Test the configuration manager

Service/ConfigurationManager.php

@@ -39,13 +39,17 @@ public function addConfiguration($name, Configuration $configuration)
      *
      * @return null|Configuration
      */
-    public function getConfiguration($name = 'default')
+    public function getConfiguration($name = null)
     {
+        if (empty($name)) {
+            return $this->getConfiguration('default');
+        }
+
         if (isset($this->configuration[$name])) {
             return $this->configuration[$name];
         }
 
-        if ($name === 'default' || empty($name)) {
+        if ($name === 'default') {
             $name = $this->getFirstName();
             if (isset($this->configuration[$name])) {
                 return $this->configuration[$name];

Tests/Unit/Model/ConfigurationTest.php

@@ -17,7 +17,7 @@ class ConfigurationTest extends \PHPUnit_Framework_TestCase
 {
     public function testAccessors()
     {
-        $key2Function = $this->getDefaultData();
+        $key2Function = self::getDefaultData();
         $conf = new Configuration($key2Function);
 
         foreach ($key2Function as $key => $value) {
@@ -31,7 +31,7 @@ public function testAccessors()
 
     public function testGetPathsToTranslationFiles()
     {
-        $data = $this->getDefaultData();
+        $data = self::getDefaultData();
         $data['external_translations_dirs'] = ['foo', 'bar'];
         $data['output_dir'] = 'biz';
 
@@ -43,7 +43,7 @@ public function testGetPathsToTranslationFiles()
     /**
      * @return array
      */
-    private function getDefaultData()
+    public static function getDefaultData()
     {
         return [
             'name' => 'getName',

Tests/Unit/Service/ConfigurationManagerTest.php

@@ -0,0 +1,97 @@
+<?php
+
+/*
+ * This file is part of the PHP Translation package.
+ *
+ * (c) PHP Translation team <tobias.nyholm@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Translation\Bundle\Tests\Unit\Service;
+
+use Translation\Bundle\Model\Configuration;
+use Translation\Bundle\Service\ConfigurationManager;
+use Translation\Bundle\Tests\Unit\Model\ConfigurationTest;
+
+class ConfigurationManagerTest extends \PHPUnit_Framework_TestCase
+{
+    public function testGetConfigurationFirst()
+    {
+        $manager = new ConfigurationManager();
+        $correctConfiguration = $this->createConfiguration(['name' => 'correct']);
+
+        $manager->addConfiguration('foo', $correctConfiguration);
+        $manager->addConfiguration('bar', $this->createConfiguration());
+
+        $this->assertEquals($correctConfiguration, $manager->getConfiguration());
+        $this->assertEquals($correctConfiguration, $manager->getConfiguration('default'));
+    }
+
+    public function testGetConfigurationDefault()
+    {
+        $manager = new ConfigurationManager();
+        $correctConfiguration = $this->createConfiguration(['name' => 'correct']);
+
+        $manager->addConfiguration('bar', $this->createConfiguration());
+        $manager->addConfiguration('default', $correctConfiguration);
+
+        $this->assertEquals($correctConfiguration, $manager->getConfiguration());
+        $this->assertEquals($correctConfiguration, $manager->getConfiguration('default'));
+        $this->assertEquals($correctConfiguration, $manager->getConfiguration(''));
+        $this->assertEquals($correctConfiguration, $manager->getConfiguration(null));
+    }
+
+    public function testGetConfigurationMissing()
+    {
+        $manager = new ConfigurationManager();
+        $correctConfiguration = $this->createConfiguration(['name' => 'correct']);
+
+        $manager->addConfiguration('bar', $this->createConfiguration());
+        $manager->addConfiguration('default', $correctConfiguration);
+
+        $this->assertNull($manager->getConfiguration('missing'));
+    }
+
+    public function testFirstName()
+    {
+        $manager = new ConfigurationManager();
+        $manager->addConfiguration('foo', $this->createConfiguration());
+        $manager->addConfiguration('bar', $this->createConfiguration());
+
+        $this->assertEquals('foo', $manager->getFirstName());
+    }
+
+    public function testFirstNameEmpty()
+    {
+        $manager = new ConfigurationManager();
+
+        $this->assertNull($manager->getFirstName());
+    }
+
+    public function testGetNames()
+    {
+        $manager = new ConfigurationManager();
+        $manager->addConfiguration('foo', $this->createConfiguration());
+        $manager->addConfiguration('bar', $this->createConfiguration());
+
+        $names = $manager->getNames();
+        $this->assertEquals(['foo', 'bar'], $names);
+    }
+
+    public function testGetNamesEmpty()
+    {
+        $manager = new ConfigurationManager();
+
+        $names = $manager->getNames();
+        $this->assertEquals([], $names);
+    }
+
+    private function createConfiguration($data = [])
+    {
+        $default = ConfigurationTest::getDefaultData();
+
+        return new Configuration(array_merge($default, $data));
+    }
+}