Fix some broken tests

app/base/functions.php

@@ -43,27 +43,29 @@ function is_not_selected($a, $b)
  *
  * @return string
  */
- function asset_url(/*...*/)
- {
-	 global $config;
+function asset_url(/*...*/)
+{
+	global $config;
 
-	 $args = func_get_args();
-	 $base_url = rtrim($config->asset_path, '/');
+	$args = func_get_args();
+	$base_url = rtrim($config->asset_path, '/');
 
-	 array_unshift($args, $base_url);
+	array_unshift($args, $base_url);
 
-	 return implode("/", $args);
- }
+	return implode("/", $args);
+}
 
 /**
  * Get the base url from the config
  *
  * @param string $type - (optional) The controller
+ # @param object $config - (optional) Config
  * @return string
  */
-function base_url($type="anime")
+function base_url($type="anime", $config=NULL)
 {
-	global $config;
+	if (is_null($config)) global $config;
+
 
 	$config_path = trim($config->{"{$type}_path"}, "/");
 	$config_host = $config->{"{$type}_host"};
@@ -80,11 +82,12 @@ function base_url($type="anime")
  *
  * @param string $path - (optional) The route path
  * @param string $type - (optional) The controller (anime or manga), defaults to anime
+ # @param object $config - (optional) Config
  * @return string
  */
-function full_url($path="", $type="anime")
+function full_url($path="", $type="anime", $config=NULL)
 {
-	global $config;
+	if (is_null($config)) global $config;
 
 	$config_path = trim($config->{"{$type}_path"}, "/");
 	$config_host = $config->{"{$type}_host"};

phpunit.xml

@@ -17,5 +17,6 @@
 	</testsuites>
 	<php>
 		<server name="HTTP_USER_AGENT" value="Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:38.0) Gecko/20100101 Firefox/38.0" />
+		<server name="HTTP_HOST" value="localhost" />
 	</php>
 </phpunit>

tests/base/FunctionsTest.php

@@ -2,6 +2,21 @@
 
 class FunctionsTest extends AnimeClient_TestCase {
 
+	public function setUp()
+	{
+		parent::setUp();
+
+		global $config;
+		$config = new Config([
+			'config' => [
+				'asset_path' => '//localhost/assets/'
+			],
+			'base_config' => [
+
+			]
+		]);
+	}
+
 	/**
 	 * Basic sanity test for _dir function
 	 */
@@ -32,18 +47,12 @@ class FunctionsTest extends AnimeClient_TestCase {
 	{
 		return [
 			'single argument' => [
-				'config' => (object)[
-					'asset_path' => '//localhost/assets/'
-				],
 				'args' => [
 					'images'
 				],
 				'expected' => '//localhost/assets/images',
 			],
 			'multiple arguments' => [
-				'config' => (object)[
-					'asset_path' => '//localhost/assets/'
-				],
 				'args' => [
 					'images', 'anime', 'foo.png'
 				],
@@ -55,11 +64,8 @@ class FunctionsTest extends AnimeClient_TestCase {
 	/**
 	 * @dataProvider assetUrlProvider
 	 */
-	public function testAssetUrl($config, $args, $expected)
+	public function testAssetUrl($args, $expected)
 	{
-		global $config;
-		$config = func_get_arg(0);
-
 		$result = call_user_func_array('asset_url', $args);
 
 		$this->assertEquals($expected, $result);