DiffOpTest.php

Same filename in other branches
  1. 8.9.x core/tests/Drupal/Tests/Component/Diff/Engine/DiffOpTest.php
  2. 10 core/tests/Drupal/Tests/Component/Diff/Engine/DiffOpTest.php

Namespace

Drupal\Tests\Component\Diff\Engine

File

core/tests/Drupal/Tests/Component/Diff/Engine/DiffOpTest.php

View source
<?php

namespace Drupal\Tests\Component\Diff\Engine;

use Drupal\Component\Diff\Engine\DiffOp;
use PHPUnit\Framework\TestCase;

/**
 * Test DiffOp base class.
 *
 * The only significant behavior here is that ::reverse() should throw an error
 * if not overridden. In versions of this code in other projects, reverse() is
 * marked as abstract, which enforces some of this behavior.
 *
 * @coversDefaultClass \Drupal\Component\Diff\Engine\DiffOp
 *
 * @group Diff
 */
class DiffOpTest extends TestCase {
    
    /**
     * DiffOp::reverse() always throws an error.
     *
     * @covers ::reverse
     */
    public function testReverse() {
        $this->expectError();
        $op = new DiffOp();
        $result = $op->reverse();
    }

}

Classes

Title Deprecated Summary
DiffOpTest Test DiffOp base class.

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