mirror of
https://github.com/gui-cs/Terminal.Gui.git
synced 2025-12-28 08:47:59 +01:00
358 lines
12 KiB
C#
358 lines
12 KiB
C#
using System;
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using System.Reflection.Emit;
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using Xunit;
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using Xunit.Abstractions;
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using Rune = System.Rune;
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namespace Terminal.Gui.CoreTests {
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public class BorderTests {
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readonly ITestOutputHelper output;
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public BorderTests (ITestOutputHelper output)
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{
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this.output = output;
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}
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[Fact, AutoInitShutdown]
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public void Constructor_Defaults ()
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{
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var b = new Border ();
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Assert.Equal (BorderStyle.None, b.BorderStyle);
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Assert.False (b.DrawMarginFrame);
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Assert.Equal (Thickness.Empty, b.BorderThickness);
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Assert.Equal (Color.Black, b.BorderBrush);
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Assert.Equal (Color.Black, b.Background);
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Assert.Equal (Thickness.Empty, b.Padding);
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Assert.False (b.Effect3D);
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Assert.Equal (new Point (1, 1), b.Effect3DOffset);
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Assert.Null (b.Effect3DBrush);
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}
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[Fact]
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public void BorderStyle_Different_None_Ensures_DrawMarginFrame_To_True ()
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{
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var b = new Border () {
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BorderStyle = BorderStyle.Single,
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DrawMarginFrame = false
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};
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Assert.True (b.DrawMarginFrame);
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b.BorderStyle = BorderStyle.None;
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Assert.True (b.DrawMarginFrame);
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b.DrawMarginFrame = false;
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Assert.False (b.DrawMarginFrame);
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}
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[Fact, AutoInitShutdown]
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public void DrawContent_With_Parent_Border ()
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{
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var top = Application.Top;
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var driver = (FakeDriver)Application.Driver;
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var frameView = new FrameView () {
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X = Pos.Center (),
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Y = Pos.Center (),
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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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Padding = new Thickness (2),
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BorderThickness = new Thickness (2),
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BorderBrush = Color.Red,
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Background = Color.BrightGreen,
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Effect3D = true,
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Effect3DOffset = new Point (2, -3)
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}
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};
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frameView.Add (new Label () {
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ColorScheme = Colors.TopLevel,
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Text = "This is a test"
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});
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//frameView.Border.Child = frameView;
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top.Add (frameView);
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top.LayoutSubviews ();
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frameView.Redraw (frameView.Bounds);
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var frame = frameView.Frame;
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var drawMarginFrame = frameView.Border.DrawMarginFrame ? 1 : 0;
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var borderThickness = frameView.Border.BorderThickness;
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var padding = frameView.Border.Padding;
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var effect3DOffset = frameView.Border.Effect3DOffset;
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var borderStyle = frameView.Border.BorderStyle;
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// Check the upper BorderThickness
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for (int r = frame.Y;
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r < Math.Min (frame.Y + borderThickness.Top, frame.Bottom); r++) {
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for (int c = frame.X;
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c < frame.Right; c++) {
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var color = (Attribute)driver.Contents [r, c, 1];
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Assert.Equal (Color.Red, color.Background);
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}
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}
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// Check the left BorderThickness
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for (int r = Math.Min (frame.Y + borderThickness.Top, frame.Bottom);
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r < frame.Bottom - borderThickness.Bottom; r++) {
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for (int c = frame.X;
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c < Math.Min (frame.X + borderThickness.Left, frame.Right); c++) {
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var color = (Attribute)driver.Contents [r, c, 1];
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Assert.Equal (Color.Red, color.Background);
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}
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}
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// Check the right BorderThickness
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for (int r = Math.Min (frame.Y + borderThickness.Top, frame.Bottom);
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r < frame.Bottom - borderThickness.Bottom; r++) {
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for (int c = Math.Max (frame.Right - borderThickness.Right, frame.X);
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c < frame.Right; c++) {
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var color = (Attribute)driver.Contents [r, c, 1];
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Assert.Equal (Color.Red, color.Background);
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}
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}
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// Check the lower BorderThickness
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for (int r = Math.Max (frame.Bottom - borderThickness.Bottom, frame.Y);
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r < frame.Bottom; r++) {
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for (int c = frame.X;
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c < frame.Right; c++) {
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var color = (Attribute)driver.Contents [r, c, 1];
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Assert.Equal (Color.Red, color.Background);
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}
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}
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//TODO: Re-do padding tests
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//// Check the upper Padding
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//for (int r = frame.Y + borderThickness.Top;
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// r < Math.Min (frame.Y + sumThickness.Top, frame.Bottom - borderThickness.Bottom); r++) {
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// for (int c = frame.X + borderThickness.Left;
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// c < frame.Right - borderThickness.Right; c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// Assert.Equal (Color.BrightGreen, color.Background);
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// }
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//}
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//// Check the left Padding
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//for (int r = frame.Y + sumThickness.Top;
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// r < frame.Bottom - sumThickness.Bottom; r++) {
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// for (int c = frame.X + borderThickness.Left;
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// c < Math.Min (frame.X + sumThickness.Left, frame.Right - borderThickness.Right); c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// Assert.Equal (Color.BrightGreen, color.Background);
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// }
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//}
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//// Check the right Padding
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//// Draw the right Padding
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//for (int r = frame.Y + sumThickness.Top;
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// r < frame.Bottom - sumThickness.Bottom; r++) {
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// for (int c = Math.Max (frame.Right - sumThickness.Right, frame.X + sumThickness.Left);
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// c < Math.Max (frame.Right - borderThickness.Right, frame.X + sumThickness.Left); c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// Assert.Equal (Color.BrightGreen, color.Background);
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// }
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//}
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//// Check the lower Padding
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//for (int r = Math.Max (frame.Bottom - sumThickness.Bottom, frame.Y + borderThickness.Top);
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// r < frame.Bottom - borderThickness.Bottom; r++) {
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// for (int c = frame.X + borderThickness.Left;
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// c < frame.Right - borderThickness.Right; c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// Assert.Equal (Color.BrightGreen, color.Background);
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// }
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//}
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Rune hLine = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
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? driver.HLine : (borderStyle == BorderStyle.Double ? driver.HDLine : ' ')) : ' ';
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Rune vLine = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
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? driver.VLine : (borderStyle == BorderStyle.Double ? driver.VDLine : ' ')) : ' ';
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Rune uRCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
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? driver.URCorner : (borderStyle == BorderStyle.Double ? driver.URDCorner : ' ')) : ' ';
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Rune uLCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
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? driver.ULCorner : (borderStyle == BorderStyle.Double ? driver.ULDCorner : ' ')) : ' ';
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Rune lLCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
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? driver.LLCorner : (borderStyle == BorderStyle.Double ? driver.LLDCorner : ' ')) : ' ';
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Rune lRCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
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? driver.LRCorner : (borderStyle == BorderStyle.Double ? driver.LRDCorner : ' ')) : ' ';
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// TODO: redo margin tests
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//var text = "";
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//// Check the MarginFrame
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//for (int r = frame.Y + sumThickness.Top;
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// r < frame.Bottom - sumThickness.Bottom; r++) {
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// for (int c = frame.X + sumThickness.Left;
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// c <= frame.Right - sumThickness.Right - 1; c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// var rune = (Rune)driver.Contents [r, c, 0];
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// Assert.Equal (Color.Black, color.Background);
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// if (c == frame.X + sumThickness.Left && r == frame.Y + sumThickness.Top) {
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// Assert.Equal (uLCorner, rune);
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// } else if (c == frame.Right - drawMarginFrame - sumThickness.Right
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// && r == frame.Y + sumThickness.Top) {
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// Assert.Equal (uRCorner, rune);
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// } else if (c == frame.X + sumThickness.Left
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// && r == frame.Bottom - drawMarginFrame - sumThickness.Bottom) {
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// Assert.Equal (lLCorner, rune);
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// } else if (c == frame.Right - drawMarginFrame - sumThickness.Right
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// && r == frame.Bottom - drawMarginFrame - sumThickness.Bottom) {
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// Assert.Equal (lRCorner, rune);
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// } else if (c > frame.X + sumThickness.Left
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// && (r == frame.Y + sumThickness.Top
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// || r == frame.Bottom - drawMarginFrame - sumThickness.Bottom)) {
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// Assert.Equal (hLine, rune);
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// } else if ((c == frame.X + sumThickness.Left
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// || c == frame.Right - drawMarginFrame - sumThickness.Right)
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// && r >= frame.Y + drawMarginFrame + sumThickness.Top) {
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// Assert.Equal (vLine, rune);
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// } else {
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// text += rune.ToString ();
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// }
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// }
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//}
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//Assert.Equal ("This is a test", text.Trim ());
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// TODO: Re-enable 3deffect
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//// Check the upper Effect3D
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//for (int r = frame.Y + effect3DOffset.Y;
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// r < frame.Y; r++) {
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// for (int c = frame.X + effect3DOffset.X;
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// c < frame.Right + effect3DOffset.X; c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// Assert.Equal (Color.DarkGray, color.Background);
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// }
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//}
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//// Check the left Effect3D
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//for (int r = frame.Y + effect3DOffset.Y;
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// r < frame.Bottom + effect3DOffset.Y; r++) {
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// for (int c = frame.X + effect3DOffset.X;
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// c < frame.X; c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// Assert.Equal (Color.DarkGray, color.Background);
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// }
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//}
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//// Check the right Effect3D
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//for (int r = frame.Y + effect3DOffset.Y;
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// r < frame.Bottom + effect3DOffset.Y; r++) {
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// for (int c = frame.Right;
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// c < frame.Right + effect3DOffset.X; c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// Assert.Equal (Color.DarkGray, color.Background);
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// }
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//}
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//// Check the lower Effect3D
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//for (int r = frame.Bottom;
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// r < frame.Bottom + effect3DOffset.Y; r++) {
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// for (int c = frame.X + effect3DOffset.X;
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// c < frame.Right + effect3DOffset.X; c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// Assert.Equal (Color.DarkGray, color.Background);
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// }
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//}
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//// Check the Child frame
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//for (int r = frame.Y + drawMarginFrame + sumThickness.Top;
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// r < frame.Bottom - drawMarginFrame - sumThickness.Bottom; r++) {
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// for (int c = frame.X + drawMarginFrame + sumThickness.Left;
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// c < frame.Right - drawMarginFrame - sumThickness.Right; c++) {
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// var color = (Attribute)driver.Contents [r, c, 1];
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// Assert.Equal (Color.BrightGreen, color.Foreground);
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// Assert.Equal (Color.Black, color.Background);
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// }
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//}
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}
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[Fact, AutoInitShutdown]
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public void BorderOnControlWithNoChildren ()
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{
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var label = new TextField ("Loading...") {
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Border = new Border () {
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BorderStyle = BorderStyle.Single,
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DrawMarginFrame = true,
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Padding = new Thickness (1),
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BorderBrush = Color.White
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}
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};
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Application.Top.Add (label);
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Assert.Null (Record.Exception (() => label.Redraw (label.Bounds)));
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}
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[Fact, AutoInitShutdown]
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public void BorderStyle_And_DrawMarginFrame_Gets_Sets ()
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{
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var lblTop = new Label ("At 0,0");
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var lblFrame = new Label ("Centered") { X = Pos.Center (), Y = Pos.Center () };
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var frame = new FrameView () { Y = 1, Width = 20, Height = 3 };
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var lblFill = new Label () { Width = Dim.Fill(),Height = Dim.Fill(), Visible = false };
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var fillText = new System.Text.StringBuilder ();
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for (int i = 0; i < frame.Bounds.Height; i++) {
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if (i > 0) {
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fillText.AppendLine ("");
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}
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for (int j = 0; j < frame.Bounds.Width; j++) {
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fillText.Append ("█");
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}
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}
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lblFill.Text = fillText.ToString ();
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frame.Add (lblFill, lblFrame);
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var lblBottom = new Label ("At 0,4") { Y = 4 };
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Application.Top.Add (lblTop, frame, lblBottom);
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Application.Begin (Application.Top);
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Assert.Equal (BorderStyle.Single, frame.Border.BorderStyle);
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Assert.True (frame.Border.DrawMarginFrame);
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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At 0,0
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┌──────────────────┐
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│ Centered │
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└──────────────────┘
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At 0,4 ", output);
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frame.Border.BorderStyle = BorderStyle.None;
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Application.Refresh ();
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Assert.True (frame.Border.DrawMarginFrame);
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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At 0,0
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Centered
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At 0,4 ", output);
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frame.Border.DrawMarginFrame = false;
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lblFill.Visible = true;
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Application.Refresh ();
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TestHelpers.AssertDriverContentsWithFrameAre (@"
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At 0,0
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████████████████████
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██████Centered██████
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████████████████████
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At 0,4 ", output);
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}
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}
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}
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