public void MainViewModel_TestRefreshFail_ShouldCopyExceptionMessageInResult()
{
var service = new TestYoutubeService(true);
var vm = new MainViewModel(service);
vm.RefreshCommand.Execute(null);
Assert.AreEqual(TestYoutubeService.ExceptionMessage, vm.Result);
}
public void MainViewModel_TestRefresh_ShouldSucceed()
{
var service = new TestYoutubeService();
var vm = new MainViewModel(service);
vm.RefreshCommand.Execute(null);
Assert.AreEqual(TestYoutubeService.ResultPassed, vm.Result);
}