public void Select_ThrowsSelectionWhenIsSelected()
{
BasicObservableSelectable _selectable = instantiateSelectable();
_selectable.Select();
Assert.Throws <Selectable.AlreadySelectedException>(
() => _selectable.Select());
}
public void IsSelected_TrueAfterSelect()
{
BasicObservableSelectable _selectable = instantiateSelectable();
_selectable.Select();
Assert.True(_selectable.IsSelected);
}
public void Deselect_NoObeserverDoesNotThrowException()
{
BasicObservableSelectable _selectable = instantiateSelectable();
_selectable.Select();
Assert.DoesNotThrow(() => _selectable.Deselect());
}
public void IsSelected_FalseAfterDeselect()
{
BasicObservableSelectable _selectable = instantiateSelectable();
_selectable.Select();
_selectable.Deselect();
Assert.False(_selectable.IsSelected);
}
public void IsSelected_TrueOnInvocationOfOnselected()
{
BasicObservableSelectable _selectable = instantiateSelectable();
bool isSelected = false;
Action onSelected = () =>
{
isSelected = _selectable.IsSelected;
};
_selectable.OnSelection += onSelected;
_selectable.Select();
Assert.True(isSelected);
_selectable.OnSelection -= onSelected;
}
public void Select_OnSelectInvoked()
{
BasicObservableSelectable _selectable = instantiateSelectable();
bool isSelected = false;
Action onSelected = () =>
{
isSelected = true;
};
_selectable.OnSelection += onSelected;
_selectable.Select();
Assert.True(isSelected);
_selectable.OnSelection -= onSelected;
}
public void IsSelected_FalseAfterInvocationOfOnDeselection()
{
BasicObservableSelectable _selectable = instantiateSelectable();
bool isSelected = true;
Action onDeselected = () =>
{
isSelected = _selectable.IsSelected;
};
_selectable.OnDeselection += onDeselected;
_selectable.Select();
_selectable.Deselect();
Assert.False(isSelected);
_selectable.OnDeselection -= onDeselected;
}