public void ApplyPropertyChanges_ModifySomeVisiblesSourceItemsToNotVisible_GetsOnlyVisibleItems()
{
///Arrange
var visibleItemsList = new ObservableCollection <VisibleItem> ();
for (int i = 0; i < 10; i++)
{
visibleItemsList.Add(new VisibleItem()
{
Visible = (i % 2 == 0)
});
}
///Act
var target = new VisibleRangeObservableProxy <VisibleItem> (visibleItemsList);
foreach (var item in visibleItemsList)
{
item.Visible = false;
}
target.ApplyPropertyChanges();
foreach (var item in visibleItemsList)
{
item.Visible = true;
}
target.ApplyPropertyChanges();
///Assert
Assert.AreEqual(10, target.Count);
}
public void ApplyPropertyChanges_AddSomeVisiblesOthersNotAndReplaceOriginalList_GetsNewVisibleItems()
{
///Arrange
var visibleItemsList = new RangeObservableCollection <VisibleItem> ();
for (int i = 0; i < 10; i++)
{
visibleItemsList.Add(new VisibleItem()
{
Visible = (i % 2 == 0)
});
}
///Act
var target = new VisibleRangeObservableProxy <VisibleItem> (visibleItemsList);
var newVisibleItemsList = new RangeObservableCollection <VisibleItem> ();
for (int i = 0; i < 5; i++)
{
newVisibleItemsList.Add(new VisibleItem()
{
Visible = (i % 2 == 0)
});
}
visibleItemsList.Reset(newVisibleItemsList);
target.ApplyPropertyChanges();
///Assert
Assert.AreEqual(3, target.Count);
}
public TemplatesManagerViewModel()
{
LoadedTemplate = new TViewModel();
NewCommand = new AsyncCommand(New)
{
IconName = "vas-plus"
};
SaveCommand = new AsyncCommand <bool> (Save, () => LoadedTemplate.Model != null && LoadedTemplate.Edited);
DeleteCommand = new AsyncCommand <TViewModel> (Delete, CanDelete);
ExportCommand = new AsyncCommand(Export, () => LoadedTemplate.Model != null);
ImportCommand = new AsyncCommand(Import);
OpenCommand = new AsyncCommand <TModel> (Open);
VisibleViewModels = new VisibleRangeObservableProxy <TViewModel> (ViewModels);
}
public ProjectsManagerVM()
{
LoadedProject = new TViewModel();
NewCommand = new LimitationCommand(VASCountLimitedObjects.Projects.ToString(), New)
{
IconName = "vas-plus"
};
OpenCommand = new AsyncCommand <TViewModel> (Open, (arg) => Selection.Count == 1);
DeleteCommand = new AsyncCommand <TViewModel> (Delete, (arg) => Selection.Any() || arg != null)
{
IconName = "vas-delete"
};
SaveCommand = new AsyncCommand(Save, () => LoadedProject?.Model != null && LoadedProject.IsChanged);
ExportCommand = new AsyncCommand(Export, () => Selection.Count == 1);
EmptyCard = new EmptyCardVM {
HeaderText = ProjectsNoneCreated,
DescriptionText = ProjectsCreateHelper,
TipText = ProjectsCreateTip,
};
VisibleViewModels = new VisibleRangeObservableProxy <TViewModel> (ViewModels);
}
public void AddItems_SomeVisiblesOthersNot_GetsOnlyVisibleItems()
{
///Arrange
var visibleItemsList = new ObservableCollection <VisibleItem> ();
for (int i = 0; i < 10; i++)
{
visibleItemsList.Add(new VisibleItem()
{
Visible = (i % 2 == 0)
});
}
///Act
var target = new VisibleRangeObservableProxy <VisibleItem> (visibleItemsList);
///Assert
Assert.AreEqual(5, target.Count);
}
public void ApplyPropertyChanges_AddSomeVisiblesOthersNotAndDeleteOneItemOnOriginalList_GetsOnlyVisibleItems()
{
///Arrange
var visibleItemsList = new ObservableCollection <VisibleItem> ();
for (int i = 0; i < 10; i++)
{
visibleItemsList.Add(new VisibleItem()
{
Visible = (i % 2 == 0)
});
}
///Act
var target = new VisibleRangeObservableProxy <VisibleItem> (visibleItemsList);
visibleItemsList.RemoveAt(0);
///Assert
Assert.AreEqual(4, target.Count);
}
public SportsProjectsManagerVM()
{
ResyncCommand = new LimitationAsyncCommand(VASFeature.OpenMultiCamera.ToString(), Resync, () => LoadedProject.FileSet.Count() > 1);
ProjectMenu = CreateProjectMenu();
VisibleViewModels = new VisibleRangeObservableProxy <LMProjectVM> (ViewModels);
}