/**
* Tests the enabling of plugins.
*/
function testEnabledPlugins()
{
$this->manager = $this->container->get('plugin.manager.ckeditor.plugin');
$editor = Editor::load('filtered_html');
// Case 1: no CKEditor plugins.
$definitions = array_keys($this->manager->getDefinitions());
sort($definitions);
$this->assertIdentical(array('drupalimage', 'drupalimagecaption', 'drupallink', 'internal', 'language', 'stylescombo'), $definitions, 'No CKEditor plugins found besides the built-in ones.');
$enabled_plugins = array('drupalimage' => drupal_get_path('module', 'ckeditor') . '/js/plugins/drupalimage/plugin.js', 'drupallink' => drupal_get_path('module', 'ckeditor') . '/js/plugins/drupallink/plugin.js');
$this->assertIdentical($enabled_plugins, $this->manager->getEnabledPluginFiles($editor), 'Only built-in plugins are enabled.');
$this->assertIdentical(array('internal' => NULL) + $enabled_plugins, $this->manager->getEnabledPluginFiles($editor, TRUE), 'Only the "internal" plugin is enabled.');
// Enable the CKEditor Test module, which has the Llama plugin (plus four
// variations of it, to cover all possible ways a plugin can be enabled) and
// clear the editor manager's cache so it is picked up.
$this->enableModules(array('ckeditor_test'));
$this->manager = $this->container->get('plugin.manager.ckeditor.plugin');
$this->manager->clearCachedDefinitions();
// Case 2: CKEditor plugins are available.
$plugin_ids = array_keys($this->manager->getDefinitions());
sort($plugin_ids);
$this->assertIdentical(array('drupalimage', 'drupalimagecaption', 'drupallink', 'internal', 'language', 'llama', 'llama_button', 'llama_contextual', 'llama_contextual_and_button', 'llama_css', 'stylescombo'), $plugin_ids, 'Additional CKEditor plugins found.');
$this->assertIdentical($enabled_plugins, $this->manager->getEnabledPluginFiles($editor), 'Only the internal plugins are enabled.');
$this->assertIdentical(array('internal' => NULL) + $enabled_plugins, $this->manager->getEnabledPluginFiles($editor, TRUE), 'Only the "internal" plugin is enabled.');
// Case 3: enable each of the newly available plugins, if possible:
// a. Llama: cannot be enabled, since it does not implement
// CKEditorPluginContextualInterface nor CKEditorPluginButtonsInterface.
// b. LlamaContextual: enabled by adding the 'Strike' button, which is
// part of another plugin!
// c. LlamaButton: automatically enabled by adding its 'Llama' button.
// d. LlamaContextualAndButton: enabled by either b or c.
// e. LlamaCSS: automatically enabled by add its 'LlamaCSS' button.
// Below, we will first enable the "Llama" button, which will cause the
// LlamaButton and LlamaContextualAndButton plugins to be enabled. Then we
// will remove the "Llama" button and add the "Strike" button, which will
// cause the LlamaContextual and LlamaContextualAndButton plugins to be
// enabled. Then we will add the "Strike" button back again, which would
// cause LlamaButton, LlamaContextual and LlamaContextualAndButton to be
// enabled. Finally, we will add the "LlamaCSS" button which would cause
// all four plugins to be enabled.
$settings = $editor->getSettings();
$original_toolbar = $settings['toolbar'];
$settings['toolbar']['rows'][0][0]['items'][] = 'Llama';
$editor->setSettings($settings);
$editor->save();
$file = array();
$file['b'] = drupal_get_path('module', 'ckeditor_test') . '/js/llama_button.js';
$file['c'] = drupal_get_path('module', 'ckeditor_test') . '/js/llama_contextual.js';
$file['cb'] = drupal_get_path('module', 'ckeditor_test') . '/js/llama_contextual_and_button.js';
$file['css'] = drupal_get_path('module', 'ckeditor_test') . '/js/llama_css.js';
$expected = $enabled_plugins + array('llama_button' => $file['b'], 'llama_contextual_and_button' => $file['cb']);
$this->assertIdentical($expected, $this->manager->getEnabledPluginFiles($editor), 'The LlamaButton and LlamaContextualAndButton plugins are enabled.');
$this->assertIdentical(array('internal' => NULL) + $expected, $this->manager->getEnabledPluginFiles($editor, TRUE), 'The LlamaButton and LlamaContextualAndButton plugins are enabled.');
$settings['toolbar'] = $original_toolbar;
$settings['toolbar']['rows'][0][0]['items'][] = 'Strike';
$editor->setSettings($settings);
$editor->save();
$expected = $enabled_plugins + array('llama_contextual' => $file['c'], 'llama_contextual_and_button' => $file['cb']);
$this->assertIdentical($expected, $this->manager->getEnabledPluginFiles($editor), 'The LLamaContextual and LlamaContextualAndButton plugins are enabled.');
$this->assertIdentical(array('internal' => NULL) + $expected, $this->manager->getEnabledPluginFiles($editor, TRUE), 'The LlamaContextual and LlamaContextualAndButton plugins are enabled.');
$settings['toolbar']['rows'][0][0]['items'][] = 'Llama';
$editor->setSettings($settings);
$editor->save();
$expected = $enabled_plugins + array('llama_button' => $file['b'], 'llama_contextual' => $file['c'], 'llama_contextual_and_button' => $file['cb']);
$this->assertIdentical($expected, $this->manager->getEnabledPluginFiles($editor), 'The LlamaButton, LlamaContextual and LlamaContextualAndButton plugins are enabled.');
$this->assertIdentical(array('internal' => NULL) + $expected, $this->manager->getEnabledPluginFiles($editor, TRUE), 'The LLamaButton, LlamaContextual and LlamaContextualAndButton plugins are enabled.');
$settings['toolbar']['rows'][0][0]['items'][] = 'LlamaCSS';
$editor->setSettings($settings);
$editor->save();
$expected = $enabled_plugins + array('llama_button' => $file['b'], 'llama_contextual' => $file['c'], 'llama_contextual_and_button' => $file['cb'], 'llama_css' => $file['css']);
$this->assertIdentical($expected, $this->manager->getEnabledPluginFiles($editor), 'The LlamaButton, LlamaContextual, LlamaContextualAndButton and LlamaCSS plugins are enabled.');
$this->assertIdentical(array('internal' => NULL) + $expected, $this->manager->getEnabledPluginFiles($editor, TRUE), 'The LLamaButton, LlamaContextual, LlamaContextualAndButton and LlamaCSS plugins are enabled.');
}