public async Task Should_Request_Nickname_When_Connect()
{
// arrage
Guid expectedConnectionUid = Guid.NewGuid();
Client expectedClient = new Client()
{
ConnectionUid = expectedConnectionUid
};
Client actualClient = null;
SetNicknameCommand actualCommand = null;
DomainEvents.OnCommand += (connectionUid, command) =>
{
actualClient = connectionUid;
actualCommand = command as SetNicknameCommand;
return(Task.CompletedTask);
};
ClientFactoryMock.Setup(mock => mock.Create(expectedConnectionUid)).Returns(expectedClient);
// act
await ChatFacade.ConnectAsync(expectedConnectionUid);
// assert
Assert.AreEqual(expectedConnectionUid, actualClient.ConnectionUid);
Assert.IsNotNull(actualCommand);
}
public void Should_Get_SetNicknameCommandHandler_When_Command_Is_SetNickname()
{
var command = new SetNicknameCommand();
var handler = CommandHandlerFactory.GetHandler(command);
Assert.IsAssignableFrom <SetNicknameCommandHandler>(handler);
}
public void Should_Convert_SetNicknameCommand_To_Text()
{
string expectedText = "Welcome to our chat! Please provide a nickname.";
SetNicknameCommand messageCommand = new SetNicknameCommand();
string actualText = Mapper.ToString(messageCommand);
Assert.AreEqual(expectedText, actualText);
}
public void Should_UpdateNicknameAsync()
{
var connectionUid = Guid.NewGuid();
var nickname = "Will";
var command = new SetNicknameCommand()
{
ConnectionUid = connectionUid,
Nickname = nickname
};
SetNicknameCommandHandler.ProcessAsync(command);
ChatServiceMock.Verify(mock => mock.UpdateNicknameAsync(connectionUid, nickname));
}
