MarkupInterfaceComparatorTest.php

Same filename in other branches
  1. 8.9.x core/tests/Drupal/KernelTests/Core/Test/Comparator/MarkupInterfaceComparatorTest.php
  2. 10 core/tests/Drupal/KernelTests/Core/Test/Comparator/MarkupInterfaceComparatorTest.php
  3. 11.x core/tests/Drupal/KernelTests/Core/Test/Comparator/MarkupInterfaceComparatorTest.php

Namespace

Drupal\KernelTests\Core\Test\Comparator

File

core/tests/Drupal/KernelTests/Core/Test/Comparator/MarkupInterfaceComparatorTest.php

View source
<?php

namespace Drupal\KernelTests\Core\Test\Comparator;

use Drupal\Component\Render\FormattableMarkup;
use Drupal\Core\StringTranslation\TranslatableMarkup;
use Drupal\KernelTests\KernelTestBase;
use Drupal\TestTools\Comparator\MarkupInterfaceComparator;
use PHPUnit\Framework\Error\Notice;
use PHPUnit\Framework\Error\Warning;
use SebastianBergmann\Comparator\Factory;
use SebastianBergmann\Comparator\ComparisonFailure;

/**
 * Tests \Drupal\TestTools\Comparator\MarkupInterfaceComparator.
 *
 * We need to test the class with a kernel test since casting MarkupInterface
 * objects to strings can require an initialized container.
 *
 * @group Test
 *
 * @coversDefaultClass \Drupal\TestTools\Comparator\MarkupInterfaceComparator
 */
class MarkupInterfaceComparatorTest extends KernelTestBase {
    
    /**
     * @var \Drupal\TestTools\Comparator\MarkupInterfaceComparator
     */
    protected $comparator;
    
    /**
     * @var \SebastianBergmann\Comparator\Factory
     */
    protected $factory;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->factory = new Factory();
        $this->comparator = new MarkupInterfaceComparator();
        $this->comparator
            ->setFactory($this->factory);
    }
    
    /**
     * Provides test data for the comparator.
     *
     * @return array
     *   Each array entry has:
     *   - test expected value,
     *   - test actual value,
     *   - a bool indicating the expected return value of ::accepts,
     *   - a value indicating the expected result of ::assertEquals, TRUE if
     *     comparison should match, FALSE if error, or a class name of an object
     *     thrown.
     */
    public function dataSetProvider() {
        return [
            'FormattableMarkup vs FormattableMarkup, equal' => [
                new FormattableMarkup('goldfinger', []),
                new FormattableMarkup('goldfinger', []),
                TRUE,
                TRUE,
            ],
            'FormattableMarkup vs FormattableMarkup, not equal' => [
                new FormattableMarkup('goldfinger', []),
                new FormattableMarkup('moonraker', []),
                TRUE,
                ComparisonFailure::class,
            ],
            'FormattableMarkup vs string, equal' => [
                new FormattableMarkup('goldfinger', []),
                'goldfinger',
                TRUE,
                TRUE,
            ],
            'string vs FormattableMarkup, equal' => [
                'goldfinger',
                new FormattableMarkup('goldfinger', []),
                TRUE,
                TRUE,
            ],
            'TranslatableMarkup vs FormattableMarkup, equal' => [
                new TranslatableMarkup('goldfinger'),
                new FormattableMarkup('goldfinger', []),
                TRUE,
                TRUE,
            ],
            'TranslatableMarkup vs string, not equal' => [
                new TranslatableMarkup('goldfinger'),
                'moonraker',
                TRUE,
                ComparisonFailure::class,
            ],
            'TranslatableMarkup vs int, equal' => [
                new TranslatableMarkup('1234'),
                1234,
                TRUE,
                TRUE,
            ],
            'int vs TranslatableMarkup, equal' => [
                1234,
                new TranslatableMarkup('1234'),
                TRUE,
                TRUE,
            ],
            'FormattableMarkup vs array' => [
                new FormattableMarkup('goldfinger', []),
                [
                    'goldfinger',
                ],
                FALSE,
                PHP_VERSION_ID >= 80000 ? Warning::class : Notice::class,
            ],
            'stdClass vs TranslatableMarkup' => [
                (object) [
                    'goldfinger',
                ],
                new TranslatableMarkup('goldfinger'),
                FALSE,
                FALSE,
            ],
            'string vs string, equal' => [
                'goldfinger',
                'goldfinger',
                FALSE,
                TRUE,
            ],
        ];
    }
    
    /**
     * @covers ::accepts
     * @dataProvider dataSetProvider
     */
    public function testAccepts($expected, $actual, $accepts_result, $equals_result) {
        if ($accepts_result) {
            $this->assertTrue($this->comparator
                ->accepts($expected, $actual));
        }
        else {
            $this->assertFalse($this->comparator
                ->accepts($expected, $actual));
        }
    }
    
    /**
     * @covers ::assertEquals
     * @dataProvider dataSetProvider
     */
    public function testAssertEquals($expected, $actual, $accepts_result, $equals_result) {
        try {
            $this->assertNull($this->comparator
                ->assertEquals($expected, $actual));
            $this->assertTrue($equals_result);
        } catch (\Throwable $e) {
            if ($equals_result === FALSE) {
                $this->assertNotNull($e->getMessage());
            }
            else {
                $this->assertInstanceOf($equals_result, $e);
            }
        }
    }

}

Classes

Title Deprecated Summary
MarkupInterfaceComparatorTest Tests \Drupal\TestTools\Comparator\MarkupInterfaceComparator.

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