public function testFindUrl()
{
$r = new Router($this->container);
$r->addRoute('a/b', 'controller1', 'action1');
$r->addRoute('a/:myvar1/b/:myvar2', 'controller2', 'action2', array('myvar1', 'myvar2'));
$this->assertEquals('a/1/b/2', $r->findUrl('controller2', 'action2', array('myvar1' => 1, 'myvar2' => 2)));
$this->assertEquals('', $r->findUrl('controller2', 'action2', array('myvar1' => 1)));
$this->assertEquals('a/b', $r->findUrl('controller1', 'action1'));
$this->assertEquals('', $r->findUrl('controller1', 'action2'));
}