public function testValidatesTitle() {
		$post = MockPostForValidates::create(array('title' => 'new post'));

		$result = $post->validates();
		$this->assertTrue($result === false);
		$result = $post->errors();
		$this->assertTrue(!empty($result));

		$expected = array(
			'email' => array('email is empty', 'email is not valid')
		);
		$result = $post->errors();
		$this->assertEqual($expected, $result);
	}