added test for Handler::addPlugin shortname with constructor arguments

Tests/Phergie/Plugin/HandlerTest.php

@@ -283,8 +283,21 @@ public function testAddPluginThrowsExceptionIfPluginNotInstantiable()
     }
 
     /**
-     * @todo add a tests for using addPlugin with a shortname and args
+     * addPlugin with shortname and arguments passes args to constructor
+     *
+     * @return null
      */
+    public function testAddPluginShortnamePassesArgsToConstructor() {
+        $plugin_name = 'TestPluginFromFile';
+        $this->handler->addPath(dirname(__FILE__), 'Phergie_Plugin_');
+
+        $arguments = array('a', 'b', 'c');
+
+        $plugin = $this->handler->addPlugin($plugin_name, $arguments);
+        for($i = 0; $i < count($arguments); $i++) {
+            $this->assertEquals($arguments[$i], $plugin->getArg($i));
+        }
+    }
 
     /**
      * implements __isset

Tests/Phergie/Plugin/TestPluginFromFile.php

@@ -31,4 +31,32 @@
  */
 class Phergie_Plugin_TestPluginFromFile extends Phergie_Plugin_Abstract
 {
+    /**
+     * holds the arguments that were passed in to the constructor
+     * @var array
+     */
+    protected $args;
+
+    /**
+     * processes a variable number of arguments into the args property
+     *
+     * @return null
+     */
+    public function __construct()
+    {
+        $this->args = func_get_args();
+    }
+
+    /**
+     * returns the argument at the requested index that was stored
+     * when passed in on class instantiation
+     * 
+     * @param int $index of the argument
+     * 
+     * @return mixed
+     */
+    public function getArg($index)
+    {
+        return @$this->args[$index];
+    }
 }