public void First_Tab_Should_Be_Selected_By_Default() { var items = new[] { new TabItem { Name = "first" }, new TabItem { Name = "second" }, }; var target = new TabStrip { Template = new FuncControlTemplate<TabStrip>(CreateTabStripTemplate), Items = items, }; target.ApplyTemplate(); Assert.Equal(0, target.SelectedIndex); Assert.Same(items[0], target.SelectedItem); }
public void Data_Of_Non_IHeadered_Items_Should_Be_Used() { var items = new[] { "foo", "bar" }; var target = new TabStrip { Template = new FuncControlTemplate<TabStrip>(CreateTabStripTemplate), Items = items, }; target.ApplyTemplate(); target.Presenter.ApplyTemplate(); var result = target.GetLogicalChildren() .OfType<TabStripItem>() .Select(x => x.Content) .ToList(); Assert.Equal(new[] { "foo", "bar" }, result); }
public void Setting_SelectedItem_Should_Set_Selection() { var items = new[] { new TabItem { Name = "first" }, new TabItem { Name = "second" }, }; var target = new TabStrip { Template = new FuncControlTemplate<TabStrip>(CreateTabStripTemplate), Items = items, SelectedItem = items[1], }; target.ApplyTemplate(); Assert.Equal(1, target.SelectedIndex); Assert.Same(items[1], target.SelectedItem); }
private Control CreateTabStripTemplate(TabStrip parent) { return new ItemsPresenter { Name = "itemsPresenter", [!ItemsPresenter.ItemsProperty] = parent[!ItemsControl.ItemsProperty], [!ItemsPresenter.MemberSelectorProperty] = parent[!ItemsControl.MemberSelectorProperty], }; }
public void Removing_Selected_Should_Select_Next() { var items = new ObservableCollection<TabItem>() { new TabItem { Name = "first" }, new TabItem { Name = "second" }, new TabItem { Name = "3rd" }, }; var target = new TabStrip { Template = new FuncControlTemplate<TabStrip>(CreateTabStripTemplate), Items = items }; target.ApplyTemplate(); target.SelectedItem = items[1]; Assert.Same(items[1], target.SelectedItem); items.RemoveAt(1); // Assert for former element [2] now [1] == "3rd" Assert.Equal(1, target.SelectedIndex); Assert.Same(items[1], target.SelectedItem); Assert.Same("3rd", ((TabItem)target.SelectedItem).Name); }
public void Header_Of_IHeadered_Items_Should_Be_Used() { var items = new[] { #pragma warning disable CS0252 // Possible unintended reference comparison; left hand side needs cast Mock.Of<IHeadered>(x => x.Header == "foo"), Mock.Of<IHeadered>(x => x.Header == "bar"), #pragma warning restore CS0252 // Possible unintended reference comparison; left hand side needs cast }; var target = new TabStrip { Template = new FuncControlTemplate<TabStrip>(CreateTabStripTemplate), Items = items, }; target.ApplyTemplate(); target.Presenter.ApplyTemplate(); var result = target.GetLogicalChildren() .OfType<TabStripItem>() .Select(x => x.Content) .ToList(); Assert.Equal(new[] { "foo", "bar" }, result); }