class HtmlTagTest in Zircon Profile 8

@coversDefaultClass \Drupal\Core\Render\Element\HtmlTag @group Render

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \Drupal\Tests\PHPUnit_Framework_TestCase
  • class \Drupal\Tests\Core\Render\Element\HtmlTagTest

File

core/tests/Drupal/Tests/Core/Render/Element/HtmlTagTest.php, line 18

Contains \Drupal\Tests\Core\Render\Element\HtmlTagTest.

Namespace

Drupal\Tests\Core\Render\Element

class HtmlTagTest extends UnitTestCase {

  /**
   * @covers ::getInfo
   */
  public function testGetInfo() {
    $htmlTag = new HtmlTag(array(), 'test', 'test');
    $info = $htmlTag
      ->getInfo();
    $this
      ->assertArrayHasKey('#pre_render', $info);
    $this
      ->assertArrayHasKey('#attributes', $info);
    $this
      ->assertArrayHasKey('#value', $info);
  }

  /**
   * @covers ::preRenderHtmlTag
   * @dataProvider providerPreRenderHtmlTag
   */
  public function testPreRenderHtmlTag($element, $expected) {
    $result = HtmlTag::preRenderHtmlTag($element);
    $this
      ->assertArrayHasKey('#markup', $result);
    $this
      ->assertEquals($expected, $result['#markup']);
  }

  /**
   * Data provider for preRenderHtmlTag test.
   */
  public function providerPreRenderHtmlTag() {
    $tags = array();

    // Value prefix/suffix.
    $element = array(
      '#value' => 'value',
      '#tag' => 'p',
    );
    $tags[] = array(
      $element,
      '<p>value</p>' . "\n",
    );

    // Normal element without a value should not result in a void element.
    $element = array(
      '#tag' => 'p',
      '#value' => NULL,
    );
    $tags[] = array(
      $element,
      "<p></p>\n",
    );

    // A void element.
    $element = array(
      '#tag' => 'br',
    );
    $tags[] = array(
      $element,
      "<br />\n",
    );

    // Attributes.
    $element = array(
      '#tag' => 'div',
      '#attributes' => array(
        'class' => 'test',
        'id' => 'id',
      ),
      '#value' => 'value',
    );
    $tags[] = array(
      $element,
      '<div class="test" id="id">value</div>' . "\n",
    );

    // No script tags.
    $element['#noscript'] = TRUE;
    $tags[] = array(
      $element,
      '<noscript><div class="test" id="id">value</div>' . "\n" . '</noscript>',
    );

    // Ensure that #tag is sanitised.
    $element = array(
      '#tag' => 'p><script>alert()</script><p',
      '#value' => 'value',
    );
    $tags[] = array(
      $element,
      "<p&gt;&lt;script&gt;alert()&lt;/script&gt;&lt;p>value</p&gt;&lt;script&gt;alert()&lt;/script&gt;&lt;p>\n",
    );

    // Ensure that #value is not filtered if it is marked as safe.
    $element = array(
      '#tag' => 'p',
      '#value' => Markup::create('<script>value</script>'),
    );
    $tags[] = array(
      $element,
      "<p><script>value</script></p>\n",
    );

    // Ensure that #value is filtered if it is not safe.
    $element = array(
      '#tag' => 'p',
      '#value' => '<script>value</script>',
    );
    $tags[] = array(
      $element,
      "<p>value</p>\n",
    );
    return $tags;
  }

  /**
   * @covers ::preRenderConditionalComments
   * @dataProvider providerPreRenderConditionalComments
   */
  public function testPreRenderConditionalComments($element, $expected, $set_safe = FALSE) {
    if ($set_safe) {
      $element['#prefix'] = Markup::create($element['#prefix']);
      $element['#suffix'] = Markup::create($element['#suffix']);
    }
    $this
      ->assertEquals($expected, HtmlTag::preRenderConditionalComments($element));
  }

  /**
   * Data provider for conditional comments test.
   */
  public function providerPreRenderConditionalComments() {

    // No browser specification.
    $element = array(
      '#tag' => 'link',
    );
    $tags[] = array(
      $element,
      $element,
    );

    // Specify all browsers.
    $element['#browsers'] = array(
      'IE' => TRUE,
      '!IE' => TRUE,
    );
    $tags[] = array(
      $element,
      $element,
    );

    // All IE.
    $element = array(
      '#tag' => 'link',
      '#browsers' => array(
        'IE' => TRUE,
        '!IE' => FALSE,
      ),
    );
    $expected = $element;
    $expected['#prefix'] = "\n<!--[if IE]>\n";
    $expected['#suffix'] = "<![endif]-->\n";
    $tags[] = array(
      $element,
      $expected,
    );

    // Exclude IE.
    $element = array(
      '#tag' => 'link',
      '#browsers' => array(
        'IE' => FALSE,
      ),
    );
    $expected = $element;
    $expected['#prefix'] = "\n<!--[if !IE]><!-->\n";
    $expected['#suffix'] = "<!--<![endif]-->\n";
    $tags[] = array(
      $element,
      $expected,
    );

    // IE gt 8
    $element = array(
      '#tag' => 'link',
      '#browsers' => array(
        'IE' => 'gt IE 8',
      ),
    );
    $expected = $element;
    $expected['#prefix'] = "\n<!--[if gt IE 8]><!-->\n";
    $expected['#suffix'] = "<!--<![endif]-->\n";
    $tags[] = array(
      $element,
      $expected,
    );

    // Prefix and suffix filtering if not safe.
    $element = array(
      '#tag' => 'link',
      '#browsers' => array(
        'IE' => FALSE,
      ),
      '#prefix' => '<blink>prefix</blink>',
      '#suffix' => '<blink>suffix</blink>',
    );
    $expected = $element;
    $expected['#prefix'] = "\n<!--[if !IE]><!-->\nprefix";
    $expected['#suffix'] = "suffix<!--<![endif]-->\n";
    $tags[] = array(
      $element,
      $expected,
    );

    // Prefix and suffix filtering if marked as safe. This has to come after the
    // previous test case.
    $expected['#prefix'] = "\n<!--[if !IE]><!-->\n<blink>prefix</blink>";
    $expected['#suffix'] = "<blink>suffix</blink><!--<![endif]-->\n";
    $tags[] = array(
      $element,
      $expected,
      TRUE,
    );
    return $tags;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
HtmlTagTest::providerPreRenderConditionalComments	public	function	Data provider for conditional comments test.
HtmlTagTest::providerPreRenderHtmlTag	public	function	Data provider for preRenderHtmlTag test.
HtmlTagTest::testGetInfo	public	function	@covers ::getInfo
HtmlTagTest::testPreRenderConditionalComments	public	function	@covers ::preRenderConditionalComments @dataProvider providerPreRenderConditionalComments
HtmlTagTest::testPreRenderHtmlTag	public	function	@covers ::preRenderHtmlTag @dataProvider providerPreRenderHtmlTag
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName	protected	function	Mocks a block with a block plugin.
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed in array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.
UnitTestCase::setUp	protected	function		259