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@@ -1,17 +1,22 @@
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using NStack;
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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 Terminal.Gui.Views;
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using Xunit;
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+using Xunit.Abstractions;
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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.Core {
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public class TextFormatterTests {
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+ readonly ITestOutputHelper output;
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+
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+ public TextFormatterTests (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 Basic_Usage ()
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@@ -1931,6 +1936,240 @@ namespace Terminal.Gui.Core {
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Assert.True (wrappedLines.Count == text.Length);
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}
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+ [Fact]
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+ public void WordWrap_preserveTrailingSpaces_Wide_Runes ()
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+ {
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+ var text = ustring.Empty;
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+ int maxWidth = 1;
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+ int expectedClippedWidth = 1;
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+
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+ List<ustring> wrappedLines;
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+
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+ text = "文に は言葉 があり ます。";
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+ maxWidth = 14;
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+ expectedClippedWidth = 14;
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+ wrappedLines = TextFormatter.WordWrap (text, maxWidth, true);
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+ Assert.True (expectedClippedWidth >= wrappedLines.Max (l => l.RuneCount));
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+ Assert.Equal ("文に は言葉 ", wrappedLines [0].ToString ());
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+ Assert.Equal ("があり ます。", wrappedLines [1].ToString ());
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+ Assert.True (wrappedLines.Count == 2);
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+
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+ maxWidth = 3;
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+ expectedClippedWidth = 3;
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+ wrappedLines = TextFormatter.WordWrap (text, maxWidth, true);
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+ Assert.True (expectedClippedWidth >= wrappedLines.Max (l => l.RuneCount));
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+ Assert.Equal ("文に", wrappedLines [0].ToString ());
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+ Assert.Equal (" ", wrappedLines [1].ToString ());
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+ Assert.Equal ("は言", wrappedLines [2].ToString ());
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+ Assert.Equal ("葉 ", wrappedLines [3].ToString ());
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+ Assert.Equal ("があ", wrappedLines [4].ToString ());
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+ Assert.Equal ("り ", wrappedLines [5].ToString ());
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+ Assert.Equal ("ます", wrappedLines [6].ToString ());
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+ Assert.Equal ("。", wrappedLines [^1].ToString ());
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+ Assert.True (wrappedLines.Count == 8);
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+
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+ maxWidth = 2;
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+ expectedClippedWidth = 2;
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+ wrappedLines = TextFormatter.WordWrap (text, maxWidth, true);
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+ Assert.True (expectedClippedWidth >= wrappedLines.Max (l => l.RuneCount));
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+ Assert.Equal ("文", wrappedLines [0].ToString ());
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+ Assert.Equal ("に", wrappedLines [1].ToString ());
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+ Assert.Equal (" ", wrappedLines [2].ToString ());
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+ Assert.Equal ("は", wrappedLines [3].ToString ());
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+ Assert.Equal ("言", wrappedLines [4].ToString ());
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+ Assert.Equal ("葉", wrappedLines [5].ToString ());
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+ Assert.Equal (" ", wrappedLines [6].ToString ());
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+ Assert.Equal ("が", wrappedLines [7].ToString ());
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+ Assert.Equal ("あ", wrappedLines [8].ToString ());
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+ Assert.Equal ("り", wrappedLines [9].ToString ());
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+ Assert.Equal (" ", wrappedLines [10].ToString ());
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+ Assert.Equal ("ま", wrappedLines [11].ToString ());
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+ Assert.Equal ("す", wrappedLines [12].ToString ());
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+ Assert.Equal ("。", wrappedLines [^1].ToString ());
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+ Assert.True (wrappedLines.Count == 14);
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+
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+ maxWidth = 1;
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+ expectedClippedWidth = 1;
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+ wrappedLines = TextFormatter.WordWrap (text, maxWidth, true);
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+ Assert.True (expectedClippedWidth >= wrappedLines.Max (l => l.RuneCount));
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+ Assert.Equal ("文", wrappedLines [0].ToString ());
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+ Assert.Equal ("に", wrappedLines [1].ToString ());
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+ Assert.Equal (" ", wrappedLines [2].ToString ());
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+ Assert.Equal ("は", wrappedLines [3].ToString ());
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+ Assert.Equal ("言", wrappedLines [4].ToString ());
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+ Assert.Equal ("葉", wrappedLines [5].ToString ());
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+ Assert.Equal (" ", wrappedLines [6].ToString ());
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+ Assert.Equal ("が", wrappedLines [7].ToString ());
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+ Assert.Equal ("あ", wrappedLines [8].ToString ());
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+ Assert.Equal ("り", wrappedLines [9].ToString ());
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+ Assert.Equal (" ", wrappedLines [10].ToString ());
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+ Assert.Equal ("ま", wrappedLines [11].ToString ());
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+ Assert.Equal ("す", wrappedLines [12].ToString ());
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+ Assert.Equal ("。", wrappedLines [^1].ToString ());
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+ Assert.False (wrappedLines.Count == text.Length);
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+ Assert.True (wrappedLines.Count == text.RuneCount);
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+ Assert.Equal (25, text.ConsoleWidth);
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+ Assert.Equal (25, TextFormatter.GetTextWidth (text));
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+ }
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+
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+ [Fact, AutoInitShutdown]
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+ public void WordWrap_preserveTrailingSpaces_Horizontal_With_Simple_Runes ()
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+ {
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+ var text = "A sentence has words.";
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+ var width = 3;
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+ var height = 8;
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+ var wrappedLines = TextFormatter.WordWrap (text, width, true);
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+ var breakLines = "";
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+ foreach (var line in wrappedLines) {
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+ breakLines += $"{line}{Environment.NewLine}";
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+ }
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+ var label = new Label (breakLines) { Width = Dim.Fill (), Height = Dim.Fill () };
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+ var frame = new FrameView () { Width = Dim.Fill (), Height = Dim.Fill () };
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+
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+ frame.Add (label);
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+ Application.Top.Add (frame);
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+ Application.Begin (Application.Top);
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+ ((FakeDriver)Application.Driver).SetBufferSize (width + 2, height + 2);
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+
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+ Assert.False (label.AutoSize);
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+ Assert.Equal (new Rect (0, 0, width, height), label.Frame);
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+ Assert.Equal (new Rect (0, 0, width + 2, height + 2), frame.Frame);
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+
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+ var expected = @"
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+┌───┐
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+│A │
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+│sen│
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+│ten│
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+│ce │
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+│has│
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+│ │
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+│wor│
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+│ds.│
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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, width + 2, height + 2), pos);
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+ }
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+
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+ [Fact, AutoInitShutdown]
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+ public void WordWrap_preserveTrailingSpaces_Vertical_With_Simple_Runes ()
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+ {
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+ var text = "A sentence has words.";
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+ var width = 8;
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+ var height = 3;
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+ var wrappedLines = TextFormatter.WordWrap (text, width, true);
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+ var breakLines = "";
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+ foreach (var line in wrappedLines) {
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+ breakLines += $"{line}{Environment.NewLine}";
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+ }
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+ var label = new Label (breakLines) {
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+ TextDirection = TextDirection.TopBottom_LeftRight,
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+ Width = Dim.Fill (), Height = Dim.Fill ()
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+ };
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+ var frame = new FrameView () { Width = Dim.Fill (), Height = Dim.Fill () };
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+
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+ frame.Add (label);
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+ Application.Top.Add (frame);
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+ Application.Begin (Application.Top);
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+ ((FakeDriver)Application.Driver).SetBufferSize (width + 2, height + 2);
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+
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+ Assert.False (label.AutoSize);
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+ Assert.Equal (new Rect (0, 0, width, height), label.Frame);
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+ Assert.Equal (new Rect (0, 0, width + 2, height + 2), frame.Frame);
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+
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+ var expected = @"
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+┌────────┐
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+│Astc swd│
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+│ eeeh os│
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+│ nn a r.│
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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, width + 2, height + 2), pos);
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+ }
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+
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+ [Fact, AutoInitShutdown]
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+ public void WordWrap_preserveTrailingSpaces_Horizontal_With_Wide_Runes ()
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+ {
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+ var text = "文に は言葉 があり ます。";
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+ var width = 6;
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+ var height = 8;
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+ var wrappedLines = TextFormatter.WordWrap (text, width, true);
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+ var breakLines = "";
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+ foreach (var line in wrappedLines) {
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+ breakLines += $"{line}{Environment.NewLine}";
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+ }
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+ var label = new Label (breakLines) { Width = Dim.Fill (), Height = Dim.Fill () };
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+ var frame = new FrameView () { Width = Dim.Fill (), Height = Dim.Fill () };
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+
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+ frame.Add (label);
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+ Application.Top.Add (frame);
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+ Application.Begin (Application.Top);
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+ ((FakeDriver)Application.Driver).SetBufferSize (width + 2, height + 2);
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+
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+ Assert.False (label.AutoSize);
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+ Assert.Equal (new Rect (0, 0, width, height), label.Frame);
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+ Assert.Equal (new Rect (0, 0, width + 2, height + 2), frame.Frame);
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+
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+ var expected = @"
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+┌──────┐
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+│文に │
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+│は言葉│
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+│ があ │
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+│り │
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+│ ます │
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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, width + 2, height + 2), pos);
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+ }
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+
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+ [Fact, AutoInitShutdown]
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+ public void WordWrap_preserveTrailingSpaces_Vertical_With_Wide_Runes ()
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+ {
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+ var text = "文に は言葉 があり ます。";
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+ var width = 8;
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+ var height = 4;
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+ var wrappedLines = TextFormatter.WordWrap (text, width, true);
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+ var breakLines = "";
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+ foreach (var line in wrappedLines) {
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+ breakLines += $"{line}{Environment.NewLine}";
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+ }
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+ var label = new Label (breakLines) {
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+ TextDirection = TextDirection.TopBottom_LeftRight,
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+ Width = Dim.Fill (),
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+ Height = Dim.Fill ()
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+ };
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+ var frame = new FrameView () { Width = Dim.Fill (), Height = Dim.Fill () };
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+
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+ frame.Add (label);
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+ Application.Top.Add (frame);
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+ Application.Begin (Application.Top);
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+ ((FakeDriver)Application.Driver).SetBufferSize (width + 2, height + 2);
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+
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+ Assert.False (label.AutoSize);
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+ Assert.Equal (new Rect (0, 0, width, height), label.Frame);
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+ Assert.Equal (new Rect (0, 0, width + 2, height + 2), frame.Frame);
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+
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+ var expected = @"
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+┌────────┐
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+│文はがま│
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+│に言あす│
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+│ 葉り。│
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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, width + 2, height + 2), pos);
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+ }
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+
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[Fact]
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public void WordWrap_preserveTrailingSpaces_With_Tab ()
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{
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@@ -2011,6 +2250,18 @@ namespace Terminal.Gui.Core {
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Assert.True (wrappedLines.Count == text.Length);
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}
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+ [Fact]
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+ public void WordWrap_Unicode_Wide_Runes ()
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+ {
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+ ustring text = "これが最初の行です。 こんにちは世界。 これが2行目です。";
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+ var width = text.RuneCount;
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+ var wrappedLines = TextFormatter.WordWrap (text, width);
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+ Assert.Equal (3, wrappedLines.Count);
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+ Assert.Equal ("これが最初の行です。", wrappedLines [0].ToString ());
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+ Assert.Equal ("こんにちは世界。", wrappedLines [1].ToString ());
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+ Assert.Equal ("これが2行目です。", wrappedLines [^1].ToString ());
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+ }
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+
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[Fact]
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public void ReplaceHotKeyWithTag ()
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{
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@@ -2539,7 +2790,7 @@ namespace Terminal.Gui.Core {
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}
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[Fact]
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- public void TestClipOrPad_ShortWord()
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+ public void TestClipOrPad_ShortWord ()
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{
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// word is short but we want it to fill 6 so it should be padded
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Assert.Equal ("fff ", TextFormatter.ClipOrPad ("fff", 6));
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@@ -2589,7 +2840,355 @@ namespace Terminal.Gui.Core {
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Assert.Equal (Key.Null, tf.HotKey);
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tf.HotKey = Key.CtrlMask | Key.Q;
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Assert.Equal (Key.CtrlMask | Key.Q, tf.HotKey);
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+ }
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+
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+ [Fact, AutoInitShutdown]
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+ public void Draw_Horizontal_Simple_Runes ()
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+ {
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+ var label = new Label ("Demo Simple Rune");
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+ Application.Top.Add (label);
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+ Application.Begin (Application.Top);
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+
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+ Assert.True (label.AutoSize);
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+ Assert.Equal (new Rect (0, 0, 16, 1), label.Frame);
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+
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+ var expected = @"
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+Demo Simple Rune
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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, 16, 1), pos);
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+ }
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+
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+ [Fact, AutoInitShutdown]
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+ public void Draw_Vertical_Simple_Runes ()
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+ {
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+ var label = new Label ("Demo Simple Rune") {
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+ TextDirection = TextDirection.TopBottom_LeftRight
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+ };
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+ Application.Top.Add (label);
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+ Application.Begin (Application.Top);
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+
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+ Assert.True (label.AutoSize);
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+ Assert.Equal (new Rect (0, 0, 1, 16), label.Frame);
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+
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+ var expected = @"
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+D
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+e
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+m
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+o
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+
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+S
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+i
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+m
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+p
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+l
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+e
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+
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+R
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+u
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+n
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+e
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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, 1, 16), pos);
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+ }
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+
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+ [Fact, AutoInitShutdown]
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+ public void Draw_Horizontal_Wide_Runes ()
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+ {
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+ var label = new Label ("デモエムポンズ");
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+ Application.Top.Add (label);
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+ Application.Begin (Application.Top);
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+
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+ Assert.True (label.AutoSize);
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+ Assert.Equal (new Rect (0, 0, 14, 1), label.Frame);
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+
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+ var expected = @"
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+デモエムポンズ
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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, 14, 1), pos);
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+ }
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+
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+ [Fact, AutoInitShutdown]
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+ public void Draw_Vertical_Wide_Runes ()
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+ {
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+ var label = new Label ("デモエムポンズ") {
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+ TextDirection = TextDirection.TopBottom_LeftRight
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+ };
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+ Application.Top.Add (label);
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+ Application.Begin (Application.Top);
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+
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+ Assert.True (label.AutoSize);
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+ Assert.Equal (new Rect (0, 0, 2, 7), label.Frame);
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+
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+ var expected = @"
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+デ
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+モ
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+エ
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+ム
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+ポ
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+ン
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+ズ
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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, 2, 7), pos);
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+ }
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+
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+ [Fact, AutoInitShutdown]
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+ public void Draw_Horizontal_Simple_TextAlignments ()
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+ {
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+ var text = "Hello World";
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+ var width = 20;
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+ var lblLeft = new Label (text) { Width = width };
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+ var lblCenter = new Label (text) { Y = 1, Width = width, TextAlignment = TextAlignment.Centered };
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|
|
+ var lblRight = new Label (text) { Y = 2, Width = width, TextAlignment = TextAlignment.Right };
|
|
|
+ var lblJust = new Label (text) { Y = 3, Width = width, TextAlignment = TextAlignment.Justified };
|
|
|
+ var frame = new FrameView () { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
+
|
|
|
+ frame.Add (lblLeft, lblCenter, lblRight, lblJust);
|
|
|
+ Application.Top.Add (frame);
|
|
|
+ Application.Begin (Application.Top);
|
|
|
+ ((FakeDriver)Application.Driver).SetBufferSize (width + 2, 6);
|
|
|
+
|
|
|
+ Assert.False (lblLeft.AutoSize);
|
|
|
+ Assert.False (lblCenter.AutoSize);
|
|
|
+ Assert.False (lblRight.AutoSize);
|
|
|
+ Assert.False (lblJust.AutoSize);
|
|
|
+ Assert.Equal (new Rect (0, 0, width, 1), lblLeft.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 1, width, 1), lblCenter.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 2, width, 1), lblRight.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 3, width, 1), lblJust.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 0, width + 2, 6), frame.Frame);
|
|
|
+
|
|
|
+ var expected = @"
|
|
|
+┌────────────────────┐
|
|
|
+│Hello World │
|
|
|
+│ Hello World │
|
|
|
+│ Hello World│
|
|
|
+│Hello World│
|
|
|
+└────────────────────┘
|
|
|
+";
|
|
|
+
|
|
|
+ var pos = GraphViewTests.AssertDriverContentsWithFrameAre (expected, output);
|
|
|
+ Assert.Equal (new Rect (0, 0, width + 2, 6), pos);
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact, AutoInitShutdown]
|
|
|
+ public void Draw_Vertical_Simple_TextAlignments ()
|
|
|
+ {
|
|
|
+ var text = "Hello World";
|
|
|
+ var height = 20;
|
|
|
+ var lblLeft = new Label (text, direction: TextDirection.TopBottom_LeftRight) { Height = height };
|
|
|
+ var lblCenter = new Label (text, direction: TextDirection.TopBottom_LeftRight) { X = 2, Height = height, VerticalTextAlignment = VerticalTextAlignment.Middle };
|
|
|
+ var lblRight = new Label (text, direction: TextDirection.TopBottom_LeftRight) { X = 4, Height = height, VerticalTextAlignment = VerticalTextAlignment.Bottom };
|
|
|
+ var lblJust = new Label (text, direction: TextDirection.TopBottom_LeftRight) { X = 6, Height = height, VerticalTextAlignment = VerticalTextAlignment.Justified };
|
|
|
+ var frame = new FrameView () { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
+
|
|
|
+ frame.Add (lblLeft, lblCenter, lblRight, lblJust);
|
|
|
+ Application.Top.Add (frame);
|
|
|
+ Application.Begin (Application.Top);
|
|
|
+ ((FakeDriver)Application.Driver).SetBufferSize (9, height + 2);
|
|
|
+
|
|
|
+ Assert.False (lblLeft.AutoSize);
|
|
|
+ Assert.False (lblCenter.AutoSize);
|
|
|
+ Assert.False (lblRight.AutoSize);
|
|
|
+ Assert.False (lblJust.AutoSize);
|
|
|
+ Assert.Equal (new Rect (0, 0, 1, height), lblLeft.Frame);
|
|
|
+ Assert.Equal (new Rect (2, 0, 1, height), lblCenter.Frame);
|
|
|
+ Assert.Equal (new Rect (4, 0, 1, height), lblRight.Frame);
|
|
|
+ Assert.Equal (new Rect (6, 0, 1, height), lblJust.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 0, 9, height + 2), frame.Frame);
|
|
|
+
|
|
|
+ var expected = @"
|
|
|
+┌───────┐
|
|
|
+│H H│
|
|
|
+│e e│
|
|
|
+│l l│
|
|
|
+│l l│
|
|
|
+│o H o│
|
|
|
+│ e │
|
|
|
+│W l │
|
|
|
+│o l │
|
|
|
+│r o │
|
|
|
+│l H │
|
|
|
+│d W e │
|
|
|
+│ o l │
|
|
|
+│ r l │
|
|
|
+│ l o │
|
|
|
+│ d │
|
|
|
+│ W W│
|
|
|
+│ o o│
|
|
|
+│ r r│
|
|
|
+│ l l│
|
|
|
+│ d d│
|
|
|
+└───────┘
|
|
|
+";
|
|
|
+
|
|
|
+ var pos = GraphViewTests.AssertDriverContentsWithFrameAre (expected, output);
|
|
|
+ Assert.Equal (new Rect (0, 0, 9, height + 2), pos);
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact, AutoInitShutdown]
|
|
|
+ public void Draw_Horizontal_Wide_TextAlignments ()
|
|
|
+ {
|
|
|
+ var text = "こんにちは 世界";
|
|
|
+ var width = 25;
|
|
|
+ var lblLeft = new Label (text) { Width = width };
|
|
|
+ var lblCenter = new Label (text) { Y = 1, Width = width, TextAlignment = TextAlignment.Centered };
|
|
|
+ var lblRight = new Label (text) { Y = 2, Width = width, TextAlignment = TextAlignment.Right };
|
|
|
+ var lblJust = new Label (text) { Y = 3, Width = width, TextAlignment = TextAlignment.Justified };
|
|
|
+ var frame = new FrameView () { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
+
|
|
|
+ frame.Add (lblLeft, lblCenter, lblRight, lblJust);
|
|
|
+ Application.Top.Add (frame);
|
|
|
+ Application.Begin (Application.Top);
|
|
|
+ ((FakeDriver)Application.Driver).SetBufferSize (width + 2, 6);
|
|
|
+
|
|
|
+ Assert.False (lblLeft.AutoSize);
|
|
|
+ Assert.False (lblCenter.AutoSize);
|
|
|
+ Assert.False (lblRight.AutoSize);
|
|
|
+ Assert.False (lblJust.AutoSize);
|
|
|
+ Assert.Equal (new Rect (0, 0, width, 1), lblLeft.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 1, width, 1), lblCenter.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 2, width, 1), lblRight.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 3, width, 1), lblJust.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 0, width + 2, 6), frame.Frame);
|
|
|
+
|
|
|
+ var expected = @"
|
|
|
+┌─────────────────────────┐
|
|
|
+│こんにちは 世界 │
|
|
|
+│ こんにちは 世界 │
|
|
|
+│ こんにちは 世界│
|
|
|
+│こんにちは 世界│
|
|
|
+└─────────────────────────┘
|
|
|
+";
|
|
|
+
|
|
|
+ var pos = GraphViewTests.AssertDriverContentsWithFrameAre (expected, output);
|
|
|
+ Assert.Equal (new Rect (0, 0, width + 2, 6), pos);
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact, AutoInitShutdown]
|
|
|
+ public void Draw_Vertical_Wide_TextAlignments ()
|
|
|
+ {
|
|
|
+ var text = "こんにちは 世界";
|
|
|
+ var height = 23;
|
|
|
+ var lblLeft = new Label (text) { Width = 2, Height = height, TextDirection = TextDirection.TopBottom_LeftRight };
|
|
|
+ var lblCenter = new Label (text) { X = 3, Width = 2, Height = height, TextDirection = TextDirection.TopBottom_LeftRight, VerticalTextAlignment = VerticalTextAlignment.Middle };
|
|
|
+ var lblRight = new Label (text) { X = 6, Width = 2, Height = height, TextDirection = TextDirection.TopBottom_LeftRight, VerticalTextAlignment = VerticalTextAlignment.Bottom };
|
|
|
+ var lblJust = new Label (text) { X = 9, Width = 2, Height = height, TextDirection = TextDirection.TopBottom_LeftRight, VerticalTextAlignment = VerticalTextAlignment.Justified };
|
|
|
+ var frame = new FrameView () { Width = Dim.Fill (), Height = Dim.Fill () };
|
|
|
+
|
|
|
+ frame.Add (lblLeft, lblCenter, lblRight, lblJust);
|
|
|
+ Application.Top.Add (frame);
|
|
|
+ Application.Begin (Application.Top);
|
|
|
+ ((FakeDriver)Application.Driver).SetBufferSize (13, height + 2);
|
|
|
+
|
|
|
+ Assert.False (lblLeft.AutoSize);
|
|
|
+ Assert.False (lblCenter.AutoSize);
|
|
|
+ Assert.False (lblRight.AutoSize);
|
|
|
+ Assert.False (lblJust.AutoSize);
|
|
|
+ Assert.Equal (new Rect (0, 0, 2, height), lblLeft.Frame);
|
|
|
+ Assert.Equal (new Rect (3, 0, 2, height), lblCenter.Frame);
|
|
|
+ Assert.Equal (new Rect (6, 0, 2, height), lblRight.Frame);
|
|
|
+ Assert.Equal (new Rect (9, 0, 2, height), lblJust.Frame);
|
|
|
+ Assert.Equal (new Rect (0, 0, 13, height + 2), frame.Frame);
|
|
|
+
|
|
|
+ var expected = @"
|
|
|
+┌───────────┐
|
|
|
+│こ こ│
|
|
|
+│ん ん│
|
|
|
+│に に│
|
|
|
+│ち ち│
|
|
|
+│は は│
|
|
|
+│ │
|
|
|
+│世 │
|
|
|
+│界 こ │
|
|
|
+│ ん │
|
|
|
+│ に │
|
|
|
+│ ち │
|
|
|
+│ は │
|
|
|
+│ │
|
|
|
+│ 世 │
|
|
|
+│ 界 │
|
|
|
+│ こ │
|
|
|
+│ ん │
|
|
|
+│ に │
|
|
|
+│ ち │
|
|
|
+│ は │
|
|
|
+│ │
|
|
|
+│ 世 世│
|
|
|
+│ 界 界│
|
|
|
+└───────────┘
|
|
|
+";
|
|
|
+
|
|
|
+ var pos = GraphViewTests.AssertDriverContentsWithFrameAre (expected, output);
|
|
|
+ Assert.Equal (new Rect (0, 0, 13, height + 2), pos);
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void GetTextWidth_Simple_And_Wide_Runes ()
|
|
|
+ {
|
|
|
+ ustring text = "Hello World";
|
|
|
+ Assert.Equal (11, TextFormatter.GetTextWidth (text));
|
|
|
+ text = "こんにちは世界";
|
|
|
+ Assert.Equal (14, TextFormatter.GetTextWidth (text));
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void GetSumMaxCharWidth_Simple_And_Wide_Runes ()
|
|
|
+ {
|
|
|
+ ustring text = "Hello World";
|
|
|
+ Assert.Equal (11, TextFormatter.GetSumMaxCharWidth (text));
|
|
|
+ Assert.Equal (1, TextFormatter.GetSumMaxCharWidth (text, 6, 1));
|
|
|
+ text = "こんにちは 世界";
|
|
|
+ Assert.Equal (15, TextFormatter.GetSumMaxCharWidth (text));
|
|
|
+ Assert.Equal (2, TextFormatter.GetSumMaxCharWidth (text, 6, 1));
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void GetSumMaxCharWidth_List_Simple_And_Wide_Runes ()
|
|
|
+ {
|
|
|
+ List<ustring> text =new List<ustring>() { "Hello", "World" };
|
|
|
+ Assert.Equal (2, TextFormatter.GetSumMaxCharWidth (text));
|
|
|
+ Assert.Equal (1, TextFormatter.GetSumMaxCharWidth (text, 1, 1));
|
|
|
+ text = new List<ustring> () { "こんにちは", "世界" };
|
|
|
+ Assert.Equal (4, TextFormatter.GetSumMaxCharWidth (text));
|
|
|
+ Assert.Equal (2, TextFormatter.GetSumMaxCharWidth (text, 1, 1));
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void GetMaxLengthForWidth_Simple_And_Wide_Runes ()
|
|
|
+ {
|
|
|
+ ustring text = "Hello World";
|
|
|
+ Assert.Equal (6, TextFormatter.GetMaxLengthForWidth (text, 6));
|
|
|
+ text = "こんにちは 世界";
|
|
|
+ Assert.Equal (3, TextFormatter.GetMaxLengthForWidth (text, 6));
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void GetMaxLengthForWidth_List_Simple_And_Wide_Runes ()
|
|
|
+ {
|
|
|
+ var runes = ustring.Make ("Hello World").ToRuneList ();
|
|
|
+ Assert.Equal (6, TextFormatter.GetMaxLengthForWidth (runes, 6));
|
|
|
+ runes = ustring.Make ("こんにちは 世界").ToRuneList ();
|
|
|
+ Assert.Equal (3, TextFormatter.GetMaxLengthForWidth (runes, 6));
|
|
|
+ }
|
|
|
+
|
|
|
+ [Fact]
|
|
|
+ public void Format_Truncate_Simple_And_Wide_Runes ()
|
|
|
+ {
|
|
|
+ var text = "Truncate";
|
|
|
+ var list = TextFormatter.Format (text, 3, false, false);
|
|
|
+ Assert.Equal ("Tru", list [^1].ToString ());
|
|
|
|
|
|
+ text = "デモエムポンズ";
|
|
|
+ list = TextFormatter.Format (text, 3, false, false);
|
|
|
+ Assert.Equal ("デ", list [^1].ToString ());
|
|
|
}
|
|
|
}
|
|
|
}
|
BDisp