358 lines
10 KiB
PHP
358 lines
10 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Tests\Component\Validator\Constraints;
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use Symfony\Component\Validator\ExecutionContext;
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use Symfony\Component\Validator\Constraints\Min;
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use Symfony\Component\Validator\Constraints\NotBlank;
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use Symfony\Component\Validator\Constraints\NotNull;
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use Symfony\Component\Validator\Constraints\Collection;
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use Symfony\Component\Validator\Constraints\CollectionValidator;
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/**
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* This class is a hand written simplified version of PHP native `ArrayObject`
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* class, to show that it behaves different than PHP native implementation.
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*/
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class TestArrayObject implements \ArrayAccess, \IteratorAggregate, \Countable, \Serializable
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{
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private $array;
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public function __construct(array $array = null)
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{
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$this->array = (array) ($array ?: array());
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}
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public function offsetExists($offset)
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{
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return array_key_exists($offset, $this->array);
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}
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public function offsetGet($offset)
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{
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return $this->array[$offset];
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}
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public function offsetSet($offset, $value)
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{
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if (null === $offset) {
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$this->array[] = $value;
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} else {
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$this->array[$offset] = $value;
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}
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}
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public function offsetUnset($offset)
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{
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if (array_key_exists($offset, $this->array)) {
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unset($this->array[$offset]);
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}
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}
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public function getIterator()
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{
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return new \ArrayIterator($this->array);
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}
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public function count()
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{
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return count($this->array);
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}
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public function serialize()
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{
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return serialize($this->array);
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}
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public function unserialize($serialized)
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{
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$this->array = (array) unserialize((string) $serialized);
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}
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}
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class CollectionValidatorTest extends \PHPUnit_Framework_TestCase
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{
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protected $validator;
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protected $walker;
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protected $context;
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protected function setUp()
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{
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$this->walker = $this->getMock('Symfony\Component\Validator\GraphWalker', array(), array(), '', false);
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$metadataFactory = $this->getMock('Symfony\Component\Validator\Mapping\ClassMetadataFactoryInterface');
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$this->context = new ExecutionContext('Root', $this->walker, $metadataFactory);
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$this->validator = new CollectionValidator();
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$this->validator->initialize($this->context);
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}
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protected function tearDown()
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{
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$this->validator = null;
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$this->walker = null;
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$this->context = null;
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}
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public function testNullIsValid()
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{
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$this->assertTrue($this->validator->isValid(null, new Collection(array('fields' => array(
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'foo' => new Min(4),
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)))));
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}
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public function testFieldsAsDefaultOption()
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{
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$this->assertTrue($this->validator->isValid(array('foo' => 'foobar'), new Collection(array(
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'foo' => new Min(4),
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))));
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$this->assertTrue($this->validator->isValid(new \ArrayObject(array('foo' => 'foobar')), new Collection(array(
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'foo' => new Min(4),
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))));
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$this->assertTrue($this->validator->isValid(new TestArrayObject(array('foo' => 'foobar')), new Collection(array(
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'foo' => new Min(4),
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))));
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}
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/**
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* @expectedException Symfony\Component\Validator\Exception\UnexpectedTypeException
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*/
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public function testThrowsExceptionIfNotTraversable()
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{
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$this->validator->isValid('foobar', new Collection(array('fields' => array(
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'foo' => new Min(4),
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))));
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}
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/**
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* @dataProvider getValidArguments
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*/
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public function testWalkSingleConstraint($array)
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{
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$this->context->setGroup('MyGroup');
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$this->context->setPropertyPath('foo');
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$constraint = new Min(4);
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foreach ($array as $key => $value) {
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$this->walker->expects($this->once())
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->method('walkConstraint')
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->with($this->equalTo($constraint), $this->equalTo($value), $this->equalTo('MyGroup'), $this->equalTo('foo['.$key.']'));
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}
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$this->assertTrue($this->validator->isValid($array, new Collection(array(
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'fields' => array(
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'foo' => $constraint,
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),
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))));
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}
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/**
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* @dataProvider getValidArguments
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*/
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public function testWalkMultipleConstraints($array)
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{
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$this->context->setGroup('MyGroup');
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$this->context->setPropertyPath('foo');
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$constraint = new Min(4);
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// can only test for twice the same constraint because PHPUnits mocking
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// can't test method calls with different arguments
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$constraints = array($constraint, $constraint);
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foreach ($array as $key => $value) {
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$this->walker->expects($this->exactly(2))
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->method('walkConstraint')
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->with($this->equalTo($constraint), $this->equalTo($value), $this->equalTo('MyGroup'), $this->equalTo('foo['.$key.']'));
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}
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$this->assertTrue($this->validator->isValid($array, new Collection(array(
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'fields' => array(
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'foo' => $constraints,
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)
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))));
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}
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/**
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* @dataProvider getArgumentsWithExtraFields
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*/
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public function testExtraFieldsDisallowed($array)
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{
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$this->assertFalse($this->validator->isValid($array, new Collection(array(
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'fields' => array(
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'foo' => new Min(4),
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),
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))));
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}
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// bug fix
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public function testNullNotConsideredExtraField()
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{
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$array = array(
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'foo' => null,
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);
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$collection = new Collection(array(
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'fields' => array(
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'foo' => new Min(4),
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),
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));
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$this->assertTrue($this->validator->isValid($array, $collection));
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$this->assertTrue($this->validator->isValid(new \ArrayObject($array), $collection));
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$this->assertTrue($this->validator->isValid(new TestArrayObject($array), $collection));
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}
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public function testExtraFieldsAllowed()
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{
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$array = array(
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'foo' => 5,
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'bar' => 6,
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);
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$collection = new Collection(array(
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'fields' => array(
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'foo' => new Min(4),
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),
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'allowExtraFields' => true,
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));
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$this->assertTrue($this->validator->isValid($array, $collection));
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$this->assertTrue($this->validator->isValid(new \ArrayObject($array), $collection));
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$this->assertTrue($this->validator->isValid(new TestArrayObject($array), $collection));
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}
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public function testMissingFieldsDisallowed()
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{
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$this->assertFalse($this->validator->isValid(array(), new Collection(array(
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'fields' => array(
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'foo' => new Min(4),
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),
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))));
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$this->assertFalse($this->validator->isValid(new \ArrayObject(array()), new Collection(array(
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'fields' => array(
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'foo' => new Min(4),
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),
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))));
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$this->assertFalse($this->validator->isValid(new TestArrayObject(array()), new Collection(array(
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'fields' => array(
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'foo' => new Min(4),
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),
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))));
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}
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public function testMissingFieldsAllowed()
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{
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$this->assertTrue($this->validator->isValid(array(), new Collection(array(
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'fields' => array(
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'foo' => new Min(4),
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),
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'allowMissingFields' => true,
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))));
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$this->assertTrue($this->validator->isValid(new \ArrayObject(array()), new Collection(array(
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'fields' => array(
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'foo' => new Min(4),
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),
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'allowMissingFields' => true,
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))));
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$this->assertTrue($this->validator->isValid(new TestArrayObject(array()), new Collection(array(
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'fields' => array(
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'foo' => new Min(4),
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),
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'allowMissingFields' => true,
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))));
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}
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public function testArrayAccessObject() {
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$value = new TestArrayObject();
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$value['foo'] = 12;
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$value['asdf'] = 'asdfaf';
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$this->assertTrue(isset($value['asdf']));
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$this->assertTrue(isset($value['foo']));
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$this->assertFalse(empty($value['asdf']));
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$this->assertFalse(empty($value['foo']));
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$result = $this->validator->isValid($value, new Collection(array(
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'fields' => array(
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'foo' => new NotBlank(),
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'asdf' => new NotBlank()
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)
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)));
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$this->assertTrue($result);
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}
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public function testArrayObject() {
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$value = new \ArrayObject(array());
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$value['foo'] = 12;
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$value['asdf'] = 'asdfaf';
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$this->assertTrue(isset($value['asdf']));
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$this->assertTrue(isset($value['foo']));
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$this->assertFalse(empty($value['asdf']));
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$this->assertFalse(empty($value['foo']));
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$result = $this->validator->isValid($value, new Collection(array(
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'fields' => array(
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'foo' => new NotBlank(),
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'asdf' => new NotBlank()
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)
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)));
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$this->assertTrue($result);
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}
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public function testObjectShouldBeLeftUnchanged()
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{
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$value = new \ArrayObject(array(
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'foo' => 3
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));
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$this->validator->isValid($value, new Collection(array(
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'fields' => array(
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'foo' => new Min(2),
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)
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)));
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$this->assertEquals(array(
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'foo' => 3
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), (array) $value);
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}
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public function getValidArguments()
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{
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return array(
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// can only test for one entry, because PHPUnits mocking does not allow
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// to expect multiple method calls with different arguments
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array(array('foo' => 3)),
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array(new \ArrayObject(array('foo' => 3))),
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array(new TestArrayObject(array('foo' => 3))),
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);
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}
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public function getArgumentsWithExtraFields()
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{
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return array(
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array(array(
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'foo' => 5,
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'bar' => 6,
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)),
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array(new \ArrayObject(array(
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'foo' => 5,
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'bar' => 6,
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))),
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array(new TestArrayObject(array(
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'foo' => 5,
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'bar' => 6,
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)))
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);
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}
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}
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