DiffAdminFormsTest.php in Diff 8

Namespace

Drupal\Tests\diff\Functional

File

tests/src/Functional/DiffAdminFormsTest.php

<?php

namespace Drupal\Tests\diff\Functional;


/**
 * Tests the Diff admin forms.
 *
 * @group diff
 */
class DiffAdminFormsTest extends DiffTestBase {
  use CoreVersionUiTestTrait;

  /**
   * {@inheritdoc}
   */
  protected static $modules = [
    'field_ui',
    'help',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    $this
      ->drupalLogin($this->rootUser);
  }

  /**
   * Tests the descriptions in the Settings UI.
   */
  public function testSettingsUi() {

    // Enable the help block.
    $this
      ->drupalPlaceBlock('help_block', [
      'region' => 'help',
    ]);
    $this
      ->drupalGet('admin/config/content/diff/general');

    // Check the settings introduction text.
    $this
      ->assertText('Configurations for the revision comparison functionality and diff layout plugins.');

    // Check the layout plugins descriptions.
    $this
      ->assertText('Field based layout, displays revision comparison side by side.');
    $this
      ->assertText('Field based layout, displays revision comparison line by line.');
  }

  /**
   * Tests the Settings tab.
   */
  public function testSettingsTab() {
    $edit = [
      'radio_behavior' => 'linear',
      'context_lines_leading' => 10,
      'context_lines_trailing' => 5,
    ];
    $this
      ->drupalPostForm('admin/config/content/diff/general', $edit, t('Save configuration'));
    $this
      ->assertText('The configuration options have been saved.');
  }

  /**
   * Tests the module requirements.
   */
  public function testRequirements() {
    module_load_install('diff');
    $requirements = diff_requirements('runtime');
    $this
      ->assertEqual($requirements['html_diff_advanced']['title'], 'Diff');
    $has_htmlDiffAdvanced = class_exists('\\HtmlDiffAdvanced');
    if (!$has_htmlDiffAdvanced) {

      // The plugin is disabled dependencies are missing.
      $this
        ->assertEqual($requirements['html_diff_advanced']['value'], 'Visual inline layout');
    }
    else {

      // The plugin is enabled by default if dependencies are met.
      $this
        ->assertEqual($requirements['html_diff_advanced']['value'], 'Installed correctly');
    }
  }

  /**
   * Tests the Configurable Fields tab.
   */
  public function testConfigurableFieldsTab() {
    $this
      ->drupalGet('admin/config/content/diff/fields');

    // Test changing type without changing settings.
    $edit = [
      'fields[node__body][plugin][type]' => 'text_summary_field_diff_builder',
    ];
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    $this
      ->assertFieldByName('fields[node__body][plugin][type]', 'text_summary_field_diff_builder');
    $edit = [
      'fields[node__body][plugin][type]' => 'text_field_diff_builder',
    ];
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    $this
      ->assertFieldByName('fields[node__body][plugin][type]', 'text_field_diff_builder');
    $this
      ->drupalPostForm(NULL, [], 'node__body_settings_edit');
    $this
      ->assertText('Plugin settings: Text');
    $edit = [
      'fields[node__body][settings_edit_form][settings][show_header]' => TRUE,
      'fields[node__body][settings_edit_form][settings][compare_format]' => FALSE,
      'fields[node__body][settings_edit_form][settings][markdown]' => 'filter_xss_all',
    ];
    $this
      ->drupalPostForm(NULL, $edit, 'node__body_plugin_settings_update');
    $this
      ->drupalPostForm(NULL, [], t('Save'));
    $this
      ->assertText('Your settings have been saved.');

    // Check the values were saved.
    $this
      ->drupalPostForm(NULL, [], 'node__body_settings_edit');
    $this
      ->assertFieldByName('fields[node__body][settings_edit_form][settings][markdown]', 'filter_xss_all');

    // Edit another field.
    $this
      ->drupalPostForm(NULL, [], 'node__title_settings_edit');
    $edit = [
      'fields[node__title][settings_edit_form][settings][markdown]' => 'filter_xss_all',
    ];
    $this
      ->drupalPostForm(NULL, $edit, 'node__title_plugin_settings_update');
    $this
      ->drupalPostForm(NULL, [], t('Save'));

    // Check both fields and their config values.
    $this
      ->drupalPostForm(NULL, [], 'node__body_settings_edit');
    $this
      ->assertFieldByName('fields[node__body][settings_edit_form][settings][markdown]', 'filter_xss_all');
    $this
      ->drupalPostForm(NULL, [], 'node__title_settings_edit');
    $this
      ->assertFieldByName('fields[node__title][settings_edit_form][settings][markdown]', 'filter_xss_all');

    // Save field settings without changing anything and assert the config.
    $this
      ->drupalPostForm(NULL, [], t('Save'));
    $this
      ->drupalPostForm(NULL, [], 'node__body_settings_edit');
    $this
      ->assertFieldByName('fields[node__body][settings_edit_form][settings][markdown]', 'filter_xss_all');
    $this
      ->drupalPostForm(NULL, [], 'node__title_settings_edit');
    $this
      ->assertFieldByName('fields[node__title][settings_edit_form][settings][markdown]', 'filter_xss_all');
    $edit = [
      'fields[node__sticky][plugin][type]' => 'hidden',
    ];
    $this
      ->drupalPostForm(NULL, $edit, t('Save'));
    $this
      ->assertFieldByName('fields[node__sticky][plugin][type]', 'hidden');
  }

  /**
   * Tests the Compare Revisions vertical tab.
   */
  public function testPluginWeight() {

    // Create a node with a revision.
    $edit = [
      'title[0][value]' => 'great_title',
      'body[0][value]' => '<p>great_body</p>',
    ];
    $this
      ->drupalPostNodeForm('node/add/article', $edit, t('Save and publish'));
    $this
      ->clickLink('Edit');
    $edit = [
      'title[0][value]' => 'greater_title',
      'body[0][value]' => '<p>greater_body</p>',
    ];
    $this
      ->drupalPostNodeForm(NULL, $edit, t('Save and keep published'));

    // Assert the diff display uses the classic layout.
    $node = $this
      ->getNodeByTitle('greater_title');
    $this
      ->drupalGet('node/' . $node
      ->id() . '/revisions');
    $this
      ->drupalPostForm(NULL, [], t('Compare selected revisions'));
    $this
      ->assertLink('Unified fields');
    $this
      ->assertLink('Split fields');
    $this
      ->assertLink('Raw');
    $this
      ->assertLink('Strip tags');
    $text = $this
      ->xpath('//tbody/tr[4]/td[3]');
    $this
      ->assertEqual(htmlspecialchars_decode(strip_tags($text[0]
      ->getHtml())), '<p>great_body</p>');

    // Change the settings of the layouts, disable the single column.
    $edit = [
      'layout_plugins[split_fields][weight]' => '11',
      'layout_plugins[unified_fields][enabled]' => FALSE,
    ];
    $this
      ->drupalPostForm('admin/config/content/diff/general', $edit, t('Save configuration'));

    // Assert the diff display uses the markdown layout.
    $this
      ->drupalGet('node/' . $node
      ->id() . '/revisions');
    $this
      ->drupalPostForm(NULL, [], t('Compare selected revisions'));
    $this
      ->assertResponse(200);
    $this
      ->assertNoLink('Unified fields');
    $this
      ->assertLink('Split fields');
    $this
      ->clickLink('Split fields');
    $this
      ->assertLink('Raw');
    $this
      ->assertLink('Strip tags');
    $this
      ->clickLink('Strip tags');
    $assert_session = $this
      ->assertSession();
    $assert_session
      ->elementContains('css', 'tr:nth-child(4) td:nth-child(2)', 'great_body');

    // Change the settings of the layouts, enable single column.
    $edit = [
      'layout_plugins[unified_fields][enabled]' => TRUE,
      'layout_plugins[split_fields][enabled]' => FALSE,
    ];
    $this
      ->drupalPostForm('admin/config/content/diff/general', $edit, t('Save configuration'));

    // Test the validation of form.
    $edit = [
      'layout_plugins[unified_fields][enabled]' => FALSE,
      'layout_plugins[split_fields][enabled]' => FALSE,
    ];
    $this
      ->drupalPostForm('admin/config/content/diff/general', $edit, t('Save configuration'));
    $this
      ->assertText('At least one layout plugin needs to be enabled.');

    // Assert the diff display uses the single column layout.
    $this
      ->drupalGet('node/' . $node
      ->id() . '/revisions');
    $this
      ->drupalPostForm(NULL, [], t('Compare selected revisions'));
    $this
      ->assertResponse(200);
    $this
      ->assertLink('Unified fields');
    $this
      ->assertNoLink('Split fields');
    $this
      ->assertLink('Raw');
    $this
      ->assertLink('Strip tags');
    $assert_session
      ->elementTextContains('css', 'tr:nth-child(5) td:nth-child(4)', '<p>great_body</p>');
    $this
      ->clickLink('Strip tags');
    $assert_session
      ->elementContains('css', 'tr:nth-child(5) td:nth-child(2)', 'great_body');
    $assert_session
      ->elementTextNotContains('css', 'tr:nth-child(5) td:nth-child(2)', '<p>');
  }

}

Classes

Name	Description
DiffAdminFormsTest	Tests the Diff admin forms.