diff --git a/tests/BridgeImplementationTest.php b/tests/BridgeImplementationTest.php
new file mode 100644
index 00000000..e1d6792e
--- /dev/null
+++ b/tests/BridgeImplementationTest.php
@@ -0,0 +1,101 @@
+<?php
+
+require_once('lib/Bridge.php');
+
+/*
+	This class will check all bridges for proper implementation
+*/
+class BridgeImplementationTest extends PHPUnit_Framework_TestCase {
+
+	// Returns an array of all bridge files (file names without file type)
+	private function ListBridges(){
+		$listBridge = array();
+		$dirFiles = scandir('bridges/');
+
+		if( $dirFiles !== false ){
+
+			foreach( $dirFiles as $fileName ) {
+				if( preg_match('@([^.]+)\.php$@U', $fileName, $out) ){
+						$listBridge[] = $out[1];
+				}
+			}
+		}
+		return $listBridge;
+	}
+
+	// Checks if the bridge implements additional public functions (should not be!)
+	private function CheckBridgePublicFunctions($bridgeName){
+		require_once('bridges/' . $bridgeName . '.php');
+
+		$parent_methods = array();
+
+		if(in_array('BridgeInterface', class_parents($bridgeName)))
+			$parent_methods = array_merge($parent_methods, get_class_methods('BridgeInterface'));
+
+		if(in_array('BridgeAbstract', class_parents($bridgeName)))
+			$parent_methods = array_merge($parent_methods, get_class_methods('BridgeAbstract'));
+
+		if(in_array('HttpCachingBridgeAbstract', class_parents($bridgeName)))
+			$parent_methods = array_merge($parent_methods, get_class_methods('HttpCachingBridgeAbstract'));
+
+		// Receive all non abstract methods
+		$methods = array_diff(get_class_methods($bridgeName), $parent_methods);
+
+		$method_names = '';
+		foreach($methods as $method){
+			if($method_names === '')
+				$method_names .= $method;
+			else
+				$method_names .= ', ' . $method;
+		}
+
+		// There should generally be no additional (public) function
+		$this->assertEmpty($methods, $bridgeName . " defines additional public functions!\n" . $method_names);
+	}
+
+	public function testBridgeImplementation($bridge){
+		$this->CheckBridgePublicFunctions($bridge);
+	}
+
+	public function count()
+	{
+		return count($this->ListBridges());
+	}
+
+	public function run(PHPUnit_Framework_TestResult $result = NULL)
+	{
+		if ($result === NULL) {
+			$result = new PHPUnit_Framework_TestResult;
+		}
+
+		foreach ($this->ListBridges() as $bridge) {
+			$result->startTest($this);
+			PHP_Timer::start();
+			$stopTime = NULL;
+
+			//list($expected, $actual) = explode(';', $bridge);
+
+			try {
+				$this->testBridgeImplementation($bridge);
+			}
+
+			catch (PHPUnit_Framework_AssertionFailedError $e) {
+				$stopTime = PHP_Timer::stop();
+				$result->addFailure($this, $e, $stopTime);
+			}
+
+			catch (Exception $e) {
+				$stopTime = PHP_Timer::stop();
+				$result->addError($this, $e, $stopTime);
+			}
+
+			if ($stopTime === NULL) {
+				$stopTime = PHP_Timer::stop();
+			}
+
+			$result->endTest($this, $stopTime);
+		}
+
+		return $result;
+	}
+}