1 filter.test FilterUnitTestCase::testImageAlignFilter()

Tests the Image alignment filter (data-align).

File

core/modules/filter/tests/filter.test, line 1745
Tests for filter.module.

Class

FilterUnitTestCase
Unit tests for core filters.

Code

function testImageAlignFilter() {
  // Set up dummy filter object.
  $filter = new stdClass();
  $filter->callback = '_filter_image_align';

  $input = <<<EOF
<p><img src="foo.png" width="100" height="100" data-align="right" /></p>
<p><img src="foo.png" width="100" height="100" data-align="left" /></p>
<p><img src="foo.png" width="100" height="100" data-align="center" /></p>
<p><img src="foo.png" width="100" height="100" data-align="bottom" /></p>

<p><img src="foo.png" class="foo" data-align="right" /></p>

<blockquote data-align="left">
  A quote
</blockquote>

<p class="foo" data-align="center">
  Centered paragraph.
</p>
EOF;

  $tests = array(
    $input => array(
      '<img src="foo.png" width="100" height="100" class="align-right" />' => TRUE,
      '<img src="foo.png" width="100" height="100" class="align-left" />' => TRUE,
      '<img src="foo.png" width="100" height="100" class="align-center" />' => TRUE,
      // An unknown alignment (bottom) should be removed.
      '<img src="foo.png" width="100" height="100" />' => TRUE,
      '<img src="foo.png" width="100" height="100" class="align-bottom" />' => FALSE,

      // The align class should be added to existing classes.
      '<img src="foo.png" class="foo align-right" />' => TRUE,

      // Align class also works on other elements, despite the filter name.
      '<blockquote class="align-left">' => TRUE,
      '<p class="foo align-center">' => TRUE,

      // Ensure the temporarily wrapped body tag is stripped before output.
      '<body>' => FALSE,
    ),
  );
  $this->assertFilteredString($filter, $tests);
}