public void Users_Should_Be_Notified_When_User_Joins()
{
//Arrange
var repo = new Repository();
var service = new ChatService(repo);
var hub = new ChatHub(service);
var contextMock = new Mock <HubCallerContext>();
contextMock.SetupGet(x => x.ConnectionId).Returns("testconn");
var groupMock = new Mock <IGroupManager>();
groupMock.Setup(x => x.AddToGroupAsync(It.IsAny <string>(), It.IsAny <string>(), default));
var clientProxyMock = new ClientProxy();
var clientMock = new Mock <IHubCallerClients>();
clientMock.SetupGet(x => x.All).Returns(clientProxyMock);
hub.Context = contextMock.Object;
hub.Clients = clientMock.Object;
hub.Groups = groupMock.Object;
//Act
var success = hub.JoinChat("test").Result;
//Assert
success.Should().BeTrue();
clientProxyMock.SendCoreAsyncInvokedCount.Should().Be(1);
}
public void Users_Should_Not_Be_Notified_When_User_Fails_To_Join()
{
//Arrange
var existingUser = new User("test", "123");
var userDict = new Dictionary <string, User>()
{
{ existingUser.Username, existingUser }
};
var repo = new Repository(userDict);
var service = new ChatService(repo);
var hub = new ChatHub(service);
var contextMock = new Mock <HubCallerContext>();
contextMock.SetupGet(x => x.ConnectionId).Returns("testconn");
var groupMock = new Mock <IGroupManager>();
groupMock.Setup(x => x.AddToGroupAsync(It.IsAny <string>(), It.IsAny <string>(), default));
var clientProxyMock = new ClientProxy();
var clientMock = new Mock <IHubCallerClients>();
clientMock.SetupGet(x => x.All).Returns(clientProxyMock);
hub.Context = contextMock.Object;
hub.Clients = clientMock.Object;
hub.Groups = groupMock.Object;
//Act
var success = hub.JoinChat("test").Result;
//Assert
success.Should().BeFalse();
clientProxyMock.SendCoreAsyncInvokedCount.Should().Be(0);
}