ComplexDataNormalizerTest.php

Same filename in other branches
  1. 9 core/modules/serialization/tests/src/Unit/Normalizer/ComplexDataNormalizerTest.php
  2. 10 core/modules/serialization/tests/src/Unit/Normalizer/ComplexDataNormalizerTest.php
  3. 11.x core/modules/serialization/tests/src/Unit/Normalizer/ComplexDataNormalizerTest.php

Contains \Drupal\Tests\serialization\Unit\Normalizer\ComplexDataNormalizerTest.

Namespace

Drupal\Tests\serialization\Unit\Normalizer

File

core/modules/serialization/tests/src/Unit/Normalizer/ComplexDataNormalizerTest.php

View source
<?php


/**
 * @file
 * Contains \Drupal\Tests\serialization\Unit\Normalizer\ComplexDataNormalizerTest.
 */
namespace Drupal\Tests\serialization\Unit\Normalizer;

use Drupal\Core\TypedData\ComplexDataInterface;
use Drupal\serialization\Normalizer\ComplexDataNormalizer;
use Drupal\Tests\UnitTestCase;
use Symfony\Component\Serializer\Serializer;

/**
 * @coversDefaultClass \Drupal\serialization\Normalizer\ComplexDataNormalizer
 * @group serialization
 */
class ComplexDataNormalizerTest extends UnitTestCase {
    use InternalTypedDataTestTrait;
    
    /**
     * Test format string.
     *
     * @var string
     */
    const TEST_FORMAT = 'test_format';
    
    /**
     * The Complex data normalizer under test.
     *
     * @var \Drupal\serialization\Normalizer\ComplexDataNormalizer
     */
    protected $normalizer;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() {
        $this->normalizer = new ComplexDataNormalizer();
    }
    
    /**
     * @covers ::supportsNormalization
     */
    public function testSupportsNormalization() {
        $complex_data = $this->prophesize(ComplexDataInterface::class)
            ->reveal();
        $this->assertTrue($this->normalizer
            ->supportsNormalization($complex_data));
        // Also test that an object not implementing ComplexDataInterface fails.
        $this->assertFalse($this->normalizer
            ->supportsNormalization(new \stdClass()));
    }
    
    /**
     * Test normalizing complex data.
     *
     * @covers ::normalize
     */
    public function testNormalizeComplexData() {
        $serializer_prophecy = $this->prophesize(Serializer::class);
        $non_internal_property = $this->getTypedDataProperty(FALSE);
        $serializer_prophecy->normalize($non_internal_property, static::TEST_FORMAT, [])
            ->willReturn('A-normalized')
            ->shouldBeCalled();
        $this->normalizer
            ->setSerializer($serializer_prophecy->reveal());
        $complex_data = $this->prophesize(ComplexDataInterface::class);
        $complex_data->getProperties(TRUE)
            ->willReturn([
            'prop:a' => $non_internal_property,
            'prop:internal' => $this->getTypedDataProperty(TRUE),
        ])
            ->shouldBeCalled();
        $normalized = $this->normalizer
            ->normalize($complex_data->reveal(), static::TEST_FORMAT);
        $this->assertEquals([
            'prop:a' => 'A-normalized',
        ], $normalized);
    }
    
    /**
     * Test normalize() where $object does not implement ComplexDataInterface.
     *
     * Normalizers extending ComplexDataNormalizer may have a different supported
     * class.
     *
     * @covers ::normalize
     */
    public function testNormalizeNonComplex() {
        $normalizer = new TestExtendedNormalizer();
        $serialization_context = [
            'test' => 'test',
        ];
        $serializer_prophecy = $this->prophesize(Serializer::class);
        $serializer_prophecy->normalize('A', static::TEST_FORMAT, $serialization_context)
            ->willReturn('A-normalized')
            ->shouldBeCalled();
        $serializer_prophecy->normalize('B', static::TEST_FORMAT, $serialization_context)
            ->willReturn('B-normalized')
            ->shouldBeCalled();
        $normalizer->setSerializer($serializer_prophecy->reveal());
        $stdClass = new \stdClass();
        $stdClass->a = 'A';
        $stdClass->b = 'B';
        $normalized = $normalizer->normalize($stdClass, static::TEST_FORMAT, $serialization_context);
        $this->assertEquals([
            'a' => 'A-normalized',
            'b' => 'B-normalized',
        ], $normalized);
    }

}

/**
 * Test normalizer with a different supported class.
 */
class TestExtendedNormalizer extends ComplexDataNormalizer {
    protected $supportedInterfaceOrClass = \stdClass::class;

}

Classes

Title Deprecated Summary
ComplexDataNormalizerTest @coversDefaultClass \Drupal\serialization\Normalizer\ComplexDataNormalizer @group serialization
TestExtendedNormalizer Test normalizer with a different supported class.

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