function ColorTest::testColor

Tests the Color module functionality.

File

core/modules/color/tests/src/Functional/ColorTest.php, line 52

Class

ColorTest

Modify theme colors and make sure the changes are reflected on the frontend.

Namespace

Code

public function testColor() : void {
  $settings_path = 'admin/appearance/settings/color_test_theme';
  $assert_session = $this->assertSession();
  $this->drupalLogin($this->bigUser);
  $this->drupalGet($settings_path);
  $assert_session->statusCodeEquals(200);
  $assert_session->pageTextContainsOnce('Color set');
  $edit['scheme'] = '';
  $edit['palette[bg]'] = '#123456';
  $this->drupalGet($settings_path);
  $this->submitForm($edit, 'Save configuration');
  $this->drupalGet('<front>');
  $stylesheets = $this->config('color.theme.color_test_theme')
    ->get('stylesheets');
  /** @var \Drupal\Core\File\FileUrlGeneratorInterface $file_url_generator */
  $file_url_generator = \Drupal::service('file_url_generator');
  // Make sure the color stylesheet is included in the content.
  foreach ($stylesheets as $stylesheet) {
    $assert_session->responseMatches('|' . $file_url_generator->generateString($stylesheet) . '|');
    $stylesheet_content = implode("\n", file($stylesheet));
    $this->assertStringContainsString('color: #123456', $stylesheet_content, 'Make sure the color we changed is in the color stylesheet.');
  }
  $edit['scheme'] = 'custom';
  $this->drupalGet($settings_path);
  $this->submitForm($edit, 'Save configuration');
  $this->drupalGet('<front>');
  $stylesheets = $this->config('color.theme.color_test_theme')
    ->get('stylesheets');
  foreach ($stylesheets as $stylesheet) {
    $stylesheet_content = implode("\n", file($stylesheet));
    $this->assertStringContainsString('color: #3b3b3b', $stylesheet_content, 'Make sure the color we changed is in the color stylesheet.');
  }
  // Test with aggregated CSS turned on.
  $config = $this->config('system.performance');
  $config->set('css.preprocess', 1);
  $config->save();
  $this->drupalGet('<front>');
  $stylesheets = \Drupal::state()->get('drupal_css_cache_files', []);
  $stylesheet_content = '';
  foreach ($stylesheets as $uri) {
    $stylesheet_content .= implode("\n", file(\Drupal::service('file_system')->realpath($uri)));
  }
  $this->assertStringNotContainsString('public://', $stylesheet_content, 'Make sure the color paths have been translated to local paths.');
}