public void ViewSeasonsCommand_HappyPath()
{
// Arrange
// Instantiate class under test.
var viewModel = new MainWindowViewModel(_windowService);
// Act
viewModel.ViewSeasonsCommand.Execute(null);
// Assert
A.CallTo(() => _windowService.GetAllSeasonIds()).MustHaveHappenedOnceExactly();
Assert.IsInstanceOf <ReadOnlyCollection <int> >(viewModel.Seasons);
Assert.AreEqual(1920, viewModel.SelectedSeason);
}
private void ViewSeasons()
{
try
{
Seasons = new ReadOnlyCollection <int>(_windowService.GetAllSeasonIds().ToList());
SelectedSeason = 1920;
}
catch (Exception ex)
{
_log.Error(ex.Message);
throw;
}
}
