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// IBBoard <dev@ibboard.co.uk>
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// Copyright (c) 2011 IBBoard
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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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// 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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// 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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using Mono.TextEditor;
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using Mono.TextEditor.Utils;
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using NUnit.Framework;
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using System.Collections.Generic;
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namespace Mono.TextEditor.Tests
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public class TextBreakerTests : TextEditorTestBase
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public void TestTextBreakerWithSingleWord ()
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var segments = BreakAllLines ("Word");
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Assert.That (segments.Count, Is.EqualTo (1));
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Assert.That (segments [0].Offset, Is.EqualTo (0));
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Assert.That (segments [0].Length, Is.EqualTo (4));
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public void TestTextBreakerWithSingleWordWrappedInSpaces ()
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var segments = BreakAllLines (" Word ");
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Assert.That (segments.Count, Is.EqualTo (3));
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Assert.That (segments [0].Offset, Is.EqualTo (0));
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Assert.That (segments [0].Length, Is.EqualTo (1));
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Assert.That (segments [1].Offset, Is.EqualTo (1));
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Assert.That (segments [1].Length, Is.EqualTo (4));
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Assert.That (segments [2].Offset, Is.EqualTo (5));
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Assert.That (segments [2].Length, Is.EqualTo (1));
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public void TestTextBreakerWithMultipleLines ()
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var segments = BreakAllLines ("SomeText\nTwo Words");
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Assert.That (segments.Count, Is.EqualTo (4));
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Assert.That (segments [0].Offset, Is.EqualTo (0));
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Assert.That (segments [0].Length, Is.EqualTo (8));
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Assert.That (segments [1].Offset, Is.EqualTo (9));
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Assert.That (segments [1].Length, Is.EqualTo (3));
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Assert.That (segments [2].Offset, Is.EqualTo (12));
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Assert.That (segments [2].Length, Is.EqualTo (1));
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Assert.That (segments [3].Offset, Is.EqualTo (13));
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Assert.That (segments [3].Length, Is.EqualTo (5));
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public void Bug666274_CheckLeftHandSideWordBreaking ()
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var segments = BreakAllLines (" //Set points in panel");
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Assert.That(segments.Count, Is.EqualTo(12));
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public void Bug666274_CheckRightHandSideWordBreaking ()
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var segments = BreakAllLines (@" if (WarFoundryCore.CurrentArmy != null)
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lblTotalPoints.Text = Translation.GetTranslation(""statusPanelPoints"", ""{0}pts of {1} pts"", WarFoundryCore.CurrentArmy.Points, WarFoundryCore.CurrentArmy.MaxPoints);
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lblTotalPoints.Text = """";
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Assert.That (segments.Count, Is.EqualTo (97));
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public TextEditor CreateEditor (string editorText)
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return new TextEditor (new TextDocument (editorText));
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public List<TextSegment> BreakAllLines (String editorText)
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return BreakAllLines (CreateEditor (editorText));
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public List<TextSegment> BreakAllLines (TextEditor editor)
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return TextBreaker.BreakLinesIntoWords (editor.Document, 1, editor.LineCount, false);