gnu-social/vendor/symfony/validator/Tests/Constraints/CollectionValidatorTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\Validator\Tests\Constraints;

use Symfony\Component\Validator\Constraints\Collection;
use Symfony\Component\Validator\Constraints\CollectionValidator;
use Symfony\Component\Validator\Constraints\NotNull;
use Symfony\Component\Validator\Constraints\Optional;
use Symfony\Component\Validator\Constraints\Range;
use Symfony\Component\Validator\Constraints\Required;
use Symfony\Component\Validator\Validation;

abstract class CollectionValidatorTest extends AbstractConstraintValidatorTest
{
    protected function getApiVersion()
    {
        return Validation::API_VERSION_2_5;
    }

    protected function createValidator()
    {
        return new CollectionValidator();
    }

    abstract protected function prepareTestData(array $contents);

    public function testNullIsValid()
    {
        $this->validator->validate(null, new Collection(array('fields' => array(
            'foo' => new Range(array('min' => 4)),
        ))));

        $this->assertNoViolation();
    }

    public function testFieldsAsDefaultOption()
    {
        $constraint = new Range(array('min' => 4));

        $data = $this->prepareTestData(array('foo' => 'foobar'));

        $this->expectValidateValueAt(0, '[foo]', $data['foo'], array($constraint));

        $this->validator->validate($data, new Collection(array(
            'foo' => $constraint,
        )));

        $this->assertNoViolation();
    }

    /**
     * @expectedException \Symfony\Component\Validator\Exception\UnexpectedTypeException
     */
    public function testThrowsExceptionIfNotTraversable()
    {
        $this->validator->validate('foobar', new Collection(array('fields' => array(
            'foo' => new Range(array('min' => 4)),
        ))));
    }

    public function testWalkSingleConstraint()
    {
        $constraint = new Range(array('min' => 4));

        $array = array(
            'foo' => 3,
            'bar' => 5,
        );

        $i = 0;

        foreach ($array as $key => $value) {
            $this->expectValidateValueAt($i++, '['.$key.']', $value, array($constraint));
        }

        $data = $this->prepareTestData($array);

        $this->validator->validate($data, new Collection(array(
            'fields' => array(
                'foo' => $constraint,
                'bar' => $constraint,
            ),
        )));

        $this->assertNoViolation();
    }

    public function testWalkMultipleConstraints()
    {
        $constraints = array(
            new Range(array('min' => 4)),
            new NotNull(),
        );

        $array = array(
            'foo' => 3,
            'bar' => 5,
        );

        $i = 0;

        foreach ($array as $key => $value) {
            $this->expectValidateValueAt($i++, '['.$key.']', $value, $constraints);
        }

        $data = $this->prepareTestData($array);

        $this->validator->validate($data, new Collection(array(
            'fields' => array(
                'foo' => $constraints,
                'bar' => $constraints,
            ),
        )));

        $this->assertNoViolation();
    }

    public function testExtraFieldsDisallowed()
    {
        $constraint = new Range(array('min' => 4));

        $data = $this->prepareTestData(array(
            'foo' => 5,
            'baz' => 6,
        ));

        $this->expectValidateValueAt(0, '[foo]', $data['foo'], array($constraint));

        $this->validator->validate($data, new Collection(array(
            'fields' => array(
                'foo' => $constraint,
            ),
            'extraFieldsMessage' => 'myMessage',
        )));

        $this->buildViolation('myMessage')
            ->setParameter('{{ field }}', '"baz"')
            ->atPath('property.path[baz]')
            ->setInvalidValue(6)
            ->setCode(Collection::NO_SUCH_FIELD_ERROR)
            ->assertRaised();
    }

    // bug fix
    public function testNullNotConsideredExtraField()
    {
        $data = $this->prepareTestData(array(
            'foo' => null,
        ));

        $constraint = new Range(array('min' => 4));

        $this->expectValidateValueAt(0, '[foo]', $data['foo'], array($constraint));

        $this->validator->validate($data, new Collection(array(
            'fields' => array(
                'foo' => $constraint,
            ),
        )));

        $this->assertNoViolation();
    }

    public function testExtraFieldsAllowed()
    {
        $data = $this->prepareTestData(array(
            'foo' => 5,
            'bar' => 6,
        ));

        $constraint = new Range(array('min' => 4));

        $this->expectValidateValueAt(0, '[foo]', $data['foo'], array($constraint));

        $this->validator->validate($data, new Collection(array(
            'fields' => array(
                'foo' => $constraint,
            ),
            'allowExtraFields' => true,
        )));

        $this->assertNoViolation();
    }

    public function testMissingFieldsDisallowed()
    {
        $data = $this->prepareTestData(array());

        $constraint = new Range(array('min' => 4));

        $this->validator->validate($data, new Collection(array(
            'fields' => array(
                'foo' => $constraint,
            ),
            'missingFieldsMessage' => 'myMessage',
        )));

        $this->buildViolation('myMessage')
            ->setParameter('{{ field }}', '"foo"')
            ->atPath('property.path[foo]')
            ->setInvalidValue(null)
            ->setCode(Collection::MISSING_FIELD_ERROR)
            ->assertRaised();
    }

    public function testMissingFieldsAllowed()
    {
        $data = $this->prepareTestData(array());

        $constraint = new Range(array('min' => 4));

        $this->validator->validate($data, new Collection(array(
            'fields' => array(
                'foo' => $constraint,
            ),
            'allowMissingFields' => true,
        )));

        $this->assertNoViolation();
    }

    public function testOptionalFieldPresent()
    {
        $data = $this->prepareTestData(array(
            'foo' => null,
        ));

        $this->validator->validate($data, new Collection(array(
            'foo' => new Optional(),
        )));

        $this->assertNoViolation();
    }

    public function testOptionalFieldNotPresent()
    {
        $data = $this->prepareTestData(array());

        $this->validator->validate($data, new Collection(array(
            'foo' => new Optional(),
        )));

        $this->assertNoViolation();
    }

    public function testOptionalFieldSingleConstraint()
    {
        $array = array(
            'foo' => 5,
        );

        $constraint = new Range(array('min' => 4));

        $this->expectValidateValueAt(0, '[foo]', $array['foo'], array($constraint));

        $data = $this->prepareTestData($array);

        $this->validator->validate($data, new Collection(array(
            'foo' => new Optional($constraint),
        )));

        $this->assertNoViolation();
    }

    public function testOptionalFieldMultipleConstraints()
    {
        $array = array(
            'foo' => 5,
        );

        $constraints = array(
            new NotNull(),
            new Range(array('min' => 4)),
        );

        $this->expectValidateValueAt(0, '[foo]', $array['foo'], $constraints);

        $data = $this->prepareTestData($array);

        $this->validator->validate($data, new Collection(array(
            'foo' => new Optional($constraints),
        )));

        $this->assertNoViolation();
    }

    public function testRequiredFieldPresent()
    {
        $data = $this->prepareTestData(array(
            'foo' => null,
        ));

        $this->validator->validate($data, new Collection(array(
            'foo' => new Required(),
        )));

        $this->assertNoViolation();
    }

    public function testRequiredFieldNotPresent()
    {
        $data = $this->prepareTestData(array());

        $this->validator->validate($data, new Collection(array(
            'fields' => array(
                'foo' => new Required(),
            ),
            'missingFieldsMessage' => 'myMessage',
        )));

        $this->buildViolation('myMessage')
            ->setParameter('{{ field }}', '"foo"')
            ->atPath('property.path[foo]')
            ->setInvalidValue(null)
            ->setCode(Collection::MISSING_FIELD_ERROR)
            ->assertRaised();
    }

    public function testRequiredFieldSingleConstraint()
    {
        $array = array(
            'foo' => 5,
        );

        $constraint = new Range(array('min' => 4));

        $this->expectValidateValueAt(0, '[foo]', $array['foo'], array($constraint));

        $data = $this->prepareTestData($array);

        $this->validator->validate($data, new Collection(array(
            'foo' => new Required($constraint),
        )));

        $this->assertNoViolation();
    }

    public function testRequiredFieldMultipleConstraints()
    {
        $array = array(
            'foo' => 5,
        );

        $constraints = array(
            new NotNull(),
            new Range(array('min' => 4)),
        );

        $this->expectValidateValueAt(0, '[foo]', $array['foo'], $constraints);

        $data = $this->prepareTestData($array);

        $this->validator->validate($data, new Collection(array(
            'foo' => new Required($constraints),
        )));

        $this->assertNoViolation();
    }

    public function testObjectShouldBeLeftUnchanged()
    {
        $value = new \ArrayObject(array(
            'foo' => 3,
        ));

        $constraint = new Range(array('min' => 2));

        $this->expectValidateValueAt(0, '[foo]', $value['foo'], array($constraint));

        $this->validator->validate($value, new Collection(array(
            'fields' => array(
                'foo' => $constraint,
            ),
        )));

        $this->assertEquals(array(
            'foo' => 3,
        ), (array) $value);
    }
}