public void GetGreetings()
{
// Arrange
CitiesController controller = new CitiesController();
// Act
IHttpActionResult result = controller.GetGreetings(_CITY_GUID, _USER_GUID);
var contentResult = result as OkNegotiatedContentResult <getUserGreetingsResponse>;
// Assert
Assert.IsNotNull(result);
Assert.IsNotNull(contentResult.Content);
Assert.IsNotNull(contentResult.Content.greetings);
Assert.IsInstanceOfType(contentResult.Content, typeof(getUserGreetingsResponse));
Assert.AreNotEqual(contentResult.Content.greetings.Count, 0);
//***Test Invalid CityGuid Request***
// Act
IHttpActionResult resultCityInvalidGuid = controller.GetGreetings("invalid", _USER_GUID);
// Assert
Assert.IsNotNull(resultCityInvalidGuid);
Assert.IsInstanceOfType(resultCityInvalidGuid, typeof(BadRequestErrorMessageResult));
//*************************
//***Test Invalid UserGuid Request***
// Act
IHttpActionResult resultInvalidUserGuid = controller.GetGreetings(_CITY_GUID, "invalid");
// Assert
Assert.IsNotNull(resultInvalidUserGuid);
Assert.IsInstanceOfType(resultInvalidUserGuid, typeof(BadRequestErrorMessageResult));
//*************************
}