public void ThrowExceptionWhenUserIsNotInTheLobby()
{
//arrange
var options = Utils.GetDbOptions("RemoveUserShould_ThrowExceptionWhenUserIsNotInTheLobby");
using (var context = new ApplicationDbContext(options))
{
context.Lobbies.Add(new Lobby()
{
ID = 5
});
context.Users.Add(new User()
{
Id = "test_user"
});
context.SaveChanges();
}
//act & assert
using (var context = new ApplicationDbContext(options))
{
var chatService = new Mock <IChatService>();
var service = new LobbyService(context, null, chatService.Object);
Assert.Throws <InvalidOperationException>(() => service.RemoveUser(5, "test_user"));
}
}
public void RemoveUserConnectionsToHub()
{
//arrange
var chatService = new Mock <IChatService>();
var options = Utils.GetDbOptions("RemoveUserShould_RemoveUserConnectionsToHub");
using (var context = new ApplicationDbContext(options))
{
context.Lobbies.Add(new Lobby()
{
ID = 5
});
context.Users.Add(new User()
{
Id = "test_user",
UserName = "******"
});
context.UserParticipationInLobbies.Add(new UserParticipationInLobby()
{
UserID = "test_user",
LobbyID = 5
});
context.SaveChanges();
}
//act
using (var context = new ApplicationDbContext(options))
{
var service = new LobbyService(context, null, chatService.Object);
service.RemoveUser(5, "test_user");
}
//assert
chatService.Verify(cs => cs.RemoveConnectionsFromChat(
It.IsAny <ICollection <string> >(),
It.Is <string>(connectionId => connectionId == "5")));
chatService.Verify(cs => cs.OnUserLeft(
It.Is <string>(username => username == "TestUser"),
It.Is <string>(chatId => chatId == "5")));
}
public void RemoveUserParticipationFromDatabase()
{
//arrange
var options = Utils.GetDbOptions("RemoveUserShould_RemoveUserParticipationFromDatabase");
using (var context = new ApplicationDbContext(options))
{
context.Lobbies.Add(new Lobby()
{
ID = 5
});
context.Users.Add(new User()
{
Id = "test_user"
});
context.UserParticipationInLobbies.Add(new UserParticipationInLobby()
{
UserID = "test_user",
LobbyID = 5
});
context.SaveChanges();
}
//act
using (var context = new ApplicationDbContext(options))
{
var chatService = new Mock <IChatService>();
var service = new LobbyService(context, null, chatService.Object);
service.RemoveUser(5, "test_user");
}
//assert
using (var context = new ApplicationDbContext(options))
{
Assert.Null(context.UserParticipationInLobbies.Find(new object[] { 5, "test_user" }));
Assert.Equal(0, context.Lobbies.Find(5).UserParticipations.Count);
Assert.Null(context.Users.Find("test_user").LobbyParticipation);
}
}