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vendor/symfony/property-access/Tests/Fixtures/NonTraversableArrayObject.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\PropertyAccess\Tests\Fixtures;
+
+/**
+ * This class is a hand written simplified version of PHP native `ArrayObject`
+ * class, to show that it behaves differently than the PHP native implementation.
+ */
+class NonTraversableArrayObject implements \ArrayAccess, \Countable, \Serializable
+{
+    private $array;
+
+    public function __construct(array $array = null)
+    {
+        $this->array = $array ?: array();
+    }
+
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->array);
+    }
+
+    public function offsetGet($offset)
+    {
+        return $this->array[$offset];
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        if (null === $offset) {
+            $this->array[] = $value;
+        } else {
+            $this->array[$offset] = $value;
+        }
+    }
+
+    public function offsetUnset($offset)
+    {
+        unset($this->array[$offset]);
+    }
+
+    public function count()
+    {
+        return count($this->array);
+    }
+
+    public function serialize()
+    {
+        return serialize($this->array);
+    }
+
+    public function unserialize($serialized)
+    {
+        $this->array = (array) unserialize((string) $serialized);
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/ReturnTyped.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\PropertyAccess\Tests\Fixtures;
+
+/**
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class ReturnTyped
+{
+    public function getFoos(): array
+    {
+        return 'It doesn\'t respect the return type on purpose';
+    }
+
+    public function addFoo(\DateTime $dateTime)
+    {
+    }
+
+    public function removeFoo(\DateTime $dateTime)
+    {
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/TestClass.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\PropertyAccess\Tests\Fixtures;
+
+class TestClass
+{
+    public $publicProperty;
+    protected $protectedProperty;
+    private $privateProperty;
+
+    private $publicAccessor;
+    private $publicMethodAccessor;
+    private $publicGetSetter;
+    private $publicAccessorWithDefaultValue;
+    private $publicAccessorWithRequiredAndDefaultValue;
+    private $publicAccessorWithMoreRequiredParameters;
+    private $publicIsAccessor;
+    private $publicHasAccessor;
+    private $publicGetter;
+    private $date;
+
+    public function __construct($value)
+    {
+        $this->publicProperty = $value;
+        $this->publicAccessor = $value;
+        $this->publicMethodAccessor = $value;
+        $this->publicGetSetter = $value;
+        $this->publicAccessorWithDefaultValue = $value;
+        $this->publicAccessorWithRequiredAndDefaultValue = $value;
+        $this->publicAccessorWithMoreRequiredParameters = $value;
+        $this->publicIsAccessor = $value;
+        $this->publicHasAccessor = $value;
+        $this->publicGetter = $value;
+    }
+
+    public function setPublicAccessor($value)
+    {
+        $this->publicAccessor = $value;
+    }
+
+    public function setPublicAccessorWithDefaultValue($value = null)
+    {
+        $this->publicAccessorWithDefaultValue = $value;
+    }
+
+    public function setPublicAccessorWithRequiredAndDefaultValue($value, $optional = null)
+    {
+        $this->publicAccessorWithRequiredAndDefaultValue = $value;
+    }
+
+    public function setPublicAccessorWithMoreRequiredParameters($value, $needed)
+    {
+        $this->publicAccessorWithMoreRequiredParameters = $value;
+    }
+
+    public function getPublicAccessor()
+    {
+        return $this->publicAccessor;
+    }
+
+    public function getPublicAccessorWithDefaultValue()
+    {
+        return $this->publicAccessorWithDefaultValue;
+    }
+
+    public function getPublicAccessorWithRequiredAndDefaultValue()
+    {
+        return $this->publicAccessorWithRequiredAndDefaultValue;
+    }
+
+    public function getPublicAccessorWithMoreRequiredParameters()
+    {
+        return $this->publicAccessorWithMoreRequiredParameters;
+    }
+
+    public function setPublicIsAccessor($value)
+    {
+        $this->publicIsAccessor = $value;
+    }
+
+    public function isPublicIsAccessor()
+    {
+        return $this->publicIsAccessor;
+    }
+
+    public function setPublicHasAccessor($value)
+    {
+        $this->publicHasAccessor = $value;
+    }
+
+    public function hasPublicHasAccessor()
+    {
+        return $this->publicHasAccessor;
+    }
+
+    public function publicGetSetter($value = null)
+    {
+        if (null !== $value) {
+            $this->publicGetSetter = $value;
+        }
+
+        return $this->publicGetSetter;
+    }
+
+    public function getPublicMethodMutator()
+    {
+        return $this->publicGetSetter;
+    }
+
+    protected function setProtectedAccessor($value)
+    {
+    }
+
+    protected function getProtectedAccessor()
+    {
+        return 'foobar';
+    }
+
+    protected function setProtectedIsAccessor($value)
+    {
+    }
+
+    protected function isProtectedIsAccessor()
+    {
+        return 'foobar';
+    }
+
+    protected function setProtectedHasAccessor($value)
+    {
+    }
+
+    protected function hasProtectedHasAccessor()
+    {
+        return 'foobar';
+    }
+
+    private function setPrivateAccessor($value)
+    {
+    }
+
+    private function getPrivateAccessor()
+    {
+        return 'foobar';
+    }
+
+    private function setPrivateIsAccessor($value)
+    {
+    }
+
+    private function isPrivateIsAccessor()
+    {
+        return 'foobar';
+    }
+
+    private function setPrivateHasAccessor($value)
+    {
+    }
+
+    private function hasPrivateHasAccessor()
+    {
+        return 'foobar';
+    }
+
+    public function getPublicGetter()
+    {
+        return $this->publicGetter;
+    }
+
+    public function setDate(\DateTimeInterface $date)
+    {
+        $this->date = $date;
+    }
+
+    public function getDate()
+    {
+        return $this->date;
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/TestClassIsWritable.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\PropertyAccess\Tests\Fixtures;
+
+class TestClassIsWritable
+{
+    protected $value;
+
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    public function __construct($value)
+    {
+        $this->value = $value;
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/TestClassMagicCall.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\PropertyAccess\Tests\Fixtures;
+
+class TestClassMagicCall
+{
+    private $magicCallProperty;
+
+    public function __construct($value)
+    {
+        $this->magicCallProperty = $value;
+    }
+
+    public function __call($method, array $args)
+    {
+        if ('getMagicCallProperty' === $method) {
+            return $this->magicCallProperty;
+        }
+
+        if ('getConstantMagicCallProperty' === $method) {
+            return 'constant value';
+        }
+
+        if ('setMagicCallProperty' === $method) {
+            $this->magicCallProperty = reset($args);
+        }
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/TestClassMagicGet.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\PropertyAccess\Tests\Fixtures;
+
+class TestClassMagicGet
+{
+    private $magicProperty;
+
+    public $publicProperty;
+
+    public function __construct($value)
+    {
+        $this->magicProperty = $value;
+    }
+
+    public function __set($property, $value)
+    {
+        if ('magicProperty' === $property) {
+            $this->magicProperty = $value;
+        }
+    }
+
+    public function __get($property)
+    {
+        if ('magicProperty' === $property) {
+            return $this->magicProperty;
+        }
+
+        if ('constantMagicProperty' === $property) {
+            return 'constant value';
+        }
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/TestClassSetValue.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\PropertyAccess\Tests\Fixtures;
+
+class TestClassSetValue
+{
+    protected $value;
+
+    public function getValue()
+    {
+        return $this->value;
+    }
+
+    public function setValue($value)
+    {
+        $this->value = $value;
+    }
+
+    public function __construct($value)
+    {
+        $this->value = $value;
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/TestClassTypeErrorInsideCall.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\PropertyAccess\Tests\Fixtures;
+
+class TestClassTypeErrorInsideCall
+{
+    public function expectsDateTime(\DateTime $date)
+    {
+    }
+
+    public function getProperty()
+    {
+    }
+
+    public function setProperty($property)
+    {
+        $this->expectsDateTime(null); // throws TypeError
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/Ticket5775Object.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\PropertyAccess\Tests\Fixtures;
+
+class Ticket5775Object
+{
+    private $property;
+
+    public function getProperty()
+    {
+        return $this->property;
+    }
+
+    private function setProperty()
+    {
+    }
+
+    public function __set($property, $value)
+    {
+        $this->$property = $value;
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/TraversableArrayObject.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\PropertyAccess\Tests\Fixtures;
+
+/**
+ * This class is a hand written simplified version of PHP native `ArrayObject`
+ * class, to show that it behaves differently than the PHP native implementation.
+ */
+class TraversableArrayObject implements \ArrayAccess, \IteratorAggregate, \Countable, \Serializable
+{
+    private $array;
+
+    public function __construct(array $array = null)
+    {
+        $this->array = $array ?: array();
+    }
+
+    public function offsetExists($offset)
+    {
+        return array_key_exists($offset, $this->array);
+    }
+
+    public function offsetGet($offset)
+    {
+        return $this->array[$offset];
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        if (null === $offset) {
+            $this->array[] = $value;
+        } else {
+            $this->array[$offset] = $value;
+        }
+    }
+
+    public function offsetUnset($offset)
+    {
+        unset($this->array[$offset]);
+    }
+
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->array);
+    }
+
+    public function count()
+    {
+        return count($this->array);
+    }
+
+    public function serialize()
+    {
+        return serialize($this->array);
+    }
+
+    public function unserialize($serialized)
+    {
+        $this->array = (array) unserialize((string) $serialized);
+    }
+}

vendor/symfony/property-access/Tests/Fixtures/TypeHinted.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\PropertyAccess\Tests\Fixtures;
+
+/**
+ * @author Kévin Dunglas <dunglas@gmail.com>
+ */
+class TypeHinted
+{
+    private $date;
+
+    /**
+     * @var \Countable
+     */
+    private $countable;
+
+    public function setDate(\DateTime $date)
+    {
+        $this->date = $date;
+    }
+
+    public function getDate()
+    {
+        return $this->date;
+    }
+
+    /**
+     * @return \Countable
+     */
+    public function getCountable()
+    {
+        return $this->countable;
+    }
+
+    /**
+     * @param \Countable $countable
+     */
+    public function setCountable(\Countable $countable)
+    {
+        $this->countable = $countable;
+    }
+}

vendor/symfony/property-access/Tests/PropertyAccessorArrayAccessTest.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\PropertyAccess\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\PropertyAccess\PropertyAccess;
+use Symfony\Component\PropertyAccess\PropertyAccessor;
+
+abstract class PropertyAccessorArrayAccessTest extends TestCase
+{
+    /**
+     * @var PropertyAccessor
+     */
+    protected $propertyAccessor;
+
+    protected function setUp()
+    {
+        $this->propertyAccessor = new PropertyAccessor();
+    }
+
+    abstract protected function getContainer(array $array);
+
+    public function getValidPropertyPaths()
+    {
+        return array(
+            array($this->getContainer(array('firstName' => 'Bernhard')), '[firstName]', 'Bernhard'),
+            array($this->getContainer(array('person' => $this->getContainer(array('firstName' => 'Bernhard')))), '[person][firstName]', 'Bernhard'),
+        );
+    }
+
+    /**
+     * @dataProvider getValidPropertyPaths
+     */
+    public function testGetValue($collection, $path, $value)
+    {
+        $this->assertSame($value, $this->propertyAccessor->getValue($collection, $path));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchIndexException
+     */
+    public function testGetValueFailsIfNoSuchIndex()
+    {
+        $this->propertyAccessor = PropertyAccess::createPropertyAccessorBuilder()
+            ->enableExceptionOnInvalidIndex()
+            ->getPropertyAccessor();
+
+        $object = $this->getContainer(array('firstName' => 'Bernhard'));
+
+        $this->propertyAccessor->getValue($object, '[lastName]');
+    }
+
+    /**
+     * @dataProvider getValidPropertyPaths
+     */
+    public function testSetValue($collection, $path)
+    {
+        $this->propertyAccessor->setValue($collection, $path, 'Updated');
+
+        $this->assertSame('Updated', $this->propertyAccessor->getValue($collection, $path));
+    }
+
+    /**
+     * @dataProvider getValidPropertyPaths
+     */
+    public function testIsReadable($collection, $path)
+    {
+        $this->assertTrue($this->propertyAccessor->isReadable($collection, $path));
+    }
+
+    /**
+     * @dataProvider getValidPropertyPaths
+     */
+    public function testIsWritable($collection, $path)
+    {
+        $this->assertTrue($this->propertyAccessor->isWritable($collection, $path));
+    }
+}

vendor/symfony/property-access/Tests/PropertyAccessorArrayObjectTest.php

@@ -0,0 +1,20 @@
+<?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\PropertyAccess\Tests;
+
+class PropertyAccessorArrayObjectTest extends PropertyAccessorCollectionTest
+{
+    protected function getContainer(array $array)
+    {
+        return new \ArrayObject($array);
+    }
+}

vendor/symfony/property-access/Tests/PropertyAccessorArrayTest.php

@@ -0,0 +1,20 @@
+<?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\PropertyAccess\Tests;
+
+class PropertyAccessorArrayTest extends PropertyAccessorCollectionTest
+{
+    protected function getContainer(array $array)
+    {
+        return $array;
+    }
+}

vendor/symfony/property-access/Tests/PropertyAccessorBuilderTest.php

@@ -0,0 +1,66 @@
+<?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\PropertyAccess\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\PropertyAccess\PropertyAccessor;
+use Symfony\Component\PropertyAccess\PropertyAccessorBuilder;
+
+class PropertyAccessorBuilderTest extends TestCase
+{
+    /**
+     * @var PropertyAccessorBuilder
+     */
+    protected $builder;
+
+    protected function setUp()
+    {
+        $this->builder = new PropertyAccessorBuilder();
+    }
+
+    protected function tearDown()
+    {
+        $this->builder = null;
+    }
+
+    public function testEnableMagicCall()
+    {
+        $this->assertSame($this->builder, $this->builder->enableMagicCall());
+    }
+
+    public function testDisableMagicCall()
+    {
+        $this->assertSame($this->builder, $this->builder->disableMagicCall());
+    }
+
+    public function testIsMagicCallEnable()
+    {
+        $this->assertFalse($this->builder->isMagicCallEnabled());
+        $this->assertTrue($this->builder->enableMagicCall()->isMagicCallEnabled());
+        $this->assertFalse($this->builder->disableMagicCall()->isMagicCallEnabled());
+    }
+
+    public function testGetPropertyAccessor()
+    {
+        $this->assertInstanceOf(PropertyAccessor::class, $this->builder->getPropertyAccessor());
+        $this->assertInstanceOf(PropertyAccessor::class, $this->builder->enableMagicCall()->getPropertyAccessor());
+    }
+
+    public function testUseCache()
+    {
+        $cacheItemPool = new ArrayAdapter();
+        $this->builder->setCacheItemPool($cacheItemPool);
+        $this->assertEquals($cacheItemPool, $this->builder->getCacheItemPool());
+        $this->assertInstanceOf(PropertyAccessor::class, $this->builder->getPropertyAccessor());
+    }
+}

vendor/symfony/property-access/Tests/PropertyAccessorCollectionTest.php

@@ -0,0 +1,200 @@
+<?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\PropertyAccess\Tests;
+
+class PropertyAccessorCollectionTest_Car
+{
+    private $axes;
+
+    public function __construct($axes = null)
+    {
+        $this->axes = $axes;
+    }
+
+    // In the test, use a name that StringUtil can't uniquely singularify
+    public function addAxis($axis)
+    {
+        $this->axes[] = $axis;
+    }
+
+    public function removeAxis($axis)
+    {
+        foreach ($this->axes as $key => $value) {
+            if ($value === $axis) {
+                unset($this->axes[$key]);
+
+                return;
+            }
+        }
+    }
+
+    public function getAxes()
+    {
+        return $this->axes;
+    }
+}
+
+class PropertyAccessorCollectionTest_CarOnlyAdder
+{
+    public function addAxis($axis)
+    {
+    }
+
+    public function getAxes()
+    {
+    }
+}
+
+class PropertyAccessorCollectionTest_CarOnlyRemover
+{
+    public function removeAxis($axis)
+    {
+    }
+
+    public function getAxes()
+    {
+    }
+}
+
+class PropertyAccessorCollectionTest_CarNoAdderAndRemover
+{
+    public function getAxes()
+    {
+    }
+}
+
+class PropertyAccessorCollectionTest_CompositeCar
+{
+    public function getStructure()
+    {
+    }
+
+    public function setStructure($structure)
+    {
+    }
+}
+
+class PropertyAccessorCollectionTest_CarStructure
+{
+    public function addAxis($axis)
+    {
+    }
+
+    public function removeAxis($axis)
+    {
+    }
+
+    public function getAxes()
+    {
+    }
+}
+
+abstract class PropertyAccessorCollectionTest extends PropertyAccessorArrayAccessTest
+{
+    public function testSetValueCallsAdderAndRemoverForCollections()
+    {
+        $axesBefore = $this->getContainer(array(1 => 'second', 3 => 'fourth', 4 => 'fifth'));
+        $axesMerged = $this->getContainer(array(1 => 'first', 2 => 'second', 3 => 'third'));
+        $axesAfter = $this->getContainer(array(1 => 'second', 5 => 'first', 6 => 'third'));
+        $axesMergedCopy = is_object($axesMerged) ? clone $axesMerged : $axesMerged;
+
+        // Don't use a mock in order to test whether the collections are
+        // modified while iterating them
+        $car = new PropertyAccessorCollectionTest_Car($axesBefore);
+
+        $this->propertyAccessor->setValue($car, 'axes', $axesMerged);
+
+        $this->assertEquals($axesAfter, $car->getAxes());
+
+        // The passed collection was not modified
+        $this->assertEquals($axesMergedCopy, $axesMerged);
+    }
+
+    public function testSetValueCallsAdderAndRemoverForNestedCollections()
+    {
+        $car = $this->getMockBuilder(__CLASS__.'_CompositeCar')->getMock();
+        $structure = $this->getMockBuilder(__CLASS__.'_CarStructure')->getMock();
+        $axesBefore = $this->getContainer(array(1 => 'second', 3 => 'fourth'));
+        $axesAfter = $this->getContainer(array(0 => 'first', 1 => 'second', 2 => 'third'));
+
+        $car->expects($this->any())
+            ->method('getStructure')
+            ->will($this->returnValue($structure));
+
+        $structure->expects($this->at(0))
+            ->method('getAxes')
+            ->will($this->returnValue($axesBefore));
+        $structure->expects($this->at(1))
+            ->method('removeAxis')
+            ->with('fourth');
+        $structure->expects($this->at(2))
+            ->method('addAxis')
+            ->with('first');
+        $structure->expects($this->at(3))
+            ->method('addAxis')
+            ->with('third');
+
+        $this->propertyAccessor->setValue($car, 'structure.axes', $axesAfter);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException
+     * @expectedExceptionMessage Could not determine access type for property "axes".
+     */
+    public function testSetValueFailsIfNoAdderNorRemoverFound()
+    {
+        $car = $this->getMockBuilder(__CLASS__.'_CarNoAdderAndRemover')->getMock();
+        $axesBefore = $this->getContainer(array(1 => 'second', 3 => 'fourth'));
+        $axesAfter = $this->getContainer(array(0 => 'first', 1 => 'second', 2 => 'third'));
+
+        $car->expects($this->any())
+            ->method('getAxes')
+            ->will($this->returnValue($axesBefore));
+
+        $this->propertyAccessor->setValue($car, 'axes', $axesAfter);
+    }
+
+    public function testIsWritableReturnsTrueIfAdderAndRemoverExists()
+    {
+        $car = $this->getMockBuilder(__CLASS__.'_Car')->getMock();
+        $this->assertTrue($this->propertyAccessor->isWritable($car, 'axes'));
+    }
+
+    public function testIsWritableReturnsFalseIfOnlyAdderExists()
+    {
+        $car = $this->getMockBuilder(__CLASS__.'_CarOnlyAdder')->getMock();
+        $this->assertFalse($this->propertyAccessor->isWritable($car, 'axes'));
+    }
+
+    public function testIsWritableReturnsFalseIfOnlyRemoverExists()
+    {
+        $car = $this->getMockBuilder(__CLASS__.'_CarOnlyRemover')->getMock();
+        $this->assertFalse($this->propertyAccessor->isWritable($car, 'axes'));
+    }
+
+    public function testIsWritableReturnsFalseIfNoAdderNorRemoverExists()
+    {
+        $car = $this->getMockBuilder(__CLASS__.'_CarNoAdderAndRemover')->getMock();
+        $this->assertFalse($this->propertyAccessor->isWritable($car, 'axes'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException
+     * expectedExceptionMessageRegExp /The property "axes" in class "Mock_PropertyAccessorCollectionTest_Car[^"]*" can be defined with the methods "addAxis()", "removeAxis()" but the new value must be an array or an instance of \Traversable, "string" given./
+     */
+    public function testSetValueFailsIfAdderAndRemoverExistButValueIsNotTraversable()
+    {
+        $car = $this->getMockBuilder(__CLASS__.'_Car')->getMock();
+
+        $this->propertyAccessor->setValue($car, 'axes', 'Not an array or Traversable');
+    }
+}

vendor/symfony/property-access/Tests/PropertyAccessorNonTraversableArrayObjectTest.php

@@ -0,0 +1,22 @@
+<?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\PropertyAccess\Tests;
+
+use Symfony\Component\PropertyAccess\Tests\Fixtures\NonTraversableArrayObject;
+
+class PropertyAccessorNonTraversableArrayObjectTest extends PropertyAccessorArrayAccessTest
+{
+    protected function getContainer(array $array)
+    {
+        return new NonTraversableArrayObject($array);
+    }
+}

vendor/symfony/property-access/Tests/PropertyAccessorTest.php

@@ -0,0 +1,666 @@
+<?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\PropertyAccess\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Cache\Adapter\ArrayAdapter;
+use Symfony\Component\PropertyAccess\Exception\NoSuchIndexException;
+use Symfony\Component\PropertyAccess\PropertyAccessor;
+use Symfony\Component\PropertyAccess\Tests\Fixtures\ReturnTyped;
+use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClass;
+use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClassMagicCall;
+use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClassMagicGet;
+use Symfony\Component\PropertyAccess\Tests\Fixtures\Ticket5775Object;
+use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClassSetValue;
+use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClassIsWritable;
+use Symfony\Component\PropertyAccess\Tests\Fixtures\TestClassTypeErrorInsideCall;
+use Symfony\Component\PropertyAccess\Tests\Fixtures\TypeHinted;
+
+class PropertyAccessorTest extends TestCase
+{
+    /**
+     * @var PropertyAccessor
+     */
+    private $propertyAccessor;
+
+    protected function setUp()
+    {
+        $this->propertyAccessor = new PropertyAccessor();
+    }
+
+    public function getPathsWithUnexpectedType()
+    {
+        return array(
+            array('', 'foobar'),
+            array('foo', 'foobar'),
+            array(null, 'foobar'),
+            array(123, 'foobar'),
+            array((object) array('prop' => null), 'prop.foobar'),
+            array((object) array('prop' => (object) array('subProp' => null)), 'prop.subProp.foobar'),
+            array(array('index' => null), '[index][foobar]'),
+            array(array('index' => array('subIndex' => null)), '[index][subIndex][foobar]'),
+        );
+    }
+
+    public function getPathsWithMissingProperty()
+    {
+        return array(
+            array((object) array('firstName' => 'Bernhard'), 'lastName'),
+            array((object) array('property' => (object) array('firstName' => 'Bernhard')), 'property.lastName'),
+            array(array('index' => (object) array('firstName' => 'Bernhard')), '[index].lastName'),
+            array(new TestClass('Bernhard'), 'protectedProperty'),
+            array(new TestClass('Bernhard'), 'privateProperty'),
+            array(new TestClass('Bernhard'), 'protectedAccessor'),
+            array(new TestClass('Bernhard'), 'protectedIsAccessor'),
+            array(new TestClass('Bernhard'), 'protectedHasAccessor'),
+            array(new TestClass('Bernhard'), 'privateAccessor'),
+            array(new TestClass('Bernhard'), 'privateIsAccessor'),
+            array(new TestClass('Bernhard'), 'privateHasAccessor'),
+
+            // Properties are not camelized
+            array(new TestClass('Bernhard'), 'public_property'),
+        );
+    }
+
+    public function getPathsWithMissingIndex()
+    {
+        return array(
+            array(array('firstName' => 'Bernhard'), '[lastName]'),
+            array(array(), '[index][lastName]'),
+            array(array('index' => array()), '[index][lastName]'),
+            array(array('index' => array('firstName' => 'Bernhard')), '[index][lastName]'),
+            array((object) array('property' => array('firstName' => 'Bernhard')), 'property[lastName]'),
+        );
+    }
+
+    /**
+     * @dataProvider getValidPropertyPaths
+     */
+    public function testGetValue($objectOrArray, $path, $value)
+    {
+        $this->assertSame($value, $this->propertyAccessor->getValue($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingProperty
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException
+     */
+    public function testGetValueThrowsExceptionIfPropertyNotFound($objectOrArray, $path)
+    {
+        $this->propertyAccessor->getValue($objectOrArray, $path);
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingIndex
+     */
+    public function testGetValueThrowsNoExceptionIfIndexNotFound($objectOrArray, $path)
+    {
+        $this->assertNull($this->propertyAccessor->getValue($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingIndex
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchIndexException
+     */
+    public function testGetValueThrowsExceptionIfIndexNotFoundAndIndexExceptionsEnabled($objectOrArray, $path)
+    {
+        $this->propertyAccessor = new PropertyAccessor(false, true);
+        $this->propertyAccessor->getValue($objectOrArray, $path);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchIndexException
+     */
+    public function testGetValueThrowsExceptionIfNotArrayAccess()
+    {
+        $this->propertyAccessor->getValue(new \stdClass(), '[index]');
+    }
+
+    public function testGetValueReadsMagicGet()
+    {
+        $this->assertSame('Bernhard', $this->propertyAccessor->getValue(new TestClassMagicGet('Bernhard'), 'magicProperty'));
+    }
+
+    public function testGetValueReadsArrayWithMissingIndexForCustomPropertyPath()
+    {
+        $object = new \ArrayObject();
+        $array = array('child' => array('index' => $object));
+
+        $this->assertNull($this->propertyAccessor->getValue($array, '[child][index][foo][bar]'));
+        $this->assertSame(array(), $object->getArrayCopy());
+    }
+
+    // https://github.com/symfony/symfony/pull/4450
+    public function testGetValueReadsMagicGetThatReturnsConstant()
+    {
+        $this->assertSame('constant value', $this->propertyAccessor->getValue(new TestClassMagicGet('Bernhard'), 'constantMagicProperty'));
+    }
+
+    public function testGetValueNotModifyObject()
+    {
+        $object = new \stdClass();
+        $object->firstName = array('Bernhard');
+
+        $this->assertNull($this->propertyAccessor->getValue($object, 'firstName[1]'));
+        $this->assertSame(array('Bernhard'), $object->firstName);
+    }
+
+    public function testGetValueNotModifyObjectException()
+    {
+        $propertyAccessor = new PropertyAccessor(false, true);
+        $object = new \stdClass();
+        $object->firstName = array('Bernhard');
+
+        try {
+            $propertyAccessor->getValue($object, 'firstName[1]');
+        } catch (NoSuchIndexException $e) {
+        }
+
+        $this->assertSame(array('Bernhard'), $object->firstName);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException
+     */
+    public function testGetValueDoesNotReadMagicCallByDefault()
+    {
+        $this->propertyAccessor->getValue(new TestClassMagicCall('Bernhard'), 'magicCallProperty');
+    }
+
+    public function testGetValueReadsMagicCallIfEnabled()
+    {
+        $this->propertyAccessor = new PropertyAccessor(true);
+
+        $this->assertSame('Bernhard', $this->propertyAccessor->getValue(new TestClassMagicCall('Bernhard'), 'magicCallProperty'));
+    }
+
+    // https://github.com/symfony/symfony/pull/4450
+    public function testGetValueReadsMagicCallThatReturnsConstant()
+    {
+        $this->propertyAccessor = new PropertyAccessor(true);
+
+        $this->assertSame('constant value', $this->propertyAccessor->getValue(new TestClassMagicCall('Bernhard'), 'constantMagicCallProperty'));
+    }
+
+    /**
+     * @dataProvider getPathsWithUnexpectedType
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\UnexpectedTypeException
+     * @expectedExceptionMessage PropertyAccessor requires a graph of objects or arrays to operate on
+     */
+    public function testGetValueThrowsExceptionIfNotObjectOrArray($objectOrArray, $path)
+    {
+        $this->propertyAccessor->getValue($objectOrArray, $path);
+    }
+
+    /**
+     * @dataProvider getValidPropertyPaths
+     */
+    public function testSetValue($objectOrArray, $path)
+    {
+        $this->propertyAccessor->setValue($objectOrArray, $path, 'Updated');
+
+        $this->assertSame('Updated', $this->propertyAccessor->getValue($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingProperty
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException
+     */
+    public function testSetValueThrowsExceptionIfPropertyNotFound($objectOrArray, $path)
+    {
+        $this->propertyAccessor->setValue($objectOrArray, $path, 'Updated');
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingIndex
+     */
+    public function testSetValueThrowsNoExceptionIfIndexNotFound($objectOrArray, $path)
+    {
+        $this->propertyAccessor->setValue($objectOrArray, $path, 'Updated');
+
+        $this->assertSame('Updated', $this->propertyAccessor->getValue($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingIndex
+     */
+    public function testSetValueThrowsNoExceptionIfIndexNotFoundAndIndexExceptionsEnabled($objectOrArray, $path)
+    {
+        $this->propertyAccessor = new PropertyAccessor(false, true);
+        $this->propertyAccessor->setValue($objectOrArray, $path, 'Updated');
+
+        $this->assertSame('Updated', $this->propertyAccessor->getValue($objectOrArray, $path));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchIndexException
+     */
+    public function testSetValueThrowsExceptionIfNotArrayAccess()
+    {
+        $object = new \stdClass();
+
+        $this->propertyAccessor->setValue($object, '[index]', 'Updated');
+    }
+
+    public function testSetValueUpdatesMagicSet()
+    {
+        $author = new TestClassMagicGet('Bernhard');
+
+        $this->propertyAccessor->setValue($author, 'magicProperty', 'Updated');
+
+        $this->assertEquals('Updated', $author->__get('magicProperty'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException
+     */
+    public function testSetValueThrowsExceptionIfThereAreMissingParameters()
+    {
+        $object = new TestClass('Bernhard');
+
+        $this->propertyAccessor->setValue($object, 'publicAccessorWithMoreRequiredParameters', 'Updated');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException
+     */
+    public function testSetValueDoesNotUpdateMagicCallByDefault()
+    {
+        $author = new TestClassMagicCall('Bernhard');
+
+        $this->propertyAccessor->setValue($author, 'magicCallProperty', 'Updated');
+    }
+
+    public function testSetValueUpdatesMagicCallIfEnabled()
+    {
+        $this->propertyAccessor = new PropertyAccessor(true);
+
+        $author = new TestClassMagicCall('Bernhard');
+
+        $this->propertyAccessor->setValue($author, 'magicCallProperty', 'Updated');
+
+        $this->assertEquals('Updated', $author->__call('getMagicCallProperty', array()));
+    }
+
+    /**
+     * @dataProvider getPathsWithUnexpectedType
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\UnexpectedTypeException
+     * @expectedExceptionMessage PropertyAccessor requires a graph of objects or arrays to operate on
+     */
+    public function testSetValueThrowsExceptionIfNotObjectOrArray($objectOrArray, $path)
+    {
+        $this->propertyAccessor->setValue($objectOrArray, $path, 'value');
+    }
+
+    public function testGetValueWhenArrayValueIsNull()
+    {
+        $this->propertyAccessor = new PropertyAccessor(false, true);
+        $this->assertNull($this->propertyAccessor->getValue(array('index' => array('nullable' => null)), '[index][nullable]'));
+    }
+
+    /**
+     * @dataProvider getValidPropertyPaths
+     */
+    public function testIsReadable($objectOrArray, $path)
+    {
+        $this->assertTrue($this->propertyAccessor->isReadable($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingProperty
+     */
+    public function testIsReadableReturnsFalseIfPropertyNotFound($objectOrArray, $path)
+    {
+        $this->assertFalse($this->propertyAccessor->isReadable($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingIndex
+     */
+    public function testIsReadableReturnsTrueIfIndexNotFound($objectOrArray, $path)
+    {
+        // Non-existing indices can be read. In this case, null is returned
+        $this->assertTrue($this->propertyAccessor->isReadable($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingIndex
+     */
+    public function testIsReadableReturnsFalseIfIndexNotFoundAndIndexExceptionsEnabled($objectOrArray, $path)
+    {
+        $this->propertyAccessor = new PropertyAccessor(false, true);
+
+        // When exceptions are enabled, non-existing indices cannot be read
+        $this->assertFalse($this->propertyAccessor->isReadable($objectOrArray, $path));
+    }
+
+    public function testIsReadableRecognizesMagicGet()
+    {
+        $this->assertTrue($this->propertyAccessor->isReadable(new TestClassMagicGet('Bernhard'), 'magicProperty'));
+    }
+
+    public function testIsReadableDoesNotRecognizeMagicCallByDefault()
+    {
+        $this->assertFalse($this->propertyAccessor->isReadable(new TestClassMagicCall('Bernhard'), 'magicCallProperty'));
+    }
+
+    public function testIsReadableRecognizesMagicCallIfEnabled()
+    {
+        $this->propertyAccessor = new PropertyAccessor(true);
+
+        $this->assertTrue($this->propertyAccessor->isReadable(new TestClassMagicCall('Bernhard'), 'magicCallProperty'));
+    }
+
+    /**
+     * @dataProvider getPathsWithUnexpectedType
+     */
+    public function testIsReadableReturnsFalseIfNotObjectOrArray($objectOrArray, $path)
+    {
+        $this->assertFalse($this->propertyAccessor->isReadable($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getValidPropertyPaths
+     */
+    public function testIsWritable($objectOrArray, $path)
+    {
+        $this->assertTrue($this->propertyAccessor->isWritable($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingProperty
+     */
+    public function testIsWritableReturnsFalseIfPropertyNotFound($objectOrArray, $path)
+    {
+        $this->assertFalse($this->propertyAccessor->isWritable($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingIndex
+     */
+    public function testIsWritableReturnsTrueIfIndexNotFound($objectOrArray, $path)
+    {
+        // Non-existing indices can be written. Arrays are created on-demand.
+        $this->assertTrue($this->propertyAccessor->isWritable($objectOrArray, $path));
+    }
+
+    /**
+     * @dataProvider getPathsWithMissingIndex
+     */
+    public function testIsWritableReturnsTrueIfIndexNotFoundAndIndexExceptionsEnabled($objectOrArray, $path)
+    {
+        $this->propertyAccessor = new PropertyAccessor(false, true);
+
+        // Non-existing indices can be written even if exceptions are enabled
+        $this->assertTrue($this->propertyAccessor->isWritable($objectOrArray, $path));
+    }
+
+    public function testIsWritableRecognizesMagicSet()
+    {
+        $this->assertTrue($this->propertyAccessor->isWritable(new TestClassMagicGet('Bernhard'), 'magicProperty'));
+    }
+
+    public function testIsWritableDoesNotRecognizeMagicCallByDefault()
+    {
+        $this->assertFalse($this->propertyAccessor->isWritable(new TestClassMagicCall('Bernhard'), 'magicCallProperty'));
+    }
+
+    public function testIsWritableRecognizesMagicCallIfEnabled()
+    {
+        $this->propertyAccessor = new PropertyAccessor(true);
+
+        $this->assertTrue($this->propertyAccessor->isWritable(new TestClassMagicCall('Bernhard'), 'magicCallProperty'));
+    }
+
+    /**
+     * @dataProvider getPathsWithUnexpectedType
+     */
+    public function testIsWritableReturnsFalseIfNotObjectOrArray($objectOrArray, $path)
+    {
+        $this->assertFalse($this->propertyAccessor->isWritable($objectOrArray, $path));
+    }
+
+    public function getValidPropertyPaths()
+    {
+        return array(
+            array(array('Bernhard', 'Schussek'), '[0]', 'Bernhard'),
+            array(array('Bernhard', 'Schussek'), '[1]', 'Schussek'),
+            array(array('firstName' => 'Bernhard'), '[firstName]', 'Bernhard'),
+            array(array('index' => array('firstName' => 'Bernhard')), '[index][firstName]', 'Bernhard'),
+            array((object) array('firstName' => 'Bernhard'), 'firstName', 'Bernhard'),
+            array((object) array('property' => array('firstName' => 'Bernhard')), 'property[firstName]', 'Bernhard'),
+            array(array('index' => (object) array('firstName' => 'Bernhard')), '[index].firstName', 'Bernhard'),
+            array((object) array('property' => (object) array('firstName' => 'Bernhard')), 'property.firstName', 'Bernhard'),
+
+            // Accessor methods
+            array(new TestClass('Bernhard'), 'publicProperty', 'Bernhard'),
+            array(new TestClass('Bernhard'), 'publicAccessor', 'Bernhard'),
+            array(new TestClass('Bernhard'), 'publicAccessorWithDefaultValue', 'Bernhard'),
+            array(new TestClass('Bernhard'), 'publicAccessorWithRequiredAndDefaultValue', 'Bernhard'),
+            array(new TestClass('Bernhard'), 'publicIsAccessor', 'Bernhard'),
+            array(new TestClass('Bernhard'), 'publicHasAccessor', 'Bernhard'),
+            array(new TestClass('Bernhard'), 'publicGetSetter', 'Bernhard'),
+
+            // Methods are camelized
+            array(new TestClass('Bernhard'), 'public_accessor', 'Bernhard'),
+            array(new TestClass('Bernhard'), '_public_accessor', 'Bernhard'),
+
+            // Missing indices
+            array(array('index' => array()), '[index][firstName]', null),
+            array(array('root' => array('index' => array())), '[root][index][firstName]', null),
+
+            // Special chars
+            array(array('%!@$§.' => 'Bernhard'), '[%!@$§.]', 'Bernhard'),
+            array(array('index' => array('%!@$§.' => 'Bernhard')), '[index][%!@$§.]', 'Bernhard'),
+            array((object) array('%!@$§' => 'Bernhard'), '%!@$§', 'Bernhard'),
+            array((object) array('property' => (object) array('%!@$§' => 'Bernhard')), 'property.%!@$§', 'Bernhard'),
+
+            // nested objects and arrays
+            array(array('foo' => new TestClass('bar')), '[foo].publicGetSetter', 'bar'),
+            array(new TestClass(array('foo' => 'bar')), 'publicGetSetter[foo]', 'bar'),
+            array(new TestClass(new TestClass('bar')), 'publicGetter.publicGetSetter', 'bar'),
+            array(new TestClass(array('foo' => new TestClass('bar'))), 'publicGetter[foo].publicGetSetter', 'bar'),
+            array(new TestClass(new TestClass(new TestClass('bar'))), 'publicGetter.publicGetter.publicGetSetter', 'bar'),
+            array(new TestClass(array('foo' => array('baz' => new TestClass('bar')))), 'publicGetter[foo][baz].publicGetSetter', 'bar'),
+        );
+    }
+
+    public function testTicket5755()
+    {
+        $object = new Ticket5775Object();
+
+        $this->propertyAccessor->setValue($object, 'property', 'foobar');
+
+        $this->assertEquals('foobar', $object->getProperty());
+    }
+
+    public function testSetValueDeepWithMagicGetter()
+    {
+        $obj = new TestClassMagicGet('foo');
+        $obj->publicProperty = array('foo' => array('bar' => 'some_value'));
+        $this->propertyAccessor->setValue($obj, 'publicProperty[foo][bar]', 'Updated');
+        $this->assertSame('Updated', $obj->publicProperty['foo']['bar']);
+    }
+
+    public function getReferenceChainObjectsForSetValue()
+    {
+        return array(
+            array(array('a' => array('b' => array('c' => 'old-value'))), '[a][b][c]', 'new-value'),
+            array(new TestClassSetValue(new TestClassSetValue('old-value')), 'value.value', 'new-value'),
+            array(new TestClassSetValue(array('a' => array('b' => array('c' => new TestClassSetValue('old-value'))))), 'value[a][b][c].value', 'new-value'),
+            array(new TestClassSetValue(array('a' => array('b' => 'old-value'))), 'value[a][b]', 'new-value'),
+            array(new \ArrayIterator(array('a' => array('b' => array('c' => 'old-value')))), '[a][b][c]', 'new-value'),
+        );
+    }
+
+    /**
+     * @dataProvider getReferenceChainObjectsForSetValue
+     */
+    public function testSetValueForReferenceChainIssue($object, $path, $value)
+    {
+        $this->propertyAccessor->setValue($object, $path, $value);
+
+        $this->assertEquals($value, $this->propertyAccessor->getValue($object, $path));
+    }
+
+    public function getReferenceChainObjectsForIsWritable()
+    {
+        return array(
+            array(new TestClassIsWritable(array('a' => array('b' => 'old-value'))), 'value[a][b]', false),
+            array(new TestClassIsWritable(new \ArrayIterator(array('a' => array('b' => 'old-value')))), 'value[a][b]', true),
+            array(new TestClassIsWritable(array('a' => array('b' => array('c' => new TestClassSetValue('old-value'))))), 'value[a][b][c].value', true),
+        );
+    }
+
+    /**
+     * @dataProvider getReferenceChainObjectsForIsWritable
+     */
+    public function testIsWritableForReferenceChainIssue($object, $path, $value)
+    {
+        $this->assertEquals($value, $this->propertyAccessor->isWritable($object, $path));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Expected argument of type "DateTime", "string" given
+     */
+    public function testThrowTypeError()
+    {
+        $object = new TypeHinted();
+
+        $this->propertyAccessor->setValue($object, 'date', 'This is a string, \DateTime expected.');
+    }
+
+    public function testSetTypeHint()
+    {
+        $date = new \DateTime();
+        $object = new TypeHinted();
+
+        $this->propertyAccessor->setValue($object, 'date', $date);
+        $this->assertSame($date, $object->getDate());
+    }
+
+    public function testArrayNotBeeingOverwritten()
+    {
+        $value = array('value1' => 'foo', 'value2' => 'bar');
+        $object = new TestClass($value);
+
+        $this->propertyAccessor->setValue($object, 'publicAccessor[value2]', 'baz');
+        $this->assertSame('baz', $this->propertyAccessor->getValue($object, 'publicAccessor[value2]'));
+        $this->assertSame(array('value1' => 'foo', 'value2' => 'baz'), $object->getPublicAccessor());
+    }
+
+    public function testCacheReadAccess()
+    {
+        $obj = new TestClass('foo');
+
+        $propertyAccessor = new PropertyAccessor(false, false, new ArrayAdapter());
+        $this->assertEquals('foo', $propertyAccessor->getValue($obj, 'publicGetSetter'));
+        $propertyAccessor->setValue($obj, 'publicGetSetter', 'bar');
+        $propertyAccessor->setValue($obj, 'publicGetSetter', 'baz');
+        $this->assertEquals('baz', $propertyAccessor->getValue($obj, 'publicGetSetter'));
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\InvalidArgumentException
+     * @expectedExceptionMessage Expected argument of type "Countable", "string" given
+     */
+    public function testThrowTypeErrorWithInterface()
+    {
+        $object = new TypeHinted();
+
+        $this->propertyAccessor->setValue($object, 'countable', 'This is a string, \Countable expected.');
+    }
+
+    /**
+     * @requires PHP 7.0
+     */
+    public function testAnonymousClassRead()
+    {
+        $value = 'bar';
+
+        $obj = $this->generateAnonymousClass($value);
+
+        $propertyAccessor = new PropertyAccessor(false, false, new ArrayAdapter());
+
+        $this->assertEquals($value, $propertyAccessor->getValue($obj, 'foo'));
+    }
+
+    /**
+     * @requires PHP 7.0
+     */
+    public function testAnonymousClassWrite()
+    {
+        $value = 'bar';
+
+        $obj = $this->generateAnonymousClass('');
+
+        $propertyAccessor = new PropertyAccessor(false, false, new ArrayAdapter());
+        $propertyAccessor->setValue($obj, 'foo', $value);
+
+        $this->assertEquals($value, $propertyAccessor->getValue($obj, 'foo'));
+    }
+
+    private function generateAnonymousClass($value)
+    {
+        $obj = eval('return new class($value)
+        {
+            private $foo;
+
+            public function __construct($foo)
+            {
+                $this->foo = $foo;
+            }
+
+            /**
+             * @return mixed
+             */
+            public function getFoo()
+            {
+                return $this->foo;
+            }
+
+            /**
+             * @param mixed $foo
+             */
+            public function setFoo($foo)
+            {
+                $this->foo = $foo;
+            }
+        };');
+
+        return $obj;
+    }
+
+    /**
+     * @requires PHP 7.0
+     * @expectedException \TypeError
+     */
+    public function testThrowTypeErrorInsideSetterCall()
+    {
+        $object = new TestClassTypeErrorInsideCall();
+
+        $this->propertyAccessor->setValue($object, 'property', 'foo');
+    }
+
+    /**
+     * @requires PHP 7
+     *
+     * @expectedException \TypeError
+     */
+    public function testDoNotDiscardReturnTypeError()
+    {
+        $object = new ReturnTyped();
+
+        $this->propertyAccessor->setValue($object, 'foos', array(new \DateTime()));
+    }
+}

vendor/symfony/property-access/Tests/PropertyAccessorTraversableArrayObjectTest.php

@@ -0,0 +1,22 @@
+<?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\PropertyAccess\Tests;
+
+use Symfony\Component\PropertyAccess\Tests\Fixtures\TraversableArrayObject;
+
+class PropertyAccessorTraversableArrayObjectTest extends PropertyAccessorCollectionTest
+{
+    protected function getContainer(array $array)
+    {
+        return new TraversableArrayObject($array);
+    }
+}

vendor/symfony/property-access/Tests/PropertyPathBuilderTest.php

@@ -0,0 +1,291 @@
+<?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\PropertyAccess\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\PropertyAccess\PropertyPath;
+use Symfony\Component\PropertyAccess\PropertyPathBuilder;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class PropertyPathBuilderTest extends TestCase
+{
+    /**
+     * @var string
+     */
+    const PREFIX = 'old1[old2].old3[old4][old5].old6';
+
+    /**
+     * @var PropertyPathBuilder
+     */
+    private $builder;
+
+    protected function setUp()
+    {
+        $this->builder = new PropertyPathBuilder(new PropertyPath(self::PREFIX));
+    }
+
+    public function testCreateEmpty()
+    {
+        $builder = new PropertyPathBuilder();
+
+        $this->assertNull($builder->getPropertyPath());
+    }
+
+    public function testCreateCopyPath()
+    {
+        $this->assertEquals(new PropertyPath(self::PREFIX), $this->builder->getPropertyPath());
+    }
+
+    public function testAppendIndex()
+    {
+        $this->builder->appendIndex('new1');
+
+        $path = new PropertyPath(self::PREFIX.'[new1]');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testAppendProperty()
+    {
+        $this->builder->appendProperty('new1');
+
+        $path = new PropertyPath(self::PREFIX.'.new1');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testAppend()
+    {
+        $this->builder->append(new PropertyPath('new1[new2]'));
+
+        $path = new PropertyPath(self::PREFIX.'.new1[new2]');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testAppendUsingString()
+    {
+        $this->builder->append('new1[new2]');
+
+        $path = new PropertyPath(self::PREFIX.'.new1[new2]');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testAppendWithOffset()
+    {
+        $this->builder->append(new PropertyPath('new1[new2].new3'), 1);
+
+        $path = new PropertyPath(self::PREFIX.'[new2].new3');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testAppendWithOffsetAndLength()
+    {
+        $this->builder->append(new PropertyPath('new1[new2].new3'), 1, 1);
+
+        $path = new PropertyPath(self::PREFIX.'[new2]');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testReplaceByIndex()
+    {
+        $this->builder->replaceByIndex(1, 'new1');
+
+        $path = new PropertyPath('old1[new1].old3[old4][old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testReplaceByIndexWithoutName()
+    {
+        $this->builder->replaceByIndex(0);
+
+        $path = new PropertyPath('[old1][old2].old3[old4][old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testReplaceByIndexDoesNotAllowInvalidOffsets()
+    {
+        $this->builder->replaceByIndex(6, 'new1');
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testReplaceByIndexDoesNotAllowNegativeOffsets()
+    {
+        $this->builder->replaceByIndex(-1, 'new1');
+    }
+
+    public function testReplaceByProperty()
+    {
+        $this->builder->replaceByProperty(1, 'new1');
+
+        $path = new PropertyPath('old1.new1.old3[old4][old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testReplaceByPropertyWithoutName()
+    {
+        $this->builder->replaceByProperty(1);
+
+        $path = new PropertyPath('old1.old2.old3[old4][old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testReplaceByPropertyDoesNotAllowInvalidOffsets()
+    {
+        $this->builder->replaceByProperty(6, 'new1');
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testReplaceByPropertyDoesNotAllowNegativeOffsets()
+    {
+        $this->builder->replaceByProperty(-1, 'new1');
+    }
+
+    public function testReplace()
+    {
+        $this->builder->replace(1, 1, new PropertyPath('new1[new2].new3'));
+
+        $path = new PropertyPath('old1.new1[new2].new3.old3[old4][old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testReplaceUsingString()
+    {
+        $this->builder->replace(1, 1, 'new1[new2].new3');
+
+        $path = new PropertyPath('old1.new1[new2].new3.old3[old4][old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testReplaceNegative()
+    {
+        $this->builder->replace(-1, 1, new PropertyPath('new1[new2].new3'));
+
+        $path = new PropertyPath('old1[old2].old3[old4][old5].new1[new2].new3');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    /**
+     * @dataProvider provideInvalidOffsets
+     * @expectedException \OutOfBoundsException
+     */
+    public function testReplaceDoesNotAllowInvalidOffsets($offset)
+    {
+        $this->builder->replace($offset, 1, new PropertyPath('new1[new2].new3'));
+    }
+
+    public function provideInvalidOffsets()
+    {
+        return array(
+            array(6),
+            array(-7),
+        );
+    }
+
+    public function testReplaceWithLengthGreaterOne()
+    {
+        $this->builder->replace(0, 2, new PropertyPath('new1[new2].new3'));
+
+        $path = new PropertyPath('new1[new2].new3.old3[old4][old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testReplaceSubstring()
+    {
+        $this->builder->replace(1, 1, new PropertyPath('new1[new2].new3.new4[new5]'), 1, 3);
+
+        $path = new PropertyPath('old1[new2].new3.new4.old3[old4][old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    public function testReplaceSubstringWithLengthGreaterOne()
+    {
+        $this->builder->replace(1, 2, new PropertyPath('new1[new2].new3.new4[new5]'), 1, 3);
+
+        $path = new PropertyPath('old1[new2].new3.new4[old4][old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    // https://github.com/symfony/symfony/issues/5605
+    public function testReplaceWithLongerPath()
+    {
+        // error occurs when path contains at least two more elements
+        // than the builder
+        $path = new PropertyPath('new1.new2.new3');
+
+        $builder = new PropertyPathBuilder(new PropertyPath('old1'));
+        $builder->replace(0, 1, $path);
+
+        $this->assertEquals($path, $builder->getPropertyPath());
+    }
+
+    public function testReplaceWithLongerPathKeepsOrder()
+    {
+        $path = new PropertyPath('new1.new2.new3');
+        $expected = new PropertyPath('new1.new2.new3.old2');
+
+        $builder = new PropertyPathBuilder(new PropertyPath('old1.old2'));
+        $builder->replace(0, 1, $path);
+
+        $this->assertEquals($expected, $builder->getPropertyPath());
+    }
+
+    public function testRemove()
+    {
+        $this->builder->remove(3);
+
+        $path = new PropertyPath('old1[old2].old3[old5].old6');
+
+        $this->assertEquals($path, $this->builder->getPropertyPath());
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testRemoveDoesNotAllowInvalidOffsets()
+    {
+        $this->builder->remove(6);
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testRemoveDoesNotAllowNegativeOffsets()
+    {
+        $this->builder->remove(-1);
+    }
+}

vendor/symfony/property-access/Tests/PropertyPathTest.php

@@ -0,0 +1,206 @@
+<?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\PropertyAccess\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\PropertyAccess\PropertyPath;
+
+class PropertyPathTest extends TestCase
+{
+    public function testToString()
+    {
+        $path = new PropertyPath('reference.traversable[index].property');
+
+        $this->assertEquals('reference.traversable[index].property', $path->__toString());
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\InvalidPropertyPathException
+     */
+    public function testDotIsRequiredBeforeProperty()
+    {
+        new PropertyPath('[index]property');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\InvalidPropertyPathException
+     */
+    public function testDotCannotBePresentAtTheBeginning()
+    {
+        new PropertyPath('.property');
+    }
+
+    public function providePathsContainingUnexpectedCharacters()
+    {
+        return array(
+            array('property.'),
+            array('property.['),
+            array('property..'),
+            array('property['),
+            array('property[['),
+            array('property[.'),
+            array('property[]'),
+        );
+    }
+
+    /**
+     * @dataProvider providePathsContainingUnexpectedCharacters
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\InvalidPropertyPathException
+     */
+    public function testUnexpectedCharacters($path)
+    {
+        new PropertyPath($path);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\InvalidPropertyPathException
+     */
+    public function testPathCannotBeEmpty()
+    {
+        new PropertyPath('');
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\InvalidArgumentException
+     */
+    public function testPathCannotBeNull()
+    {
+        new PropertyPath(null);
+    }
+
+    /**
+     * @expectedException \Symfony\Component\PropertyAccess\Exception\InvalidArgumentException
+     */
+    public function testPathCannotBeFalse()
+    {
+        new PropertyPath(false);
+    }
+
+    public function testZeroIsValidPropertyPath()
+    {
+        $propertyPath = new PropertyPath('0');
+
+        $this->assertSame('0', (string) $propertyPath);
+    }
+
+    public function testGetParentWithDot()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent.child');
+
+        $this->assertEquals(new PropertyPath('grandpa.parent'), $propertyPath->getParent());
+    }
+
+    public function testGetParentWithIndex()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $this->assertEquals(new PropertyPath('grandpa.parent'), $propertyPath->getParent());
+    }
+
+    public function testGetParentWhenThereIsNoParent()
+    {
+        $propertyPath = new PropertyPath('path');
+
+        $this->assertNull($propertyPath->getParent());
+    }
+
+    public function testCopyConstructor()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+        $copy = new PropertyPath($propertyPath);
+
+        $this->assertEquals($propertyPath, $copy);
+    }
+
+    public function testGetElement()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $this->assertEquals('child', $propertyPath->getElement(2));
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testGetElementDoesNotAcceptInvalidIndices()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $propertyPath->getElement(3);
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testGetElementDoesNotAcceptNegativeIndices()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $propertyPath->getElement(-1);
+    }
+
+    public function testIsProperty()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $this->assertTrue($propertyPath->isProperty(1));
+        $this->assertFalse($propertyPath->isProperty(2));
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testIsPropertyDoesNotAcceptInvalidIndices()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $propertyPath->isProperty(3);
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testIsPropertyDoesNotAcceptNegativeIndices()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $propertyPath->isProperty(-1);
+    }
+
+    public function testIsIndex()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $this->assertFalse($propertyPath->isIndex(1));
+        $this->assertTrue($propertyPath->isIndex(2));
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testIsIndexDoesNotAcceptInvalidIndices()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $propertyPath->isIndex(3);
+    }
+
+    /**
+     * @expectedException \OutOfBoundsException
+     */
+    public function testIsIndexDoesNotAcceptNegativeIndices()
+    {
+        $propertyPath = new PropertyPath('grandpa.parent[child]');
+
+        $propertyPath->isIndex(-1);
+    }
+}

vendor/symfony/property-access/Tests/StringUtilTest.php

@@ -0,0 +1,45 @@
+<?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\PropertyAccess\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\PropertyAccess\StringUtil;
+
+/**
+ * @group legacy
+ */
+class StringUtilTest extends TestCase
+{
+    public function singularifyProvider()
+    {
+        // This is only a stub to make sure the BC layer works
+        // Actual tests are in the Symfony Inflector component
+        return array(
+            array('axes', array('ax', 'axe', 'axis')),
+        );
+    }
+
+    /**
+     * @dataProvider singularifyProvider
+     */
+    public function testSingularify($plural, $singular)
+    {
+        $single = StringUtil::singularify($plural);
+        if (is_string($singular) && is_array($single)) {
+            $this->fail("--- Expected\n`string`: ".$singular."\n+++ Actual\n`array`: ".implode(', ', $single));
+        } elseif (is_array($singular) && is_string($single)) {
+            $this->fail("--- Expected\n`array`: ".implode(', ', $singular)."\n+++ Actual\n`string`: ".$single);
+        }
+
+        $this->assertEquals($singular, $single);
+    }
+}