public function TranslatorCacheTest::testPrimaryAndFallbackCataloguesContainTheSameMessagesRegardlessOfCaching in Plug 7

File

lib/Symfony/translation/Tests/TranslatorCacheTest.php, line 181

Class

TranslatorCacheTest

Namespace

Symfony\Component\Translation\Tests

Code

public function testPrimaryAndFallbackCataloguesContainTheSameMessagesRegardlessOfCaching() {

  /*
   * As a safeguard against potential BC breaks, make sure that primary and fallback
   * catalogues (reachable via getFallbackCatalogue()) always contain the full set of
   * messages provided by the loader. This must also be the case when these catalogues
   * are (internally) read from a cache.
   *
   * Optimizations inside the translator must not change this behaviour.
   */

  /*
   * Create a translator that loads two catalogues for two different locales.
   * The catalogues contain distinct sets of messages.
   */
  $translator = new Translator('a', null, $this->tmpDir);
  $translator
    ->setFallbackLocales(array(
    'b',
  ));
  $translator
    ->addLoader('array', new ArrayLoader());
  $translator
    ->addResource('array', array(
    'foo' => 'foo (a)',
  ), 'a');
  $translator
    ->addResource('array', array(
    'foo' => 'foo (b)',
  ), 'b');
  $translator
    ->addResource('array', array(
    'bar' => 'bar (b)',
  ), 'b');
  $catalogue = $translator
    ->getCatalogue('a');
  $this
    ->assertFalse($catalogue
    ->defines('bar'));

  // Sure, the "a" catalogue does not contain that message.
  $fallback = $catalogue
    ->getFallbackCatalogue();
  $this
    ->assertTrue($fallback
    ->defines('foo'));

  // "foo" is present in "a" and "b"

  /*
   * Now, repeat the same test.
   * Behind the scenes, the cache is used. But that should not matter, right?
   */
  $translator = new Translator('a', null, $this->tmpDir);
  $translator
    ->setFallbackLocales(array(
    'b',
  ));
  $translator
    ->addLoader('array', new ArrayLoader());
  $translator
    ->addResource('array', array(
    'foo' => 'foo (a)',
  ), 'a');
  $translator
    ->addResource('array', array(
    'foo' => 'foo (b)',
  ), 'b');
  $translator
    ->addResource('array', array(
    'bar' => 'bar (b)',
  ), 'b');
  $catalogue = $translator
    ->getCatalogue('a');
  $this
    ->assertFalse($catalogue
    ->defines('bar'));
  $fallback = $catalogue
    ->getFallbackCatalogue();
  $this
    ->assertTrue($fallback
    ->defines('foo'));
}