mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-27 00:07:58 +01:00
1491 lines
44 KiB
C#
1491 lines
44 KiB
C#
using System.Globalization;
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using Xunit.Abstractions;
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namespace Terminal.Gui.ViewsTests;
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public class TabViewTests (ITestOutputHelper output)
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{
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[Fact]
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public void AddTab_SameTabMoreThanOnce ()
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{
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TabView tv = GetTabView (out Tab tab1, out Tab tab2);
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Assert.Equal (2, tv.Tabs.Count);
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// Tab is already part of the control so shouldn't result in duplication
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tv.AddTab (tab1, false);
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tv.AddTab (tab1, false);
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tv.AddTab (tab1, false);
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tv.AddTab (tab1, false);
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Assert.Equal (2, tv.Tabs.Count);
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// Shutdown must be called to safely clean up Application if Init has been called
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Application.Shutdown ();
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}
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[Fact]
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public void AddTwoTabs_SecondIsSelected ()
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{
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InitFakeDriver ();
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var tv = new TabView ();
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Tab tab1;
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Tab tab2;
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tv.AddTab (tab1 = new () { DisplayText = "Tab1", View = new TextField { Text = "hi" } }, false);
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tv.AddTab (tab2 = new () { DisplayText = "Tab1", View = new Label { Text = "hi2" } }, true);
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Assert.Equal (2, tv.Tabs.Count);
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Assert.Equal (tab2, tv.SelectedTab);
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Application.Shutdown ();
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}
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[Fact]
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public void EnsureSelectedTabVisible_MustScroll ()
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{
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TabView tv = GetTabView (out Tab tab1, out Tab tab2);
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// Make tab width small to force only one tab visible at once
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tv.Width = 4;
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tv.SelectedTab = tab1;
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Assert.Equal (0, tv.TabScrollOffset);
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tv.EnsureSelectedTabIsVisible ();
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Assert.Equal (0, tv.TabScrollOffset);
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// Asking to show tab2 should automatically move scroll offset accordingly
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tv.SelectedTab = tab2;
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Assert.Equal (1, tv.TabScrollOffset);
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// Shutdown must be called to safely clean up Application if Init has been called
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Application.Shutdown ();
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}
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[Fact]
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public void EnsureSelectedTabVisible_NullSelect ()
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{
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TabView tv = GetTabView ();
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tv.SelectedTab = null;
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Assert.Null (tv.SelectedTab);
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Assert.Equal (0, tv.TabScrollOffset);
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tv.EnsureSelectedTabIsVisible ();
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Assert.Null (tv.SelectedTab);
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Assert.Equal (0, tv.TabScrollOffset);
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Application.Shutdown ();
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}
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[Fact]
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public void EnsureValidScrollOffsets_TabScrollOffset ()
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{
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TabView tv = GetTabView (out Tab tab1, out Tab tab2);
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// Make tab width small to force only one tab visible at once
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tv.Width = 4;
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tv.SelectedTab = tab1;
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Assert.Equal (0, tv.TabScrollOffset);
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tv.TabScrollOffset = 10;
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tv.SelectedTab = tab2;
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Assert.Equal (1, tv.TabScrollOffset);
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tv.TabScrollOffset = -1;
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tv.SelectedTab = tab1;
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Assert.Equal (0, tv.TabScrollOffset);
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// Shutdown must be called to safely clean up Application if Init has been called
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Application.Shutdown ();
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}
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[Fact]
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[AutoInitShutdown]
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public void MouseClick_ChangesTab ()
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{
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TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
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tv.Width = 20;
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tv.Height = 5;
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tv.Draw ();
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View tabRow = tv.Subviews [0];
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Assert.Equal ("TabRowView", tabRow.GetType ().Name);
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TestHelpers.AssertDriverContentsAre (
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@"
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╭────┬────╮
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│Tab1│Tab2│
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│ ╰────┴────────╮
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│hi │
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└──────────────────┘
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",
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output
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);
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Tab clicked = null;
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tv.TabClicked += (s, e) => { clicked = e.Tab; };
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var top = new Toplevel ();
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top.Add (tv);
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Application.Begin (top);
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MouseEventArgs args;
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// Waving mouse around does not trigger click
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for (var i = 0; i < 100; i++)
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{
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args = new () { ScreenPosition = new (i, 1), Flags = MouseFlags.ReportMousePosition };
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Application.RaiseMouseEvent (args);
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Application.LayoutAndDraw ();
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Assert.Null (clicked);
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Assert.Equal (tab1, tv.SelectedTab);
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}
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args = new () { ScreenPosition = new (3, 1), Flags = MouseFlags.Button1Clicked };
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Application.RaiseMouseEvent (args);
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Application.LayoutAndDraw ();
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Assert.Equal (tab1, clicked);
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Assert.Equal (tab1, tv.SelectedTab);
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// Click to tab2
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args = new () { ScreenPosition = new (6, 1), Flags = MouseFlags.Button1Clicked };
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Application.RaiseMouseEvent (args);
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Application.LayoutAndDraw ();
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Assert.Equal (tab2, clicked);
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Assert.Equal (tab2, tv.SelectedTab);
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// cancel navigation
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tv.TabClicked += (s, e) =>
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{
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clicked = e.Tab;
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e.MouseEvent.Handled = true;
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};
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args = new () { ScreenPosition = new (3, 1), Flags = MouseFlags.Button1Clicked };
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Application.RaiseMouseEvent (args);
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Application.LayoutAndDraw ();
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// Tab 1 was clicked but event handler blocked navigation
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Assert.Equal (tab1, clicked);
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Assert.Equal (tab2, tv.SelectedTab);
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args = new () { ScreenPosition = new (12, 1), Flags = MouseFlags.Button1Clicked };
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Application.RaiseMouseEvent (args);
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Application.LayoutAndDraw ();
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// Clicking beyond last tab should raise event with null Tab
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Assert.Null (clicked);
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Assert.Equal (tab2, tv.SelectedTab);
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top.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void MouseClick_Right_Left_Arrows_ChangesTab ()
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{
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TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
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tv.Width = 7;
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tv.Height = 5;
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tv.Draw ();
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View tabRow = tv.Subviews [0];
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Assert.Equal ("TabRowView", tabRow.GetType ().Name);
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TestHelpers.AssertDriverContentsAre (
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@"
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╭────╮
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│Tab1│
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│ ╰►
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│hi │
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└─────┘
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",
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output
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);
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Tab clicked = null;
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tv.TabClicked += (s, e) => { clicked = e.Tab; };
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Tab oldChanged = null;
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Tab newChanged = null;
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tv.SelectedTabChanged += (s, e) =>
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{
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oldChanged = e.OldTab;
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newChanged = e.NewTab;
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};
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var top = new Toplevel ();
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top.Add (tv);
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Application.Begin (top);
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// Click the right arrow
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var args = new MouseEventArgs { ScreenPosition = new (6, 2), Flags = MouseFlags.Button1Clicked };
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Application.RaiseMouseEvent (args);
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Application.LayoutAndDraw ();
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Assert.Null (clicked);
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Assert.Equal (tab1, oldChanged);
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Assert.Equal (tab2, newChanged);
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Assert.Equal (tab2, tv.SelectedTab);
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TestHelpers.AssertDriverContentsAre (
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@"
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╭────╮
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│Tab2│
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◄ ╰╮
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│hi2 │
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└─────┘
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",
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output
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);
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// Click the left arrow
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args = new () { ScreenPosition = new (0, 2), Flags = MouseFlags.Button1Clicked };
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Application.RaiseMouseEvent (args);
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Application.LayoutAndDraw ();
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Assert.Null (clicked);
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Assert.Equal (tab2, oldChanged);
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Assert.Equal (tab1, newChanged);
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Assert.Equal (tab1, tv.SelectedTab);
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TestHelpers.AssertDriverContentsAre (
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@"
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╭────╮
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│Tab1│
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│ ╰►
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│hi │
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└─────┘
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",
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output
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);
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top.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void MouseClick_Right_Left_Arrows_ChangesTab_With_Border ()
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{
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TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
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tv.Width = 9;
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tv.Height = 7;
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Assert.Equal (LineStyle.None, tv.BorderStyle);
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tv.BorderStyle = LineStyle.Single;
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tv.Layout ();
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tv.Draw ();
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View tabRow = tv.Subviews [0];
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Assert.Equal ("TabRowView", tabRow.GetType ().Name);
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TestHelpers.AssertDriverContentsAre (
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@"
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┌───────┐
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│╭────╮ │
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││Tab1│ │
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││ ╰►│
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││hi ││
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│└─────┘│
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└───────┘
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",
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output
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);
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Tab clicked = null;
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tv.TabClicked += (s, e) => { clicked = e.Tab; };
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Tab oldChanged = null;
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Tab newChanged = null;
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tv.SelectedTabChanged += (s, e) =>
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{
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oldChanged = e.OldTab;
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newChanged = e.NewTab;
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};
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var top = new Toplevel ();
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top.Add (tv);
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Application.Begin (top);
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// Click the right arrow
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var args = new MouseEventArgs { ScreenPosition = new (7, 3), Flags = MouseFlags.Button1Clicked };
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Application.RaiseMouseEvent (args);
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Application.LayoutAndDraw ();
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Assert.Null (clicked);
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Assert.Equal (tab1, oldChanged);
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Assert.Equal (tab2, newChanged);
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Assert.Equal (tab2, tv.SelectedTab);
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TestHelpers.AssertDriverContentsAre (
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@"
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┌───────┐
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│╭────╮ │
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││Tab2│ │
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│◄ ╰╮│
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││hi2 ││
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│└─────┘│
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└───────┘
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",
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output
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);
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// Click the left arrow
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args = new () { ScreenPosition = new (1, 3), Flags = MouseFlags.Button1Clicked };
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Application.RaiseMouseEvent (args);
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Application.LayoutAndDraw ();
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Assert.Null (clicked);
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Assert.Equal (tab2, oldChanged);
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Assert.Equal (tab1, newChanged);
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Assert.Equal (tab1, tv.SelectedTab);
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TestHelpers.AssertDriverContentsAre (
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@"
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┌───────┐
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│╭────╮ │
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││Tab1│ │
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││ ╰►│
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││hi ││
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│└─────┘│
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└───────┘
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",
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output
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);
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top.Dispose ();
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}
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[Fact]
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[AutoInitShutdown]
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public void ProcessKey_Down_Up_Right_Left_Home_End_PageDown_PageUp ()
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{
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TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
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tv.Width = 7;
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tv.Height = 5;
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var btn = new Button
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{
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Id = "btn",
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Y = Pos.Bottom (tv) + 1,
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Height = 1,
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Width = 7,
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Text = "Ok"
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};
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Toplevel top = new ();
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top.Add (tv, btn);
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Application.Begin (top);
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// Is the selected tab view hosting focused
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Assert.Equal (tab1, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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Assert.Equal (tv.MostFocused, top.Focused.MostFocused);
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Assert.Equal (tv.SelectedTab.View, top.Focused.MostFocused);
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// Press the cursor up key to focus the selected tab
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Application.RaiseKeyDownEvent (Key.CursorUp);
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Application.LayoutAndDraw ();
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// Is the selected tab focused
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Assert.Equal (tab1, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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Assert.Equal (tv.MostFocused, top.Focused.MostFocused);
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Tab oldChanged = null;
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Tab newChanged = null;
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tv.SelectedTabChanged += (s, e) =>
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{
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oldChanged = e.OldTab;
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newChanged = e.NewTab;
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};
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// Press the cursor right key to select the next tab
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Application.RaiseKeyDownEvent (Key.CursorRight);
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Application.LayoutAndDraw ();
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Assert.Equal (tab1, oldChanged);
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Assert.Equal (tab2, newChanged);
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Assert.Equal (tab2, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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Assert.Equal (tv.MostFocused, top.Focused.MostFocused);
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// Press the cursor down key. Since the selected tab has no focusable views, the focus should move to the next view in the toplevel
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Application.RaiseKeyDownEvent (Key.CursorDown);
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Assert.Equal (tab2, tv.SelectedTab);
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Assert.Equal (btn, top.MostFocused);
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// Add a focusable subview to Selected Tab View which is a Label with CanFocus as false
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var btnSubView = new View ()
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{
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Id = "btnSubView",
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Title = "_Subview",
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CanFocus = true
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};
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tv.SelectedTab.View.Add (btnSubView);
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Assert.False (tv.SelectedTab.View.CanFocus);
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// Press cursor up. Should focus the subview in the selected tab.
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Application.RaiseKeyDownEvent (Key.CursorUp);
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Assert.Equal (tab2, tv.SelectedTab);
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Assert.NotEqual (btnSubView, top.MostFocused);
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Assert.Equal (tab2, top.MostFocused);
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tv.SelectedTab.View.CanFocus = true;
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Application.RaiseKeyDownEvent (Key.CursorDown);
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Assert.Equal (tab2, tv.SelectedTab);
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Assert.Equal (btnSubView, top.MostFocused);
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Application.RaiseKeyDownEvent (Key.CursorUp);
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Assert.Equal (tab2, top.MostFocused);
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// Press the cursor down key twice.
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Application.RaiseKeyDownEvent (Key.CursorDown);
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Application.RaiseKeyDownEvent (Key.CursorDown);
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Assert.Equal (btn, top.MostFocused);
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// Press the cursor down key again will focus next view in the toplevel, which is the TabView
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Application.RaiseKeyDownEvent (Key.CursorDown);
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Assert.Equal (tab2, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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// Due to the RestoreFocus method prioritize the _previouslyFocused, so btnSubView will be focused again
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Assert.Equal (btnSubView, tv.MostFocused);
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// Press the cursor up key to focus the selected tab which it's the only way to do that
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Application.RaiseKeyDownEvent (Key.CursorUp);
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Assert.Equal (tab2, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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Assert.Equal (tab2, top.Focused.MostFocused);
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Assert.Equal (tv.MostFocused, top.Focused.MostFocused);
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// Press the cursor left key to select the previous tab
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Application.RaiseKeyDownEvent (Key.CursorLeft);
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Application.LayoutAndDraw ();
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Assert.Equal (tab2, oldChanged);
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Assert.Equal (tab1, newChanged);
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Assert.Equal (tab1, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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Assert.Equal (tv.MostFocused, top.Focused.MostFocused);
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Assert.Equal (tab1, top.Focused.MostFocused);
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// Press the end key to select the last tab
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Application.RaiseKeyDownEvent (Key.End);
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Application.LayoutAndDraw ();
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Assert.Equal (tab1, oldChanged);
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Assert.Equal (tab2, newChanged);
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Assert.Equal (tab2, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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Assert.Equal (tv.MostFocused, top.Focused.MostFocused);
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// Press the home key to select the first tab
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Application.RaiseKeyDownEvent (Key.Home);
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Application.LayoutAndDraw ();
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Assert.Equal (tab2, oldChanged);
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Assert.Equal (tab1, newChanged);
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Assert.Equal (tab1, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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Assert.Equal (tv.MostFocused, top.Focused.MostFocused);
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// Press the page down key to select the next set of tabs
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Application.RaiseKeyDownEvent (Key.PageDown);
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Application.LayoutAndDraw ();
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Assert.Equal (tab1, oldChanged);
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Assert.Equal (tab2, newChanged);
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Assert.Equal (tab2, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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Assert.Equal (tv.MostFocused, top.Focused.MostFocused);
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// Press the page up key to select the previous set of tabs
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Application.RaiseKeyDownEvent (Key.PageUp);
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Application.LayoutAndDraw ();
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Assert.Equal (tab2, oldChanged);
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Assert.Equal (tab1, newChanged);
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Assert.Equal (tab1, tv.SelectedTab);
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Assert.Equal (tv, top.Focused);
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Assert.Equal (tv.MostFocused, top.Focused.MostFocused);
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top.Dispose ();
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}
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[Fact]
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public void RemoveAllTabs_ClearsSelection ()
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{
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TabView tv = GetTabView (out Tab tab1, out Tab tab2);
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tv.SelectedTab = tab1;
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tv.RemoveTab (tab1);
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tv.RemoveTab (tab2);
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Assert.Null (tv.SelectedTab);
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// Shutdown must be called to safely clean up Application if Init has been called
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Application.Shutdown ();
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}
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[Fact]
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public void RemoveTab_ChangesSelection ()
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{
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TabView tv = GetTabView (out Tab tab1, out Tab tab2);
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tv.SelectedTab = tab1;
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tv.RemoveTab (tab1);
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Assert.Equal (tab2, tv.SelectedTab);
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// Shutdown must be called to safely clean up Application if Init has been called
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Application.Shutdown ();
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}
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[Fact]
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public void RemoveTab_MultipleCalls_NotAnError ()
|
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{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2);
|
|
|
|
tv.SelectedTab = tab1;
|
|
|
|
// Repeated calls to remove a tab that is not part of
|
|
// the collection should be ignored
|
|
tv.RemoveTab (tab1);
|
|
tv.RemoveTab (tab1);
|
|
tv.RemoveTab (tab1);
|
|
tv.RemoveTab (tab1);
|
|
|
|
Assert.Equal (tab2, tv.SelectedTab);
|
|
|
|
// Shutdown must be called to safely clean up Application if Init has been called
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
public void SelectedTabChanged_Called ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2);
|
|
|
|
tv.SelectedTab = tab1;
|
|
|
|
Tab oldTab = null;
|
|
Tab newTab = null;
|
|
var called = 0;
|
|
|
|
tv.SelectedTabChanged += (s, e) =>
|
|
{
|
|
oldTab = e.OldTab;
|
|
newTab = e.NewTab;
|
|
called++;
|
|
};
|
|
|
|
tv.SelectedTab = tab2;
|
|
|
|
Assert.Equal (1, called);
|
|
Assert.Equal (tab1, oldTab);
|
|
Assert.Equal (tab2, newTab);
|
|
|
|
// Shutdown must be called to safely clean up Application if Init has been called
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_False_TabsOnBottom_False_TestTabView_Width3 ()
|
|
{
|
|
TabView tv = GetTabView (out _, out _, false);
|
|
tv.Width = 3;
|
|
tv.Height = 5;
|
|
tv.Style = new () { ShowTopLine = false };
|
|
tv.ApplyStyleChanges ();
|
|
tv.Layout ();
|
|
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
││
|
|
│╰►
|
|
│h│
|
|
│ │
|
|
└─┘",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_False_TabsOnBottom_False_TestTabView_Width4 ()
|
|
{
|
|
TabView tv = GetTabView (out _, out _, false);
|
|
tv.Width = 4;
|
|
tv.Height = 5;
|
|
tv.Style = new () { ShowTopLine = false };
|
|
tv.ApplyStyleChanges ();
|
|
tv.Layout ();
|
|
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
│T│
|
|
│ ╰►
|
|
│hi│
|
|
│ │
|
|
└──┘",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_False_TabsOnBottom_False_TestThinTabView_WithLongNames ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
|
|
tv.Width = 10;
|
|
tv.Height = 5;
|
|
tv.Style = new () { ShowTopLine = false };
|
|
tv.ApplyStyleChanges ();
|
|
|
|
// Test two tab names that fit
|
|
tab1.DisplayText = "12";
|
|
tab2.DisplayText = "13";
|
|
|
|
// Ensures that the tab bar subview gets the bounds of the parent TabView
|
|
tv.Layout ();
|
|
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
│12│13│
|
|
│ ╰──┴──╮
|
|
│hi │
|
|
│ │
|
|
└────────┘",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab2;
|
|
Assert.Equal (tab2, tv.Subviews.First (v => v.Id.Contains ("tabRowView")).MostFocused);
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
│12│13│
|
|
├──╯ ╰──╮
|
|
│hi2 │
|
|
│ │
|
|
└────────┘",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab1;
|
|
|
|
// Test first tab name too long
|
|
tab1.DisplayText = "12345678910";
|
|
tab2.DisplayText = "13";
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
│1234567│
|
|
│ ╰►
|
|
│hi │
|
|
│ │
|
|
└────────┘",
|
|
output
|
|
);
|
|
|
|
//switch to tab2
|
|
tv.SelectedTab = tab2;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
│13│
|
|
◄ ╰─────╮
|
|
│hi2 │
|
|
│ │
|
|
└────────┘",
|
|
output
|
|
);
|
|
|
|
// now make both tabs too long
|
|
tab1.DisplayText = "12345678910";
|
|
tab2.DisplayText = "abcdefghijklmnopq";
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
│abcdefg│
|
|
◄ ╰╮
|
|
│hi2 │
|
|
│ │
|
|
└────────┘",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_False_TabsOnBottom_True_TestTabView_Width3 ()
|
|
{
|
|
TabView tv = GetTabView (out _, out _, false);
|
|
tv.Width = 3;
|
|
tv.Height = 5;
|
|
tv.Style = new () { ShowTopLine = false, TabsOnBottom = true };
|
|
tv.ApplyStyleChanges ();
|
|
tv.Layout ();
|
|
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌─┐
|
|
│h│
|
|
│ │
|
|
│╭►
|
|
││ ",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_False_TabsOnBottom_True_TestTabView_Width4 ()
|
|
{
|
|
TabView tv = GetTabView (out _, out _, false);
|
|
tv.Width = 4;
|
|
tv.Height = 5;
|
|
tv.Style = new () { ShowTopLine = false, TabsOnBottom = true };
|
|
tv.ApplyStyleChanges ();
|
|
tv.Layout ();
|
|
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌──┐
|
|
│hi│
|
|
│ │
|
|
│ ╭►
|
|
│T│ ",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_False_TabsOnBottom_True_TestThinTabView_WithLongNames ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
|
|
tv.Width = 10;
|
|
tv.Height = 5;
|
|
tv.Style = new () { ShowTopLine = false, TabsOnBottom = true };
|
|
tv.ApplyStyleChanges ();
|
|
tv.Layout ();
|
|
|
|
// Test two tab names that fit
|
|
tab1.DisplayText = "12";
|
|
tab2.DisplayText = "13";
|
|
|
|
tv.Layout ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────┐
|
|
│hi │
|
|
│ │
|
|
│ ╭──┬──╯
|
|
│12│13│ ",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab2;
|
|
Assert.Equal (tab2, tv.Subviews.First (v => v.Id.Contains ("tabRowView")).MostFocused);
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────┐
|
|
│hi2 │
|
|
│ │
|
|
├──╮ ╭──╯
|
|
│12│13│ ",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab1;
|
|
|
|
// Test first tab name too long
|
|
tab1.DisplayText = "12345678910";
|
|
tab2.DisplayText = "13";
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────┐
|
|
│hi │
|
|
│ │
|
|
│ ╭►
|
|
│1234567│ ",
|
|
output
|
|
);
|
|
|
|
//switch to tab2
|
|
tv.SelectedTab = tab2;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────┐
|
|
│hi2 │
|
|
│ │
|
|
◄ ╭─────╯
|
|
│13│ ",
|
|
output
|
|
);
|
|
|
|
// now make both tabs too long
|
|
tab1.DisplayText = "12345678910";
|
|
tab2.DisplayText = "abcdefghijklmnopq";
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────┐
|
|
│hi2 │
|
|
│ │
|
|
◄ ╭╯
|
|
│abcdefg│ ",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_True_TabsOnBottom_False_TestTabView_Width3 ()
|
|
{
|
|
TabView tv = GetTabView (out _, out _, false);
|
|
tv.Width = 3;
|
|
tv.Height = 5;
|
|
tv.Layout ();
|
|
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭╮
|
|
││
|
|
│╰►
|
|
│h│
|
|
└─┘",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_True_TabsOnBottom_False_TestTabView_Width4 ()
|
|
{
|
|
TabView tv = GetTabView (out _, out _, false);
|
|
tv.Width = 4;
|
|
tv.Height = 5;
|
|
tv.Layout ();
|
|
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭─╮
|
|
│T│
|
|
│ ╰►
|
|
│hi│
|
|
└──┘",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_True_TabsOnBottom_False_TestThinTabView_WithLongNames ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
|
|
tv.Width = 10;
|
|
tv.Height = 5;
|
|
|
|
// Test two tab names that fit
|
|
tab1.DisplayText = "12";
|
|
tab2.DisplayText = "13";
|
|
|
|
tv.Layout ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭──┬──╮
|
|
│12│13│
|
|
│ ╰──┴──╮
|
|
│hi │
|
|
└────────┘",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab2;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭──┬──╮
|
|
│12│13│
|
|
├──╯ ╰──╮
|
|
│hi2 │
|
|
└────────┘",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab1;
|
|
|
|
// Test first tab name too long
|
|
tab1.DisplayText = "12345678910";
|
|
tab2.DisplayText = "13";
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭───────╮
|
|
│1234567│
|
|
│ ╰►
|
|
│hi │
|
|
└────────┘",
|
|
output
|
|
);
|
|
|
|
//switch to tab2
|
|
tv.SelectedTab = tab2;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭──╮
|
|
│13│
|
|
◄ ╰─────╮
|
|
│hi2 │
|
|
└────────┘",
|
|
output
|
|
);
|
|
|
|
// now make both tabs too long
|
|
tab1.DisplayText = "12345678910";
|
|
tab2.DisplayText = "abcdefghijklmnopq";
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭───────╮
|
|
│abcdefg│
|
|
◄ ╰╮
|
|
│hi2 │
|
|
└────────┘",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_True_TabsOnBottom_False_With_Unicode ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
|
|
tv.Width = 20;
|
|
tv.Height = 5;
|
|
|
|
tab1.DisplayText = "Tab0";
|
|
|
|
tab2.DisplayText = "Les Mise" + char.ConvertFromUtf32 (int.Parse ("0301", NumberStyles.HexNumber)) + "rables";
|
|
|
|
tv.Layout ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭────╮
|
|
│Tab0│
|
|
│ ╰─────────────►
|
|
│hi │
|
|
└──────────────────┘",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab2;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭──────────────╮
|
|
│Les Misérables│
|
|
◄ ╰───╮
|
|
│hi2 │
|
|
└──────────────────┘",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_True_TabsOnBottom_True_TestTabView_Width3 ()
|
|
{
|
|
TabView tv = GetTabView (out _, out _, false);
|
|
tv.Width = 3;
|
|
tv.Height = 5;
|
|
tv.Style = new () { TabsOnBottom = true };
|
|
tv.ApplyStyleChanges ();
|
|
tv.Layout ();
|
|
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌─┐
|
|
│h│
|
|
│╭►
|
|
││
|
|
╰╯ ",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_True_TabsOnBottom_True_TestTabView_Width4 ()
|
|
{
|
|
TabView tv = GetTabView (out _, out _, false);
|
|
tv.Width = 4;
|
|
tv.Height = 5;
|
|
tv.Style = new () { TabsOnBottom = true };
|
|
tv.ApplyStyleChanges ();
|
|
tv.Layout ();
|
|
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌──┐
|
|
│hi│
|
|
│ ╭►
|
|
│T│
|
|
╰─╯ ",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_True_TabsOnBottom_True_TestThinTabView_WithLongNames ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
|
|
tv.Width = 10;
|
|
tv.Height = 5;
|
|
tv.Style = new () { TabsOnBottom = true };
|
|
tv.ApplyStyleChanges ();
|
|
tv.Layout ();
|
|
|
|
// Test two tab names that fit
|
|
tab1.DisplayText = "12";
|
|
tab2.DisplayText = "13";
|
|
|
|
tv.Layout ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────┐
|
|
│hi │
|
|
│ ╭──┬──╯
|
|
│12│13│
|
|
╰──┴──╯ ",
|
|
output
|
|
);
|
|
|
|
// Test first tab name too long
|
|
tab1.DisplayText = "12345678910";
|
|
tab2.DisplayText = "13";
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────┐
|
|
│hi │
|
|
│ ╭►
|
|
│1234567│
|
|
╰───────╯ ",
|
|
output
|
|
);
|
|
|
|
//switch to tab2
|
|
tv.SelectedTab = tab2;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────┐
|
|
│hi2 │
|
|
◄ ╭─────╯
|
|
│13│
|
|
╰──╯ ",
|
|
output
|
|
);
|
|
|
|
// now make both tabs too long
|
|
tab1.DisplayText = "12345678910";
|
|
tab2.DisplayText = "abcdefghijklmnopq";
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌────────┐
|
|
│hi2 │
|
|
◄ ╭╯
|
|
│abcdefg│
|
|
╰───────╯ ",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void ShowTopLine_True_TabsOnBottom_True_With_Unicode ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
|
|
tv.Width = 20;
|
|
tv.Height = 5;
|
|
tv.Style = new () { TabsOnBottom = true };
|
|
tv.ApplyStyleChanges ();
|
|
|
|
tab1.DisplayText = "Tab0";
|
|
|
|
tab2.DisplayText = "Les Mise" + char.ConvertFromUtf32 (int.Parse ("0301", NumberStyles.HexNumber)) + "rables";
|
|
|
|
tv.Layout ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌──────────────────┐
|
|
│hi │
|
|
│ ╭─────────────►
|
|
│Tab0│
|
|
╰────╯ ",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab2;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌──────────────────┐
|
|
│hi2 │
|
|
◄ ╭───╯
|
|
│Les Misérables│
|
|
╰──────────────╯ ",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
public void SwitchTabBy_NormalUsage ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2);
|
|
|
|
Tab tab3;
|
|
Tab tab4;
|
|
Tab tab5;
|
|
|
|
tv.AddTab (tab3 = new (), false);
|
|
tv.AddTab (tab4 = new (), false);
|
|
tv.AddTab (tab5 = new (), false);
|
|
|
|
tv.SelectedTab = tab1;
|
|
|
|
var called = 0;
|
|
tv.SelectedTabChanged += (s, e) => { called++; };
|
|
|
|
tv.SwitchTabBy (1);
|
|
|
|
Assert.Equal (1, called);
|
|
Assert.Equal (tab2, tv.SelectedTab);
|
|
|
|
//reset called counter
|
|
called = 0;
|
|
|
|
// go right 2
|
|
tv.SwitchTabBy (2);
|
|
|
|
// even though we go right 2 indexes the event should only be called once
|
|
Assert.Equal (1, called);
|
|
Assert.Equal (tab4, tv.SelectedTab);
|
|
|
|
// Shutdown must be called to safely clean up Application if Init has been called
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
public void SwitchTabBy_OutOfTabsRange ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2);
|
|
|
|
tv.SelectedTab = tab1;
|
|
tv.SwitchTabBy (500);
|
|
|
|
Assert.Equal (tab2, tv.SelectedTab);
|
|
|
|
tv.SwitchTabBy (-500);
|
|
|
|
Assert.Equal (tab1, tv.SelectedTab);
|
|
|
|
// Shutdown must be called to safely clean up Application if Init has been called
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
public void RemoveTab_ThatHasFocus ()
|
|
{
|
|
TabView tv = GetTabView (out Tab _, out Tab tab2);
|
|
|
|
tv.SelectedTab = tab2;
|
|
tab2.HasFocus = true;
|
|
|
|
Assert.Equal (2, tv.Tabs.Count);
|
|
|
|
foreach (Tab t in tv.Tabs.ToArray ())
|
|
{
|
|
tv.RemoveTab (t);
|
|
}
|
|
|
|
Assert.Empty (tv.Tabs);
|
|
|
|
// Shutdown must be called to safely clean up Application if Init has been called
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void Add_Three_TabsOnTop_ChangesTab ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
|
|
Tab tab3;
|
|
|
|
tv.AddTab (
|
|
tab3 = new () { Id = "tab3", DisplayText = "Tab3", View = new TextView { Id = "tab3.TextView", Width = 3, Height = 1, Text = "hi3" } },
|
|
false);
|
|
|
|
tv.Width = 20;
|
|
tv.Height = 5;
|
|
|
|
tv.Layout ();
|
|
tv.Draw ();
|
|
|
|
Assert.Equal (tab1, tv.SelectedTab);
|
|
|
|
TestHelpers.AssertDriverContentsAre (
|
|
@"
|
|
╭────┬────┬────╮
|
|
│Tab1│Tab2│Tab3│
|
|
│ ╰────┴────┴───╮
|
|
│hi │
|
|
└──────────────────┘
|
|
",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab2;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭────┬────┬────╮
|
|
│Tab1│Tab2│Tab3│
|
|
├────╯ ╰────┴───╮
|
|
│hi2 │
|
|
└──────────────────┘
|
|
",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab3;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
╭────┬────┬────╮
|
|
│Tab1│Tab2│Tab3│
|
|
├────┴────╯ ╰───╮
|
|
│hi3 │
|
|
└──────────────────┘
|
|
",
|
|
output
|
|
);
|
|
}
|
|
|
|
[Fact]
|
|
[SetupFakeDriver]
|
|
public void Add_Three_TabsOnBottom_ChangesTab ()
|
|
{
|
|
TabView tv = GetTabView (out Tab tab1, out Tab tab2, false);
|
|
Tab tab3;
|
|
|
|
tv.AddTab (
|
|
tab3 = new () { Id = "tab3", DisplayText = "Tab3", View = new TextView { Id = "tab3.TextView", Width = 3, Height = 1, Text = "hi3" } },
|
|
false);
|
|
|
|
tv.Width = 20;
|
|
tv.Height = 5;
|
|
tv.Style = new () { TabsOnBottom = true };
|
|
tv.ApplyStyleChanges ();
|
|
|
|
tv.Layout ();
|
|
tv.Draw ();
|
|
|
|
Assert.Equal (tab1, tv.SelectedTab);
|
|
|
|
TestHelpers.AssertDriverContentsAre (
|
|
@"
|
|
┌──────────────────┐
|
|
│hi │
|
|
│ ╭────┬────┬───╯
|
|
│Tab1│Tab2│Tab3│
|
|
╰────┴────┴────╯
|
|
",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab2;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌──────────────────┐
|
|
│hi2 │
|
|
├────╮ ╭────┬───╯
|
|
│Tab1│Tab2│Tab3│
|
|
╰────┴────┴────╯
|
|
",
|
|
output
|
|
);
|
|
|
|
tv.SelectedTab = tab3;
|
|
|
|
tv.Layout ();
|
|
View.SetClipToScreen ();
|
|
tv.Draw ();
|
|
|
|
TestHelpers.AssertDriverContentsWithFrameAre (
|
|
@"
|
|
┌──────────────────┐
|
|
│hi3 │
|
|
├────┬────╮ ╭───╯
|
|
│Tab1│Tab2│Tab3│
|
|
╰────┴────┴────╯
|
|
",
|
|
output
|
|
);
|
|
}
|
|
|
|
private TabView GetTabView () { return GetTabView (out _, out _); }
|
|
|
|
private TabView GetTabView (out Tab tab1, out Tab tab2, bool initFakeDriver = true)
|
|
{
|
|
if (initFakeDriver)
|
|
{
|
|
InitFakeDriver ();
|
|
}
|
|
|
|
var tv = new TabView () { Id = "tv " };
|
|
tv.BeginInit ();
|
|
tv.EndInit ();
|
|
tv.ColorScheme = new ();
|
|
|
|
tv.AddTab (
|
|
tab1 = new () { Id = "tab1", DisplayText = "Tab1", View = new TextField { Id = "tab1.TextField", Width = 2, Text = "hi" } },
|
|
false
|
|
);
|
|
tv.AddTab (tab2 = new () { Id = "tab2", DisplayText = "Tab2", View = new Label { Id = "tab1.Label", Text = "hi2" } }, false);
|
|
|
|
return tv;
|
|
}
|
|
|
|
private void InitFakeDriver ()
|
|
{
|
|
ConfigurationManager.Locations = ConfigLocations.Default;
|
|
ConfigurationManager.Reset ();
|
|
|
|
var driver = new FakeDriver ();
|
|
Application.Init (driver);
|
|
driver.Init ();
|
|
}
|
|
}
|