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[yaffs-website] / vendor / symfony / validator / Tests / Validator / Abstract2Dot5ApiTest.php
diff --git a/vendor/symfony/validator/Tests/Validator/Abstract2Dot5ApiTest.php b/vendor/symfony/validator/Tests/Validator/Abstract2Dot5ApiTest.php
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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Validator\Tests\Validator;
+
+use Symfony\Component\Validator\Constraints\Callback;
+use Symfony\Component\Validator\Constraints\Collection;
+use Symfony\Component\Validator\Constraints\GroupSequence;
+use Symfony\Component\Validator\Constraints\NotNull;
+use Symfony\Component\Validator\Constraints\Traverse;
+use Symfony\Component\Validator\Constraints\Valid;
+use Symfony\Component\Validator\ConstraintViolationInterface;
+use Symfony\Component\Validator\Context\ExecutionContextInterface;
+use Symfony\Component\Validator\Mapping\ClassMetadata;
+use Symfony\Component\Validator\MetadataFactoryInterface;
+use Symfony\Component\Validator\Tests\Fixtures\Entity;
+use Symfony\Component\Validator\Tests\Fixtures\FailingConstraint;
+use Symfony\Component\Validator\Tests\Fixtures\FakeClassMetadata;
+use Symfony\Component\Validator\Tests\Fixtures\Reference;
+use Symfony\Component\Validator\Validator\ValidatorInterface;
+
+/**
+ * Verifies that a validator satisfies the API of Symfony 2.5+.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+abstract class Abstract2Dot5ApiTest extends AbstractValidatorTest
+{
+    /**
+     * @var ValidatorInterface
+     */
+    protected $validator;
+
+    /**
+     * @param MetadataFactoryInterface $metadataFactory
+     * @param array                    $objectInitializers
+     *
+     * @return ValidatorInterface
+     */
+    abstract protected function createValidator(MetadataFactoryInterface $metadataFactory, array $objectInitializers = array());
+
+    protected function setUp()
+    {
+        parent::setUp();
+
+        $this->validator = $this->createValidator($this->metadataFactory);
+    }
+
+    protected function validate($value, $constraints = null, $groups = null)
+    {
+        return $this->validator->validate($value, $constraints, $groups);
+    }
+
+    protected function validateProperty($object, $propertyName, $groups = null)
+    {
+        return $this->validator->validateProperty($object, $propertyName, $groups);
+    }
+
+    protected function validatePropertyValue($object, $propertyName, $value, $groups = null)
+    {
+        return $this->validator->validatePropertyValue($object, $propertyName, $value, $groups);
+    }
+
+    public function testValidateConstraintWithoutGroup()
+    {
+        $violations = $this->validator->validate(null, new NotNull());
+
+        $this->assertCount(1, $violations);
+    }
+
+    public function testValidateWithEmptyArrayAsConstraint()
+    {
+        $violations = $this->validator->validate('value', array());
+        $this->assertCount(0, $violations);
+    }
+
+    public function testGroupSequenceAbortsAfterFailedGroup()
+    {
+        $entity = new Entity();
+
+        $callback1 = function ($value, ExecutionContextInterface $context) {
+            $context->addViolation('Message 1');
+        };
+        $callback2 = function ($value, ExecutionContextInterface $context) {
+            $context->addViolation('Message 2');
+        };
+
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => function () {},
+            'groups' => 'Group 1',
+        )));
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => $callback1,
+            'groups' => 'Group 2',
+        )));
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => $callback2,
+            'groups' => 'Group 3',
+        )));
+
+        $sequence = new GroupSequence(array('Group 1', 'Group 2', 'Group 3'));
+        $violations = $this->validator->validate($entity, new Valid(), $sequence);
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+        $this->assertSame('Message 1', $violations[0]->getMessage());
+    }
+
+    public function testGroupSequenceIncludesReferences()
+    {
+        $entity = new Entity();
+        $entity->reference = new Reference();
+
+        $callback1 = function ($value, ExecutionContextInterface $context) {
+            $context->addViolation('Reference violation 1');
+        };
+        $callback2 = function ($value, ExecutionContextInterface $context) {
+            $context->addViolation('Reference violation 2');
+        };
+
+        $this->metadata->addPropertyConstraint('reference', new Valid());
+        $this->referenceMetadata->addConstraint(new Callback(array(
+            'callback' => $callback1,
+            'groups' => 'Group 1',
+        )));
+        $this->referenceMetadata->addConstraint(new Callback(array(
+            'callback' => $callback2,
+            'groups' => 'Group 2',
+        )));
+
+        $sequence = new GroupSequence(array('Group 1', 'Entity'));
+        $violations = $this->validator->validate($entity, new Valid(), $sequence);
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+        $this->assertSame('Reference violation 1', $violations[0]->getMessage());
+    }
+
+    public function testValidateInSeparateContext()
+    {
+        $test = $this;
+        $entity = new Entity();
+        $entity->reference = new Reference();
+
+        $callback1 = function ($value, ExecutionContextInterface $context) use ($test, $entity) {
+            $violations = $context
+                ->getValidator()
+                // Since the validator is not context aware, the group must
+                // be passed explicitly
+                ->validate($value->reference, new Valid(), 'Group')
+            ;
+
+            /* @var ConstraintViolationInterface[] $violations */
+            $test->assertCount(1, $violations);
+            $test->assertSame('Message value', $violations[0]->getMessage());
+            $test->assertSame('Message %param%', $violations[0]->getMessageTemplate());
+            $test->assertSame(array('%param%' => 'value'), $violations[0]->getParameters());
+            $test->assertSame('', $violations[0]->getPropertyPath());
+            // The root is different as we're in a new context
+            $test->assertSame($entity->reference, $violations[0]->getRoot());
+            $test->assertSame($entity->reference, $violations[0]->getInvalidValue());
+            $test->assertNull($violations[0]->getPlural());
+            $test->assertNull($violations[0]->getCode());
+
+            // Verify that this method is called
+            $context->addViolation('Separate violation');
+        };
+
+        $callback2 = function ($value, ExecutionContextInterface $context) use ($test, $entity) {
+            $test->assertSame($test::REFERENCE_CLASS, $context->getClassName());
+            $test->assertNull($context->getPropertyName());
+            $test->assertSame('', $context->getPropertyPath());
+            $test->assertSame('Group', $context->getGroup());
+            $test->assertSame($test->referenceMetadata, $context->getMetadata());
+            $test->assertSame($entity->reference, $context->getRoot());
+            $test->assertSame($entity->reference, $context->getValue());
+            $test->assertSame($entity->reference, $value);
+
+            $context->addViolation('Message %param%', array('%param%' => 'value'));
+        };
+
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => $callback1,
+            'groups' => 'Group',
+        )));
+        $this->referenceMetadata->addConstraint(new Callback(array(
+            'callback' => $callback2,
+            'groups' => 'Group',
+        )));
+
+        $violations = $this->validator->validate($entity, new Valid(), 'Group');
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+        $test->assertSame('Separate violation', $violations[0]->getMessage());
+    }
+
+    public function testValidateInContext()
+    {
+        $test = $this;
+        $entity = new Entity();
+        $entity->reference = new Reference();
+
+        $callback1 = function ($value, ExecutionContextInterface $context) use ($test) {
+            $previousValue = $context->getValue();
+            $previousObject = $context->getObject();
+            $previousMetadata = $context->getMetadata();
+            $previousPath = $context->getPropertyPath();
+            $previousGroup = $context->getGroup();
+
+            $context
+                ->getValidator()
+                ->inContext($context)
+                ->atPath('subpath')
+                ->validate($value->reference)
+            ;
+
+            // context changes shouldn't leak out of the validate() call
+            $test->assertSame($previousValue, $context->getValue());
+            $test->assertSame($previousObject, $context->getObject());
+            $test->assertSame($previousMetadata, $context->getMetadata());
+            $test->assertSame($previousPath, $context->getPropertyPath());
+            $test->assertSame($previousGroup, $context->getGroup());
+        };
+
+        $callback2 = function ($value, ExecutionContextInterface $context) use ($test, $entity) {
+            $test->assertSame($test::REFERENCE_CLASS, $context->getClassName());
+            $test->assertNull($context->getPropertyName());
+            $test->assertSame('subpath', $context->getPropertyPath());
+            $test->assertSame('Group', $context->getGroup());
+            $test->assertSame($test->referenceMetadata, $context->getMetadata());
+            $test->assertSame($entity, $context->getRoot());
+            $test->assertSame($entity->reference, $context->getValue());
+            $test->assertSame($entity->reference, $value);
+
+            $context->addViolation('Message %param%', array('%param%' => 'value'));
+        };
+
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => $callback1,
+            'groups' => 'Group',
+        )));
+        $this->referenceMetadata->addConstraint(new Callback(array(
+            'callback' => $callback2,
+            'groups' => 'Group',
+        )));
+
+        $violations = $this->validator->validate($entity, new Valid(), 'Group');
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+        $this->assertSame('Message value', $violations[0]->getMessage());
+        $this->assertSame('Message %param%', $violations[0]->getMessageTemplate());
+        $this->assertSame(array('%param%' => 'value'), $violations[0]->getParameters());
+        $this->assertSame('subpath', $violations[0]->getPropertyPath());
+        $this->assertSame($entity, $violations[0]->getRoot());
+        $this->assertSame($entity->reference, $violations[0]->getInvalidValue());
+        $this->assertNull($violations[0]->getPlural());
+        $this->assertNull($violations[0]->getCode());
+    }
+
+    public function testValidateArrayInContext()
+    {
+        $test = $this;
+        $entity = new Entity();
+        $entity->reference = new Reference();
+
+        $callback1 = function ($value, ExecutionContextInterface $context) use ($test) {
+            $previousValue = $context->getValue();
+            $previousObject = $context->getObject();
+            $previousMetadata = $context->getMetadata();
+            $previousPath = $context->getPropertyPath();
+            $previousGroup = $context->getGroup();
+
+            $context
+                ->getValidator()
+                ->inContext($context)
+                ->atPath('subpath')
+                ->validate(array('key' => $value->reference))
+            ;
+
+            // context changes shouldn't leak out of the validate() call
+            $test->assertSame($previousValue, $context->getValue());
+            $test->assertSame($previousObject, $context->getObject());
+            $test->assertSame($previousMetadata, $context->getMetadata());
+            $test->assertSame($previousPath, $context->getPropertyPath());
+            $test->assertSame($previousGroup, $context->getGroup());
+        };
+
+        $callback2 = function ($value, ExecutionContextInterface $context) use ($test, $entity) {
+            $test->assertSame($test::REFERENCE_CLASS, $context->getClassName());
+            $test->assertNull($context->getPropertyName());
+            $test->assertSame('subpath[key]', $context->getPropertyPath());
+            $test->assertSame('Group', $context->getGroup());
+            $test->assertSame($test->referenceMetadata, $context->getMetadata());
+            $test->assertSame($entity, $context->getRoot());
+            $test->assertSame($entity->reference, $context->getValue());
+            $test->assertSame($entity->reference, $value);
+
+            $context->addViolation('Message %param%', array('%param%' => 'value'));
+        };
+
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => $callback1,
+            'groups' => 'Group',
+        )));
+        $this->referenceMetadata->addConstraint(new Callback(array(
+            'callback' => $callback2,
+            'groups' => 'Group',
+        )));
+
+        $violations = $this->validator->validate($entity, new Valid(), 'Group');
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+        $this->assertSame('Message value', $violations[0]->getMessage());
+        $this->assertSame('Message %param%', $violations[0]->getMessageTemplate());
+        $this->assertSame(array('%param%' => 'value'), $violations[0]->getParameters());
+        $this->assertSame('subpath[key]', $violations[0]->getPropertyPath());
+        $this->assertSame($entity, $violations[0]->getRoot());
+        $this->assertSame($entity->reference, $violations[0]->getInvalidValue());
+        $this->assertNull($violations[0]->getPlural());
+        $this->assertNull($violations[0]->getCode());
+    }
+
+    public function testTraverseTraversableByDefault()
+    {
+        $test = $this;
+        $entity = new Entity();
+        $traversable = new \ArrayIterator(array('key' => $entity));
+
+        $callback = function ($value, ExecutionContextInterface $context) use ($test, $entity, $traversable) {
+            $test->assertSame($test::ENTITY_CLASS, $context->getClassName());
+            $test->assertNull($context->getPropertyName());
+            $test->assertSame('[key]', $context->getPropertyPath());
+            $test->assertSame('Group', $context->getGroup());
+            $test->assertSame($test->metadata, $context->getMetadata());
+            $test->assertSame($traversable, $context->getRoot());
+            $test->assertSame($entity, $context->getValue());
+            $test->assertSame($entity, $value);
+
+            $context->addViolation('Message %param%', array('%param%' => 'value'));
+        };
+
+        $this->metadataFactory->addMetadata(new ClassMetadata('ArrayIterator'));
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => $callback,
+            'groups' => 'Group',
+        )));
+
+        $violations = $this->validate($traversable, new Valid(), 'Group');
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+        $this->assertSame('Message value', $violations[0]->getMessage());
+        $this->assertSame('Message %param%', $violations[0]->getMessageTemplate());
+        $this->assertSame(array('%param%' => 'value'), $violations[0]->getParameters());
+        $this->assertSame('[key]', $violations[0]->getPropertyPath());
+        $this->assertSame($traversable, $violations[0]->getRoot());
+        $this->assertSame($entity, $violations[0]->getInvalidValue());
+        $this->assertNull($violations[0]->getPlural());
+        $this->assertNull($violations[0]->getCode());
+    }
+
+    public function testTraversalEnabledOnClass()
+    {
+        $entity = new Entity();
+        $traversable = new \ArrayIterator(array('key' => $entity));
+
+        $callback = function ($value, ExecutionContextInterface $context) {
+            $context->addViolation('Message');
+        };
+
+        $traversableMetadata = new ClassMetadata('ArrayIterator');
+        $traversableMetadata->addConstraint(new Traverse(true));
+
+        $this->metadataFactory->addMetadata($traversableMetadata);
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => $callback,
+            'groups' => 'Group',
+        )));
+
+        $violations = $this->validate($traversable, new Valid(), 'Group');
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+    }
+
+    public function testTraversalDisabledOnClass()
+    {
+        $test = $this;
+        $entity = new Entity();
+        $traversable = new \ArrayIterator(array('key' => $entity));
+
+        $callback = function ($value, ExecutionContextInterface $context) use ($test) {
+            $test->fail('Should not be called');
+        };
+
+        $traversableMetadata = new ClassMetadata('ArrayIterator');
+        $traversableMetadata->addConstraint(new Traverse(false));
+
+        $this->metadataFactory->addMetadata($traversableMetadata);
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => $callback,
+            'groups' => 'Group',
+        )));
+
+        $violations = $this->validate($traversable, new Valid(), 'Group');
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(0, $violations);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Validator\Exception\ConstraintDefinitionException
+     */
+    public function testExpectTraversableIfTraversalEnabledOnClass()
+    {
+        $entity = new Entity();
+
+        $this->metadata->addConstraint(new Traverse(true));
+
+        $this->validator->validate($entity);
+    }
+
+    public function testReferenceTraversalDisabledOnClass()
+    {
+        $test = $this;
+        $entity = new Entity();
+        $entity->reference = new \ArrayIterator(array('key' => new Reference()));
+
+        $callback = function ($value, ExecutionContextInterface $context) use ($test) {
+            $test->fail('Should not be called');
+        };
+
+        $traversableMetadata = new ClassMetadata('ArrayIterator');
+        $traversableMetadata->addConstraint(new Traverse(false));
+
+        $this->metadataFactory->addMetadata($traversableMetadata);
+        $this->referenceMetadata->addConstraint(new Callback(array(
+            'callback' => $callback,
+            'groups' => 'Group',
+        )));
+        $this->metadata->addPropertyConstraint('reference', new Valid());
+
+        $violations = $this->validate($entity, new Valid(), 'Group');
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(0, $violations);
+    }
+
+    public function testReferenceTraversalEnabledOnReferenceDisabledOnClass()
+    {
+        $test = $this;
+        $entity = new Entity();
+        $entity->reference = new \ArrayIterator(array('key' => new Reference()));
+
+        $callback = function ($value, ExecutionContextInterface $context) use ($test) {
+            $test->fail('Should not be called');
+        };
+
+        $traversableMetadata = new ClassMetadata('ArrayIterator');
+        $traversableMetadata->addConstraint(new Traverse(false));
+
+        $this->metadataFactory->addMetadata($traversableMetadata);
+        $this->referenceMetadata->addConstraint(new Callback(array(
+            'callback' => $callback,
+            'groups' => 'Group',
+        )));
+        $this->metadata->addPropertyConstraint('reference', new Valid(array(
+            'traverse' => true,
+        )));
+
+        $violations = $this->validate($entity, new Valid(), 'Group');
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(0, $violations);
+    }
+
+    public function testReferenceTraversalDisabledOnReferenceEnabledOnClass()
+    {
+        $test = $this;
+        $entity = new Entity();
+        $entity->reference = new \ArrayIterator(array('key' => new Reference()));
+
+        $callback = function ($value, ExecutionContextInterface $context) use ($test) {
+            $test->fail('Should not be called');
+        };
+
+        $traversableMetadata = new ClassMetadata('ArrayIterator');
+        $traversableMetadata->addConstraint(new Traverse(true));
+
+        $this->metadataFactory->addMetadata($traversableMetadata);
+        $this->referenceMetadata->addConstraint(new Callback(array(
+            'callback' => $callback,
+            'groups' => 'Group',
+        )));
+        $this->metadata->addPropertyConstraint('reference', new Valid(array(
+            'traverse' => false,
+        )));
+
+        $violations = $this->validate($entity, new Valid(), 'Group');
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(0, $violations);
+    }
+
+    public function testAddCustomizedViolation()
+    {
+        $entity = new Entity();
+
+        $callback = function ($value, ExecutionContextInterface $context) {
+            $context->buildViolation('Message %param%')
+                ->setParameter('%param%', 'value')
+                ->setInvalidValue('Invalid value')
+                ->setPlural(2)
+                ->setCode(42)
+                ->addViolation();
+        };
+
+        $this->metadata->addConstraint(new Callback($callback));
+
+        $violations = $this->validator->validate($entity);
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+        $this->assertSame('Message value', $violations[0]->getMessage());
+        $this->assertSame('Message %param%', $violations[0]->getMessageTemplate());
+        $this->assertSame(array('%param%' => 'value'), $violations[0]->getParameters());
+        $this->assertSame('', $violations[0]->getPropertyPath());
+        $this->assertSame($entity, $violations[0]->getRoot());
+        $this->assertSame('Invalid value', $violations[0]->getInvalidValue());
+        $this->assertSame(2, $violations[0]->getPlural());
+        $this->assertSame(42, $violations[0]->getCode());
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Validator\Exception\UnsupportedMetadataException
+     * @group legacy
+     */
+    public function testMetadataMustImplementClassMetadataInterface()
+    {
+        $entity = new Entity();
+
+        $metadata = $this->getMockBuilder('Symfony\Component\Validator\Tests\Fixtures\LegacyClassMetadata')->getMock();
+        $metadata->expects($this->any())
+            ->method('getClassName')
+            ->will($this->returnValue(get_class($entity)));
+
+        $this->metadataFactory->addMetadata($metadata);
+
+        $this->validator->validate($entity);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Validator\Exception\UnsupportedMetadataException
+     * @group legacy
+     */
+    public function testReferenceMetadataMustImplementClassMetadataInterface()
+    {
+        $entity = new Entity();
+        $entity->reference = new Reference();
+
+        $metadata = $this->getMockBuilder('Symfony\Component\Validator\Tests\Fixtures\LegacyClassMetadata')->getMock();
+        $metadata->expects($this->any())
+            ->method('getClassName')
+            ->will($this->returnValue(get_class($entity->reference)));
+
+        $this->metadataFactory->addMetadata($metadata);
+
+        $this->metadata->addPropertyConstraint('reference', new Valid());
+
+        $this->validator->validate($entity);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Validator\Exception\UnsupportedMetadataException
+     * @group legacy
+     */
+    public function testLegacyPropertyMetadataMustImplementPropertyMetadataInterface()
+    {
+        $entity = new Entity();
+
+        // Legacy interface
+        $propertyMetadata = $this->getMockBuilder('Symfony\Component\Validator\MetadataInterface')->getMock();
+        $metadata = new FakeClassMetadata(get_class($entity));
+        $metadata->addCustomPropertyMetadata('firstName', $propertyMetadata);
+
+        $this->metadataFactory->addMetadata($metadata);
+
+        $this->validator->validate($entity);
+    }
+
+    public function testNoDuplicateValidationIfClassConstraintInMultipleGroups()
+    {
+        $entity = new Entity();
+
+        $callback = function ($value, ExecutionContextInterface $context) {
+            $context->addViolation('Message');
+        };
+
+        $this->metadata->addConstraint(new Callback(array(
+            'callback' => $callback,
+            'groups' => array('Group 1', 'Group 2'),
+        )));
+
+        $violations = $this->validator->validate($entity, new Valid(), array('Group 1', 'Group 2'));
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+    }
+
+    public function testNoDuplicateValidationIfPropertyConstraintInMultipleGroups()
+    {
+        $entity = new Entity();
+
+        $callback = function ($value, ExecutionContextInterface $context) {
+            $context->addViolation('Message');
+        };
+
+        $this->metadata->addPropertyConstraint('firstName', new Callback(array(
+            'callback' => $callback,
+            'groups' => array('Group 1', 'Group 2'),
+        )));
+
+        $violations = $this->validator->validate($entity, new Valid(), array('Group 1', 'Group 2'));
+
+        /* @var ConstraintViolationInterface[] $violations */
+        $this->assertCount(1, $violations);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\Validator\Exception\RuntimeException
+     */
+    public function testValidateFailsIfNoConstraintsAndNoObjectOrArray()
+    {
+        $this->validate('Foobar');
+    }
+
+    public function testAccessCurrentObject()
+    {
+        $test = $this;
+        $called = false;
+        $entity = new Entity();
+        $entity->firstName = 'Bernhard';
+
+        $callback = function ($value, ExecutionContextInterface $context) use ($test, $entity, &$called) {
+            $called = true;
+            $test->assertSame($entity, $context->getObject());
+        };
+
+        $this->metadata->addConstraint(new Callback($callback));
+        $this->metadata->addPropertyConstraint('firstName', new Callback($callback));
+
+        $this->validator->validate($entity);
+
+        $this->assertTrue($called);
+    }
+
+    public function testInitializeObjectsOnFirstValidation()
+    {
+        $test = $this;
+        $entity = new Entity();
+        $entity->initialized = false;
+
+        // prepare initializers that set "initialized" to true
+        $initializer1 = $this->getMockBuilder('Symfony\\Component\\Validator\\ObjectInitializerInterface')->getMock();
+        $initializer2 = $this->getMockBuilder('Symfony\\Component\\Validator\\ObjectInitializerInterface')->getMock();
+
+        $initializer1->expects($this->once())
+            ->method('initialize')
+            ->with($entity)
+            ->will($this->returnCallback(function ($object) {
+                $object->initialized = true;
+            }));
+
+        $initializer2->expects($this->once())
+            ->method('initialize')
+            ->with($entity);
+
+        $this->validator = $this->createValidator($this->metadataFactory, array(
+            $initializer1,
+            $initializer2,
+        ));
+
+        // prepare constraint which
+        // * checks that "initialized" is set to true
+        // * validates the object again
+        $callback = function ($object, ExecutionContextInterface $context) use ($test) {
+            $test->assertTrue($object->initialized);
+
+            // validate again in same group
+            $validator = $context->getValidator()->inContext($context);
+
+            $validator->validate($object);
+
+            // validate again in other group
+            $validator->validate($object, null, 'SomeGroup');
+        };
+
+        $this->metadata->addConstraint(new Callback($callback));
+
+        $this->validate($entity);
+
+        $this->assertTrue($entity->initialized);
+    }
+
+    public function testPassConstraintToViolation()
+    {
+        $constraint = new FailingConstraint();
+        $violations = $this->validate('Foobar', $constraint);
+
+        $this->assertCount(1, $violations);
+        $this->assertSame($constraint, $violations[0]->getConstraint());
+    }
+
+    public function testCollectionConstraitViolationHasCorrectContext()
+    {
+        $data = array(
+            'foo' => 'fooValue',
+        );
+
+        // Missing field must not be the first in the collection validation
+        $constraint = new Collection(array(
+            'foo' => new NotNull(),
+            'bar' => new NotNull(),
+        ));
+
+        $violations = $this->validate($data, $constraint);
+
+        $this->assertCount(1, $violations);
+        $this->assertSame($constraint, $violations[0]->getConstraint());
+    }
+}