public function testValidation()
{
$user = new User();
$user->password = '******';
$this->assertFalse($user->hasErrors());
$this->assertEquals(array(), $user->errors);
$this->assertEquals(array(), $user->getErrors('username'));
$this->assertFalse($user->save());
$this->assertNull($user->id);
$this->assertTrue($user->isNewRecord);
$this->assertTrue($user->hasErrors());
$this->assertTrue($user->hasErrors('username'));
$this->assertTrue($user->hasErrors('email'));
$this->assertFalse($user->hasErrors('password'));
$this->assertEquals(1, count($user->getErrors('username')));
$this->assertEquals(1, count($user->getErrors('email')));
$this->assertEquals(2, count($user->errors));
$user->clearErrors();
$this->assertFalse($user->hasErrors());
$this->assertEquals(array(), $user->errors);
}
