Files
Terminal.Gui/UnitTests/Core/BorderTests.cs
2023-02-21 00:02:19 +13:00

562 lines
20 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xunit;
using Rune = System.Rune;
namespace Terminal.Gui.CoreTests {
public class BorderTests {
[Fact]
[AutoInitShutdown]
public void Constructor_Defaults ()
{
var b = new Border ();
Assert.Equal (BorderStyle.None, b.BorderStyle);
Assert.False (b.DrawMarginFrame);
Assert.Equal (default, b.BorderThickness);
Assert.Equal (default, b.BorderBrush);
Assert.Equal (default, b.Background);
Assert.Equal (default, b.Padding);
Assert.Equal (0, b.ActualWidth);
Assert.Equal (0, b.ActualHeight);
Assert.Null (b.Child);
Assert.Null (b.ChildContainer);
Assert.False (b.Effect3D);
Assert.Equal (new Point (1, 1), b.Effect3DOffset);
Assert.Null (b.Effect3DBrush);
Assert.Equal (NStack.ustring.Empty, b.Title);
}
[Fact]
public void BorderStyle_Different_None_Ensures_DrawMarginFrame_To_True ()
{
var b = new Border () {
BorderStyle = BorderStyle.Single,
DrawMarginFrame = false
};
Assert.True (b.DrawMarginFrame);
b.BorderStyle = BorderStyle.None;
Assert.True (b.DrawMarginFrame);
b.DrawMarginFrame = false;
Assert.False (b.DrawMarginFrame);
}
[Fact]
[AutoInitShutdown]
public void ActualWidth_ActualHeight ()
{
var v = new View (new Rect (5, 10, 60, 20), "", new Border ());
Assert.Equal (60, v.Border.ActualWidth);
Assert.Equal (20, v.Border.ActualHeight);
}
[Fact]
public void ToplevelContainer_LayoutStyle_Computed_Constuctor_ ()
{
var tc = new Border.ToplevelContainer (new Border ());
Assert.Equal (LayoutStyle.Computed, tc.LayoutStyle);
}
[Fact]
public void ToplevelContainer_LayoutStyle_Absolute_Constuctor_ ()
{
var tc = new Border.ToplevelContainer (new Rect (1, 2, 3, 4), new Border ());
Assert.Equal (LayoutStyle.Absolute, tc.LayoutStyle);
}
[Fact]
public void GetSumThickness_Test ()
{
var b = new Border () {
BorderThickness = new Thickness (1, 2, 3, 4),
Padding = new Thickness (4, 3, 2, 1)
};
Assert.Equal (new Thickness (5, 5, 5, 5), b.GetSumThickness ());
}
//[Fact]
//[AutoInitShutdown]
//public void DrawContent_With_Child_Border ()
//{
// var top = Application.Top;
// var driver = (FakeDriver)Application.Driver;
// var label = new Label () {
// X = Pos.Center (),
// Y = Pos.Center (),
// Border = new Border () {
// BorderStyle = BorderStyle.Single,
// Padding = new Thickness (2),
// BorderThickness = new Thickness (2),
// BorderBrush = Color.Red,
// Background = Color.BrightGreen,
// Effect3D = true,
// Effect3DOffset = new Point (2, -3)
// },
// ColorScheme = Colors.TopLevel,
// Text = "This is a test"
// };
// label.Border.Child = label;
// top.Add (label);
// top.LayoutSubviews ();
// label.Redraw (label.Bounds);
// var frame = label.Frame;
// var drawMarginFrame = label.Border.DrawMarginFrame ? 1 : 0;
// var sumThickness = label.Border.GetSumThickness ();
// var padding = label.Border.Padding;
// var effect3DOffset = label.Border.Effect3DOffset;
// var borderStyle = label.Border.BorderStyle;
// // Check the upper BorderThickness
// for (int r = frame.Y - drawMarginFrame - sumThickness.Top;
// r < frame.Y - drawMarginFrame - padding.Top; r++) {
// for (int c = frame.X - drawMarginFrame - sumThickness.Left;
// c < frame.Right + drawMarginFrame + sumThickness.Right; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.Red, color.Background);
// }
// }
// // Check the left BorderThickness
// for (int r = frame.Y - drawMarginFrame - padding.Top;
// r < frame.Bottom + drawMarginFrame + padding.Bottom; r++) {
// for (int c = frame.X - drawMarginFrame - sumThickness.Left;
// c < frame.X - drawMarginFrame - padding.Left; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.Red, color.Background);
// }
// }
// // Check the right BorderThickness
// for (int r = frame.Y - drawMarginFrame - padding.Top;
// r < frame.Bottom + drawMarginFrame + padding.Bottom; r++) {
// for (int c = frame.Right + drawMarginFrame + padding.Right;
// c < frame.Right + drawMarginFrame - sumThickness.Right; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.Red, color.Background);
// }
// }
// // Check the lower BorderThickness
// for (int r = frame.Bottom + drawMarginFrame + padding.Bottom;
// r < frame.Bottom + drawMarginFrame + sumThickness.Bottom; r++) {
// for (int c = frame.X - drawMarginFrame - sumThickness.Left;
// c < frame.Right + drawMarginFrame + sumThickness.Right; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.Red, color.Background);
// }
// }
// // Check the upper Padding
// for (int r = frame.Y - drawMarginFrame - padding.Top;
// r < frame.Y - drawMarginFrame; r++) {
// for (int c = frame.X - drawMarginFrame - padding.Left;
// c < frame.Right + drawMarginFrame + padding.Right; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.BrightGreen, color.Background);
// }
// }
// // Check the left Padding
// for (int r = frame.Y - drawMarginFrame;
// r < frame.Bottom + drawMarginFrame; r++) {
// for (int c = frame.X - drawMarginFrame - padding.Left;
// c < frame.X - drawMarginFrame; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.BrightGreen, color.Background);
// }
// }
// // Check the right Padding
// for (int r = frame.Y - drawMarginFrame;
// r < frame.Bottom + drawMarginFrame; r++) {
// for (int c = frame.Right + drawMarginFrame;
// c < frame.Right + drawMarginFrame - padding.Right; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.BrightGreen, color.Background);
// }
// }
// // Check the lower Padding
// for (int r = frame.Bottom + drawMarginFrame;
// r < frame.Bottom + drawMarginFrame + padding.Bottom; r++) {
// for (int c = frame.X - drawMarginFrame - padding.Left;
// c < frame.Right + drawMarginFrame + padding.Right; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.BrightGreen, color.Background);
// }
// }
// Rune hLine = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
// ? driver.HLine : (borderStyle == BorderStyle.Double ? driver.HDLine : ' ')) : ' ';
// Rune vLine = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
// ? driver.VLine : (borderStyle == BorderStyle.Double ? driver.VDLine : ' ')) : ' ';
// Rune uRCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
// ? driver.URCorner : (borderStyle == BorderStyle.Double ? driver.URDCorner : ' ')) : ' ';
// Rune uLCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
// ? driver.ULCorner : (borderStyle == BorderStyle.Double ? driver.ULDCorner : ' ')) : ' ';
// Rune lLCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
// ? driver.LLCorner : (borderStyle == BorderStyle.Double ? driver.LLDCorner : ' ')) : ' ';
// Rune lRCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
// ? driver.LRCorner : (borderStyle == BorderStyle.Double ? driver.LRDCorner : ' ')) : ' ';
// var text = "";
// // Check the MarginFrame
// for (int r = frame.Y - drawMarginFrame;
// r < frame.Bottom + drawMarginFrame; r++) {
// for (int c = frame.X - drawMarginFrame;
// c <= frame.Right + drawMarginFrame - 1; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// var rune = (Rune)driver.Contents [r, c, 0];
// Assert.Equal (Color.Black, color.Background);
// if (c == frame.X - drawMarginFrame && r == frame.Y - drawMarginFrame) {
// Assert.Equal (uLCorner, rune);
// } else if (c == frame.Right && r == frame.Y - drawMarginFrame) {
// Assert.Equal (uRCorner, rune);
// } else if (c == frame.X - drawMarginFrame && r == frame.Bottom) {
// Assert.Equal (lLCorner, rune);
// } else if (c == frame.Right && r == frame.Bottom) {
// Assert.Equal (lRCorner, rune);
// } else if (c >= frame.X && (r == frame.Y - drawMarginFrame
// || r == frame.Bottom)) {
// Assert.Equal (hLine, rune);
// } else if ((c == frame.X - drawMarginFrame || c == frame.Right)
// && r >= frame.Y && r <= frame.Bottom - drawMarginFrame) {
// Assert.Equal (vLine, rune);
// } else {
// text += rune.ToString ();
// }
// }
// }
// Assert.Equal ("This is a test", text.Trim ());
// // Check the upper Effect3D
// for (int r = frame.Y - drawMarginFrame - sumThickness.Top + effect3DOffset.Y;
// r < frame.Y - drawMarginFrame - sumThickness.Top; r++) {
// for (int c = frame.X - drawMarginFrame - sumThickness.Left + effect3DOffset.X;
// c < frame.Right + drawMarginFrame + sumThickness.Right + effect3DOffset.X; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.DarkGray, color.Background);
// }
// }
// // Check the left Effect3D
// for (int r = frame.Y - drawMarginFrame - sumThickness.Top + effect3DOffset.Y;
// r < frame.Bottom + drawMarginFrame + sumThickness.Bottom + effect3DOffset.Y; r++) {
// for (int c = frame.X - drawMarginFrame - sumThickness.Left + effect3DOffset.X;
// c < frame.X - drawMarginFrame - sumThickness.Left; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.DarkGray, color.Background);
// }
// }
// // Check the right Effect3D
// for (int r = frame.Y - drawMarginFrame - sumThickness.Top + effect3DOffset.Y;
// r < frame.Bottom + drawMarginFrame + sumThickness.Bottom + effect3DOffset.Y; r++) {
// for (int c = frame.Right + drawMarginFrame + sumThickness.Right;
// c < frame.Right + drawMarginFrame + sumThickness.Right + effect3DOffset.X; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.DarkGray, color.Background);
// }
// }
// // Check the lower Effect3D
// for (int r = frame.Bottom + drawMarginFrame + sumThickness.Bottom;
// r < frame.Bottom + drawMarginFrame + sumThickness.Bottom + effect3DOffset.Y; r++) {
// for (int c = frame.X - drawMarginFrame - sumThickness.Left + effect3DOffset.X;
// c < frame.Right + drawMarginFrame + sumThickness.Right + effect3DOffset.X; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.DarkGray, color.Background);
// }
// }
// // Check the Child frame
// for (int r = frame.Y; r < frame.Y + frame.Height; r++) {
// for (int c = frame.X; c < frame.X + frame.Width; c++) {
// var color = (Attribute)driver.Contents [r, c, 1];
// Assert.Equal (Color.BrightGreen, color.Foreground);
// Assert.Equal (Color.Black, color.Background);
// }
// }
//}
[Fact]
[AutoInitShutdown]
public void DrawContent_With_Parent_Border ()
{
var top = Application.Top;
var driver = (FakeDriver)Application.Driver;
var frameView = new FrameView () {
X = Pos.Center (),
Y = Pos.Center (),
Width = 24,
Height = 13,
Border = new Border () {
BorderStyle = BorderStyle.Single,
Padding = new Thickness (2),
BorderThickness = new Thickness (2),
BorderBrush = Color.Red,
Background = Color.BrightGreen,
Effect3D = true,
Effect3DOffset = new Point (2, -3)
}
};
frameView.Add (new Label () {
ColorScheme = Colors.TopLevel,
Text = "This is a test"
});
//frameView.Border.Child = frameView;
top.Add (frameView);
top.LayoutSubviews ();
frameView.Redraw (frameView.Bounds);
var frame = frameView.Frame;
var drawMarginFrame = frameView.Border.DrawMarginFrame ? 1 : 0;
var sumThickness = frameView.Border.GetSumThickness ();
var borderThickness = frameView.Border.BorderThickness;
var padding = frameView.Border.Padding;
var effect3DOffset = frameView.Border.Effect3DOffset;
var borderStyle = frameView.Border.BorderStyle;
// Check the upper BorderThickness
for (int r = frame.Y;
r < Math.Min (frame.Y + borderThickness.Top, frame.Bottom); r++) {
for (int c = frame.X;
c < frame.Right; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.Red, color.Background);
}
}
// Check the left BorderThickness
for (int r = Math.Min (frame.Y + borderThickness.Top, frame.Bottom);
r < frame.Bottom - borderThickness.Bottom; r++) {
for (int c = frame.X;
c < Math.Min (frame.X + borderThickness.Left, frame.Right); c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.Red, color.Background);
}
}
// Check the right BorderThickness
for (int r = Math.Min (frame.Y + borderThickness.Top, frame.Bottom);
r < frame.Bottom - borderThickness.Bottom; r++) {
for (int c = Math.Max (frame.Right - borderThickness.Right, frame.X);
c < frame.Right; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.Red, color.Background);
}
}
// Check the lower BorderThickness
for (int r = Math.Max (frame.Bottom - borderThickness.Bottom, frame.Y);
r < frame.Bottom; r++) {
for (int c = frame.X;
c < frame.Right; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.Red, color.Background);
}
}
// Check the upper Padding
for (int r = frame.Y + borderThickness.Top;
r < Math.Min (frame.Y + sumThickness.Top, frame.Bottom - borderThickness.Bottom); r++) {
for (int c = frame.X + borderThickness.Left;
c < frame.Right - borderThickness.Right; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.BrightGreen, color.Background);
}
}
// Check the left Padding
for (int r = frame.Y + sumThickness.Top;
r < frame.Bottom - sumThickness.Bottom; r++) {
for (int c = frame.X + borderThickness.Left;
c < Math.Min (frame.X + sumThickness.Left, frame.Right - borderThickness.Right); c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.BrightGreen, color.Background);
}
}
// Check the right Padding
// Draw the right Padding
for (int r = frame.Y + sumThickness.Top;
r < frame.Bottom - sumThickness.Bottom; r++) {
for (int c = Math.Max (frame.Right - sumThickness.Right, frame.X + sumThickness.Left);
c < Math.Max (frame.Right - borderThickness.Right, frame.X + sumThickness.Left); c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.BrightGreen, color.Background);
}
}
// Check the lower Padding
for (int r = Math.Max (frame.Bottom - sumThickness.Bottom, frame.Y + borderThickness.Top);
r < frame.Bottom - borderThickness.Bottom; r++) {
for (int c = frame.X + borderThickness.Left;
c < frame.Right - borderThickness.Right; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.BrightGreen, color.Background);
}
}
Rune hLine = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
? driver.HLine : (borderStyle == BorderStyle.Double ? driver.HDLine : ' ')) : ' ';
Rune vLine = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
? driver.VLine : (borderStyle == BorderStyle.Double ? driver.VDLine : ' ')) : ' ';
Rune uRCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
? driver.URCorner : (borderStyle == BorderStyle.Double ? driver.URDCorner : ' ')) : ' ';
Rune uLCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
? driver.ULCorner : (borderStyle == BorderStyle.Double ? driver.ULDCorner : ' ')) : ' ';
Rune lLCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
? driver.LLCorner : (borderStyle == BorderStyle.Double ? driver.LLDCorner : ' ')) : ' ';
Rune lRCorner = drawMarginFrame > 0 ? (borderStyle == BorderStyle.Single
? driver.LRCorner : (borderStyle == BorderStyle.Double ? driver.LRDCorner : ' ')) : ' ';
var text = "";
// Check the MarginFrame
for (int r = frame.Y + sumThickness.Top;
r < frame.Bottom - sumThickness.Bottom; r++) {
for (int c = frame.X + sumThickness.Left;
c <= frame.Right - sumThickness.Right - 1; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
var rune = (Rune)driver.Contents [r, c, 0];
Assert.Equal (Color.Black, color.Background);
if (c == frame.X + sumThickness.Left && r == frame.Y + sumThickness.Top) {
Assert.Equal (uLCorner, rune);
} else if (c == frame.Right - drawMarginFrame - sumThickness.Right
&& r == frame.Y + sumThickness.Top) {
Assert.Equal (uRCorner, rune);
} else if (c == frame.X + sumThickness.Left
&& r == frame.Bottom - drawMarginFrame - sumThickness.Bottom) {
Assert.Equal (lLCorner, rune);
} else if (c == frame.Right - drawMarginFrame - sumThickness.Right
&& r == frame.Bottom - drawMarginFrame - sumThickness.Bottom) {
Assert.Equal (lRCorner, rune);
} else if (c > frame.X + sumThickness.Left
&& (r == frame.Y + sumThickness.Top
|| r == frame.Bottom - drawMarginFrame - sumThickness.Bottom)) {
Assert.Equal (hLine, rune);
} else if ((c == frame.X + sumThickness.Left
|| c == frame.Right - drawMarginFrame - sumThickness.Right)
&& r >= frame.Y + drawMarginFrame + sumThickness.Top) {
Assert.Equal (vLine, rune);
} else {
text += rune.ToString ();
}
}
}
Assert.Equal ("This is a test", text.Trim ());
// Check the upper Effect3D
for (int r = frame.Y + effect3DOffset.Y;
r < frame.Y; r++) {
for (int c = frame.X + effect3DOffset.X;
c < frame.Right + effect3DOffset.X; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.DarkGray, color.Background);
}
}
// Check the left Effect3D
for (int r = frame.Y + effect3DOffset.Y;
r < frame.Bottom + effect3DOffset.Y; r++) {
for (int c = frame.X + effect3DOffset.X;
c < frame.X; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.DarkGray, color.Background);
}
}
// Check the right Effect3D
for (int r = frame.Y + effect3DOffset.Y;
r < frame.Bottom + effect3DOffset.Y; r++) {
for (int c = frame.Right;
c < frame.Right + effect3DOffset.X; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.DarkGray, color.Background);
}
}
// Check the lower Effect3D
for (int r = frame.Bottom;
r < frame.Bottom + effect3DOffset.Y; r++) {
for (int c = frame.X + effect3DOffset.X;
c < frame.Right + effect3DOffset.X; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.DarkGray, color.Background);
}
}
// Check the Child frame
for (int r = frame.Y + drawMarginFrame + sumThickness.Top;
r < frame.Bottom - drawMarginFrame - sumThickness.Bottom; r++) {
for (int c = frame.X + drawMarginFrame + sumThickness.Left;
c < frame.Right - drawMarginFrame - sumThickness.Right; c++) {
var color = (Attribute)driver.Contents [r, c, 1];
Assert.Equal (Color.BrightGreen, color.Foreground);
Assert.Equal (Color.Black, color.Background);
}
}
}
[Fact]
[AutoInitShutdown]
public void BorderOnControlWithNoChildren ()
{
var label = new TextField ("Loading...") {
Border = new Border () {
BorderStyle = BorderStyle.Single,
DrawMarginFrame = true,
Padding = new Thickness (1),
BorderBrush = Color.White
}
};
Application.Top.Add (label);
Assert.Null (Record.Exception (() => label.Redraw (label.Bounds)));
}
}
}