public void IsExpanded_HasDummyChildAndConferencesCountEqualZeroAndDivisionsCountEqualZero_RemovesDummyChildAndLoadsChildren()
{
// Arrange
// Instantiate class under test.
var viewModel = new LeagueNodeViewModel(_parentControl, _controlService, _league, _conferenceRepository);
// Set up needed infrastructure of class under test.
var seasonID = 1920;
var conferences = new List <Conference>();
A.CallTo(() => _controlService.GetConferencesByLeagueAndSeason(A <string> .Ignored, A <int> .Ignored))
.Returns(conferences);
var divisions = new List <Division>();
A.CallTo(() => _controlService.GetDivisionsByLeagueAndSeason(A <string> .Ignored, A <int> .Ignored))
.Returns(divisions);
// Act
viewModel.IsExpanded = true;
// Assert
A.CallTo(() => _controlService.GetConferencesByLeagueAndSeason(_league.Name, seasonID))
.MustHaveHappenedOnceExactly();
A.CallTo(() => _controlService.GetDivisionsByLeagueAndSeason(_league.Name, seasonID))
.MustHaveHappenedOnceExactly();
Assert.IsNull(viewModel.Children);
}
//[TestCase]
public void TestCase1()
{
// Arrange
// Instantiate class under test.
var viewModel = new LeagueNodeViewModel(_parentControl, _controlService, _league, _conferenceRepository);
// TODO: Define argument variables of method under test.
// TODO: Set up needed infrastructure of class under test.
// Act
// TODO: Call method under test.
// Assert
// TODO: Assert results of call to method under test.
}
public void IsExpanded_HasDummyChildAndConferencesCountEqualZeroAndDivisionsCountGreaterThanZero_RemovesDummyChildAndLoadsChildren()
{
// Arrange
// Instantiate class under test.
var viewModel = new LeagueNodeViewModel(_parentControl, _controlService, _league, _conferenceRepository);
// Set up needed infrastructure of class under test.
var seasonID = 1920;
var conferences = new List <Conference>();
A.CallTo(() => _controlService.GetConferencesByLeagueAndSeason(A <string> .Ignored, A <int> .Ignored))
.Returns(conferences);
var divisionCount = 3;
var divisions = new List <Division>(divisionCount);
for (int i = 1; i <= divisionCount; i++)
{
var division = new Division
{
Name = $"Division {i}"
};
divisions.Add(division);
}
A.CallTo(() => _controlService.GetDivisionsByLeagueAndSeason(A <string> .Ignored, A <int> .Ignored))
.Returns(divisions);
// Act
viewModel.IsExpanded = true;
// Assert
A.CallTo(() => _controlService.GetConferencesByLeagueAndSeason(_league.Name, seasonID))
.MustHaveHappenedOnceExactly();
A.CallTo(() => _controlService.GetDivisionsByLeagueAndSeason(_league.Name, seasonID))
.MustHaveHappenedOnceExactly();
Assert.IsInstanceOf <ObservableCollection <ITreeViewItemViewModel> >(viewModel.Children);
Assert.AreEqual(divisionCount, viewModel.Children.Count);
foreach (var child in viewModel.Children)
{
Assert.IsInstanceOf <DivisionNodeViewModel>(child);
}
}
public void IsExpanded_HasNoDummyChild_DoesNotLoadChildren()
{
// Arrange
// Instantiate class under test.
var viewModel = new LeagueNodeViewModel(_parentControl, _controlService, _league, _conferenceRepository,
lazyLoadChildren: false);
// Act
viewModel.IsExpanded = true;
// Assert
#region LoadChildren()
A.CallTo(() => _controlService.GetConferencesByLeagueAndSeason(A <string> .Ignored, A <int> .Ignored))
.MustNotHaveHappened();
#endregion LoadChildren()
}
public void IsExpanded_HasDummyChildAndLoadChildrenCatchesException_ShowsExceptionMessage()
{
// Arrange
// Instantiate class under test.
var viewModel = new LeagueNodeViewModel(_parentControl, _controlService, _league, _conferenceRepository,
_sharedService);
// Set up needed infrastructure of class under test.
var ex = new Exception();
A.CallTo(() => _controlService.GetConferencesByLeagueAndSeason(A <string> .Ignored, A <int> .Ignored))
.Throws(ex);
// Act
viewModel.IsExpanded = true;
// Assert
A.CallTo(() => _sharedService.ShowExceptionMessage(ex, "Exception")).MustHaveHappenedOnceExactly();
Assert.IsInstanceOf <ObservableCollection <ITreeViewItemViewModel> >(viewModel.Children);
Assert.IsEmpty(viewModel.Children);
}
