public void CallChatWith_WhenUserExists()
{
// Arrange
var mockedService = new Mock <IUsersService>();
var chatHub = new ChatHub(mockedService.Object);
mockedService.Setup(x => x.CheckIfUserExists(It.IsAny <string>())).Returns(true);
var mockedGroups = new Mock <IGroupManager>();
chatHub.Groups = mockedGroups.Object;
var mockedUserIdentity = new Mock <IIdentity>();
var mockedContext = new Mock <HubCallerContext>();
mockedContext.Setup(x => x.User.Identity).Returns(mockedUserIdentity.Object);
chatHub.Context = mockedContext.Object;
var mockedClients = new Mock <IHubCallerConnectionContext <dynamic> >();
var mockedCaller = new Mock <IClient>();
mockedCaller.Setup(x => x.ChatWith(It.IsAny <string>())).Verifiable();
mockedClients.Setup(x => x.Caller).Returns(mockedCaller.Object);
chatHub.Clients = mockedClients.Object;
var username = "******";
// Act
chatHub.CheckUsernameAndConnect(username);
// Assert
mockedCaller.Verify(x => x.ChatWith(username), Times.Once);
}
public void CallShowErrorWithCorrectUsername_WhenUserDoesNotExist()
{
// Arrange
var mockedService = new Mock <IUsersService>();
var chatHub = new ChatHub(mockedService.Object);
mockedService.Setup(x => x.CheckIfUserExists(It.IsAny <string>())).Returns(false);
var mockedClients = new Mock <IHubCallerConnectionContext <dynamic> >();
var mockedCaller = new Mock <IClient>();
mockedCaller.Setup(x => x.ShowUsernameError(It.IsAny <string>())).Verifiable();
mockedClients.Setup(x => x.Caller).Returns(mockedCaller.Object);
chatHub.Clients = mockedClients.Object;
var username = "******";
// Act
chatHub.CheckUsernameAndConnect(username);
// Assert
mockedCaller.Verify(x => x.ShowUsernameError(username), Times.Once);
}
