tests/unit/library/Msd/LanguageTest.php

@@ -0,0 +1,121 @@
+<?php
+/**
+ * @group language
+ */
+class Msd_LanguageTest extends ControllerTestCase
+{
+    private $_lang = null;
+    private $_translator = null;
+    private $_languages = array();
+
+    public function setUp()
+    {
+        $this->_lang = Msd_Language::getInstance();
+        $this->_translator = $this->_lang->getTranslator();
+        $this->_languages = $this->_lang->getAvailableLanguages();
+    }
+
+    public function testCanGetInstance()
+    {
+        $this->assertInstanceOf('Msd_Language', $this->_lang);
+    }
+
+    public function testCanGetTranslator()
+    {
+        $this->assertInstanceOf('Zend_Translate', $this->_translator);
+    }
+
+    public function testCanLoadLanguageEn()
+    {
+        $this->_lang->loadLanguage('en');
+        $this->assertEquals('yes', $this->_translator->translate('L_YES'));
+    }
+
+    public function testCanLoadLanguageDe()
+    {
+        $this->_lang->loadLanguage('de');
+        $this->assertEquals('ja', $this->_translator->translate('L_YES'));
+    }
+
+    public function testCanLoadAndTranslateAllLanguageFiles()
+    {
+        $languages = array_keys($this->_languages);
+        foreach ($languages as $language) {
+            $this->_lang->loadLanguage($language);
+            $this->assertNotEquals(
+                'L_YES',
+                $this->_translator->translate('L_YES')
+            );
+        }
+    }
+
+    public function testCanUseMagicGetter()
+    {
+        $this->_lang->loadLanguage('de');
+        $this->assertEquals('ja', $this->_lang->L_YES);
+    }
+
+    public function testCanLoadLanguageList()
+    {
+        $isArray = is_array($this->_languages);
+        $this->assertEquals(true, $isArray);
+    }
+
+    public function testLanguageKeyExists()
+    {
+        $languages = array('ar', 'bg_BG', 'cs', 'da', 'de', 'de_CH', 'de_LU',
+                           'el', 'en', 'es', 'fa', 'fr', 'it', 'nl', 'pl', 'pt_BR', 'ro', 'ru',
+                           'sk', 'sl', 'sv_SE', 'tr', 'vi_VN'
+        );
+        foreach ($languages as $language) {
+            $this->assertArrayHasKey($language, $this->_languages);
+        }
+    }
+
+    public function testReturnsOriginalInputForUnsetValues()
+    {
+        $this->assertEquals(
+            'No Translation',
+            $this->_translator->translate('No Translation')
+        );
+    }
+
+    public function testCanTranslateZendIds()
+    {
+        $this->_lang->loadLanguage("de");
+        $zendmessageId = 'emailAddressInvalidFormat';
+        $translation = $this->_lang->translateZendId($zendmessageId);
+        $this->assertEquals(
+            "Das Format der E-Mail-Adresse ist ungültig.",
+            $translation
+        );
+    }
+
+    public function testWontTranslateAlreadyTranslatedZendIds()
+    {
+        $this->_lang->loadLanguage("de");
+        $zendmessageId = 'accessFilter';
+        $translation = $this->_lang->translateZendId($zendmessageId, 'accessFilter');
+        $this->assertEquals("accessFilter", $translation
+        );
+    }
+
+    public function testReturnsUntranslatedStringWithoutPrefixIfMessageIsUnknown()
+    {
+        $this->_lang->loadLanguage("de");
+        $res = $this->_lang->L_IDONTEXIST;
+        $this->assertEquals("IDONTEXIST", $res);
+    }
+
+    public function testForbidsCloning()
+    {
+        try {
+            clone($this->_lang);
+        } catch (Msd_Exception $e) {
+            $res = 'Cloning of Msd_Language is not allowed!';
+            $this->assertEquals($res, $e->getMessage());
+            return;
+        }
+        $this->fail('An expected exception has not been raised.');
+    }
+}