public function testShiftTwo() { $request = new Request(); $request->params = array('command' => 'one', 'action' => 'two', 'args' => array('three', 'four', 'five')); $request->shift(2); $expected = array('command' => 'three', 'action' => 'four', 'args' => array('five')); $result = $request->params; $this->assertEqual($expected, $result); }