferentiatorEntity();
        $toOne->setId(2);
        $toOne->setField('foo', false);

        $entity = new Asset\OneToOneEntity();
        $this->configureObjectManagerForOneToOneEntity();

        $data = ['toOne' => $toOne];

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToOneEntity', $entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity->getToOne(false));
        $this->assertEquals('foo', $entity->getToOne(false)->getField(false));
    }

    public function testHydrateOneToOneAssociationByValueUsingIdentifierForRelation()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\OneToOneEntity();
        $this->configureObjectManagerForOneToOneEntity();

        // Use entity of id 1 as relation
        $data = ['toOne' => 1];

        $entityInDatabaseWithIdOfOne = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfOne->setId(1);
        $entityInDatabaseWithIdOfOne->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->once())
            ->method('find')
            ->with('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', 1)
            ->will($this->returnValue($entityInDatabaseWithIdOfOne));

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToOneEntity', $entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity->getToOne(false));
        $this->assertSame($entityInDatabaseWithIdOfOne, $entity->getToOne(false));
    }

    public function testHydrateOneToOneAssociationByReferenceUsingIdentifierForRelation()
    {
        // When using hydration by reference, it won't use the public API of the entity to set values (setters)
        $entity = new Asset\OneToOneEntity();
        $this->configureObjectManagerForOneToOneEntity();

        // Use entity of id 1 as relation
        $data = ['toOne' => 1];

        $entityInDatabaseWithIdOfOne = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfOne->setId(1);
        $entityInDatabaseWithIdOfOne->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->once())
            ->method('find')
            ->with('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', 1)
            ->will($this->returnValue($entityInDatabaseWithIdOfOne));

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToOneEntity', $entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity->getToOne(false));
        $this->assertSame($entityInDatabaseWithIdOfOne, $entity->getToOne(false));
    }

    public function testHydrateOneToOneAssociationByValueUsingIdentifierArrayForRelation()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\OneToOneEntity();
        $this->configureObjectManagerForOneToOneEntity();

        // Use entity of id 1 as relation
        $data = ['toOne' => ['id' => 1]];

        $entityInDatabaseWithIdOfOne = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfOne->setId(1);
        $entityInDatabaseWithIdOfOne->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->once())
            ->method('find')
            ->with('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', ['id' => 1])
            ->will($this->returnValue($entityInDatabaseWithIdOfOne));

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToOneEntity', $entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity->getToOne(false));
        $this->assertSame($entityInDatabaseWithIdOfOne, $entity->getToOne(false));
    }

    public function testHydrateOneToOneAssociationByValueUsingFullArrayForRelation()
    {
        $entity = new Asset\OneToOneEntityNotNullable;
        $this->configureObjectManagerForOneToOneEntityNotNullable();

        // Use entity of id 1 as relation
        $data = ['toOne' => ['id' => 1, 'field' => 'foo']];

        $entityInDatabaseWithIdOfOne = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfOne->setId(1);
        $entityInDatabaseWithIdOfOne->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->once())
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                ['id' => 1]
            )
            ->will($this->returnValue($entityInDatabaseWithIdOfOne));

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf(
            'DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToOneEntityNotNullable',
            $entity
        );
        $this->assertInstanceOf(
            'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
            $entity->getToOne(false)
        );
        $this->assertSame($entityInDatabaseWithIdOfOne, $entity->getToOne(false));
        $this->assertEquals(
            'From getter: Modified from setToOne setter',
            $entityInDatabaseWithIdOfOne->getField()
        );
    }

    public function testHydrateOneToOneAssociationByReferenceUsingIdentifierArrayForRelation()
    {
        // When using hydration by reference, it won't use the public API of the entity to set values (setters)
        $entity = new Asset\OneToOneEntity();
        $this->configureObjectManagerForOneToOneEntity();

        // Use entity of id 1 as relation
        $data = ['toOne' => ['id' => 1]];

        $entityInDatabaseWithIdOfOne = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfOne->setId(1);
        $entityInDatabaseWithIdOfOne->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->once())
            ->method('find')
            ->with('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', ['id' => 1])
            ->will($this->returnValue($entityInDatabaseWithIdOfOne));

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToOneEntity', $entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity->getToOne(false));
        $this->assertSame($entityInDatabaseWithIdOfOne, $entity->getToOne(false));
    }

    public function testCanHydrateOneToOneAssociationByValueWithNullableRelation()
    {
        // When using hydration by value, it will use the public API of the entity to retrieve values (setters)
        $entity = new Asset\OneToOneEntity();
        $this->configureObjectManagerForOneToOneEntity();

        $data = ['toOne' => null];

        $this->metadata->expects($this->once())
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
                       ->method('hasAssociation');

        $object = $this->hydratorByValue->hydrate($data, $entity);
        $this->assertNull($object->getToOne(false));
    }

    public function testCanHydrateOneToOneAssociationByReferenceWithNullableRelation()
    {
        // When using hydration by reference, it won't use the public API of the entity to retrieve values (setters)
        $entity = new Asset\OneToOneEntity();

        $this->configureObjectManagerForOneToOneEntity();
        $this->objectManager->expects($this->never())->method('find');
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
        $this->metadata->expects($this->once())->method('hasAssociation');
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

        $data = ['toOne' => null];

        $object = $this->hydratorByReference->hydrate($data, $entity);
        $this->assertNull($object->getToOne(false));
    }

    public function testExtractOneToManyAssociationByValue()
    {
        // When using extraction by value, it will use the public API of the entity to retrieve values (getters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $collection = new ArrayCollection([$toMany1, $toMany2]);

        $entity = new Asset\OneToManyEntity();
        $entity->setId(4);
        $entity->addEntities($collection);

        $this->configureObjectManagerForOneToManyEntity();

        $data = $this->hydratorByValue->extract($entity);

        $this->assertEquals(4, $data['id']);
        $this->assertInstanceOf('Doctrine\Common\Collections\Collection', $data['entities']);

        $this->assertEquals($toMany1->getId(), $data['entities'][0]->getId());
        $this->assertSame($toMany1, $data['entities'][0]);
        $this->assertEquals($toMany2->getId(), $data['entities'][1]->getId());
        $this->assertSame($toMany2, $data['entities'][1]);
    }

    /**
     * @depends testExtractOneToManyAssociationByValue
     */
    public function testExtractOneToManyByValueWithArray()
    {
        // When using extraction by value, it will use the public API of the entity to retrieve values (getters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $collection = new ArrayCollection([$toMany1, $toMany2]);

        $entity = new Asset\OneToManyArrayEntity();
        $entity->setId(4);
        $entity->addEntities($collection);

        $this->configureObjectManagerForOneToManyArrayEntity();

        $data = $this->hydratorByValue->extract($entity);

        $this->assertEquals(4, $data['id']);
        $this->assertInternalType('array', $data['entities']);

        $this->assertEquals($toMany1->getId(), $data['entities'][0]->getId());
        $this->assertSame($toMany1, $data['entities'][0]);
        $this->assertEquals($toMany2->getId(), $data['entities'][1]->getId());
        $this->assertSame($toMany2, $data['entities'][1]);
    }

    public function testExtractOneToManyAssociationByReference()
    {
        // When using extraction by reference, it won't use the public API of the entity to retrieve values (getters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $collection = new ArrayCollection([$toMany1, $toMany2]);

        $entity = new Asset\OneToManyEntity();
        $entity->setId(4);
        $entity->addEntities($collection);

        $this->configureObjectManagerForOneToManyEntity();

        $data = $this->hydratorByReference->extract($entity);

        $this->assertEquals(4, $data['id']);
        $this->assertInstanceOf('Doctrine\Common\Collections\Collection', $data['entities']);

        $this->assertEquals($toMany1->getId(), $data['entities'][0]->getId());
        $this->assertSame($toMany1, $data['entities'][0]);
        $this->assertEquals($toMany2->getId(), $data['entities'][1]->getId());
        $this->assertSame($toMany2, $data['entities'][1]);
    }

    /**
     * @depends testExtractOneToManyAssociationByReference
     */
    public function testExtractOneToManyArrayByReference()
    {
        // When using extraction by reference, it won't use the public API of the entity to retrieve values (getters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $collection = new ArrayCollection([$toMany1, $toMany2]);

        $entity = new Asset\OneToManyArrayEntity();
        $entity->setId(4);
        $entity->addEntities($collection);

        $this->configureObjectManagerForOneToManyArrayEntity();

        $data = $this->hydratorByReference->extract($entity);

        $this->assertEquals(4, $data['id']);
        $this->assertInstanceOf('Doctrine\Common\Collections\Collection', $data['entities']);

        $this->assertEquals($toMany1->getId(), $data['entities'][0]->getId());
        $this->assertSame($toMany1, $data['entities'][0]);
        $this->assertEquals($toMany2->getId(), $data['entities'][1]->getId());
        $this->assertSame($toMany2, $data['entities'][1]);
    }

    public function testHydrateOneToManyAssociationByValue()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        $data = [
            'entities' => [$toMany1, $toMany2],
        ];

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity', $entity);

        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertContains('Modified from addEntities adder', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($toMany1, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($toMany2, $entities[1]);
    }

    /**
     * @depends testHydrateOneToManyAssociationByValue
     */
    public function testHydrateOneToManyArrayByValue()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $entity = new Asset\OneToManyArrayEntity();
        $this->configureObjectManagerForOneToManyArrayEntity();

        $data = [
            'entities' => [$toMany1, $toMany2],
        ];

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyArrayEntity', $entity);

        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertContains('Modified from addEntities adder', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($toMany1, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($toMany2, $entities[1]);
    }

    public function testHydrateOneToManyAssociationByReference()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        $data = [
            'entities' => [$toMany1, $toMany2],
        ];

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity', $entity);

        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertNotContains('Modified from addEntities adder', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($toMany1, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($toMany2, $entities[1]);
    }

    /**
     * @depends testHydrateOneToManyAssociationByReference
     */
    public function testHydrateOneToManyArrayByReference()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $entity = new Asset\OneToManyArrayEntity();
        $this->configureObjectManagerForOneToManyArrayEntity();

        $data = [
            'entities' => [$toMany1, $toMany2],
        ];

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyArrayEntity', $entity);

        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertNotContains('Modified from addEntities adder', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($toMany1, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($toMany2, $entities[1]);
    }

    public function testHydrateOneToManyAssociationByValueUsingIdentifiersForRelations()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        $data = [
            'entities' => [2, 3],
        ];

        $entityInDatabaseWithIdOfTwo = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfTwo->setId(2);
        $entityInDatabaseWithIdOfTwo->setField('foo', false);

        $entityInDatabaseWithIdOfThree = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfThree->setId(3);
        $entityInDatabaseWithIdOfThree->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->exactly(2))
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                $this->logicalOr($this->equalTo(['id' => 2]), $this->equalTo(['id' => 3]))
            )
            ->will(
                $this->returnCallback(
                    function ($target, $arg) use ($entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree) {
                        if ($arg['id'] === 2) {
                            return $entityInDatabaseWithIdOfTwo;
                        } elseif ($arg['id'] === 3) {
                            return $entityInDatabaseWithIdOfThree;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity', $entity);

        /* @var $entity \DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity */
        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertContains('Modified from addEntities adder', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($entityInDatabaseWithIdOfTwo, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($entityInDatabaseWithIdOfThree, $entities[1]);
    }

    public function testHydrateOneToManyAssociationByValueUsingIdentifiersArrayForRelations()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        $data = [
            'entities' => [
                ['id' => 2],
                ['id' => 3],
            ],
        ];

        $entityInDatabaseWithIdOfTwo = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfTwo->setId(2);
        $entityInDatabaseWithIdOfTwo->setField('foo', false);

        $entityInDatabaseWithIdOfThree = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfThree->setId(3);
        $entityInDatabaseWithIdOfThree->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->exactly(2))
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                $this->logicalOr($this->equalTo(['id' => 2]), $this->equalTo(['id' => 3]))
            )
            ->will(
                $this->returnCallback(
                    function ($target, $arg) use ($entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree) {
                        if ($arg['id'] === 2) {
                            return $entityInDatabaseWithIdOfTwo;
                        } elseif ($arg['id'] === 3) {
                            return $entityInDatabaseWithIdOfThree;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity', $entity);

        /* @var $entity \DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity */
        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertContains('Modified from addEntities adder', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($entityInDatabaseWithIdOfTwo, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($entityInDatabaseWithIdOfThree, $entities[1]);
    }

    public function testHydrateOneToManyAssociationByReferenceUsingIdentifiersArrayForRelations()
    {

        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        $data = [
            'entities' => [
                ['id' => 2],
                ['id' => 3],
            ],
        ];

        $entityInDatabaseWithIdOfTwo = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfTwo->setId(2);
        $entityInDatabaseWithIdOfTwo->setField('foo', false);

        $entityInDatabaseWithIdOfThree = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfThree->setId(3);
        $entityInDatabaseWithIdOfThree->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->exactly(2))
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                $this->logicalOr($this->equalTo(['id' => 2]), $this->equalTo(['id' => 3]))
            )
            ->will(
                $this->returnCallback(
                    function ($target, $arg) use ($entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree) {
                        if ($arg['id'] === 2) {
                            return $entityInDatabaseWithIdOfTwo;
                        } elseif ($arg['id'] === 3) {
                            return $entityInDatabaseWithIdOfThree;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity', $entity);

        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertNotContains('Modified from addEntities adder', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($entityInDatabaseWithIdOfTwo, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($entityInDatabaseWithIdOfThree, $entities[1]);
    }

    public function testHydrateOneToManyAssociationByReferenceUsingIdentifiersForRelations()
    {
        // When using hydration by reference, it won't use the public API of the entity to set values (setters)
        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        $data = [
            'entities' => [2, 3],
        ];

        $entityInDatabaseWithIdOfTwo = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfTwo->setId(2);
        $entityInDatabaseWithIdOfTwo->setField('foo', false);

        $entityInDatabaseWithIdOfThree = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfThree->setId(3);
        $entityInDatabaseWithIdOfThree->setField('bar', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->any())
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                $this->logicalOr($this->equalTo(['id' => 2]), $this->equalTo(['id' => 3]))
            )
            ->will(
                $this->returnCallback(
                    function ($target, $arg) use ($entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree) {
                        if ($arg['id'] === 2) {
                            return $entityInDatabaseWithIdOfTwo;
                        } elseif ($arg['id'] === 3) {
                            return $entityInDatabaseWithIdOfThree;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity', $entity);

        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertNotContains('Modified from addEntities adder', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($entityInDatabaseWithIdOfTwo, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($entityInDatabaseWithIdOfThree, $entities[1]);
    }

    public function testHydrateOneToManyAssociationByValueUsingDisallowRemoveStrategy()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $toMany3 = new Asset\ByValueDifferentiatorEntity();
        $toMany3->setId(8);
        $toMany3->setField('baz', false);

        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        // Initially add two elements
        $entity->addEntities(new ArrayCollection([$toMany1, $toMany2]));

        // The hydrated collection contains two other elements, one of them is new, and one of them is missing
        // in the new strategy
        $data = [
            'entities' => [$toMany2, $toMany3],
        ];

        // Use a DisallowRemove strategy
        $this->hydratorByValue->addStrategy('entities', new Strategy\DisallowRemoveByValue());
        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $entities = $entity->getEntities(false);

        // DisallowStrategy should not remove existing entities in Collection even if it's not in the new collection
        $this->assertCount(3, $entities);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($toMany1, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($toMany2, $entities[1]);

        $this->assertEquals(8, $entities[2]->getId());
        $this->assertSame($toMany3, $entities[2]);
    }

    public function testHydrateOneToManyAssociationByReferenceUsingDisallowRemoveStrategy()
    {
       // When using hydration by reference, it won't use the public API of the entity to set values (setters)
        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $toMany3 = new Asset\ByValueDifferentiatorEntity();
        $toMany3->setId(8);
        $toMany3->setField('baz', false);

        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        // Initially add two elements
        $entity->addEntities(new ArrayCollection([$toMany1, $toMany2]));

        // The hydrated collection contains two other elements, one of them is new, and one of them is missing
        // in the new strategy
        $data = [
            'entities' => [$toMany2, $toMany3],
        ];

        // Use a DisallowRemove strategy
        $this->hydratorByReference->addStrategy('entities', new Strategy\DisallowRemoveByReference());
        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $entities = $entity->getEntities(false);

        // DisallowStrategy should not remove existing entities in Collection even if it's not in the new collection
        $this->assertCount(3, $entities);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());

            // Only the third element is new so the adder has not been called on it
            if ($en === $toMany3) {
                $this->assertNotContains('Modified from addEntities adder', $en->getField(false));
            }
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($toMany1, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($toMany2, $entities[1]);

        $this->assertEquals(8, $entities[2]->getId());
        $this->assertSame($toMany3, $entities[2]);
    }

    public function testHydrateOneToManyAssociationByValueWithArrayCausingDataModifications()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $data = [
            'entities' => [
                ['id' => 2, 'field' => 'Modified By Hydrate'],
                ['id' => 3, 'field' => 'Modified By Hydrate'],
            ],
        ];

        $entityInDatabaseWithIdOfTwo = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfTwo->setId(2);
        $entityInDatabaseWithIdOfTwo->setField('foo', false);

        $entityInDatabaseWithIdOfThree = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfThree->setId(3);
        $entityInDatabaseWithIdOfThree->setField('bar', false);

        $entity = new Asset\OneToManyEntityWithEntities(
            new ArrayCollection([
                $entityInDatabaseWithIdOfTwo,
                $entityInDatabaseWithIdOfThree,
            ])
        );
        $this->configureObjectManagerForOneToManyEntity();

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->exactly(2))
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                $this->logicalOr($this->equalTo(['id' => 2]), $this->equalTo(['id' => 3]))
            )
            ->will(
                $this->returnCallback(
                    function ($target, $arg) use ($entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree) {
                        if ($arg['id'] === 2) {
                            return $entityInDatabaseWithIdOfTwo;
                        } elseif ($arg['id'] === 3) {
                            return $entityInDatabaseWithIdOfThree;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntityWithEntities', $entity);

        /* @var $entity \DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity */
        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertInternalType('string', $en->getField());
            $this->assertContains('Modified By Hydrate', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($entityInDatabaseWithIdOfTwo, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($entityInDatabaseWithIdOfThree, $entities[1]);
    }


    public function testHydrateOneToManyAssociationByValueWithTraversableCausingDataModifications()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $data = [
            'entities' => new ArrayCollection([
                ['id' => 2, 'field' => 'Modified By Hydrate'],
                ['id' => 3, 'field' => 'Modified By Hydrate'],
            ]),
        ];

        $entityInDatabaseWithIdOfTwo = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfTwo->setId(2);
        $entityInDatabaseWithIdOfTwo->setField('foo', false);

        $entityInDatabaseWithIdOfThree = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfThree->setId(3);
        $entityInDatabaseWithIdOfThree->setField('bar', false);

        $entity = new Asset\OneToManyEntityWithEntities(
            new ArrayCollection([
                $entityInDatabaseWithIdOfTwo,
                $entityInDatabaseWithIdOfThree,
            ])
        );
        $this->configureObjectManagerForOneToManyEntity();

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->exactly(2))
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                $this->logicalOr($this->equalTo(['id' => 2]), $this->equalTo(['id' => 3]))
            )
            ->will(
                $this->returnCallback(
                    function ($target, $arg) use ($entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree) {
                        if ($arg['id'] === 2) {
                            return $entityInDatabaseWithIdOfTwo;
                        } elseif ($arg['id'] === 3) {
                            return $entityInDatabaseWithIdOfThree;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntityWithEntities', $entity);

        /* @var $entity \DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity */
        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertInternalType('string', $en->getField());
            $this->assertContains('Modified By Hydrate', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($entityInDatabaseWithIdOfTwo, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($entityInDatabaseWithIdOfThree, $entities[1]);
    }

    public function testHydrateOneToManyAssociationByValueWithStdClass()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $stdClass1     = new \StdClass();
        $stdClass1->id = 2;

        $stdClass2     = new \StdClass();
        $stdClass2->id = 3;

        $data = ['entities' => [$stdClass1, $stdClass2]];

        $entityInDatabaseWithIdOfTwo = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfTwo->setId(2);
        $entityInDatabaseWithIdOfTwo->setField('foo', false);

        $entityInDatabaseWithIdOfThree = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfThree->setId(3);
        $entityInDatabaseWithIdOfThree->setField('bar', false);

        $entity = new Asset\OneToManyEntityWithEntities(
            new ArrayCollection([
                $entityInDatabaseWithIdOfTwo,
                $entityInDatabaseWithIdOfThree,
            ])
        );
        $this->configureObjectManagerForOneToManyEntity();

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->exactly(2))
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                $this->logicalOr($this->equalTo(['id' => 2]), $this->equalTo(['id' => 3]))
            )
            ->will(
                $this->returnCallback(
                    function ($target, $arg) use ($entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree) {
                        if ($arg['id'] === 2) {
                            return $entityInDatabaseWithIdOfTwo;
                        } elseif ($arg['id'] === 3) {
                            return $entityInDatabaseWithIdOfThree;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntityWithEntities', $entity);

        /* @var $entity \DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity */
        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($entityInDatabaseWithIdOfTwo, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($entityInDatabaseWithIdOfThree, $entities[1]);
    }

    public function testHydrateOneToManyAssociationByReferenceWithArrayCausingDataModifications()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $data = [
            'entities' => [
                ['id' => 2, 'field' => 'Modified By Hydrate'],
                ['id' => 3, 'field' => 'Modified By Hydrate'],
            ],
        ];

        $entityInDatabaseWithIdOfTwo = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfTwo->setId(2);
        $entityInDatabaseWithIdOfTwo->setField('Unmodified Value', false);

        $entityInDatabaseWithIdOfThree = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfThree->setId(3);
        $entityInDatabaseWithIdOfThree->setField('Unmodified Value', false);

        $entity = new Asset\OneToManyEntityWithEntities(
            new ArrayCollection([
                $entityInDatabaseWithIdOfTwo,
                $entityInDatabaseWithIdOfThree,
            ])
        );

        $reflSteps = [
            new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntityWithEntities'),
            new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity'),
            new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity'),
            new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntityWithEntities'),
        ];
        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnCallback(
                function () use (&$reflSteps) {
                    $refl = array_shift($reflSteps);
                    return $refl;
                }
            ));

        $this->configureObjectManagerForOneToManyEntity();

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->exactly(2))
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                $this->logicalOr($this->equalTo(['id' => 2]), $this->equalTo(['id' => 3]))
            )
            ->will(
                $this->returnCallback(
                    function ($target, $arg) use ($entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree) {
                        if ($arg['id'] === 2) {
                            return $entityInDatabaseWithIdOfTwo;
                        } elseif ($arg['id'] === 3) {
                            return $entityInDatabaseWithIdOfThree;
                        }

                        throw new \InvalidArgumentException();
                    }
                )
            );

        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntityWithEntities', $entity);

        /* @var $entity \DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity */
        $entities = $entity->getEntities(false);

        foreach ($entities as $en) {
            $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $en);
            $this->assertInternalType('integer', $en->getId());
            $this->assertInternalType('string', $en->getField());
            $this->assertContains('Modified By Hydrate', $en->getField(false));
        }

        $this->assertEquals(2, $entities[0]->getId());
        $this->assertSame($entityInDatabaseWithIdOfTwo, $entities[0]);

        $this->assertEquals(3, $entities[1]->getId());
        $this->assertSame($entityInDatabaseWithIdOfThree, $entities[1]);
    }

    public function testAssertCollectionsAreNotSwappedDuringHydration()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        $toMany1 = new Asset\ByValueDifferentiatorEntity();
        $toMany1->setId(2);
        $toMany1->setField('foo', false);

        $toMany2 = new Asset\ByValueDifferentiatorEntity();
        $toMany2->setId(3);
        $toMany2->setField('bar', false);

        $data = [
            'entities' => [$toMany1, $toMany2],
        ];

        // Set the initial collection
        $entity->addEntities(new ArrayCollection([$toMany1, $toMany2]));
        $initialCollection = $entity->getEntities(false);

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $modifiedCollection = $entity->getEntities(false);
        $this->assertSame($initialCollection, $modifiedCollection);
    }

    public function testAssertCollectionsAreNotSwappedDuringHydrationUsingIdentifiersForRelations()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        $data = [
            'entities' => [2, 3],
        ];

        $entityInDatabaseWithIdOfTwo = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfTwo->setId(2);
        $entityInDatabaseWithIdOfTwo->setField('foo', false);

        $entityInDatabaseWithIdOfThree = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithIdOfThree->setId(3);
        $entityInDatabaseWithIdOfThree->setField('bar', false);

        // Set the initial collection
        $entity->addEntities(new ArrayCollection([$entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree]));
        $initialCollection = $entity->getEntities(false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->any())
            ->method('find')
            ->with(
                'DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity',
                $this->logicalOr($this->equalTo(['id' => 2]), $this->equalTo(['id' => 3]))
            )
            ->will(
                $this->returnCallback(
                    function ($target, $arg) use ($entityInDatabaseWithIdOfTwo, $entityInDatabaseWithIdOfThree) {
                        if ($arg['id'] === 2) {
                            return $entityInDatabaseWithIdOfTwo;
                        }

                        return $entityInDatabaseWithIdOfThree;
                    }
                )
            );

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $modifiedCollection = $entity->getEntities(false);
        $this->assertSame($initialCollection, $modifiedCollection);
    }

    public function testCanLookupsForEmptyIdentifiers()
    {
        // When using hydration by reference, it won't use the public API of the entity to set values (setters)
        $entity = new Asset\OneToManyEntity();
        $this->configureObjectManagerForOneToManyEntity();

        $data = [
            'entities' => [
                '',
            ],
        ];

        $entityInDatabaseWithEmptyId = new Asset\ByValueDifferentiatorEntity();
        $entityInDatabaseWithEmptyId->setId('');
        $entityInDatabaseWithEmptyId->setField('baz', false);

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->objectManager
            ->expects($this->any())
            ->method('find')
            ->with('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', '')
            ->will($this->returnValue($entityInDatabaseWithEmptyId));

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\OneToManyEntity', $entity);

        $entities = $entity->getEntities(false);
        $entity   = $entities[0];

        $this->assertCount(1, $entities);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertSame($entityInDatabaseWithEmptyId, $entity);
    }

    public function testHandleDateTimeConversionUsingByValue()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\SimpleEntityWithDateTime();
        $this->configureObjectManagerForSimpleEntityWithDateTime();

        $now  = time();
        $data = ['date' => $now];

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DateTime', $entity->getDate());
        $this->assertEquals($now, $entity->getDate()->getTimestamp());
    }

    public function testEmptyStringIsNotConvertedToDateTime()
    {
        $entity = new Asset\SimpleEntityWithDateTime();
        $this->configureObjectManagerForSimpleEntityWithDateTime();

        $data = ['date' => ''];

        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertNull($entity->getDate());
    }

    public function testAssertNullValueHydratedForOneToOneWithOptionalMethodSignature()
    {
        $entity = new Asset\OneToOneEntity();

        $this->configureObjectManagerForOneToOneEntity();
        $this->objectManager->expects($this->never())->method('find');
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

        $data = ['toOne' => null];


        $object = $this->hydratorByValue->hydrate($data, $entity);
        $this->assertNull($object->getToOne(false));
    }

    public function testAssertNullValueNotUsedAsIdentifierForOneToOneWithNonOptionalMethodSignature()
    {
        $entity = new Asset\OneToOneEntityNotNullable();

        $entity->setToOne(new Asset\ByValueDifferentiatorEntity());
        $this->configureObjectManagerForOneToOneEntityNotNullable();
        $this->objectManager->expects($this->never())->method('find');
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

        $data = ['toOne' => null];

        $object = $this->hydratorByValue->hydrate($data, $entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $object->getToOne(false));
    }

    public function testUsesStrategyOnSimpleFieldsWhenHydratingByValue()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\ByValueDifferentiatorEntity();
        $this->configureObjectManagerForByValueDifferentiatorEntity();
        $data = ['field' => 'foo'];

        $this->hydratorByValue->addStrategy('field', new Asset\SimpleStrategy());
        $entity = $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals('From setter: modified while hydrating', $entity->getField(false));
    }

    public function testUsesStrategyOnSimpleFieldsWhenHydratingByReference()
    {
        // When using hydration by value, it will use the public API of the entity to set values (setters)
        $entity = new Asset\ByValueDifferentiatorEntity();
        $this->configureObjectManagerForByValueDifferentiatorEntity();
        $data = ['field' => 'foo'];

        $this->hydratorByReference->addStrategy('field', new Asset\SimpleStrategy());
        $entity = $this->hydratorByReference->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals('modified while hydrating', $entity->getField(false));
    }

    public function testUsesStrategyOnSimpleFieldsWhenExtractingByValue()
    {
        $entity = new Asset\ByValueDifferentiatorEntity();
        $entity->setId(2);
        $entity->setField('foo', false);

        $this->configureObjectManagerForByValueDifferentiatorEntity();

        $this->hydratorByValue->addStrategy('field', new Asset\SimpleStrategy());
        $data = $this->hydratorByValue->extract($entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals(['id' => 2, 'field' => 'modified while extracting'], $data);
    }

    public function testUsesStrategyOnSimpleFieldsWhenExtractingByReference()
    {
        $entity = new Asset\ByValueDifferentiatorEntity();
        $entity->setId(2);
        $entity->setField('foo', false);

        $this->configureObjectManagerForByValueDifferentiatorEntity();

        $this->hydratorByReference->addStrategy('field', new Asset\SimpleStrategy());
        $data = $this->hydratorByReference->extract($entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\ByValueDifferentiatorEntity', $entity);
        $this->assertEquals(['id' => 2, 'field' => 'modified while extracting'], $data);
    }

    public function testCanExtractIsserByValue()
    {
        $entity = new Asset\SimpleIsEntity();
        $entity->setId(2);
        $entity->setDone(true);

        $this->configureObjectManagerForSimpleIsEntity();

        $data = $this->hydratorByValue->extract($entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimpleIsEntity', $entity);
        $this->assertEquals(['id' => 2, 'done' => true], $data);
    }

    public function testCanExtractIsserThatStartsWithIsByValue()
    {
        $entity = new Asset\SimpleEntityWithIsBoolean();
        $entity->setId(2);
        $entity->setIsActive(true);

        $this->configureObjectManagerForSimpleEntityWithIsBoolean();

        $data = $this->hydratorByValue->extract($entity);
        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimpleEntityWithIsBoolean', $entity);
        $this->assertEquals(['id' => 2, 'isActive' => true], $data);
    }

    public function testExtractWithPropertyNameFilterByValue()
    {
        $entity = new Asset\ByValueDifferentiatorEntity();
        $entity->setId(2);
        $entity->setField('foo', false);

        $filter = new Filter\PropertyName(['id'], false);

        $this->configureObjectManagerForByValueDifferentiatorEntity();

        $this->hydratorByValue->addFilter('propertyname', $filter);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        $data = $this->hydratorByValue->extract($entity);

        $this->assertEquals(2, $data['id']);
        $this->assertEquals(['id'], array_keys($data), 'Only the "id" field should have been extracted.');
    }

    public function testExtractWithPropertyNameFilterByReference()
    {
        $entity = new Asset\ByValueDifferentiatorEntity();
        $entity->setId(2);
        $entity->setField('foo', false);

        $filter = new Filter\PropertyName(['id'], false);

        $this->configureObjectManagerForByValueDifferentiatorEntity();

        $this->hydratorByReference->addFilter('propertyname', $filter);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        $data = $this->hydratorByReference->extract($entity);

        $this->assertEquals(2, $data['id']);
        $this->assertEquals(['id'], array_keys($data), 'Only the "id" field should have been extracted.');
    }

    public function testExtractByReferenceUsesNamingStrategy()
    {
        $this->configureObjectManagerForNamingStrategyEntity();
        $name = 'Foo';
        $this->hydratorByReference->setNamingStrategy(new UnderscoreNamingStrategy());
        $data = $this->hydratorByReference->extract(new NamingStrategyEntity($name));
        $this->assertEquals($name, $data['camel_case']);
    }

    public function testExtractByValueUsesNamingStrategy()
    {
        $this->configureObjectManagerForNamingStrategyEntity();
        $name = 'Bar';
        $this->hydratorByValue->setNamingStrategy(new UnderscoreNamingStrategy());
        $data = $this->hydratorByValue->extract(new NamingStrategyEntity($name));
        $this->assertEquals($name, $data['camel_case']);
    }

    public function testHydrateByReferenceUsesNamingStrategy()
    {
        $this->configureObjectManagerForNamingStrategyEntity();
        $name = 'Baz';
        $this->hydratorByReference->setNamingStrategy(new UnderscoreNamingStrategy());
        $entity = $this->hydratorByReference->hydrate(['camel_case' => $name], new NamingStrategyEntity());
        $this->assertEquals($name, $entity->getCamelCase());
    }

    public function testHydrateByValueUsesNamingStrategy()
    {
        $this->configureObjectManagerForNamingStrategyEntity();
        $name = 'Qux';
        $this->hydratorByValue->setNamingStrategy(new UnderscoreNamingStrategy());
        $entity = $this->hydratorByValue->hydrate(['camel_case' => $name], new NamingStrategyEntity());
        $this->assertEquals($name, $entity->getCamelCase());
    }

    public function configureObjectManagerForSimplePrivateEntity()
    {
        $refl = new ReflectionClass('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimplePrivateEntity');

        $this
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}
            ->metadata
            ->expects($this->any())
            ->method('getName')
            ->will($this->returnValue('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimplePrivateEntity'));
        $this
            ->metadata
            ->expects($this->any())
            ->method('getAssociationNames')
            ->will($this->returnValue([]));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getFieldNames')
            ->will($this->returnValue(['private', 'protected']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getTypeOfField')
            ->with($this->logicalOr($this->equalTo('private'), $this->equalTo('protected')))
            ->will($this->returnValue('integer'));

        $this
            ->metadata
            ->expects($this->any())
            ->method('hasAssociation')
            ->will($this->returnValue(false));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getIdentifierFieldNames')
            ->will($this->returnValue(['private']));

        $this
            ->metadata
            ->expects($this->any())
            ->method('getReflectionClass')
            ->will($this->returnValue($refl));

        $this->hydratorByValue     = new DoctrineObjectHydrator(
            $this->objectManager,
            true
        );
        $this->hydratorByReference = new DoctrineObjectHydrator(
            $this->objectManager,
            false
        );
    }

    public function testCannotHydratePrivateByValue()
    {
        $entity = new Asset\SimplePrivateEntity();
        $this->configureObjectManagerForSimplePrivateEntity();
        $data = ['private' => 123, 'protected' => 456];

        $this->hydratorByValue->hydrate($data, $entity);

        $this->assertInstanceOf('DoctrineModuleTest\Stdlib\Hydrator\Asset\SimplePrivateEntity', $entity);
    }

    public function testDefaultStrategy()
    {
        $this->configureObjectManagerForOneToManyEntity();

        $entity = new Asset\OneToManyEntity();

        $this->hydratorByValue->hydrate(array(), $entity);

        $this->assertEquals(
            'DoctrineModule\Stdlib\Hydrator\Strategy\AllowRemoveByValue',
            $this->hydratorByValue->getDefaultByValueStrategy()
        );

        $this->assertInstanceOf(
            'DoctrineModule\Stdlib\Hydrator\Strategy\AllowRemoveByValue',
            $this->hydratorByValue->getStrategy('entities')
        );

        $this->hydratorByReference->hydrate(array(), $entity);

        $this->assertEquals(
            'DoctrineModule\Stdlib\Hydrator\Strategy\AllowRemoveByReference',
            $this->hydratorByReference->getDefaultByReferenceStrategy()
        );

        $this->assertInstanceOf(
            'DoctrineModule\Stdlib\Hydrator\Strategy\AllowRemoveByReference',
            $this->hydratorByReference->getStrategy('entities')
        );
    }

    /**
     * @depends testDefaultStrategy
     */
    public function testOverrideDefaultStrategy()
    {
        $this->configureObjectManagerForOneToManyEntity();

        $this->hydratorByValue->setDefaultByValueStrategy(__NAMESPACE__ . '\Asset\DifferentAllowRemoveByValue');
        $this->hydratorByReference->setDefaultByReferenceStrategy(__NAMESPACE__ . '\Asset\DifferentAllowRemoveByReference');

        $entity = new Asset\OneToManyEntity();

        $this->hydratorByValue->hydrate(array(), $entity);

        $this->assertEquals(
            __NAMESPACE__ . '\Asset\DifferentAllowRemoveByValue',
            $this->hydratorByValue->getDefaultByValueStrategy()
        );

        $this->assertInstanceOf(
            __NAMESPACE__ . '\Asset\DifferentAllowRemoveByValue',
            $this->hydratorByValue->getStrategy('entities')
        );

        $this->hydratorByReference->hydrate(array(), $entity);

        $this->assertEquals(
            __NAMESPACE__ . '\Asset\DifferentAllowRemoveByReference',
            $this->hydratorByReference->getDefaultByReferenceStrategy()
        );

        $this->assertInstanceOf(
            __NAMESPACE__ . '\Asset\DifferentAllowRemoveByReference',
            $this->hydratorByReference->getStrategy('entities')
        );
    }

    /**
     * https://github.com/doctrine/DoctrineModule/issues/639
     */
    public function testStrategyWithArray() {
        $entity = new Asset\SimpleEntity();

        $data = ['field' => ['complex', 'value']];
        $this->configureObjectManagerForSimpleEntity();
        $this->hydratorByValue->addStrategy('field', new class implements StrategyInterface {

            public function extract($value) : array
            {
                return explode(',', $value);
            }

            public function hydrate($value) : string
            {
                return implode(',', $value);
            }

        });

        $this->hydratorByValue->hydrate($data, $entity);

        $this->assertEquals('complex,value', $entity->getField());
    }
}

doctrine / DoctrineModule

Push — master ( ce1bfb...dabc7b )

testCanHydrateSimpleEntityWithStringIdByReference() A

Complexity

Size

Duplication

Importance

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Available Fixes

Duplication Side-by-Side

Filter issues like
