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- using Xunit.Abstractions;
- namespace Terminal.Gui.ViewTests;
- public class RestoreFocusTests (ITestOutputHelper _output) : TestsAllViews
- {
- [Fact]
- public void RestoreFocus_Restores ()
- {
- var view = new View
- {
- Id = "view",
- CanFocus = true
- };
- var subView = new View
- {
- Id = "subView",
- CanFocus = true
- };
- var subViewSubView1 = new View
- {
- Id = "subViewSubView1",
- CanFocus = true
- };
- var subViewSubView2 = new View
- {
- Id = "subViewSubView2",
- CanFocus = true
- };
- var subViewSubView3 = new View
- {
- Id = "subViewSubView3",
- CanFocus = true
- };
- subView.Add (subViewSubView1, subViewSubView2, subViewSubView3);
- view.Add (subView);
- view.SetFocus ();
- Assert.True (view.HasFocus);
- Assert.True (subView.HasFocus);
- Assert.Equal (subView, view.Focused);
- Assert.True (subViewSubView1.HasFocus);
- Assert.Equal (subViewSubView1, subView.Focused);
- view.HasFocus = false;
- Assert.False (view.HasFocus);
- Assert.False (subView.HasFocus);
- Assert.False (subViewSubView1.HasFocus);
- Assert.False (subViewSubView2.HasFocus);
- Assert.False (subViewSubView3.HasFocus);
- view.RestoreFocus (view.TabStop);
- Assert.True (view.HasFocus);
- Assert.True (subView.HasFocus);
- Assert.Equal (subView, view.Focused);
- Assert.Equal (subViewSubView1, subView.Focused);
- Assert.True (subViewSubView1.HasFocus);
- Assert.False (subViewSubView2.HasFocus);
- Assert.False (subViewSubView3.HasFocus);
- subViewSubView2.SetFocus ();
- Assert.True (view.HasFocus);
- Assert.True (subView.HasFocus);
- Assert.False (subViewSubView1.HasFocus);
- Assert.True (subViewSubView2.HasFocus);
- Assert.False (subViewSubView3.HasFocus);
- view.HasFocus = false;
- Assert.False (view.HasFocus);
- Assert.False (subView.HasFocus);
- Assert.False (subViewSubView1.HasFocus);
- Assert.False (subViewSubView2.HasFocus);
- Assert.False (subViewSubView3.HasFocus);
- view.RestoreFocus (view.TabStop);
- Assert.True (subView.HasFocus);
- Assert.Equal (subView, view.Focused);
- Assert.True (subViewSubView2.HasFocus);
- Assert.Equal (subViewSubView2, subView.Focused);
- Assert.False (subViewSubView1.HasFocus);
- Assert.False (subViewSubView3.HasFocus);
- }
- [Fact]
- public void RestoreFocus_Across_TabGroup ()
- {
- var top = new View
- {
- Id = "top",
- CanFocus = true,
- TabStop = TabBehavior.TabGroup
- };
- var tabGroup1 = new View
- {
- Id = "tabGroup1",
- CanFocus = true,
- TabStop = TabBehavior.TabGroup
- };
- var tabGroup1SubView1 = new View
- {
- Id = "tabGroup1SubView1",
- CanFocus = true,
- TabStop = TabBehavior.TabStop
- };
- var tabGroup1SubView2 = new View
- {
- Id = "tabGroup1SubView2",
- CanFocus = true,
- TabStop = TabBehavior.TabStop
- };
- tabGroup1.Add (tabGroup1SubView1, tabGroup1SubView2);
- var tabGroup2 = new View
- {
- Id = "tabGroup2",
- CanFocus = true,
- TabStop = TabBehavior.TabGroup
- };
- var tabGroup2SubView1 = new View
- {
- Id = "tabGroup2SubView1",
- CanFocus = true,
- TabStop = TabBehavior.TabStop
- };
- var tabGroup2SubView2 = new View
- {
- Id = "tabGroup2SubView2",
- CanFocus = true,
- TabStop = TabBehavior.TabStop
- };
- tabGroup2.Add (tabGroup2SubView1, tabGroup2SubView2);
- top.Add (tabGroup1, tabGroup2);
- top.SetFocus ();
- Assert.True (top.HasFocus);
- Assert.Equal (tabGroup1, top.Focused);
- Assert.Equal (tabGroup1SubView1, tabGroup1.Focused);
- top.AdvanceFocus (NavigationDirection.Forward, TabBehavior.TabGroup);
- Assert.True (top.HasFocus);
- Assert.Equal (tabGroup2, top.Focused);
- Assert.Equal (tabGroup2SubView1, tabGroup2.Focused);
- top.HasFocus = false;
- Assert.False (top.HasFocus);
- top.RestoreFocus (null);
- Assert.True (top.HasFocus);
- Assert.Equal (tabGroup2, top.Focused);
- Assert.Equal (tabGroup2SubView1, tabGroup2.Focused);
- top.HasFocus = false;
- Assert.False (top.HasFocus);
- top.RestoreFocus (TabBehavior.TabGroup);
- Assert.True (top.HasFocus);
- Assert.Equal (tabGroup2, top.Focused);
- Assert.Equal (tabGroup2SubView1, tabGroup2.Focused);
- }
- }
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