HtmlEscapedTextTest.php in Drupal 10

Namespace

Drupal\Tests\Component\Render

File

core/tests/Drupal/Tests/Component/Render/HtmlEscapedTextTest.php

<?php

namespace Drupal\Tests\Component\Render;

use Drupal\Component\Render\HtmlEscapedText;
use Drupal\Component\Render\MarkupInterface;
use PHPUnit\Framework\TestCase;

/**
 * Tests the HtmlEscapedText class.
 *
 * @coversDefaultClass \Drupal\Component\Render\HtmlEscapedText
 * @group utility
 */
class HtmlEscapedTextTest extends TestCase {

  /**
   * @covers ::__toString
   * @covers ::jsonSerialize
   *
   * @dataProvider providerToString
   */
  public function testToString($text, $expected, $message) {
    $escapable_string = new HtmlEscapedText($text);
    $this
      ->assertEquals($expected, (string) $escapable_string, $message);
    $this
      ->assertEquals($expected, $escapable_string
      ->jsonSerialize());
  }

  /**
   * Data provider for testToString().
   *
   * @see testToString()
   */
  public function providerToString() {

    // Checks that invalid multi-byte sequences are escaped.
    $tests[] = [
      "",
      'Foo�bar',
      'Escapes invalid sequence "Foo\\xC0bar"',
    ];
    $tests[] = [
      "",
      '�&quot;',
      'Escapes invalid sequence "\\xc2\\""',
    ];
    $tests[] = [
      "Foo ÿñ",
      "Foo ÿñ",
      'Does not escape valid sequence "Foo ÿñ"',
    ];

    // Checks that special characters are escaped.
    $script_tag = $this
      ->prophesize(MarkupInterface::class);
    $script_tag
      ->__toString()
      ->willReturn('<script>');
    $script_tag = $script_tag
      ->reveal();
    $tests[] = [
      $script_tag,
      '&lt;script&gt;',
      'Escapes &lt;script&gt; even inside an object that implements MarkupInterface.',
    ];
    $tests[] = [
      "<script>",
      '&lt;script&gt;',
      'Escapes &lt;script&gt;',
    ];
    $tests[] = [
      '<>&"\'',
      '&lt;&gt;&amp;&quot;&#039;',
      'Escapes reserved HTML characters.',
    ];
    $specialchars = $this
      ->prophesize(MarkupInterface::class);
    $specialchars
      ->__toString()
      ->willReturn('<>&"\'');
    $specialchars = $specialchars
      ->reveal();
    $tests[] = [
      $specialchars,
      '&lt;&gt;&amp;&quot;&#039;',
      'Escapes reserved HTML characters even inside an object that implements MarkupInterface.',
    ];
    return $tests;
  }

  /**
   * @covers ::count
   */
  public function testCount() {
    $string = 'Can I please have a <em>kitten</em>';
    $escapable_string = new HtmlEscapedText($string);
    $this
      ->assertEquals(strlen($string), $escapable_string
      ->count());
  }

}

Classes

Name	Description
HtmlEscapedTextTest	Tests the HtmlEscapedText class.