<?php
 
 /*
  * This file is part of the Symfony package.
  *
  * (c) Fabien Potencier <fabien@symfony.com>
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
 
 namespace Symfony\Component\Translation\Tests\Loader;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Config\Resource\FileResource;
 use Symfony\Component\Translation\Loader\PoFileLoader;
 
 class PoFileLoaderTest extends TestCase
 {
     public function testLoad()
     {
         $loader = new PoFileLoader();
         $resource = __DIR__.'/../fixtures/resources.po';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
         $this->assertEquals(['foo' => 'bar', 'bar' => 'foo'], $catalogue->all('domain1'));
         $this->assertEquals('en', $catalogue->getLocale());
         $this->assertEquals([new FileResource($resource)], $catalogue->getResources());
     }
 
     public function testLoadPlurals()
     {
         $loader = new PoFileLoader();
         $resource = __DIR__.'/../fixtures/plurals.po';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
         $this->assertEquals([
             'foo|foos' => 'bar|bars',
             '{0} no foos|one foo|%count% foos' => '{0} no bars|one bar|%count% bars',
         ], $catalogue->all('domain1'));
         $this->assertEquals('en', $catalogue->getLocale());
         $this->assertEquals([new FileResource($resource)], $catalogue->getResources());
     }
 
     public function testLoadDoesNothingIfEmpty()
     {
         $loader = new PoFileLoader();
         $resource = __DIR__.'/../fixtures/empty.po';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
         $this->assertEquals([], $catalogue->all('domain1'));
         $this->assertEquals('en', $catalogue->getLocale());
         $this->assertEquals([new FileResource($resource)], $catalogue->getResources());
     }
 
     /**
      * @expectedException \Symfony\Component\Translation\Exception\NotFoundResourceException
      */
     public function testLoadNonExistingResource()
     {
         $loader = new PoFileLoader();
         $resource = __DIR__.'/../fixtures/non-existing.po';
         $loader->load($resource, 'en', 'domain1');
     }
 
     public function testLoadEmptyTranslation()
     {
         $loader = new PoFileLoader();
         $resource = __DIR__.'/../fixtures/empty-translation.po';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
         $this->assertEquals(['foo' => ''], $catalogue->all('domain1'));
         $this->assertEquals('en', $catalogue->getLocale());
         $this->assertEquals([new FileResource($resource)], $catalogue->getResources());
     }
 
     public function testEscapedId()
     {
         $loader = new PoFileLoader();
         $resource = __DIR__.'/../fixtures/escaped-id.po';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
         $messages = $catalogue->all('domain1');
         $this->assertArrayHasKey('escaped "foo"', $messages);
         $this->assertEquals('escaped "bar"', $messages['escaped "foo"']);
     }
 
     public function testEscapedIdPlurals()
     {
         $loader = new PoFileLoader();
         $resource = __DIR__.'/../fixtures/escaped-id-plurals.po';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
         $messages = $catalogue->all('domain1');
         $this->assertArrayHasKey('escaped "foo"|escaped "foos"', $messages);
         $this->assertEquals('escaped "bar"|escaped "bars"', $messages['escaped "foo"|escaped "foos"']);
     }
 
     public function testSkipFuzzyTranslations()
     {
         $loader = new PoFileLoader();
         $resource = __DIR__.'/../fixtures/fuzzy-translations.po';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
         $messages = $catalogue->all('domain1');
         $this->assertArrayHasKey('foo1', $messages);
         $this->assertArrayNotHasKey('foo2', $messages);
         $this->assertArrayHasKey('foo3', $messages);
     }
 
     public function testMissingPlurals()
     {
         $loader = new PoFileLoader();
         $resource = __DIR__.'/../fixtures/missing-plurals.po';
         $catalogue = $loader->load($resource, 'en', 'domain1');
 
         $this->assertEquals([
             'foo|foos' => '-|bar|-|bars',
         ], $catalogue->all('domain1'));
         $this->assertEquals('en', $catalogue->getLocale());
     }
 }