public void CanSelectExistingAndNewGenres(params string[] genres)
{
var dummyGames = GetListOfDummyGames();
var selectedGames = dummyGames.Take(4).ToArray();
_launchboxDataManagerMock.GetAllGames()
.Returns(dummyGames);
// Creating a temporary thread to run the form.
// Implementation based on: https://ourcodeworld.com/articles/read/890/how-to-solve-csharp-exception-current-thread-must-be-set-to-single-thread-apartment-sta-mode-before-ole-calls-can-be-made-ensure-that-your-main-function-has-stathreadattribute-marked-on-it
Thread t = new Thread((ThreadStart)(() => {
var sutForm = new FormGenreEditor(_launchboxDataManagerMock, selectedGames);
foreach (var genre in genres)
{
sutForm.SelectGenres(genre);
}
sutForm.AddSelectedGenres();
}));
// Run your code from a thread that joins the STA Thread
t.SetApartmentState(ApartmentState.STA);
t.Start();
t.Join();
// Check that all our selected games now have all the genres we've selected
foreach (var game in selectedGames)
{
var gameGenres = game.GenresString.Split(';');
Assert.Equal(genres.Length, gameGenres.Intersect(genres).Count());
}
// Now check that these genres were not also applied to the other games.
var otherGames = dummyGames.Except(selectedGames);
foreach (var game in otherGames)
{
var gameGenres = game.GenresString.Split(';');
Assert.NotEqual(genres.Length, gameGenres.Intersect(genres).Count());
}
}
public void CanRemoveGenres(params string[] genres)
{
var dummyGames = GetListOfDummyGames();
var selectedGames = dummyGames.Take(2).ToArray();
_launchboxDataManagerMock.GetAllGames()
.Returns(dummyGames);
// Creating a temporary thread to run the form.
Thread t = new Thread((ThreadStart)(() => {
var sutForm = new FormGenreEditor(_launchboxDataManagerMock, selectedGames);
foreach (var genre in genres)
{
sutForm.SelectGenres(genre);
}
sutForm.RemoveSelectedGenres();
}));
// Run your code from a thread that joins the STA Thread
t.SetApartmentState(ApartmentState.STA);
t.Start();
t.Join();
// Check that none of our selected games have the genres that we've removed
foreach (var game in selectedGames)
{
var gameGenres = game.GenresString.Split(';');
Assert.Empty(gameGenres.Intersect(genres));
}
// Now check that these genres were not also applied to the other 2 games for which we have known values.
var otherGames = dummyGames.Except(selectedGames);
foreach (var game in selectedGames.Skip(2).Take(2))
{
var gameGenres = game.GenresString.Split(';');
Assert.NotEmpty(gameGenres.Intersect(genres));
}
}
