public async Task ShouldUpdateUser()
{
// Arrange
var userIdentifier = Guid.NewGuid().ToString();
const string userName = "******";
var payload = new UserControllerRootPut
{
UserIdentifier = userIdentifier,
UserName = userName
};
// Prepare PUT Request
var getUserRequest = new HttpRequestMessage(HttpMethod.Put, "api/User")
{
Content = Shared.FormatContent <UserControllerRootPut>(payload)
};
// Act
// Create User first
await Shared.CreateUser(Client, payload);
// Update User
var updateUserResponse = await Client.SendAsync(getUserRequest);
// Get User
var getUserResponse = await Shared.GetUser(Client, payload);
// Assert
var user = JsonConvert.DeserializeObject <User>(await getUserResponse.Content.ReadAsStringAsync());
Assert.Equal(HttpStatusCode.OK, updateUserResponse.StatusCode);
Assert.Equal(user.UserIdentifier, payload.UserIdentifier);
Assert.Equal(userName, user.UserName);
}
public ActionResult Put([FromBody] UserControllerRootPut payload)
{
// Check if payload is present
if (payload == null)
{
return(BadRequest("UserController (POST) - Missing payload."));
}
try
{
_userService.UpdateUser(payload);
return(Ok());
}
catch (JsonSerializationException e)
{
// Return 422 if we can't parse the payload as JSON
return(UnprocessableEntity(e.Message));
}
catch (InvalidDataException e)
{
// Return 400 if the payload doesn't contain any user identifier
return(BadRequest(e.Message));
}
catch (NoNullAllowedException e)
{
// Return 400 if no updates were performed
return(BadRequest(e.Message));
}
catch (KeyNotFoundException e)
{
// Return 404 if we couldn't find the user we wanted to update
return(NotFound(e.Message));
}
catch (InvalidOperationException e)
{
// Return 409 if more than one update was performed
return(Conflict(e.Message));
}
catch (Exception e)
{
// Return 500 if any other exception occurred
return(Problem(e.Message, e.Source, 500, "UserController (PUT)", e.GetType().ToString()));
}
}
public void UpdateUser(UserControllerRootPut payload)
{
// Validate Payload
DataValidator.ValidateField(nameof(payload.UserIdentifier), payload.UserIdentifier);
DataValidator.ValidateGuid(payload.UserIdentifier);
DataValidator.ValidateField(nameof(payload.UserIdentifier), payload.UserName);
// Update User
var updateResult = _storageService.UpdateUser(payload.UserIdentifier, payload.UserName);
// Check Update Result
if (updateResult.ModifiedCount == 0)
{
throw new NoNullAllowedException("UserService (UpdateUser) - No updates were performed.");
}
if (updateResult.ModifiedCount > 1)
{
throw new InvalidOperationException("UserService (UpdateUser) - More than one user was updated.");
}
}
