Revert "Revert "Language names via intl library.""

This reverts commit 4f35efa0ba.

library/intl/tests/Language/LanguageRepositoryTest.php

@@ -0,0 +1,92 @@
+<?php
+
+namespace CommerceGuys\Intl\Tests\Language;
+
+use CommerceGuys\Intl\Language\LanguageRepository;
+use org\bovigo\vfs\vfsStream;
+
+/**
+ * @coversDefaultClass \CommerceGuys\Intl\Language\LanguageRepository
+ */
+class LanguageRepositoryTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * English language definitions.
+     *
+     * @var array
+     */
+    protected $englishDefinitions = array(
+        'en' => array(
+            'code' => 'en',
+            'name' => 'English',
+        ),
+        'fr' => array(
+            'code' => 'fr',
+            'name' => 'French',
+        ),
+    );
+
+    /**
+     * @covers ::__construct
+     */
+    public function testConstructor()
+    {
+        // Mock the existence of JSON definitions on the filesystem.
+        $root = vfsStream::setup('resources');
+        vfsStream::newFile('language/en.json')->at($root)->setContent(json_encode($this->englishDefinitions));
+
+        // Instantiate the language repository and confirm that the definition path
+        // was properly set.
+        $languageRepository = new LanguageRepository('vfs://resources/language/');
+        $definitionPath = $this->getObjectAttribute($languageRepository, 'definitionPath');
+        $this->assertEquals('vfs://resources/language/', $definitionPath);
+
+        return $languageRepository;
+    }
+
+    /**
+     * @covers ::get
+     * @covers ::loadDefinitions
+     * @covers ::createLanguageFromDefinition
+     * @uses \CommerceGuys\Intl\Language\Language
+     * @uses \CommerceGuys\Intl\LocaleResolverTrait
+     * @depends testConstructor
+     */
+    public function testGet($languageRepository)
+    {
+        $language = $languageRepository->get('en');
+        $this->assertInstanceOf('CommerceGuys\\Intl\\Language\\Language', $language);
+        $this->assertEquals('en', $language->getLanguageCode());
+        $this->assertEquals('English', $language->getName());
+        $this->assertEquals('en', $language->getLocale());
+    }
+
+    /**
+     * @covers ::get
+     * @covers ::loadDefinitions
+     * @uses \CommerceGuys\Intl\LocaleResolverTrait
+     * @expectedException \CommerceGuys\Intl\Exception\UnknownLanguageException
+     * @depends testConstructor
+     */
+    public function testGetInvalidLanguage($languageRepository)
+    {
+      $languageRepository->get('de');
+    }
+
+    /**
+     * @covers ::getAll
+     * @covers ::loadDefinitions
+     * @covers ::createLanguageFromDefinition
+     * @uses \CommerceGuys\Intl\Language\Language
+     * @uses \CommerceGuys\Intl\LocaleResolverTrait
+     * @depends testConstructor
+     */
+    public function testGetAll($languageRepository)
+    {
+        $languages = $languageRepository->getAll();
+        $this->assertArrayHasKey('en', $languages);
+        $this->assertArrayHasKey('fr', $languages);
+        $this->assertEquals('en', $languages['en']->getLanguageCode());
+        $this->assertEquals('fr', $languages['fr']->getLanguageCode());
+    }
+}

library/intl/tests/Language/LanguageTest.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace CommerceGuys\Intl\Tests\Language;
+
+use CommerceGuys\Intl\Language\Language;
+
+/**
+ * @coversDefaultClass \CommerceGuys\Intl\Language\Language
+ */
+class LanguageTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Language
+     */
+    protected $language;
+
+    public function setUp()
+    {
+        $this->language = new Language();
+    }
+
+    /**
+     * @covers ::getLanguageCode
+     * @covers ::setLanguageCode
+     * @covers ::__toString
+     */
+    public function testLanguageCode()
+    {
+        $this->language->setLanguageCode('en');
+        $this->assertEquals('en', $this->language->getLanguageCode());
+        $this->assertEquals('en', (string) $this->language);
+    }
+
+    /**
+     * @covers ::getName
+     * @covers ::setName
+     */
+    public function testName()
+    {
+        $this->language->setName('English');
+        $this->assertEquals('English', $this->language->getName());
+    }
+
+    /**
+     * @covers ::getLocale
+     * @covers ::setLocale
+     */
+    public function testLocale()
+    {
+        $this->language->setLocale('en');
+        $this->assertEquals('en', $this->language->getLocale());
+    }
+}