Merge pull request #184 from pfrenssen/languages

Add support for testing languages

features/language.feature

@@ -0,0 +1,21 @@
+@api @d7 @d8
+Feature: Language support
+  In order to demonstrate the language integration
+  As a developer for the Behat Extension
+  I need to provide test cases for the language support
+
+  # These test scenarios assume to have a clean installation of the "standard"
+  # profile and that the "behat_test" module from the "fixtures/" folder is
+  # enabled on the site.
+
+  Scenario: Enable multiple languages
+    Given the following languages are available:
+      | languages |
+      | en        |
+      | fr        |
+      | de        |
+    And I am logged in as a user with the 'administrator' role
+    When I go to "admin/config/regional/language"
+    Then I should see "English"
+    And I should see "French"
+    And I should see "German"

fixtures/drupal7/modules/behat_test/behat_test.info

@@ -7,6 +7,7 @@ dependencies[] = entityreference
 dependencies[] = features
 dependencies[] = link
 dependencies[] = list
+dependencies[] = locale
 dependencies[] = node
 dependencies[] = options
 dependencies[] = taxonomy

fixtures/drupal8/modules/behat_test/behat_test.info.yml

@@ -5,3 +5,5 @@ package: Test
 version: '8.x-1.x-dev'
 core: '8.x'
 project: 'behat_test'
+dependencies:
+  - language

src/Drupal/DrupalExtension/Context/DrupalContext.php

@@ -374,6 +374,29 @@ public function createTerms($vocabulary, TableNode $termsTable) {
     }
   }
 
+  /**
+   * Creates one or more languages.
+   *
+   * @Given the/these (following )languages are available:
+   *
+   * Provide language data in the following format:
+   *
+   * | langcode |
+   * | en       |
+   * | fr       |
+   *
+   * @param TableNode $langcodesTable
+   *   The table listing languages by their ISO code.
+   */
+  public function createLanguages(TableNode $langcodesTable) {
+    foreach ($langcodesTable->getHash() as $row) {
+      $language = (object) array(
+        'langcode' => $row['languages'],
+      );
+      $this->languageCreate($language);
+    }
+  }
+
   /**
    * Pauses the scenario until the user presses a key. Useful when debugging a scenario.
    *

src/Drupal/DrupalExtension/Context/RawDrupalContext.php

@@ -7,10 +7,12 @@
 
 use Drupal\DrupalDriverManager;
 
+use Drupal\DrupalExtension\Hook\Scope\AfterLanguageEnableScope;
 use Drupal\DrupalExtension\Hook\Scope\AfterNodeCreateScope;
 use Drupal\DrupalExtension\Hook\Scope\AfterTermCreateScope;
 use Drupal\DrupalExtension\Hook\Scope\AfterUserCreateScope;
 use Drupal\DrupalExtension\Hook\Scope\BaseEntityScope;
+use Drupal\DrupalExtension\Hook\Scope\BeforeLanguageEnableScope;
 use Drupal\DrupalExtension\Hook\Scope\BeforeNodeCreateScope;
 use Drupal\DrupalExtension\Hook\Scope\BeforeUserCreateScope;
 use Drupal\DrupalExtension\Hook\Scope\BeforeTermCreateScope;
@@ -79,6 +81,13 @@ class RawDrupalContext extends RawMinkContext implements DrupalAwareInterface {
    */
   protected $roles = array();
 
+  /**
+   * Keep track of any languages that are created so they can easily be removed.
+   *
+   * @var array
+   */
+  protected $languages = array();
+
   /**
    * {@inheritDoc}
    */
@@ -205,6 +214,19 @@ public function cleanRoles() {
     $this->roles = array();
   }
 
+  /**
+   * Remove any created languages.
+   *
+   * @AfterScenario
+   */
+  public function cleanLanguages() {
+    // Delete any languages that were created.
+    foreach ($this->languages as $language) {
+      $this->getDriver()->languageDelete($language);
+      unset($this->languages[$language->langcode]);
+    }
+  }
+
   /**
    * Dispatch scope hooks.
    *
@@ -294,6 +316,26 @@ public function termCreate($term) {
     return $saved;
   }
 
+  /**
+   * Creates a language.
+   *
+   * @param \stdClass $language
+   *   An object with the following properties:
+   *   - langcode: the langcode of the language to create.
+   *
+   * @return object|FALSE
+   *   The created language, or FALSE if the language was already created.
+   */
+  public function languageCreate(\stdClass $language) {
+    $this->dispatchHooks('BeforeLanguageCreateScope', $language);
+    $language = $this->getDriver()->languageCreate($language);
+    if ($language) {
+      $this->dispatchHooks('AfterLanguageCreateScope', $language);
+      $this->languages[$language->langcode] = $language;
+    }
+    return $language;
+  }
+
   /**
    * Log-in the current user.
    */

src/Drupal/DrupalExtension/Hook/Scope/AfterLanguageCreateScope.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\DrupalExtension\Hook\Scope\AfterLanguageCreateScope.
+ */
+namespace Drupal\DrupalExtension\Hook\Scope;
+
+/**
+ * Represents a language hook scope.
+ */
+final class AfterLanguageCreateScope extends LanguageScope {
+
+  /**
+   * Return the scope name.
+   *
+   * @return string
+   */
+  public function getName() {
+    return self::AFTER;
+  }
+
+}

src/Drupal/DrupalExtension/Hook/Scope/BeforeLanguageCreateScope.php

@@ -0,0 +1,23 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\DrupalExtension\Hook\Scope\BeforeLanguageCreateScope.
+ */
+namespace Drupal\DrupalExtension\Hook\Scope;
+
+/**
+ * Represents a language hook scope.
+ */
+final class BeforeLanguageCreateScope extends LanguageScope {
+
+  /**
+   * Returns the scope name.
+   *
+   * @return string
+   */
+  public function getName() {
+    return self::BEFORE;
+  }
+
+}

src/Drupal/DrupalExtension/Hook/Scope/LanguageScope.php

@@ -0,0 +1,17 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\DrupalExtension\Hook\Scope\LanguageScope.
+ */
+namespace Drupal\DrupalExtension\Hook\Scope;
+
+/**
+ * Represents the LanguageScope object.
+ */
+abstract class LanguageScope extends BaseEntityScope {
+
+  const BEFORE = 'language.create.before';
+  const AFTER = 'language.create.after';
+
+}