public static void ThrowIfDuplicateKey(this MongoWriteException ex, string fieldKey, string errorMessage)
{
if (ex.WriteError != null && ex.WriteError.Category == ServerErrorCategory.DuplicateKey && ex.WriteError.Code == 11000)
{
var alreadyExistsException = new AlreadyExistsException();
alreadyExistsException.AddModelError(fieldKey, errorMessage);
throw alreadyExistsException;
}
}
public void WhenCallEdit_AndTheCommandIsSave_AndThrowAlreadyExistsException_TheShouldReturnEditViewWithModelStateInvalid()
{
// Arrange
var clientInputModel = CreateClientModel("1", "secret").ToInputModel();
var alreadyExistsException = new AlreadyExistsException();
alreadyExistsException.AddModelError("someKey", "someMessage");
ClientServiceMock.Setup(service => service.UpsertClientAsync(It.IsAny <ClientInputModel>())).Throws(alreadyExistsException);
// Act
var actionResult = ClientController.Edit(clientInputModel, ControllerConstants.SAVE, string.Empty).GetAwaiter().GetResult() as ViewResult;
var actionResultModel = actionResult?.Model as ClientInputModel;
// Assert
Assert.IsFalse(ClientController.ModelState.IsValid);
Assert.IsNotNull(actionResult);
Assert.AreEqual(clientInputModel, actionResultModel);
}
