mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-27 00:07:58 +01:00
480 lines
17 KiB
C#
480 lines
17 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Xunit;
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using Xunit.Abstractions;
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namespace Terminal.Gui.Views {
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public class PanelViewTests {
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readonly ITestOutputHelper output;
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public PanelViewTests (ITestOutputHelper output)
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{
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this.output = output;
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}
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[Fact]
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public void Constructor_Defaults ()
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{
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var pv = new PanelView ();
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Assert.False (pv.CanFocus);
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Assert.False (pv.Visible);
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Assert.False (pv.UsePanelFrame);
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Assert.Null (pv.Child);
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pv = new PanelView (new Label ("This is a test."));
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Assert.False (pv.CanFocus);
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Assert.True (pv.Visible);
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Assert.False (pv.UsePanelFrame);
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Assert.NotNull (pv.Child);
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Assert.NotNull (pv.Border);
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Assert.NotNull (pv.Child.Border);
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}
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[Fact]
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public void Child_Sets_To_Null_Remove_From_Subviews_PanelView ()
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{
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var pv = new PanelView (new Label ("This is a test."));
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Assert.NotNull (pv.Child);
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Assert.Equal (1, pv.Subviews [0].Subviews.Count);
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pv.Child = null;
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Assert.Null (pv.Child);
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Assert.Equal (0, pv.Subviews [0].Subviews.Count);
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}
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[Fact]
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public void Add_View_Also_Sets_Child ()
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{
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var pv = new PanelView ();
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Assert.Null (pv.Child);
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Assert.Equal (0, pv.Subviews [0].Subviews.Count);
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pv.Add (new Label ("This is a test."));
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Assert.NotNull (pv.Child);
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Assert.Equal (1, pv.Subviews [0].Subviews.Count);
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}
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[Fact]
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public void Add_More_Views_Remove_Last_Child_Before__Only_One_Is_Allowed ()
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{
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var pv = new PanelView (new Label ("This is a test."));
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Assert.NotNull (pv.Child);
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Assert.Equal (1, pv.Subviews [0].Subviews.Count);
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Assert.IsType<Label> (pv.Child);
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pv.Add (new TextField ("This is a test."));
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Assert.NotNull (pv.Child);
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Assert.Equal (1, pv.Subviews [0].Subviews.Count);
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Assert.IsNotType<Label> (pv.Child);
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Assert.IsType<TextField> (pv.Child);
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}
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[Fact]
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public void Remove_RemoveAll_View_Also_Sets_Child_To_Null ()
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{
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var pv = new PanelView (new Label ("This is a test."));
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Assert.NotNull (pv.Child);
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Assert.Equal (1, pv.Subviews [0].Subviews.Count);
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pv.Remove (pv.Child);
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Assert.Null (pv.Child);
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Assert.Equal (0, pv.Subviews [0].Subviews.Count);
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pv = new PanelView (new Label ("This is a test."));
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Assert.NotNull (pv.Child);
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Assert.Equal (1, pv.Subviews [0].Subviews.Count);
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pv.RemoveAll ();
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Assert.Null (pv.Child);
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Assert.Equal (0, pv.Subviews [0].Subviews.Count);
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}
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[Fact]
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[AutoInitShutdown]
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public void AdjustContainer_Without_Border ()
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{
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var top = Application.Top;
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var win = new Window ();
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var pv = new PanelView (new Label ("This is a test."));
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win.Add (pv);
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top.Add (win);
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Application.Begin (top);
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Assert.Equal (new Rect (0, 0, 15, 1), pv.Frame);
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Assert.Equal (new Rect (0, 0, 15, 1), pv.Child.Frame);
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}
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[Fact]
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[AutoInitShutdown]
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public void AdjustContainer_With_Border_Absolute_Values ()
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{
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var top = Application.Top;
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var win = new Window ();
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var pv = new PanelView (new Label ("This is a test.") {
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Border = new Border () {
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BorderStyle = BorderStyle.Double,
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BorderThickness = new Thickness (1, 2, 3, 4),
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Padding = new Thickness (1, 2, 3, 4)
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}
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});
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win.Add (pv);
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top.Add (win);
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Application.Begin (top);
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Assert.False (pv.Child.Border.Effect3D);
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Assert.Equal (new Rect (0, 0, 25, 15), pv.Frame);
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Assert.Equal (new Rect (0, 0, 15, 1), pv.Child.Frame);
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pv.Child.Border.Effect3D = true;
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Assert.True (pv.Child.Border.Effect3D);
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Assert.Equal (new Rect (0, 0, 25, 15), pv.Frame);
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Assert.Equal (new Rect (0, 0, 15, 1), pv.Child.Frame);
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pv.Child.Border.Effect3DOffset = new Point (-1, -1);
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Assert.Equal (new Point (-1, -1), pv.Child.Border.Effect3DOffset);
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Assert.Equal (new Rect (0, 0, 25, 15), pv.Frame);
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Assert.Equal (new Rect (0, 0, 15, 1), pv.Child.Frame);
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}
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[Fact]
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[AutoInitShutdown]
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public void AdjustContainer_With_Border_Computed_Values ()
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{
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var top = Application.Top;
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var win = new Window ();
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var pv = new PanelView (new TextView () {
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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Border = new Border () {
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BorderStyle = BorderStyle.Double,
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BorderThickness = new Thickness (1, 2, 3, 4),
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Padding = new Thickness (1, 2, 3, 4)
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}
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});
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var pv1 = new PanelView (new TextView () {
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Width = Dim.Fill (1),
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Height = Dim.Fill (1),
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Border = new Border () {
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BorderStyle = BorderStyle.Double,
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BorderThickness = new Thickness (1, 2, 3, 4),
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Padding = new Thickness (1, 2, 3, 4)
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}
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});
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var pv2 = new PanelView (new TextView () {
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Width = Dim.Fill (2),
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Height = Dim.Fill (2),
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Border = new Border () {
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BorderStyle = BorderStyle.Double,
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BorderThickness = new Thickness (1, 2, 3, 4),
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Padding = new Thickness (1, 2, 3, 4)
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}
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});
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win.Add (pv, pv1, pv2);
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top.Add (win);
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Application.Begin (top);
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Assert.Equal (new Rect (0, 0, 78, 23), pv.Frame);
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Assert.Equal (new Rect (0, 0, 68, 9), pv.Child.Frame);
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Assert.Equal (new Rect (0, 0, 77, 22), pv1.Frame);
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Assert.Equal (new Rect (0, 0, 65, 6), pv1.Child.Frame);
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Assert.Equal (new Rect (0, 0, 76, 21), pv2.Frame);
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Assert.Equal (new Rect (0, 0, 62, 3), pv2.Child.Frame);
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pv.Child.Border.Effect3D = pv1.Child.Border.Effect3D = pv2.Child.Border.Effect3D = true;
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Assert.True (pv.Child.Border.Effect3D);
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Assert.Equal (new Rect (0, 0, 78, 23), pv.Frame);
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Assert.Equal (new Rect (0, 0, 68, 9), pv.Child.Frame);
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Assert.Equal (new Rect (0, 0, 77, 22), pv1.Frame);
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Assert.Equal (new Rect (0, 0, 65, 6), pv1.Child.Frame);
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Assert.Equal (new Rect (0, 0, 76, 21), pv2.Frame);
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Assert.Equal (new Rect (0, 0, 62, 3), pv2.Child.Frame);
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pv.Child.Border.Effect3DOffset = pv1.Child.Border.Effect3DOffset = pv2.Child.Border.Effect3DOffset = new Point (-1, -1);
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Assert.Equal (new Point (-1, -1), pv.Child.Border.Effect3DOffset);
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Assert.Equal (new Rect (0, 0, 78, 23), pv.Frame);
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Assert.Equal (new Rect (0, 0, 68, 9), pv.Child.Frame);
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Assert.Equal (new Rect (0, 0, 77, 22), pv1.Frame);
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Assert.Equal (new Rect (0, 0, 65, 6), pv1.Child.Frame);
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Assert.Equal (new Rect (0, 0, 76, 21), pv2.Frame);
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Assert.Equal (new Rect (0, 0, 62, 3), pv2.Child.Frame);
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}
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[Fact]
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[AutoInitShutdown]
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public void UsePanelFrame_False_PanelView_Always_Respect_The_PanelView_Upper_Left_Corner_Position_And_The_Child_Size ()
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{
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var top = Application.Top;
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var win = new Window ();
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var pv = new PanelView (new Label ("This is a test.")) {
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X = 2,
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Y = 4,
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Width = 20,
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Height = 10
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};
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var pv1 = new PanelView (new TextField (3, 4, 15, "This is a test.")) {
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X = 2,
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Y = 4,
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Width = 20,
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Height = 10
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};
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var pv2 = new PanelView (new TextView () {
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X = 5,
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Y = 6,
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Width = Dim.Fill (),
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Height = Dim.Fill ()
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}) {
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X = 2,
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Y = 4,
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Width = 20,
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Height = 10
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};
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win.Add (pv, pv1, pv2);
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top.Add (win);
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Application.Begin (top);
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Assert.False (pv.UsePanelFrame);
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Assert.False (pv.Border.Effect3D);
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Assert.Equal (pv.Child.Border, pv.Border);
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Assert.False (pv1.UsePanelFrame);
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Assert.False (pv1.Border.Effect3D);
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Assert.Equal (pv1.Child.Border, pv1.Border);
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Assert.False (pv2.UsePanelFrame);
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Assert.False (pv2.Border.Effect3D);
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Assert.Equal (pv2.Child.Border, pv2.Border);
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Assert.Equal (new Rect (2, 4, 15, 1), pv.Frame);
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Assert.Equal (new Rect (0, 0, 15, 1), pv.Child.Frame);
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Assert.Equal (new Rect (2, 4, 18, 5), pv1.Frame);
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Assert.Equal (new Rect (3, 4, 15, 1), pv1.Child.Frame);
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Assert.Equal (new Rect (2, 4, 76, 19), pv2.Frame);
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Assert.Equal (new Rect (5, 6, 71, 13), pv2.Child.Frame);
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pv.Border.Effect3D = pv1.Border.Effect3D = pv2.Border.Effect3D = true;
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Assert.Equal (new Rect (2, 4, 15, 1), pv.Frame);
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Assert.Equal (new Rect (0, 0, 15, 1), pv.Child.Frame);
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Assert.Equal (new Rect (2, 4, 18, 5), pv1.Frame);
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Assert.Equal (new Rect (3, 4, 15, 1), pv1.Child.Frame);
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Assert.Equal (new Rect (2, 4, 76, 19), pv2.Frame);
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Assert.Equal (new Rect (5, 6, 71, 13), pv2.Child.Frame);
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pv.Border.Effect3DOffset = pv1.Border.Effect3DOffset = pv2.Border.Effect3DOffset = new Point (-1, -1);
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Assert.Equal (new Rect (2, 4, 15, 1), pv.Frame);
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Assert.Equal (new Rect (0, 0, 15, 1), pv.Child.Frame);
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Assert.Equal (new Rect (2, 4, 18, 5), pv1.Frame);
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Assert.Equal (new Rect (3, 4, 15, 1), pv1.Child.Frame);
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Assert.Equal (new Rect (2, 4, 76, 19), pv2.Frame);
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Assert.Equal (new Rect (5, 6, 71, 13), pv2.Child.Frame);
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}
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[Fact]
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[AutoInitShutdown]
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public void UsePanelFrame_True_PanelView_Position_And_Size_Are_Used_Depending_On_Effect3DOffset ()
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{
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var top = Application.Top;
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var win = new Window ();
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var pv = new PanelView (new TextView () {
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X = 2,
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Y = 4,
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Width = 20,
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Height = 10
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}) {
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X = 5,
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Y = 6,
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Width = Dim.Fill (),
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Height = Dim.Fill (),
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UsePanelFrame = true
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};
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var pv1 = new PanelView (new TextView () {
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X = 5,
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Y = 6,
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Width = Dim.Fill (),
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Height = Dim.Fill ()
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}) {
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X = 2,
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Y = 4,
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Width = 20,
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Height = 10,
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UsePanelFrame = true
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};
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win.Add (pv, pv1);
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top.Add (win);
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Application.Begin (top);
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Assert.Equal (new Rect (5, 6, 73, 17), pv.Frame);
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Assert.Equal (new Rect (2, 4, 20, 10), pv.Child.Frame);
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Assert.Equal (new Rect (2, 4, 20, 10), pv1.Frame);
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Assert.Equal (new Rect (5, 6, 15, 4), pv1.Child.Frame);
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pv.Border.Effect3D = pv1.Border.Effect3D = true;
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Assert.Equal (new Rect (5, 6, 73, 17), pv.Frame);
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Assert.Equal (new Rect (2, 4, 20, 10), pv.Child.Frame);
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Assert.Equal (new Rect (2, 4, 20, 10), pv1.Frame);
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Assert.Equal (new Rect (5, 6, 15, 4), pv1.Child.Frame);
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pv.Border.Effect3DOffset = pv1.Border.Effect3DOffset = new Point (-1, -1);
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Assert.Equal (new Rect (6, 7, 73, 17), pv.Frame);
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Assert.Equal (new Rect (2, 4, 20, 10), pv.Child.Frame);
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Assert.Equal (new Rect (3, 5, 20, 10), pv1.Frame);
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Assert.Equal (new Rect (5, 6, 15, 4), pv1.Child.Frame);
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}
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[Fact, AutoInitShutdown]
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public void Setting_Child_Size_Disable_AutoSize ()
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{
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var top = Application.Top;
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var win = new Window ();
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var label = new Label () {
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ColorScheme = Colors.TopLevel,
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Text = "This is a test\nwith a \nPanelView",
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TextAlignment = TextAlignment.Centered,
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Width = 24,
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Height = 13,
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AutoSize = false
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};
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var pv = new PanelView (label) {
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Width = 24,
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Height = 13,
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Border = new Border () {
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BorderStyle = BorderStyle.Single,
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DrawMarginFrame = true,
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BorderThickness = new Thickness (2),
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BorderBrush = Color.Red,
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Padding = new Thickness (2),
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Background = Color.BrightGreen,
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Effect3D = true
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},
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};
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win.Add (pv);
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top.Add (win);
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Application.Begin (top);
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Assert.False (label.AutoSize);
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Assert.Equal (new Rect (0, 0, 24, 13), label.Frame);
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Assert.Equal (new Rect (0, 0, 34, 23), pv.Frame);
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Assert.Equal (new Rect (0, 0, 80, 25), win.Frame);
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Assert.Equal (new Rect (0, 0, 80, 25), Application.Top.Frame);
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var expected = @"
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┌──────────────────────────────────────────────────────────────────────────────┐
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│ │
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│ │
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│ │
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│ │
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│ ┌────────────────────────┐ │
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│ │ This is a test │ │
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│ │ with a │ │
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│ │ PanelView │ │
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│ │ │ │
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│ │ │ │
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│ │ │ │
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│ │ │ │
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│ │ │ │
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│ │ │ │
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│ │ │ │
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│ │ │ │
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│ │ │ │
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│ │ │ │
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│ └────────────────────────┘ │
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│ │
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│ │
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│ │
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│ │
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└──────────────────────────────────────────────────────────────────────────────┘
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";
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var pos = GraphViewTests.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new Rect (0, 0, 80, 25), pos);
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}
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[Fact, AutoInitShutdown]
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public void Not_Setting_Child_Size_Default_AutoSize_True ()
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{
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var top = Application.Top;
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var win = new Window ();
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var label = new Label () {
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ColorScheme = Colors.TopLevel,
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Text = "This is a test\nwith a \nPanelView",
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TextAlignment = TextAlignment.Centered
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};
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var pv = new PanelView (label) {
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Width = 24,
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Height = 13,
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Border = new Border () {
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BorderStyle = BorderStyle.Single,
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DrawMarginFrame = true,
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BorderThickness = new Thickness (2),
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BorderBrush = Color.Red,
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Padding = new Thickness (2),
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Background = Color.BrightGreen,
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Effect3D = true
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},
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};
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win.Add (pv);
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top.Add (win);
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Application.Begin (top);
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Assert.True (label.AutoSize);
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Assert.False (pv.UsePanelFrame);
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Assert.Equal (new Rect (0, 0, 14, 3), label.Frame);
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Assert.Equal (new Rect (0, 0, 24, 13), pv.Frame);
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Assert.Equal (new Rect (0, 0, 80, 25), win.Frame);
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Assert.Equal (new Rect (0, 0, 80, 25), Application.Top.Frame);
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var expected = @"
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┌──────────────────────────────────────────────────────────────────────────────┐
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│ │
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│ │
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│ │
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│ │
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│ ┌──────────────┐ │
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│ │This is a test│ │
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│ │ with a │ │
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│ │ PanelView │ │
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│ └──────────────┘ │
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│ │
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│ │
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│ │
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│ │
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│ │
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│ │
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│ │
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│ │
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│ │
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│ │
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│ │
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│ │
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│ │
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│ │
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└──────────────────────────────────────────────────────────────────────────────┘
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";
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var pos = GraphViewTests.AssertDriverContentsWithFrameAre (expected, output);
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Assert.Equal (new Rect (0, 0, 80, 25), pos);
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}
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}
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}
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