public void IsSelected_ShowStandingsCatchesException()
{
// Arrange
// Instantiate class under test.
var viewModel = new ConferenceNodeViewModel(_parent, _controlService, _conference, _sharedService);
// Set up needed infrastructure of class under test.
var ex = new Exception();
A.CallTo(() => _controlService.GetSeasonStandingsForConference(A <int> .Ignored, A <string> .Ignored))
.Throws(ex);
// Act
viewModel.IsSelected = true;
// Assert
#region ShowStandings()
Assert.IsNull(viewModel.Parent.Standings);
A.CallTo(() => _sharedService.ShowExceptionMessage(ex.InnerException, "Exception"))
.MustHaveHappenedOnceExactly();
#endregion ShowStandings()
}
public void IsExpanded_HasDummyChildAndDivisionsCountZero_RemovesDummyChildAndLoadsChildren()
{
// Arrange
// Instantiate class under test.
var viewModel = new ConferenceNodeViewModel(_parent, _controlService, _conference);
// Set up needed infrastructure of class under test.
// viewModel object already has a dummy child created by the constructor.
var divisions = new List <Division>();
A.CallTo(() => _controlService.GetDivisionsByConferenceAndSeason(A <string> .Ignored, A <int> .Ignored))
.Returns(divisions);
// Act
viewModel.IsExpanded = true;
// Assert
#region LoadChildren()
A.CallTo(() => _controlService.GetDivisionsByConferenceAndSeason(_conference.Name,
(int)WpfGlobals.SelectedSeason)).MustHaveHappenedOnceExactly();
Assert.IsNull(viewModel.Children);
#endregion LoadChildren()
}
public void IsExpanded_HasDummyChildAndLoadChildrenCatchesException_ShowsExceptionMessage()
{
// Arrange
// Instantiate class under test.
var viewModel = new ConferenceNodeViewModel(_parent, _controlService, _conference, _sharedService);
// Set up needed infrastructure of class under test.
// viewModel object already has a dummy child created by the constructor.
var ex = new Exception();
A.CallTo(() => _controlService.GetDivisionsByConferenceAndSeason(A <string> .Ignored, A <int> .Ignored))
.Throws(ex);
// Act
viewModel.IsExpanded = true;
// Assert
#region LoadChildren()
A.CallTo(() => _sharedService.ShowExceptionMessage(ex, "Exception")).MustHaveHappenedOnceExactly();
Assert.IsEmpty(viewModel.Children);
#endregion LoadChildren()
}
//[TestCase]
public void TestCase1()
{
// Arrange
// Instantiate class under test.
var viewModel = new ConferenceNodeViewModel(_parent, _controlService, _conference);
// 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_HasNoDummyChild_DoesNotLoadChildren()
{
// Arrange
// Instantiate class under test.
var viewModel = new ConferenceNodeViewModel(_parent, _controlService, _conference, lazyLoadChildren: false);
// Act
viewModel.IsExpanded = true;
// Assert
#region LoadChildren()
A.CallTo(() => _controlService.GetDivisionsByConferenceAndSeason(A <string> .Ignored, A <int> .Ignored))
.MustNotHaveHappened();
#endregion LoadChildren()
}
public void IsSelected_ShowStandingsHappyPath()
{
// Arrange
// Instantiate class under test.
var viewModel = new ConferenceNodeViewModel(_parent, _controlService, _conference);
// Act
viewModel.IsSelected = true;
// Assert
#region ShowStandings()
A.CallTo(() => _controlService.GetSeasonStandingsForConference(
(int)WpfGlobals.SelectedSeason, _conference.Name)).MustHaveHappenedOnceExactly();
Assert.IsInstanceOf <ReadOnlyCollection <GetSeasonStandingsForAssociation_Result> >(
viewModel.Parent.Standings);
#endregion ShowStandings()
}
public void IsExpanded_HasDummyChildAndDivisionsCountGreaterThanZero_RemovesDummyChildAndLoadsChildren()
{
// Arrange
// Instantiate class under test.
var viewModel = new ConferenceNodeViewModel(_parent, _controlService, _conference);
// Set up needed infrastructure of class under test.
// viewModel object already has a dummy child created by the constructor.
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.GetDivisionsByConferenceAndSeason(A <string> .Ignored, A <int> .Ignored))
.Returns(divisions);
// Act
viewModel.IsExpanded = true;
// Assert
#region LoadChildren()
A.CallTo(() => _controlService.GetDivisionsByConferenceAndSeason(_conference.Name,
(int)WpfGlobals.SelectedSeason)).MustHaveHappenedOnceExactly();
Assert.IsInstanceOf <ObservableCollection <ITreeViewItemViewModel> >(viewModel.Children);
foreach (var child in viewModel.Children)
{
Assert.IsInstanceOf <DivisionNodeViewModel>(child);
}
#endregion LoadChildren()
}
