public function testActivation()
{
$fakeIdentity = new UserIdentity(null, null);
$fakeIdentity->setId(999);
$this->assertFalse($fakeIdentity->getActivationKey());
$this->assertEquals(UserIdentity::ERROR_AKEY_INVALID, $fakeIdentity->verifyActivationKey('xx'));
$identity = UserIdentity::find(array('username' => 'neo'));
$this->assertEquals(UserIdentity::ERROR_AKEY_INVALID, $identity->verifyActivationKey('xx'));
$key = $identity->getActivationKey();
$this->assertInternalType('string', $key);
$this->assertEquals(UserIdentity::ERROR_AKEY_NONE, $identity->verifyActivationKey($key));
}
