1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
//
// TextViewTests.cs
//
// Author:
// Mike Krüger <mikkrg@microsoft.com>
//
// Copyright (c) 2018 Microsoft Corporation. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System.IO;
using System.Text;
using System.Linq;
using NUnit.Framework;
using Mono.TextEditor.Utils;
using System.Reflection;
using MonoDevelop.Core.Text;
using MonoDevelop.Ide.Editor.Highlighting;
using MonoDevelop.Ide.Editor;
using System;
using System.Threading;
using System.Threading.Tasks;
using System.Collections.Generic;
namespace Mono.TextEditor.Tests
{
[TestFixture]
public class TextViewTests
{
class TestSyntaxMode : ISyntaxHighlighting
{
public event EventHandler<MonoDevelop.Ide.Editor.LineEventArgs> HighlightingStateChanged;
public void Dispose ()
{
}
public Task<HighlightedLine> GetHighlightedLineAsync (IDocumentLine line, CancellationToken cancellationToken)
{
var segments = new List<ColoredSegment> ();
for (int i = 0; i < line.Length;i++){
if (i > 0 && i == line.Length - 1) {
segments.Add (new ColoredSegment (i, 2, ScopeStack.Empty));
break;
}
segments.Add (new ColoredSegment (i, 1, ScopeStack.Empty));
}
return Task.FromResult (new HighlightedLine (line, segments));
}
public Task<ScopeStack> GetScopeStackAsync (int offset, CancellationToken cancellationToken)
{
return Task.FromResult (ScopeStack.Empty);
}
}
[Test]
public void TestFirstTimeUpdate ()
{
var editor = new MonoTextEditor ();
editor.GetTextEditorData ().Document.SyntaxMode = new TestSyntaxMode ();
editor.Text = @"1
2
3
4
5";
editor.Caret.Location = new DocumentLocation (2, 1);
editor.InsertAtCaret ("a");
Assert.IsTrue (editor.TextViewMargin.SpanUpdater.HasUpdatedMultilineSpan);
}
[Test]
public void TestSubsequentUpdate ()
{
var editor = new MonoTextEditor ();
editor.GetTextEditorData ().Document.SyntaxMode = new TestSyntaxMode ();
editor.Text = @"1
2
3
4
5";
editor.Caret.Location = new DocumentLocation (2, 1);
editor.InsertAtCaret ("a");
Assert.IsTrue (editor.TextViewMargin.SpanUpdater.HasUpdatedMultilineSpan);
editor.InsertAtCaret ("a");
Assert.IsFalse (editor.TextViewMargin.SpanUpdater.HasUpdatedMultilineSpan);
}
[Test]
public void TestBackspace ()
{
var editor = new MonoTextEditor ();
editor.GetTextEditorData ().Document.SyntaxMode = new TestSyntaxMode ();
editor.Text = @"1
2
3
4
5";
editor.Caret.Location = new DocumentLocation (2, 1);
editor.InsertAtCaret ("a");
Assert.IsTrue (editor.TextViewMargin.SpanUpdater.HasUpdatedMultilineSpan);
DeleteActions.Backspace (editor.GetTextEditorData ());
Assert.IsTrue (editor.TextViewMargin.SpanUpdater.HasUpdatedMultilineSpan);
}
[Test]
public void TestDeleteNoUpdate ()
{
var editor = new MonoTextEditor ();
editor.GetTextEditorData ().Document.SyntaxMode = new TestSyntaxMode ();
editor.Text = @"1
2
3
4
5";
editor.Caret.Location = new DocumentLocation (2, 1);
DeleteActions.Delete (editor.GetTextEditorData ());
Assert.IsFalse (editor.TextViewMargin.SpanUpdater.HasUpdatedMultilineSpan);
}
}
}
|