function LayoutDerivativesTest::testDerivatives in Layout 8.2

Tests for module/theme layout derivatives.

File

lib/Drupal/layout/Tests/LayoutDerivativesTest.php, line 35

Definition of Drupal\layout\Tests\LayoutDerivativesTest.

Class

LayoutDerivativesTest

Tests the layout system derivatives.

Namespace

Drupal\layout\Tests

Code

function testDerivatives() {
  $manager = $this->container
    ->get('plugin.manager.layout');
  $definitions = $manager
    ->getDefinitions();
  $this
    ->assertTrue(is_array($definitions), 'Definitions found.');
  $this
    ->assertTrue(count($definitions) == 4, 'Four definitions available.');
  $this
    ->assertTrue(isset($definitions['static_layout:layout_test__one-col']), 'One column layout found.');
  $this
    ->assertTrue(isset($definitions['static_layout:layout_test_theme__two-col']), 'Two column layout found.');

  // Get a one column layout instance. This is defined under the layout_test
  // module.
  $layout = $manager
    ->createInstance('static_layout:layout_test__one-col', array());

  // Verify the expected regions are properly available.
  $regions = $layout
    ->getRegions();
  $this
    ->assertTrue(is_array($regions), 'Regions array present.');
  $this
    ->assertTrue(count($regions) == 1, 'One region defined.');
  $this
    ->assertTrue(isset($regions['middle']), 'Middle region found.');

  // Render the layout and look at whether expected region names and classes
  // were in the output.
  $render = $this
    ->renderLayoutDemonstration($layout);
  $this
    ->drupalSetContent($render);
  $this
    ->assertText('Middle column');
  $this
    ->assertRaw('class="layout-display layout-one-col');

  // Get the two column page layout defined by the layout test theme.
  $layout = $manager
    ->createInstance('static_layout:layout_test_theme__two-col', array());

  // Verify the expected regions are properly available.
  $regions = $layout
    ->getRegions();
  $this
    ->assertTrue(is_array($regions), 'Regions array present.');
  $this
    ->assertTrue(count($regions) == 2, 'Two regions defined.');
  $this
    ->assertTrue(isset($regions['left']), 'Left region found.');
  $this
    ->assertTrue(isset($regions['right']), 'Right region found.');

  // Render the layout and look at whether expected region names and classes
  // were in the output.
  $render = $this
    ->renderLayoutDemonstration($layout);
  $this
    ->drupalSetContent($render);
  $this
    ->assertText('Left side');
  $this
    ->assertText('Right side');
  $this
    ->assertRaw('<div class="layout-region layout-col-right">');
}