From 4f5b44bd3bd490309eb2ba7b44df4769816ba729 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas.loeuillet@gmail.com>
Date: Sat, 3 Aug 2013 19:26:54 +0200
Subject: twig implementation

---
 .../Translation/Tests/PluralizationRulesTest.php   | 124 +++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 vendor/symfony/translation/Symfony/Component/Translation/Tests/PluralizationRulesTest.php

(limited to 'vendor/symfony/translation/Symfony/Component/Translation/Tests/PluralizationRulesTest.php')

diff --git a/vendor/symfony/translation/Symfony/Component/Translation/Tests/PluralizationRulesTest.php b/vendor/symfony/translation/Symfony/Component/Translation/Tests/PluralizationRulesTest.php
new file mode 100644
index 00000000..26f9e2f9
--- /dev/null
+++ b/vendor/symfony/translation/Symfony/Component/Translation/Tests/PluralizationRulesTest.php
@@ -0,0 +1,124 @@
+<?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;
+
+use Symfony\Component\Translation\PluralizationRules;
+
+/**
+ * Test should cover all languages mentioned on http://translate.sourceforge.net/wiki/l10n/pluralforms
+ * and Plural forms mentioned on http://www.gnu.org/software/gettext/manual/gettext.html#Plural-forms
+ *
+ * See also https://developer.mozilla.org/en/Localization_and_Plurals which mentions 15 rules having a maximum of 6 forms.
+ * The mozilla code is also interesting to check for.
+ *
+ * As mentioned by chx http://drupal.org/node/1273968 we can cover all by testing number from 0 to 199
+ *
+ * The goal to cover all languages is to far fetched so this test case is smaller.
+ *
+ * @author Clemens Tolboom clemens@build2be.nl
+ */
+class PluralizationRulesTest  extends \PHPUnit_Framework_TestCase
+{
+
+    /**
+     * We test failed langcode here.
+     *
+     * TODO: The languages mentioned in the data provide need to get fixed somehow within PluralizationRules.
+     *
+     * @dataProvider failingLangcodes
+     */
+    public function testFailedLangcodes($nplural, $langCodes)
+    {
+        $matrix = $this->generateTestData($nplural, $langCodes);
+        $this->validateMatrix($nplural, $matrix, false);
+    }
+
+    /**
+     * @dataProvider successLangcodes
+     */
+    public function testLangcodes($nplural, $langCodes)
+    {
+        $matrix = $this->generateTestData($nplural, $langCodes);
+        $this->validateMatrix($nplural, $matrix);
+    }
+
+    /**
+     * This array should contain all currently known langcodes.
+     *
+     * As it is impossible to have this ever complete we should try as hard as possible to have it almost complete.
+     *
+     * @return type
+     */
+    public function successLangcodes()
+    {
+      return array(
+        array('1' , array('ay','bo', 'cgg','dz','id', 'ja', 'jbo', 'ka','kk','km','ko','ky')),
+        array('2' , array('nl', 'fr', 'en', 'de', 'de_GE')),
+        array('3' , array('be','bs','cs','hr')),
+        array('4' , array('cy','mt', 'sl')),
+        array('5' , array()),
+        array('6' , array('ar')),
+      );
+    }
+
+    /**
+     * This array should be at least empty within the near future.
+     *
+     * This both depends on a complete list trying to add above as understanding
+     * the plural rules of the current failing languages.
+     *
+     * @return array with nplural together with langcodes
+     */
+    public function failingLangcodes()
+    {
+      return array(
+        array('1' , array('fa')),
+        array('2' , array('jbo')),
+        array('3' , array('cbs')),
+        array('4' , array('gd','kw')),
+        array('5' , array('ga')),
+        array('6' , array()),
+      );
+    }
+
+    /**
+     * We validate only on the plural coverage. Thus the real rules is not tested.
+     *
+     * @param string  $nplural       plural expected
+     * @param array   $matrix        containing langcodes and their plural index values.
+     * @param boolean $expectSuccess
+     */
+    protected function validateMatrix($nplural, $matrix, $expectSuccess = true)
+    {
+        foreach ($matrix as $langCode => $data) {
+            $indexes = array_flip($data);
+            if ($expectSuccess) {
+                $this->assertEquals($nplural, count($indexes), "Langcode '$langCode' has '$nplural' plural forms.");
+            } else {
+                $this->assertNotEquals((int) $nplural, count($indexes), "Langcode '$langCode' has '$nplural' plural forms.");
+            }
+        }
+    }
+
+    protected function generateTestData($plural, $langCodes)
+    {
+        $matrix = array();
+        foreach ($langCodes as $langCode) {
+            for ($count=0; $count<200; $count++) {
+                $plural = PluralizationRules::get($count, $langCode);
+                $matrix[$langCode][$count] = $plural;
+            }
+        }
+
+        return $matrix;
+    }
+}
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