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Viewing changes to tests/UnitTests/Mono.TextEditor.Tests/SmartIndentModeTests.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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tests/UnitTests/Mono.TextEditor.Tests/SmartIndentModeTests.cs
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// 
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// SmartInsertModeTests.cs
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//  
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// Author:
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//       Mike Krüger <mkrueger@xamarin.com>
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// 
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// Copyright (c) 2012 Xamarin Inc. (http://xamarin.com)
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// 
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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// 
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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// 
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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using System;
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using System.Collections.Generic;
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using NUnit.Framework;
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using System.Linq;
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namespace Mono.TextEditor.Tests
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{
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        [TestFixture()]
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        public class SmartIndentModeTests
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        {
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                internal readonly static IIndentationTracker IndentTracker = new TestIndentTracker ();
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                internal class TestIndentTracker : IIndentationTracker
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                {
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                        string indentString;
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                        public TestIndentTracker (string indentString = "\t\t")
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                        {
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                                this.indentString = indentString;
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                        }
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                        #region IIndentationTracker implementation
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                        public string GetIndentationString (int offset)
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                        {
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                                return indentString;
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                        }
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                        public string GetIndentationString (int lineNumber, int column)
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                        {
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                                return indentString;
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                        }
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                        public int GetVirtualIndentationColumn (int offset)
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                        {
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                                return indentString.Length + 1;
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                        }
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                        public int GetVirtualIndentationColumn (int lineNumber, int column)
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                        {
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                                return indentString.Length + 1;
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                        }
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                        #endregion
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                }
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                TextEditorData CreateData ()
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                {
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                        var data = new TextEditorData ();
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                        data.IndentationTracker = IndentTracker;
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                        data.Options.IndentStyle = IndentStyle.Smart;
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                        return data;
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                }
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                [Test()]
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                public void TestIndentNewLine ()
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                {
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                        var data = CreateData ();
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                        data.Document.Text = "\n\n\n";
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                        data.Caret.Offset = data.Document.GetLine (2).Offset;
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                        MiscActions.InsertNewLine (data);
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                        Assert.AreEqual ("\n\n\t\t\n\n", data.Document.Text);
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                        Assert.AreEqual (data.Document.GetLine (3).Offset + 2, data.Caret.Offset);
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                }
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                [Test()]
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                public void TestLineEndBehavior ()
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                {
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                        var data = CreateData ();
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                        data.Document.Text = "\n\n\n";
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                        data.Caret.Offset = data.Document.GetLine (2).Offset;
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                        CaretMoveActions.LineEnd (data);
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                        Assert.AreEqual ("\n\n\n", data.Document.Text);
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                        Assert.AreEqual (data.Document.GetLine (2).Offset, data.Caret.Offset);
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                }
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                [Test()]
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                public void TestDesiredColumnCaretDown ()
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                {
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                        var data = CreateData ();
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                        data.Document.Text = "12345\n\n12345\n";
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                        data.Caret.Column = 4;
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                        Assert.AreEqual (4, data.Caret.DesiredColumn);
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                        CaretMoveActions.Down (data);
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                        Assert.AreEqual (1, data.Caret.Column);
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                        CaretMoveActions.Down (data);
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                        Assert.AreEqual (4, data.Caret.Column);
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                        Assert.AreEqual (4, data.Caret.DesiredColumn);
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                }
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                [Test()]
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                public void TestDesiredColumnCaretUp ()
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                {
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                        var data = CreateData ();
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                        data.Document.Text = "12345\n\n12345\n";
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                        data.Caret.Line = 3;
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                        data.Caret.Column = 4;
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                        Assert.AreEqual (4, data.Caret.DesiredColumn);
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                        CaretMoveActions.Up (data);
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                        Assert.AreEqual (1, data.Caret.Column);
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                        CaretMoveActions.Up (data);
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                        Assert.AreEqual (4, data.Caret.Column);
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                        Assert.AreEqual (4, data.Caret.DesiredColumn);
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                }
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                [Test()]
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                public void TestCaretRightBehavior ()
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                {
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                        var data = CreateData ();
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                        data.Document.Text = "\n\n\n";
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                        CaretMoveActions.Right (data);
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                        Assert.AreEqual (new DocumentLocation (2, 1), data.Caret.Location);
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                        CaretMoveActions.Right (data);
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                        Assert.AreEqual (new DocumentLocation (3, 1), data.Caret.Location);
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                }
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        }
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}
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