public function testSetData() {
		$postController = new MockPostsController();

		$setData = array('foo' => 'bar');
		$postController->set($setData);
		$_render = $postController->access('_render');
		$data = $_render['data'];
		$expected = $setData;
		$this->assertEqual($expected, $data);

		$setData = array('foo' => 'baz');
		$postController->set($setData);
		$_render = $postController->access('_render');
		$data = $_render['data'];
		$expected = $setData;
		$this->assertEqual($expected, $data);
	}