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//
// TextDocumentTestBase.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2015 Xamarin Inc. (http://xamarin.com)
//
// 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;
using NUnit.Framework;
using MonoDevelop.Core.Text;
using System.Text;
namespace MonoDevelop.Ide.Editor
{
[TestFixture]
public abstract class TextDocumentTestBase : ReadonlyTextDocumentTestBase
{
protected sealed override IReadonlyTextDocument CreateReadonlyTextDocument (string text, Encoding enc = null, bool useBom = false)
{
return CreateTextDocument (text, enc, useBom);
}
protected abstract ITextDocument CreateTextDocument (string text, Encoding enc = null, bool useBom = false);
[Test]
public void InsertTextTest()
{
var textDoc = CreateTextDocument ("12345");
textDoc.InsertText (3, "Hello");
Assert.AreEqual (textDoc.Text, "123Hello45");
}
[Test]
public void InsertText_TextSourceTest()
{
var textDoc = CreateTextDocument ("12345");
textDoc.InsertText (3, new StringTextSource ("Hello"));
Assert.AreEqual (textDoc.Text, "123Hello45");
}
[Test]
public void RemoveText_TextSourceTest()
{
var textDoc = CreateTextDocument ("12345");
textDoc.RemoveText (2, 2);
Assert.AreEqual (textDoc.Text, "125");
}
[Test]
public void RemoveText_Segment_TextSourceTest()
{
var textDoc = CreateTextDocument ("12345");
textDoc.RemoveText (new TextSegment (2, 2));
Assert.AreEqual (textDoc.Text, "125");
}
[Test]
public void ReplaceTextTest()
{
var textDoc = CreateTextDocument ("12345");
textDoc.ReplaceText (2, 2, "Hello");
Assert.AreEqual (textDoc.Text, "12Hello5");
}
[Test]
public void Replace_Segment_TextTest()
{
var textDoc = CreateTextDocument ("12345");
textDoc.ReplaceText (new TextSegment (2, 2), "Hello");
Assert.AreEqual (textDoc.Text, "12Hello5");
}
[Test]
public void Replace_TextSourceTextTest()
{
var textDoc = CreateTextDocument ("12345");
textDoc.ReplaceText (2, 2, new StringTextSource ("Hello"));
Assert.AreEqual (textDoc.Text, "12Hello5");
}
[Test]
public void Replace_TextSource_Segment_TextTest()
{
var textDoc = CreateTextDocument ("12345");
textDoc.ReplaceText (new TextSegment (2, 2), new StringTextSource ("Hello"));
Assert.AreEqual (textDoc.Text, "12Hello5");
}
[Test]
public void TestUndoOperation()
{
var textDoc = CreateTextDocument ("12345");
Assert.IsFalse (textDoc.IsInAtomicUndo);
using (var undo = textDoc.OpenUndoGroup ()) {
Assert.IsTrue (textDoc.IsInAtomicUndo);
}
Assert.IsFalse (textDoc.IsInAtomicUndo);
}
[Test]
public void TestTextChanging()
{
var textDoc = CreateTextDocument ("12345");
TextChangeEventArgs changeArgs = null;
string text = null;
textDoc.TextChanging += delegate(object sender, TextChangeEventArgs e) {
changeArgs = e;
text = textDoc.Text;
};
textDoc.ReplaceText (2, 2, "Hello");
Assert.AreEqual (textDoc.Text, "12Hello5");
Assert.AreEqual (text, "12345");
Assert.AreEqual (changeArgs.Offset, 2);
Assert.AreEqual (changeArgs.RemovalLength, 2);
Assert.AreEqual (changeArgs.RemovedText.Text, "34");
Assert.AreEqual (changeArgs.InsertionLength, "Hello".Length);
Assert.AreEqual (changeArgs.InsertedText.Text, "Hello");
}
[Test]
public void TestTextChanged()
{
var textDoc = CreateTextDocument ("12345");
TextChangeEventArgs changeArgs = null;
string text = null;
textDoc.TextChanged += delegate(object sender, TextChangeEventArgs e) {
changeArgs = e;
text = textDoc.Text;
};
textDoc.ReplaceText (2, 2, "Hello");
Assert.AreEqual (textDoc.Text, "12Hello5");
Assert.AreEqual (text, "12Hello5");
Assert.AreEqual (changeArgs.Offset, 2);
Assert.AreEqual (changeArgs.RemovalLength, 2);
Assert.AreEqual (changeArgs.RemovedText.Text, "34");
Assert.AreEqual (changeArgs.InsertionLength, "Hello".Length);
Assert.AreEqual (changeArgs.InsertedText.Text, "Hello");
}
// [Test]
// public void TestLineInserted()
// {
// var textDoc = CreateTextDocument ("12345");
// LineEventArgs changeArgs = null;
// textDoc.LineInserted += (sender, e) => changeArgs = e;
// textDoc.InsertText (0, "foo\n");
// Assert.AreEqual (1, changeArgs.Line.LineNumber);
// Assert.AreEqual (changeArgs.Line.Length, "foo".Length);
// }
}
}
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