public void Given_User_Does_Not_Exist_Return_New_User_Id()
{
_subjectUnderTest.GetUserId(new GetUserIdRequest {
});
var userIdRequest = new GetUserIdRequest {
};
var userIdResponse = _subjectUnderTest.GetUserId(userIdRequest);
var userId = userIdResponse.Result.UserId;
var expectedUserId = "1";
var expectedUsers = new List <string> {
"0", "1"
};
userId.Should().Be(expectedUserId);
_users.Should().Equal(expectedUsers);
}
/// <summary>
/// If user does not exist, add user Id to list of users and return added user Id.
/// Otherwise, return existing user Id.
/// </summary>
public Task <GetUserIdResponse> GetUserId(GetUserIdRequest request)
{
// TODO: Remove user ID from list of users once user's connection is gone.
// Return same user ID if user calls this method more than once
var userExists = _users.Contains(request.UserId);
if (userExists)
{
return(Task.FromResult(new GetUserIdResponse {
UserId = request.UserId
}));
}
_users.Add(Convert.ToString(_users.Count));
return(Task.FromResult(new GetUserIdResponse {
UserId = _users[_users.Count - 1]
}));
}
protected abstract Task <GetUserIdResponse> GetUserId(GetUserIdRequest request);
public override Task <GetUserIdResponse> GetUserId(GetUserIdRequest request, ServerCallContext context)
{
return(new UserRequestHandler(_users).GetUserId(request));
}
