public void Find_ViewModel_Selectable_For_The_Source_As_View()
{
var sources = new List <object>
{
new MyViewModelCanDeactivate(),
new MyViewWithSelectableViewModel(1),
new MyViewModelCanActivate(),
new MyViewWithSelectableViewModel(2),
new MyViewWithSelectableViewModel(3),
};
var selectable = NavigationHelper.FindSelectable(sources, typeof(MyViewWithSelectableViewModel), 2);
Assert.IsNotNull(selectable);
Assert.AreEqual(typeof(MyViewWithSelectableViewModel), selectable.GetType());
Assert.AreEqual(2, ((MySelectableViewModel)((MyViewWithSelectableViewModel)selectable).DataContext).Id);
}
public void Not_FindSelectable_For_Criteria()
{
var sources = new List <object>
{
new MyViewModelCanDeactivate(),
new MySelectableViewModel {
Id = 1
},
new MyViewModelCanActivate(),
new MySelectableViewModel {
Id = 2
},
new MySelectableViewModel {
Id = 3
}
};
var selectable = NavigationHelper.FindSelectable(sources, typeof(MySelectableViewModel), 4);
Assert.IsNull(selectable);
}
public void Check_Selectable_Only_For_The_SourceType()
{
var sources = new List <object>
{
new MyViewModelCanDeactivate(),
new MySelectableViewModel {
Id = 1
},
new MyViewModelCanActivate(),
new MySelectableViewModel {
Id = 2
},
new MySelectableViewModel {
Id = 3
}
};
var selectable = NavigationHelper.FindSelectable(sources, typeof(MyViewModelCanDeactivate), 2);
Assert.IsNull(selectable);
}
public void FindSelectable()
{
var sources = new List <object>
{
new MyViewModelCanDeactivate(),
new MySelectableViewModel {
Id = 1
},
new MyViewModelCanActivate(),
new MySelectableViewModel {
Id = 2
},
new MySelectableViewModel {
Id = 3
}
};
var selectable = NavigationHelper.FindSelectable(sources, typeof(MySelectableViewModel), 2);
Assert.IsNotNull(selectable);
Assert.AreEqual(typeof(MySelectableViewModel), selectable.GetType());
Assert.AreEqual(2, ((MySelectableViewModel)selectable).Id);
}
