comparison core/modules/locale/tests/src/Unit/LocaleLookupTest.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+
+namespace Drupal\Tests\locale\Unit;
+
+use Drupal\Core\DependencyInjection\ContainerBuilder;
+use Drupal\locale\LocaleLookup;
+use Drupal\Tests\UnitTestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+/**
+ * @coversDefaultClass \Drupal\locale\LocaleLookup
+ * @group locale
+ */
+class LocaleLookupTest extends UnitTestCase {
+
+  /**
+   * A mocked storage to use when instantiating LocaleTranslation objects.
+   *
+   * @var \Drupal\locale\StringStorageInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $storage;
+
+  /**
+   * A mocked cache object.
+   *
+   * @var \Drupal\Core\Cache\CacheBackendInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $cache;
+
+  /**
+   * A mocked lock object.
+   *
+   * @var \Drupal\Core\Lock\LockBackendInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $lock;
+
+  /**
+   * A mocked user object built from AccountInterface.
+   *
+   * @var \Drupal\Core\Session\AccountInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $user;
+
+  /**
+   * A mocked config factory built with UnitTestCase::getConfigFactoryStub().
+   *
+   * @var \Drupal\Core\Config\ConfigFactory|\PHPUnit_Framework_MockObject_MockBuilder
+   */
+  protected $configFactory;
+
+  /**
+   * A mocked language manager built from LanguageManagerInterface.
+   *
+   * @var \Drupal\Core\Language\LanguageManagerInterface|\PHPUnit_Framework_MockObject_MockObject
+   */
+  protected $languageManager;
+
+  /**
+   * The request stack.
+   *
+   * @var \Symfony\Component\HttpFoundation\RequestStack
+   */
+  protected $requestStack;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    $this->storage = $this->getMock('Drupal\locale\StringStorageInterface');
+    $this->cache = $this->getMock('Drupal\Core\Cache\CacheBackendInterface');
+    $this->lock = $this->getMock('Drupal\Core\Lock\LockBackendInterface');
+    $this->lock->expects($this->never())
+      ->method($this->anything());
+
+    $this->user = $this->getMock('Drupal\Core\Session\AccountInterface');
+    $this->user->expects($this->any())
+      ->method('getRoles')
+      ->will($this->returnValue(['anonymous']));
+
+    $this->configFactory = $this->getConfigFactoryStub(['locale.settings' => ['cache_strings' => FALSE]]);
+
+    $this->languageManager = $this->getMock('Drupal\Core\Language\LanguageManagerInterface');
+    $this->requestStack = new RequestStack();
+
+    $container = new ContainerBuilder();
+    $container->set('current_user', $this->user);
+    \Drupal::setContainer($container);
+  }
+
+  /**
+   * Tests locale lookups without fallback.
+   *
+   * @covers ::resolveCacheMiss
+   */
+  public function testResolveCacheMissWithoutFallback() {
+    $args = [
+      'language' => 'en',
+      'source' => 'test',
+      'context' => 'irrelevant',
+    ];
+
+    $result = (object) [
+      'translation' => 'test',
+    ];
+
+    $this->cache->expects($this->once())
+      ->method('get')
+      ->with('locale:en:irrelevant:anonymous', FALSE);
+
+    $this->storage->expects($this->once())
+      ->method('findTranslation')
+      ->with($this->equalTo($args))
+      ->will($this->returnValue($result));
+
+    $locale_lookup = $this->getMockBuilder('Drupal\locale\LocaleLookup')
+      ->setConstructorArgs(['en', 'irrelevant', $this->storage, $this->cache, $this->lock, $this->configFactory, $this->languageManager, $this->requestStack])
+      ->setMethods(['persist'])
+      ->getMock();
+    $locale_lookup->expects($this->never())
+      ->method('persist');
+    $this->assertSame('test', $locale_lookup->get('test'));
+  }
+
+  /**
+   * Tests locale lookups with fallback.
+   *
+   * Note that context is irrelevant here. It is not used but it is required.
+   *
+   * @covers ::resolveCacheMiss
+   *
+   * @dataProvider resolveCacheMissWithFallbackProvider
+   */
+  public function testResolveCacheMissWithFallback($langcode, $string, $context, $expected) {
+    // These are fake words!
+    $translations = [
+      'en' => [
+        'test' => 'test',
+        'fake' => 'fake',
+        'missing pl' => 'missing pl',
+        'missing cs' => 'missing cs',
+        'missing both' => 'missing both',
+      ],
+      'pl' => [
+        'test' => 'test po polsku',
+        'fake' => 'ściema',
+        'missing cs' => 'zaginiony czech',
+      ],
+      'cs' => [
+        'test' => 'test v české',
+        'fake' => 'falešný',
+        'missing pl' => 'chybějící pl',
+      ],
+    ];
+    $this->storage->expects($this->any())
+      ->method('findTranslation')
+      ->will($this->returnCallback(function ($argument) use ($translations) {
+        if (isset($translations[$argument['language']][$argument['source']])) {
+          return (object) ['translation' => $translations[$argument['language']][$argument['source']]];
+        }
+        return TRUE;
+      }));
+
+    $this->languageManager->expects($this->any())
+      ->method('getFallbackCandidates')
+      ->will($this->returnCallback(function (array $context = []) {
+        switch ($context['langcode']) {
+          case 'pl':
+            return ['cs', 'en'];
+
+          case 'cs':
+            return ['en'];
+
+          default:
+            return [];
+        }
+      }));
+
+    $this->cache->expects($this->once())
+      ->method('get')
+      ->with('locale:' . $langcode . ':' . $context . ':anonymous', FALSE);
+
+    $locale_lookup = new LocaleLookup($langcode, $context, $this->storage, $this->cache, $this->lock, $this->configFactory, $this->languageManager, $this->requestStack);
+    $this->assertSame($expected, $locale_lookup->get($string));
+  }
+
+  /**
+   * Provides test data for testResolveCacheMissWithFallback().
+   */
+  public function resolveCacheMissWithFallbackProvider() {
+    return [
+      ['cs', 'test', 'irrelevant', 'test v české'],
+      ['cs', 'fake', 'irrelevant', 'falešný'],
+      ['cs', 'missing pl', 'irrelevant', 'chybějící pl'],
+      ['cs', 'missing cs', 'irrelevant', 'missing cs'],
+      ['cs', 'missing both', 'irrelevant', 'missing both'],
+
+      // Testing PL with fallback to cs, en.
+      ['pl', 'test', 'irrelevant', 'test po polsku'],
+      ['pl', 'fake', 'irrelevant', 'ściema'],
+      ['pl', 'missing pl', 'irrelevant', 'chybějící pl'],
+      ['pl', 'missing cs', 'irrelevant', 'zaginiony czech'],
+      ['pl', 'missing both', 'irrelevant', 'missing both'],
+    ];
+  }
+
+  /**
+   * Tests locale lookups with persistent tracking.
+   *
+   * @covers ::resolveCacheMiss
+   */
+  public function testResolveCacheMissWithPersist() {
+    $args = [
+      'language' => 'en',
+      'source' => 'test',
+      'context' => 'irrelevant',
+    ];
+
+    $result = (object) [
+      'translation' => 'test',
+    ];
+
+    $this->storage->expects($this->once())
+      ->method('findTranslation')
+      ->with($this->equalTo($args))
+      ->will($this->returnValue($result));
+
+    $this->configFactory = $this->getConfigFactoryStub(['locale.settings' => ['cache_strings' => TRUE]]);
+    $locale_lookup = $this->getMockBuilder('Drupal\locale\LocaleLookup')
+      ->setConstructorArgs(['en', 'irrelevant', $this->storage, $this->cache, $this->lock, $this->configFactory, $this->languageManager, $this->requestStack])
+      ->setMethods(['persist'])
+      ->getMock();
+    $locale_lookup->expects($this->once())
+      ->method('persist');
+
+    $this->assertSame('test', $locale_lookup->get('test'));
+  }
+
+  /**
+   * Tests locale lookups without a found translation.
+   *
+   * @covers ::resolveCacheMiss
+   */
+  public function testResolveCacheMissNoTranslation() {
+    $string = $this->getMock('Drupal\locale\StringInterface');
+    $string->expects($this->once())
+      ->method('addLocation')
+      ->will($this->returnSelf());
+    $this->storage->expects($this->once())
+      ->method('findTranslation')
+      ->will($this->returnValue(NULL));
+    $this->storage->expects($this->once())
+      ->method('createString')
+      ->will($this->returnValue($string));
+
+    $request = Request::create('/test');
+    $this->requestStack->push($request);
+
+    $locale_lookup = $this->getMockBuilder('Drupal\locale\LocaleLookup')
+      ->setConstructorArgs(['en', 'irrelevant', $this->storage, $this->cache, $this->lock, $this->configFactory, $this->languageManager, $this->requestStack])
+      ->setMethods(['persist'])
+      ->getMock();
+    $locale_lookup->expects($this->never())
+      ->method('persist');
+
+    $this->assertTrue($locale_lookup->get('test'));
+  }
+
+}