mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-27 00:07:58 +01:00
1375 lines
36 KiB
C#
1375 lines
36 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.IO;
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using System.Linq;
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using Terminal.Gui;
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using Xunit;
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// Alias Console to MockConsole so we don't accidentally use Console
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using Console = Terminal.Gui.FakeConsole;
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namespace Terminal.Gui.Views {
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public class ViewTests {
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[Fact]
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public void New_Initializes ()
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{
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// Parameterless
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var r = new View ();
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Assert.NotNull (r);
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Assert.Equal (LayoutStyle.Computed, r.LayoutStyle);
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Assert.Equal ("View()({X=0,Y=0,Width=0,Height=0})", r.ToString ());
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Assert.False (r.CanFocus);
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Assert.False (r.HasFocus);
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Assert.Equal (new Rect (0, 0, 0, 0), r.Bounds);
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Assert.Equal (new Rect (0, 0, 0, 0), r.Frame);
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Assert.Null (r.Focused);
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Assert.Null (r.ColorScheme);
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Assert.Equal (Dim.Sized (0), r.Width);
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Assert.Equal (Dim.Sized (0), r.Height);
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// FIXED: Pos needs equality implemented
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Assert.Equal (Pos.At (0), r.X);
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Assert.Equal (Pos.At (0), r.Y);
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Assert.False (r.IsCurrentTop);
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Assert.Empty (r.Id);
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Assert.Empty (r.Subviews);
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Assert.False (r.WantContinuousButtonPressed);
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Assert.False (r.WantMousePositionReports);
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Assert.Null (r.SuperView);
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Assert.Null (r.MostFocused);
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Assert.Equal (TextDirection.LeftRight_TopBottom, r.TextDirection);
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// Empty Rect
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r = new View (Rect.Empty);
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Assert.NotNull (r);
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Assert.Equal (LayoutStyle.Absolute, r.LayoutStyle);
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Assert.Equal ("View()({X=0,Y=0,Width=0,Height=0})", r.ToString ());
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Assert.False (r.CanFocus);
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Assert.False (r.HasFocus);
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Assert.Equal (new Rect (0, 0, 0, 0), r.Bounds);
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Assert.Equal (new Rect (0, 0, 0, 0), r.Frame);
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Assert.Null (r.Focused);
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Assert.Null (r.ColorScheme);
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Assert.NotNull (r.Width); // All view Dim are initialized now,
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Assert.NotNull (r.Height); // avoiding Dim errors.
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Assert.NotNull (r.X); // All view Pos are initialized now,
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Assert.NotNull (r.Y); // avoiding Pos errors.
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Assert.False (r.IsCurrentTop);
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Assert.Empty (r.Id);
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Assert.Empty (r.Subviews);
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Assert.False (r.WantContinuousButtonPressed);
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Assert.False (r.WantMousePositionReports);
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Assert.Null (r.SuperView);
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Assert.Null (r.MostFocused);
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Assert.Equal (TextDirection.LeftRight_TopBottom, r.TextDirection);
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// Rect with values
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r = new View (new Rect (1, 2, 3, 4));
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Assert.NotNull (r);
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Assert.Equal (LayoutStyle.Absolute, r.LayoutStyle);
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Assert.Equal ("View()({X=1,Y=2,Width=3,Height=4})", r.ToString ());
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Assert.False (r.CanFocus);
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Assert.False (r.HasFocus);
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Assert.Equal (new Rect (0, 0, 3, 4), r.Bounds);
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Assert.Equal (new Rect (1, 2, 3, 4), r.Frame);
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Assert.Null (r.Focused);
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Assert.Null (r.ColorScheme);
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Assert.NotNull (r.Width);
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Assert.NotNull (r.Height);
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Assert.NotNull (r.X);
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Assert.NotNull (r.Y);
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Assert.False (r.IsCurrentTop);
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Assert.Empty (r.Id);
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Assert.Empty (r.Subviews);
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Assert.False (r.WantContinuousButtonPressed);
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Assert.False (r.WantMousePositionReports);
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Assert.Null (r.SuperView);
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Assert.Null (r.MostFocused);
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Assert.Equal (TextDirection.LeftRight_TopBottom, r.TextDirection);
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// Initializes a view with a vertical direction
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r = new View ("Vertical View", TextDirection.TopBottom_LeftRight);
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Assert.NotNull (r);
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Assert.Equal (LayoutStyle.Computed, r.LayoutStyle);
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Assert.Equal ("View()({X=0,Y=0,Width=1,Height=13})", r.ToString ());
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Assert.False (r.CanFocus);
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Assert.False (r.HasFocus);
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Assert.Equal (new Rect (0, 0, 1, 13), r.Bounds);
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Assert.Equal (new Rect (0, 0, 1, 13), r.Frame);
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Assert.Null (r.Focused);
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Assert.Null (r.ColorScheme);
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Assert.NotNull (r.Width); // All view Dim are initialized now,
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Assert.NotNull (r.Height); // avoiding Dim errors.
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Assert.NotNull (r.X); // All view Pos are initialized now,
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Assert.NotNull (r.Y); // avoiding Pos errors.
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Assert.False (r.IsCurrentTop);
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Assert.Empty (r.Id);
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Assert.Empty (r.Subviews);
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Assert.False (r.WantContinuousButtonPressed);
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Assert.False (r.WantMousePositionReports);
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Assert.Null (r.SuperView);
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Assert.Null (r.MostFocused);
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Assert.Equal (TextDirection.TopBottom_LeftRight, r.TextDirection);
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}
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[Fact]
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public void New_Methods_Return_False ()
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{
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var r = new View ();
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Assert.False (r.ProcessKey (new KeyEvent () { Key = Key.Unknown }));
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Assert.False (r.ProcessHotKey (new KeyEvent () { Key = Key.Unknown }));
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Assert.False (r.ProcessColdKey (new KeyEvent () { Key = Key.Unknown }));
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Assert.False (r.OnKeyDown (new KeyEvent () { Key = Key.Unknown }));
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Assert.False (r.OnKeyUp (new KeyEvent () { Key = Key.Unknown }));
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Assert.False (r.MouseEvent (new MouseEvent () { Flags = MouseFlags.AllEvents }));
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Assert.False (r.OnMouseEnter (new MouseEvent () { Flags = MouseFlags.AllEvents }));
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Assert.False (r.OnMouseLeave (new MouseEvent () { Flags = MouseFlags.AllEvents }));
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Assert.False (r.OnEnter (new View ()));
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Assert.False (r.OnLeave (new View ()));
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// TODO: Add more
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}
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[Fact]
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public void TopologicalSort_Missing_Add ()
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{
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var root = new View ();
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var sub1 = new View ();
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root.Add (sub1);
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var sub2 = new View ();
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sub1.Width = Dim.Width (sub2);
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Assert.Throws<InvalidOperationException> (() => root.LayoutSubviews ());
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sub2.Width = Dim.Width (sub1);
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Assert.Throws<InvalidOperationException> (() => root.LayoutSubviews ());
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}
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[Fact]
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public void TopologicalSort_Recursive_Ref ()
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{
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var root = new View ();
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var sub1 = new View ();
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root.Add (sub1);
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var sub2 = new View ();
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root.Add (sub2);
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sub2.Width = Dim.Width (sub2);
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Assert.Throws<InvalidOperationException> (() => root.LayoutSubviews ());
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}
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[Fact]
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public void Added_Removed ()
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{
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var v = new View (new Rect (0, 0, 10, 24));
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var t = new View ();
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v.Added += (View e) => {
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Assert.True (v.SuperView == e);
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};
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v.Removed += (View e) => {
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Assert.True (v.SuperView == null);
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};
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t.Add (v);
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Assert.True (t.Subviews.Count == 1);
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t.Remove (v);
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Assert.True (t.Subviews.Count == 0);
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}
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[Fact]
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public void Subviews_TabIndexes_AreEqual ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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Assert.True (r.Subviews.IndexOf (v1) == 0);
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Assert.True (r.Subviews.IndexOf (v2) == 1);
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Assert.True (r.Subviews.IndexOf (v3) == 2);
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Assert.True (r.TabIndexes.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v2) == 1);
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Assert.True (r.TabIndexes.IndexOf (v3) == 2);
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Assert.Equal (r.Subviews.IndexOf (v1), r.TabIndexes.IndexOf (v1));
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Assert.Equal (r.Subviews.IndexOf (v2), r.TabIndexes.IndexOf (v2));
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Assert.Equal (r.Subviews.IndexOf (v3), r.TabIndexes.IndexOf (v3));
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}
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[Fact]
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public void BringSubviewToFront_Subviews_vs_TabIndexes ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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r.BringSubviewToFront (v1);
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Assert.True (r.Subviews.IndexOf (v1) == 2);
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Assert.True (r.Subviews.IndexOf (v2) == 0);
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Assert.True (r.Subviews.IndexOf (v3) == 1);
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Assert.True (r.TabIndexes.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v2) == 1);
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Assert.True (r.TabIndexes.IndexOf (v3) == 2);
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}
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[Fact]
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public void BringSubviewForward_Subviews_vs_TabIndexes ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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r.BringSubviewForward (v1);
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Assert.True (r.Subviews.IndexOf (v1) == 1);
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Assert.True (r.Subviews.IndexOf (v2) == 0);
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Assert.True (r.Subviews.IndexOf (v3) == 2);
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Assert.True (r.TabIndexes.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v2) == 1);
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Assert.True (r.TabIndexes.IndexOf (v3) == 2);
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}
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[Fact]
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public void SendSubviewToBack_Subviews_vs_TabIndexes ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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r.SendSubviewToBack (v3);
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Assert.True (r.Subviews.IndexOf (v1) == 1);
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Assert.True (r.Subviews.IndexOf (v2) == 2);
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Assert.True (r.Subviews.IndexOf (v3) == 0);
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Assert.True (r.TabIndexes.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v2) == 1);
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Assert.True (r.TabIndexes.IndexOf (v3) == 2);
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}
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[Fact]
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public void SendSubviewBackwards_Subviews_vs_TabIndexes ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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r.SendSubviewBackwards (v3);
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Assert.True (r.Subviews.IndexOf (v1) == 0);
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Assert.True (r.Subviews.IndexOf (v2) == 2);
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Assert.True (r.Subviews.IndexOf (v3) == 1);
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Assert.True (r.TabIndexes.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v2) == 1);
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Assert.True (r.TabIndexes.IndexOf (v3) == 2);
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}
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[Fact]
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public void TabIndex_Set_CanFocus_ValidValues ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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v1.TabIndex = 1;
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Assert.True (r.Subviews.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v1) == 1);
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v1.TabIndex = 2;
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Assert.True (r.Subviews.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v1) == 2);
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}
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[Fact]
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public void TabIndex_Set_CanFocus_HigherValues ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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v1.TabIndex = 3;
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Assert.True (r.Subviews.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v1) == 2);
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}
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[Fact]
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public void TabIndex_Set_CanFocus_LowerValues ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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v1.TabIndex = -1;
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Assert.True (r.Subviews.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v1) == 0);
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}
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[Fact]
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public void TabIndex_Set_CanFocus_False ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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v1.CanFocus = false;
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v1.TabIndex = 0;
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Assert.True (r.Subviews.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v1) == 0);
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Assert.Equal (-1, v1.TabIndex);
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}
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[Fact]
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public void TabIndex_Set_CanFocus_False_To_True ()
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{
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var r = new View ();
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var v1 = new View ();
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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v1.CanFocus = true;
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v1.TabIndex = 1;
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Assert.True (r.Subviews.IndexOf (v1) == 0);
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Assert.True (r.TabIndexes.IndexOf (v1) == 1);
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}
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[Fact]
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public void TabStop_And_CanFocus_Are_All_True ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true };
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var v2 = new View () { CanFocus = true };
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var v3 = new View () { CanFocus = true };
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r.Add (v1, v2, v3);
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r.FocusNext ();
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Assert.True (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.True (v2.HasFocus);
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Assert.False (v3.HasFocus);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.True (v3.HasFocus);
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}
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[Fact]
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public void TabStop_Are_All_True_And_CanFocus_Are_All_False ()
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{
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var r = new View ();
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var v1 = new View ();
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var v2 = new View ();
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var v3 = new View ();
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r.Add (v1, v2, v3);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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}
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[Fact]
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public void TabStop_Are_All_False_And_CanFocus_Are_All_True ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true, TabStop = false };
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var v2 = new View () { CanFocus = true, TabStop = false };
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var v3 = new View () { CanFocus = true, TabStop = false };
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r.Add (v1, v2, v3);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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}
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[Fact]
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public void TabStop_And_CanFocus_Mixed_And_BothFalse ()
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{
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var r = new View ();
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var v1 = new View () { CanFocus = true, TabStop = false };
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var v2 = new View () { CanFocus = false, TabStop = true };
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var v3 = new View () { CanFocus = false, TabStop = false };
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r.Add (v1, v2, v3);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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}
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[Fact]
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public void TabStop_All_True_And_Changing_CanFocus_Later ()
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{
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var r = new View ();
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var v1 = new View ();
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var v2 = new View ();
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var v3 = new View ();
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r.Add (v1, v2, v3);
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r.FocusNext ();
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Assert.False (v1.HasFocus);
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Assert.False (v2.HasFocus);
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Assert.False (v3.HasFocus);
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v1.CanFocus = true;
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r.FocusNext ();
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Assert.True (v1.HasFocus);
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Assert.False (v2.HasFocus);
|
|
Assert.False (v3.HasFocus);
|
|
v2.CanFocus = true;
|
|
r.FocusNext ();
|
|
Assert.False (v1.HasFocus);
|
|
Assert.True (v2.HasFocus);
|
|
Assert.False (v3.HasFocus);
|
|
v3.CanFocus = true;
|
|
r.FocusNext ();
|
|
Assert.False (v1.HasFocus);
|
|
Assert.False (v2.HasFocus);
|
|
Assert.True (v3.HasFocus);
|
|
}
|
|
|
|
[Fact]
|
|
public void TabStop_All_False_And_All_True_And_Changing_TabStop_Later ()
|
|
{
|
|
var r = new View ();
|
|
var v1 = new View () { CanFocus = true, TabStop = false };
|
|
var v2 = new View () { CanFocus = true, TabStop = false };
|
|
var v3 = new View () { CanFocus = true, TabStop = false };
|
|
|
|
r.Add (v1, v2, v3);
|
|
|
|
r.FocusNext ();
|
|
Assert.False (v1.HasFocus);
|
|
Assert.False (v2.HasFocus);
|
|
Assert.False (v3.HasFocus);
|
|
|
|
v1.TabStop = true;
|
|
r.FocusNext ();
|
|
Assert.True (v1.HasFocus);
|
|
Assert.False (v2.HasFocus);
|
|
Assert.False (v3.HasFocus);
|
|
v2.TabStop = true;
|
|
r.FocusNext ();
|
|
Assert.False (v1.HasFocus);
|
|
Assert.True (v2.HasFocus);
|
|
Assert.False (v3.HasFocus);
|
|
v3.TabStop = true;
|
|
r.FocusNext ();
|
|
Assert.False (v1.HasFocus);
|
|
Assert.False (v2.HasFocus);
|
|
Assert.True (v3.HasFocus);
|
|
}
|
|
|
|
[Fact]
|
|
public void CanFocus_Set_Changes_TabIndex_And_TabStop ()
|
|
{
|
|
var r = new View ();
|
|
var v1 = new View ("1");
|
|
var v2 = new View ("2");
|
|
var v3 = new View ("3");
|
|
|
|
r.Add (v1, v2, v3);
|
|
|
|
v2.CanFocus = true;
|
|
Assert.Equal (r.TabIndexes.IndexOf (v2), v2.TabIndex);
|
|
Assert.Equal (0, v2.TabIndex);
|
|
Assert.True (v2.TabStop);
|
|
|
|
v1.CanFocus = true;
|
|
Assert.Equal (r.TabIndexes.IndexOf (v1), v1.TabIndex);
|
|
Assert.Equal (1, v1.TabIndex);
|
|
Assert.True (v1.TabStop);
|
|
|
|
v1.TabIndex = 2;
|
|
Assert.Equal (r.TabIndexes.IndexOf (v1), v1.TabIndex);
|
|
Assert.Equal (1, v1.TabIndex);
|
|
v3.CanFocus = true;
|
|
Assert.Equal (r.TabIndexes.IndexOf (v1), v1.TabIndex);
|
|
Assert.Equal (1, v1.TabIndex);
|
|
Assert.Equal (r.TabIndexes.IndexOf (v3), v3.TabIndex);
|
|
Assert.Equal (2, v3.TabIndex);
|
|
Assert.True (v3.TabStop);
|
|
|
|
v2.CanFocus = false;
|
|
Assert.Equal (r.TabIndexes.IndexOf (v1), v1.TabIndex);
|
|
Assert.Equal (1, v1.TabIndex);
|
|
Assert.True (v1.TabStop);
|
|
Assert.NotEqual (r.TabIndexes.IndexOf (v2), v2.TabIndex);
|
|
Assert.Equal (-1, v2.TabIndex);
|
|
Assert.False (v2.TabStop);
|
|
Assert.Equal (r.TabIndexes.IndexOf (v3), v3.TabIndex);
|
|
Assert.Equal (2, v3.TabIndex);
|
|
Assert.True (v3.TabStop);
|
|
}
|
|
|
|
[Fact]
|
|
public void Initialized_Event_Comparing_With_Added_Event ()
|
|
{
|
|
Application.Init (new FakeDriver (), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
var t = new Toplevel () { Id = "0", };
|
|
|
|
var w = new Window () { Id = "t", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
var v1 = new View () { Id = "v1", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
var v2 = new View () { Id = "v2", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
var sv1 = new View () { Id = "sv1", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
|
int tc = 0, wc = 0, v1c = 0, v2c = 0, sv1c = 0;
|
|
|
|
w.Added += (e) => {
|
|
Assert.Equal (e.Frame.Width, w.Frame.Width);
|
|
Assert.Equal (e.Frame.Height, w.Frame.Height);
|
|
};
|
|
v1.Added += (e) => {
|
|
Assert.Equal (e.Frame.Width, v1.Frame.Width);
|
|
Assert.Equal (e.Frame.Height, v1.Frame.Height);
|
|
};
|
|
v2.Added += (e) => {
|
|
Assert.Equal (e.Frame.Width, v2.Frame.Width);
|
|
Assert.Equal (e.Frame.Height, v2.Frame.Height);
|
|
};
|
|
sv1.Added += (e) => {
|
|
Assert.Equal (e.Frame.Width, sv1.Frame.Width);
|
|
Assert.Equal (e.Frame.Height, sv1.Frame.Height);
|
|
};
|
|
|
|
t.Initialized += (s, e) => {
|
|
tc++;
|
|
Assert.Equal (1, tc);
|
|
Assert.Equal (1, wc);
|
|
Assert.Equal (1, v1c);
|
|
Assert.Equal (1, v2c);
|
|
Assert.Equal (1, sv1c);
|
|
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.False (v2.CanFocus);
|
|
Assert.False (sv1.CanFocus);
|
|
|
|
Application.Refresh ();
|
|
};
|
|
w.Initialized += (s, e) => {
|
|
wc++;
|
|
Assert.Equal (t.Frame.Width, w.Frame.Width);
|
|
Assert.Equal (t.Frame.Height, w.Frame.Height);
|
|
};
|
|
v1.Initialized += (s, e) => {
|
|
v1c++;
|
|
Assert.Equal (t.Frame.Width, v1.Frame.Width);
|
|
Assert.Equal (t.Frame.Height, v1.Frame.Height);
|
|
};
|
|
v2.Initialized += (s, e) => {
|
|
v2c++;
|
|
Assert.Equal (t.Frame.Width, v2.Frame.Width);
|
|
Assert.Equal (t.Frame.Height, v2.Frame.Height);
|
|
};
|
|
sv1.Initialized += (s, e) => {
|
|
sv1c++;
|
|
Assert.Equal (t.Frame.Width, sv1.Frame.Width);
|
|
Assert.Equal (t.Frame.Height, sv1.Frame.Height);
|
|
Assert.False (sv1.CanFocus);
|
|
Assert.Throws<InvalidOperationException> (() => sv1.CanFocus = true);
|
|
Assert.False (sv1.CanFocus);
|
|
};
|
|
|
|
v1.Add (sv1);
|
|
w.Add (v1, v2);
|
|
t.Add (w);
|
|
|
|
Application.Iteration = () => {
|
|
Application.Refresh ();
|
|
t.Running = false;
|
|
};
|
|
|
|
Application.Run (t);
|
|
Application.Shutdown ();
|
|
|
|
Assert.Equal (1, tc);
|
|
Assert.Equal (1, wc);
|
|
Assert.Equal (1, v1c);
|
|
Assert.Equal (1, v2c);
|
|
Assert.Equal (1, sv1c);
|
|
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.False (v2.CanFocus);
|
|
Assert.False (sv1.CanFocus);
|
|
|
|
v1.CanFocus = true;
|
|
Assert.False (sv1.CanFocus); // False because sv1 was disposed and it isn't a subview of v1.
|
|
}
|
|
|
|
[Fact]
|
|
public void Initialized_Event_Will_Be_Invoked_When_Added_Dynamically ()
|
|
{
|
|
Application.Init (new FakeDriver (), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
var t = new Toplevel () { Id = "0", };
|
|
|
|
var w = new Window () { Id = "t", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
var v1 = new View () { Id = "v1", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
var v2 = new View () { Id = "v2", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
|
int tc = 0, wc = 0, v1c = 0, v2c = 0, sv1c = 0;
|
|
|
|
t.Initialized += (s, e) => {
|
|
tc++;
|
|
Assert.Equal (1, tc);
|
|
Assert.Equal (1, wc);
|
|
Assert.Equal (1, v1c);
|
|
Assert.Equal (1, v2c);
|
|
Assert.Equal (0, sv1c); // Added after t in the Application.Iteration.
|
|
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.False (v2.CanFocus);
|
|
|
|
Application.Refresh ();
|
|
};
|
|
w.Initialized += (s, e) => {
|
|
wc++;
|
|
Assert.Equal (t.Frame.Width, w.Frame.Width);
|
|
Assert.Equal (t.Frame.Height, w.Frame.Height);
|
|
};
|
|
v1.Initialized += (s, e) => {
|
|
v1c++;
|
|
Assert.Equal (t.Frame.Width, v1.Frame.Width);
|
|
Assert.Equal (t.Frame.Height, v1.Frame.Height);
|
|
};
|
|
v2.Initialized += (s, e) => {
|
|
v2c++;
|
|
Assert.Equal (t.Frame.Width, v2.Frame.Width);
|
|
Assert.Equal (t.Frame.Height, v2.Frame.Height);
|
|
};
|
|
w.Add (v1, v2);
|
|
t.Add (w);
|
|
|
|
Application.Iteration = () => {
|
|
var sv1 = new View () { Id = "sv1", Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
|
sv1.Initialized += (s, e) => {
|
|
sv1c++;
|
|
Assert.NotEqual (t.Frame.Width, sv1.Frame.Width);
|
|
Assert.NotEqual (t.Frame.Height, sv1.Frame.Height);
|
|
Assert.False (sv1.CanFocus);
|
|
Assert.Throws<InvalidOperationException> (() => sv1.CanFocus = true);
|
|
Assert.False (sv1.CanFocus);
|
|
};
|
|
|
|
v1.Add (sv1);
|
|
|
|
Application.Refresh ();
|
|
t.Running = false;
|
|
};
|
|
|
|
Application.Run (t);
|
|
Application.Shutdown ();
|
|
|
|
Assert.Equal (1, tc);
|
|
Assert.Equal (1, wc);
|
|
Assert.Equal (1, v1c);
|
|
Assert.Equal (1, v2c);
|
|
Assert.Equal (1, sv1c);
|
|
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.False (v2.CanFocus);
|
|
}
|
|
|
|
[Fact]
|
|
public void CanFocus_Faced_With_Container ()
|
|
{
|
|
var t = new Toplevel ();
|
|
var w = new Window ();
|
|
var f = new FrameView ();
|
|
var v = new View () { CanFocus = true };
|
|
f.Add (v);
|
|
w.Add (f);
|
|
t.Add (w);
|
|
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.True (f.CanFocus);
|
|
Assert.True (v.CanFocus);
|
|
|
|
f.CanFocus = false;
|
|
Assert.False (f.CanFocus);
|
|
Assert.True (v.CanFocus);
|
|
|
|
v.CanFocus = false;
|
|
Assert.False (f.CanFocus);
|
|
Assert.False (v.CanFocus);
|
|
|
|
v.CanFocus = true;
|
|
Assert.False (f.CanFocus);
|
|
Assert.True (v.CanFocus);
|
|
}
|
|
|
|
[Fact]
|
|
public void CanFocus_Faced_With_Container_Before_Run ()
|
|
{
|
|
Application.Init (new FakeDriver (), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
var t = Application.Top;
|
|
|
|
var w = new Window ("w");
|
|
var f = new FrameView ("f");
|
|
var v = new View ("v") { CanFocus = true };
|
|
f.Add (v);
|
|
w.Add (f);
|
|
t.Add (w);
|
|
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.True (f.CanFocus);
|
|
Assert.True (v.CanFocus);
|
|
|
|
f.CanFocus = false;
|
|
Assert.False (f.CanFocus);
|
|
Assert.True (v.CanFocus);
|
|
|
|
v.CanFocus = false;
|
|
Assert.False (f.CanFocus);
|
|
Assert.False (v.CanFocus);
|
|
|
|
v.CanFocus = true;
|
|
Assert.False (f.CanFocus);
|
|
Assert.True (v.CanFocus);
|
|
|
|
Application.Iteration += () => Application.RequestStop ();
|
|
|
|
Application.Run ();
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
public void CanFocus_Faced_With_Container_After_Run ()
|
|
{
|
|
Application.Init (new FakeDriver (), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
var t = Application.Top;
|
|
|
|
var w = new Window ("w");
|
|
var f = new FrameView ("f");
|
|
var v = new View ("v") { CanFocus = true };
|
|
f.Add (v);
|
|
w.Add (f);
|
|
t.Add (w);
|
|
|
|
t.Ready += () => {
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.True (f.CanFocus);
|
|
Assert.True (v.CanFocus);
|
|
|
|
f.CanFocus = false;
|
|
Assert.False (f.CanFocus);
|
|
Assert.False (v.CanFocus);
|
|
|
|
v.CanFocus = false;
|
|
Assert.False (f.CanFocus);
|
|
Assert.False (v.CanFocus);
|
|
|
|
Assert.Throws<InvalidOperationException> (() => v.CanFocus = true);
|
|
Assert.False (f.CanFocus);
|
|
Assert.False (v.CanFocus);
|
|
|
|
f.CanFocus = true;
|
|
Assert.True (f.CanFocus);
|
|
Assert.True (v.CanFocus);
|
|
};
|
|
|
|
Application.Iteration += () => Application.RequestStop ();
|
|
|
|
Application.Run ();
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
public void CanFocus_Container_ToFalse_Turns_All_Subviews_ToFalse_Too ()
|
|
{
|
|
Application.Init (new FakeDriver (), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
var t = Application.Top;
|
|
|
|
var w = new Window ("w");
|
|
var f = new FrameView ("f");
|
|
var v1 = new View ("v1") { CanFocus = true };
|
|
var v2 = new View ("v2") { CanFocus = true };
|
|
f.Add (v1, v2);
|
|
w.Add (f);
|
|
t.Add (w);
|
|
|
|
t.Ready += () => {
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.True (f.CanFocus);
|
|
Assert.True (v1.CanFocus);
|
|
Assert.True (v2.CanFocus);
|
|
|
|
w.CanFocus = false;
|
|
Assert.True (w.CanFocus);
|
|
Assert.False (f.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.False (v2.CanFocus);
|
|
};
|
|
|
|
Application.Iteration += () => Application.RequestStop ();
|
|
|
|
Application.Run ();
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
public void CanFocus_Container_Toggling_All_Subviews_To_Old_Value_When_Is_True ()
|
|
{
|
|
Application.Init (new FakeDriver (), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
var t = Application.Top;
|
|
|
|
var w = new Window ("w");
|
|
var f = new FrameView ("f");
|
|
var v1 = new View ("v1");
|
|
var v2 = new View ("v2") { CanFocus = true };
|
|
f.Add (v1, v2);
|
|
w.Add (f);
|
|
t.Add (w);
|
|
|
|
t.Ready += () => {
|
|
Assert.True (t.CanFocus);
|
|
Assert.True (w.CanFocus);
|
|
Assert.True (f.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.True (v2.CanFocus);
|
|
|
|
w.CanFocus = false;
|
|
Assert.True (w.CanFocus);
|
|
Assert.False (f.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.False (v2.CanFocus);
|
|
|
|
w.CanFocus = true;
|
|
Assert.True (w.CanFocus);
|
|
Assert.True (f.CanFocus);
|
|
Assert.False (v1.CanFocus);
|
|
Assert.True (v2.CanFocus);
|
|
};
|
|
|
|
Application.Iteration += () => Application.RequestStop ();
|
|
|
|
Application.Run ();
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
|
|
[Fact]
|
|
public void Navigation_With_Null_Focused_View ()
|
|
{
|
|
// Non-regression test for #882 (NullReferenceException during keyboard navigation when Focused is null)
|
|
|
|
Application.Init (new FakeDriver (), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
Application.Top.Ready += () => {
|
|
Assert.Null (Application.Top.Focused);
|
|
};
|
|
|
|
// Keyboard navigation with tab
|
|
Console.MockKeyPresses.Push (new ConsoleKeyInfo ('\t', ConsoleKey.Tab, false, false, false));
|
|
|
|
Application.Iteration += () => Application.RequestStop ();
|
|
|
|
Application.Run ();
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
public void Multi_Thread_Toplevels ()
|
|
{
|
|
Application.Init (new FakeDriver (), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
var t = Application.Top;
|
|
var w = new Window ();
|
|
t.Add (w);
|
|
|
|
int count = 0, count1 = 0, count2 = 0;
|
|
bool log = false, log1 = false, log2 = false;
|
|
bool fromTopStillKnowFirstIsRunning = false;
|
|
bool fromTopStillKnowSecondIsRunning = false;
|
|
bool fromFirstStillKnowSecondIsRunning = false;
|
|
|
|
Application.MainLoop.AddTimeout (TimeSpan.FromMilliseconds (100), (_) => {
|
|
count++;
|
|
if (count1 == 5) {
|
|
log1 = true;
|
|
}
|
|
if (count1 == 14 && count2 == 10 && count == 15) { // count2 is already stopped
|
|
fromTopStillKnowFirstIsRunning = true;
|
|
}
|
|
if (count1 == 7 && count2 == 7 && count == 8) {
|
|
fromTopStillKnowSecondIsRunning = true;
|
|
}
|
|
if (count == 30) {
|
|
Assert.Equal (30, count);
|
|
Assert.Equal (20, count1);
|
|
Assert.Equal (10, count2);
|
|
|
|
Assert.True (log);
|
|
Assert.True (log1);
|
|
Assert.True (log2);
|
|
|
|
Assert.True (fromTopStillKnowFirstIsRunning);
|
|
Assert.True (fromTopStillKnowSecondIsRunning);
|
|
Assert.True (fromFirstStillKnowSecondIsRunning);
|
|
|
|
Application.RequestStop ();
|
|
return false;
|
|
}
|
|
return true;
|
|
});
|
|
|
|
t.Ready += FirstDialogToplevel;
|
|
|
|
void FirstDialogToplevel ()
|
|
{
|
|
var od = new OpenDialog ();
|
|
od.Ready += SecoundDialogToplevel;
|
|
|
|
Application.MainLoop.AddTimeout (TimeSpan.FromMilliseconds (100), (_) => {
|
|
count1++;
|
|
if (count2 == 5) {
|
|
log2 = true;
|
|
}
|
|
if (count2 == 4 && count1 == 5 && count == 5) {
|
|
fromFirstStillKnowSecondIsRunning = true;
|
|
}
|
|
if (count1 == 20) {
|
|
Assert.Equal (20, count1);
|
|
Application.RequestStop ();
|
|
return false;
|
|
}
|
|
return true;
|
|
});
|
|
|
|
Application.Run (od);
|
|
}
|
|
|
|
void SecoundDialogToplevel ()
|
|
{
|
|
var d = new Dialog ();
|
|
|
|
Application.MainLoop.AddTimeout (TimeSpan.FromMilliseconds (100), (_) => {
|
|
count2++;
|
|
if (count < 30) {
|
|
log = true;
|
|
}
|
|
if (count2 == 10) {
|
|
Assert.Equal (10, count2);
|
|
Application.RequestStop ();
|
|
return false;
|
|
}
|
|
return true;
|
|
});
|
|
|
|
Application.Run (d);
|
|
}
|
|
|
|
Application.Run ();
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
public void View_With_No_Difference_Between_An_Object_Initializer_And_A_Constructor ()
|
|
{
|
|
// Object Initializer
|
|
var view = new View () {
|
|
X = 1,
|
|
Y = 2,
|
|
Width = 3,
|
|
Height = 4
|
|
};
|
|
Assert.Equal (1, view.X);
|
|
Assert.Equal (2, view.Y);
|
|
Assert.Equal (3, view.Width);
|
|
Assert.Equal (4, view.Height);
|
|
Assert.False (view.Frame.IsEmpty);
|
|
Assert.Equal (new Rect (1, 2, 3, 4), view.Frame);
|
|
Assert.False (view.Bounds.IsEmpty);
|
|
Assert.Equal (new Rect (0, 0, 3, 4), view.Bounds);
|
|
|
|
view.LayoutSubviews ();
|
|
|
|
Assert.Equal (1, view.X);
|
|
Assert.Equal (2, view.Y);
|
|
Assert.Equal (3, view.Width);
|
|
Assert.Equal (4, view.Height);
|
|
Assert.False (view.Frame.IsEmpty);
|
|
Assert.False (view.Bounds.IsEmpty);
|
|
|
|
// Default Constructor
|
|
view = new View ();
|
|
Assert.Equal (0, view.X);
|
|
Assert.Equal (0, view.Y);
|
|
Assert.Equal (0, view.Width);
|
|
Assert.Equal (0, view.Height);
|
|
Assert.True (view.Frame.IsEmpty);
|
|
Assert.True (view.Bounds.IsEmpty);
|
|
|
|
// Constructor
|
|
view = new View (1, 2, "");
|
|
Assert.NotNull (view.X);
|
|
Assert.NotNull (view.Y);
|
|
Assert.NotNull (view.Width);
|
|
Assert.NotNull (view.Height);
|
|
Assert.False (view.Frame.IsEmpty);
|
|
Assert.True (view.Bounds.IsEmpty);
|
|
|
|
// Default Constructor and post assignment equivalent to Object Initializer
|
|
view = new View ();
|
|
view.X = 1;
|
|
view.Y = 2;
|
|
view.Width = 3;
|
|
view.Height = 4;
|
|
Assert.Equal (1, view.X);
|
|
Assert.Equal (2, view.Y);
|
|
Assert.Equal (3, view.Width);
|
|
Assert.Equal (4, view.Height);
|
|
Assert.False (view.Frame.IsEmpty);
|
|
Assert.Equal (new Rect (1, 2, 3, 4), view.Frame);
|
|
Assert.False (view.Bounds.IsEmpty);
|
|
Assert.Equal (new Rect (0, 0, 3, 4), view.Bounds);
|
|
}
|
|
|
|
[Fact]
|
|
public void FocusNearestView_Ensure_Focus_Ordered ()
|
|
{
|
|
var top = new Toplevel ();
|
|
|
|
var win = new Window ();
|
|
var winSubview = new View ("WindowSubview") {
|
|
CanFocus = true
|
|
};
|
|
win.Add (winSubview);
|
|
top.Add (win);
|
|
|
|
var frm = new FrameView ();
|
|
var frmSubview = new View ("FrameSubview") {
|
|
CanFocus = true
|
|
};
|
|
frm.Add (frmSubview);
|
|
top.Add (frm);
|
|
|
|
top.ProcessKey (new KeyEvent (Key.Tab, new KeyModifiers ()));
|
|
Assert.Equal ($"WindowSubview", top.MostFocused.Text);
|
|
top.ProcessKey (new KeyEvent (Key.Tab, new KeyModifiers ()));
|
|
Assert.Equal ("FrameSubview", top.MostFocused.Text);
|
|
top.ProcessKey (new KeyEvent (Key.Tab, new KeyModifiers ()));
|
|
Assert.Equal ($"WindowSubview", top.MostFocused.Text);
|
|
|
|
top.ProcessKey (new KeyEvent (Key.BackTab | Key.ShiftMask, new KeyModifiers ()));
|
|
Assert.Equal ("FrameSubview", top.MostFocused.Text);
|
|
top.ProcessKey (new KeyEvent (Key.BackTab | Key.ShiftMask, new KeyModifiers ()));
|
|
Assert.Equal ($"WindowSubview", top.MostFocused.Text);
|
|
}
|
|
|
|
[Fact]
|
|
public void KeyPress_Handled_To_True_Prevents_Changes ()
|
|
{
|
|
Application.Init (new FakeDriver (), new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
Console.MockKeyPresses.Push (new ConsoleKeyInfo ('N', ConsoleKey.N, false, false, false));
|
|
|
|
var top = Application.Top;
|
|
|
|
var text = new TextField ("");
|
|
text.KeyPress += (e) => {
|
|
e.Handled = true;
|
|
Assert.True (e.Handled);
|
|
Assert.Equal (Key.N, e.KeyEvent.Key);
|
|
};
|
|
top.Add (text);
|
|
|
|
Application.Iteration += () => {
|
|
Console.MockKeyPresses.Push (new ConsoleKeyInfo ('N', ConsoleKey.N, false, false, false));
|
|
Assert.Equal ("", text.Text);
|
|
|
|
Application.RequestStop ();
|
|
};
|
|
|
|
Application.Run ();
|
|
|
|
// Shutdown must be called to safely clean up Application if Init has been called
|
|
Application.Shutdown ();
|
|
}
|
|
|
|
[Fact]
|
|
public void SetWidth_CanSetWidth ()
|
|
{
|
|
var top = new View () {
|
|
X = 0,
|
|
Y = 0,
|
|
Width = 80,
|
|
};
|
|
|
|
var v = new View () {
|
|
Width = Dim.Fill ()
|
|
};
|
|
top.Add (v);
|
|
|
|
Assert.False (v.SetWidth (70, out int rWidth));
|
|
Assert.Equal (70, rWidth);
|
|
|
|
v.Width = Dim.Fill (1);
|
|
Assert.False (v.SetWidth (70, out rWidth));
|
|
Assert.Equal (69, rWidth);
|
|
|
|
v.Width = null;
|
|
Assert.True (v.SetWidth (70, out rWidth));
|
|
Assert.Equal (70, rWidth);
|
|
|
|
v.IsInitialized = true;
|
|
v.Width = Dim.Fill (1);
|
|
Assert.Throws<ArgumentException> (() => v.Width = 75);
|
|
v.LayoutStyle = LayoutStyle.Absolute;
|
|
v.Width = 75;
|
|
Assert.True (v.SetWidth (60, out rWidth));
|
|
Assert.Equal (60, rWidth);
|
|
}
|
|
|
|
[Fact]
|
|
public void SetHeight_CanSetHeight ()
|
|
{
|
|
var top = new View () {
|
|
X = 0,
|
|
Y = 0,
|
|
Height = 20
|
|
};
|
|
|
|
var v = new View () {
|
|
Height = Dim.Fill ()
|
|
};
|
|
top.Add (v);
|
|
|
|
Assert.False (v.SetHeight (10, out int rHeight));
|
|
Assert.Equal (10, rHeight);
|
|
|
|
v.Height = Dim.Fill (1);
|
|
Assert.False (v.SetHeight (10, out rHeight));
|
|
Assert.Equal (9, rHeight);
|
|
|
|
v.Height = null;
|
|
Assert.True (v.SetHeight (10, out rHeight));
|
|
Assert.Equal (10, rHeight);
|
|
|
|
v.IsInitialized = true;
|
|
v.Height = Dim.Fill (1);
|
|
Assert.Throws<ArgumentException> (() => v.Height = 15);
|
|
v.LayoutStyle = LayoutStyle.Absolute;
|
|
v.Height = 15;
|
|
Assert.True (v.SetHeight (5, out rHeight));
|
|
Assert.Equal (5, rHeight);
|
|
}
|
|
|
|
[Fact]
|
|
public void GetCurrentWidth_CanSetWidth ()
|
|
{
|
|
var top = new View () {
|
|
X = 0,
|
|
Y = 0,
|
|
Width = 80,
|
|
};
|
|
|
|
var v = new View () {
|
|
Width = Dim.Fill ()
|
|
};
|
|
top.Add (v);
|
|
|
|
Assert.False (v.GetCurrentWidth (out int cWidth));
|
|
Assert.Equal (80, cWidth);
|
|
|
|
v.Width = Dim.Fill (1);
|
|
Assert.False (v.GetCurrentWidth (out cWidth));
|
|
Assert.Equal (79, cWidth);
|
|
}
|
|
|
|
[Fact]
|
|
public void GetCurrentHeight_CanSetHeight ()
|
|
{
|
|
var top = new View () {
|
|
X = 0,
|
|
Y = 0,
|
|
Height = 20
|
|
};
|
|
|
|
var v = new View () {
|
|
Height = Dim.Fill ()
|
|
};
|
|
top.Add (v);
|
|
|
|
Assert.False (v.GetCurrentHeight (out int cHeight));
|
|
Assert.Equal (20, cHeight);
|
|
|
|
v.Height = Dim.Fill (1);
|
|
Assert.False (v.GetCurrentHeight (out cHeight));
|
|
Assert.Equal (19, cHeight);
|
|
}
|
|
|
|
[Fact]
|
|
public void AutoSize_False_ResizeView_Is_Always_False ()
|
|
{
|
|
var label = new Label () { AutoSize = false };
|
|
|
|
label.Text = "New text";
|
|
|
|
Assert.False (label.AutoSize);
|
|
Assert.Equal ("{X=0,Y=0,Width=0,Height=0}", label.Bounds.ToString ());
|
|
}
|
|
|
|
[Fact]
|
|
public void AutoSize_True_ResizeView_With_Dim_Absolute ()
|
|
{
|
|
var label = new Label ();
|
|
|
|
label.Text = "New text";
|
|
|
|
Assert.True (label.AutoSize);
|
|
Assert.Equal ("{X=0,Y=0,Width=8,Height=1}", label.Bounds.ToString ());
|
|
}
|
|
|
|
[Fact]
|
|
public void AutoSize_True_ResizeView_With_Dim_Fill ()
|
|
{
|
|
var win = new Window (new Rect (0, 0, 30, 80), "");
|
|
var label = new Label () { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
win.Add (label);
|
|
|
|
label.Text = "New text\nNew line";
|
|
win.LayoutSubviews ();
|
|
|
|
Assert.True (label.AutoSize);
|
|
Assert.Equal ("{X=0,Y=0,Width=28,Height=78}", label.Bounds.ToString ());
|
|
}
|
|
|
|
[Fact]
|
|
public void AutoSize_True_SetWidthHeight_With_Dim_Fill_And_Dim_Absolute ()
|
|
{
|
|
var win = new Window (new Rect (0, 0, 30, 80), "");
|
|
var label = new Label () { Width = Dim.Fill () };
|
|
win.Add (label);
|
|
|
|
label.Text = "New text\nNew line";
|
|
win.LayoutSubviews ();
|
|
|
|
Assert.True (label.AutoSize);
|
|
Assert.Equal ("{X=0,Y=0,Width=28,Height=2}", label.Bounds.ToString ());
|
|
}
|
|
|
|
[Theory]
|
|
[InlineData (1)]
|
|
[InlineData (2)]
|
|
[InlineData (3)]
|
|
public void LabelChangeText_RendersCorrectly_Constructors (int choice)
|
|
{
|
|
var driver = new FakeDriver ();
|
|
Application.Init (driver, new FakeMainLoop (() => FakeConsole.ReadKey (true)));
|
|
|
|
try {
|
|
// Create a label with a short text
|
|
Label lbl;
|
|
var text = "test";
|
|
|
|
if (choice == 1) {
|
|
// An object initializer should call the default constructor.
|
|
lbl = new Label { Text = text };
|
|
} else if (choice == 2) {
|
|
// Calling the default constructor followed by the object initializer.
|
|
lbl = new Label () { Text = text };
|
|
} else {
|
|
// Calling the Text constructor.
|
|
lbl = new Label (text);
|
|
}
|
|
lbl.ColorScheme = new ColorScheme ();
|
|
lbl.Redraw (lbl.Bounds);
|
|
|
|
// should have the initial text
|
|
Assert.Equal ('t', driver.Contents [0, 0, 0]);
|
|
Assert.Equal ('e', driver.Contents [0, 1, 0]);
|
|
Assert.Equal ('s', driver.Contents [0, 2, 0]);
|
|
Assert.Equal ('t', driver.Contents [0, 3, 0]);
|
|
Assert.Equal (' ', driver.Contents [0, 4, 0]);
|
|
} finally {
|
|
Application.Shutdown ();
|
|
}
|
|
}
|
|
}
|
|
}
|