More test coverage

Run youtube-dl with --restrict-filenames in order to avoid issues when testing against different locales

tests/LocaleTest.php

@@ -0,0 +1,79 @@
+<?php
+/**
+ * LocaleTest class.
+ */
+
+namespace Alltube\Test;
+
+use Alltube\Locale;
+
+/**
+ * Unit tests for the Config class.
+ */
+class LocaleTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Locale class instance.
+     *
+     * @var Locale
+     */
+    private $locale;
+
+    /**
+     * Prepare tests.
+     */
+    protected function setUp()
+    {
+        $this->locale = new Locale('fr_FR');
+    }
+
+    /**
+     * Test the __toString function.
+     *
+     * @return void
+     */
+    public function testGetToString()
+    {
+        $this->assertEquals('fr_FR', $this->locale->__toString());
+    }
+
+    /**
+     * Test the getFullName function.
+     *
+     * @return void
+     */
+    public function testGetFullName()
+    {
+        $this->assertEquals('français (France)', $this->locale->getFullName());
+    }
+
+    /**
+     * Test the getIso15897 function.
+     *
+     * @return void
+     */
+    public function testGetIso15897()
+    {
+        $this->assertEquals('fr_FR', $this->locale->getIso15897());
+    }
+
+    /**
+     * Test the getBcp47 function.
+     *
+     * @return void
+     */
+    public function testGetBcp47()
+    {
+        $this->assertEquals('fr-FR', $this->locale->getBcp47());
+    }
+
+    /**
+     * Test the getIso3166 function.
+     *
+     * @return void
+     */
+    public function testGetIso3166()
+    {
+        $this->assertEquals('fr', $this->locale->getIso3166());
+    }
+}