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anderssonjohananderssonjohan
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Adding WordWrap code snippet.
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‎wordwrap/Properties/AssemblyInfo.cs

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using System.Reflection;
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using System.Runtime.CompilerServices;
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using System.Runtime.InteropServices;
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// General Information about an assembly is controlled through the following
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// set of attributes. Change these attribute values to modify the information
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// associated with an assembly.
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[assembly: AssemblyTitle( "WordWrap" )]
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[assembly: AssemblyDescription( "" )]
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[assembly: AssemblyConfiguration( "" )]
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[assembly: AssemblyCompany( "Microsoft" )]
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[assembly: AssemblyProduct( "WordWrap" )]
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[assembly: AssemblyCopyright( "Copyright © Microsoft 2010" )]
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[assembly: AssemblyTrademark( "" )]
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[assembly: AssemblyCulture( "" )]
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// Setting ComVisible to false makes the types in this assembly not visible
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// to COM components. If you need to access a type in this assembly from
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// COM, set the ComVisible attribute to true on that type.
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[assembly: ComVisible( false )]
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// The following GUID is for the ID of the typelib if this project is exposed to COM
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[assembly: Guid( "b8031ab7-5919-424a-8e2c-d389c6c2444e" )]
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// Version information for an assembly consists of the following four values:
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//
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// Major Version
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// Minor Version
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// Build Number
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// Revision
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//
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// You can specify all the values or you can default the Build and Revision Numbers
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// by using the '*' as shown below:
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// [assembly: AssemblyVersion("1.0.*")]
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[assembly: AssemblyVersion( "1.0.0.0" )]
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[assembly: AssemblyFileVersion( "1.0.0.0" )]

‎wordwrap/WordWrap.csproj

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
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<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
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<ProductVersion>9.0.30729</ProductVersion>
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<SchemaVersion>2.0</SchemaVersion>
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<ProjectGuid>{EE18F070-27F8-465A-817C-0F08A5EC95C0}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>WordWrap</RootNamespace>
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<AssemblyName>WordWrap</AssemblyName>
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<TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
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<DebugSymbols>true</DebugSymbols>
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<DebugType>full</DebugType>
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<Optimize>false</Optimize>
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<OutputPath>bin\Debug\</OutputPath>
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<DefineConstants>DEBUG;TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
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<DebugType>pdbonly</DebugType>
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<Optimize>true</Optimize>
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<OutputPath>bin\Release\</OutputPath>
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<DefineConstants>TRACE</DefineConstants>
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<ErrorReport>prompt</ErrorReport>
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<WarningLevel>4</WarningLevel>
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</PropertyGroup>
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<ItemGroup>
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<Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
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<Reference Include="System" />
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<Reference Include="System.Core">
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<RequiredTargetFramework>3.5</RequiredTargetFramework>
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</Reference>
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<Reference Include="System.Xml.Linq">
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<RequiredTargetFramework>3.5</RequiredTargetFramework>
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</Reference>
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<Reference Include="System.Data.DataSetExtensions">
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<RequiredTargetFramework>3.5</RequiredTargetFramework>
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</Reference>
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<Reference Include="System.Data" />
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<Reference Include="System.Xml" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="Properties\AssemblyInfo.cs" />
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<Compile Include="WordWrapTests.cs" />
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</ItemGroup>
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<Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
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<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
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Other similar extension points exist, see Microsoft.Common.targets.
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<Target Name="BeforeBuild">
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</Target>
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<Target Name="AfterBuild">
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</Target>
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-->
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</Project>

‎wordwrap/WordWrap.csproj.user

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<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<PropertyGroup>
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<ProjectView>ShowAllFiles</ProjectView>
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</PropertyGroup>
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</Project>

‎wordwrap/WordWrap.sln

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Microsoft Visual Studio Solution File, Format Version 10.00
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# Visual Studio 2008
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WordWrap", "WordWrap.csproj", "{EE18F070-27F8-465A-817C-0F08A5EC95C0}"
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EndProject
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Global
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GlobalSection(SolutionConfigurationPlatforms) = preSolution
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Debug|Any CPU = Debug|Any CPU
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Release|Any CPU = Release|Any CPU
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EndGlobalSection
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GlobalSection(ProjectConfigurationPlatforms) = postSolution
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{EE18F070-27F8-465A-817C-0F08A5EC95C0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{EE18F070-27F8-465A-817C-0F08A5EC95C0}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{EE18F070-27F8-465A-817C-0F08A5EC95C0}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{EE18F070-27F8-465A-817C-0F08A5EC95C0}.Release|Any CPU.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
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EndGlobalSection
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EndGlobal

‎wordwrap/WordWrap.suo

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‎wordwrap/WordWrapTests.cs

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using System;
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using System.Collections.Generic;
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using Microsoft.VisualStudio.TestTools.UnitTesting;
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namespace WordWrapSnippet
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{
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[TestClass]
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public class WordWrapTests
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{
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public static List<string> WordWrap( string text, int maxLineLength )
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{
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var list = new List<string>();
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int currentIndex;
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var lastWrap = 0;
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var whitespace = new[] { ' ', '\r', '\n', '\t' };
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do
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{
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currentIndex = lastWrap + maxLineLength > text.Length ? text.Length : (text.LastIndexOfAny( new[] { ' ', ',', '.', '?', '!', ':', ';', '-', '\n', '\r', '\t' }, Math.Min( text.Length - 1, lastWrap + maxLineLength) ) + 1);
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if( currentIndex <= lastWrap )
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currentIndex = Math.Min( lastWrap + maxLineLength, text.Length );
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list.Add( text.Substring( lastWrap, currentIndex - lastWrap ).Trim( whitespace ) );
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lastWrap = currentIndex;
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} while( currentIndex < text.Length );
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return list;
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}
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[TestMethod]
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public void WordWrap_SplitsTextIntoAllowableLengthsAndAvoidsBreakingWords()
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{
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var rows = WordWrap( "12345 abcd 1234", 7 );
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Assert.AreEqual(3, rows.Count);
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Assert.AreEqual("12345", rows[0] );
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Assert.AreEqual("abcd", rows[1] );
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Assert.AreEqual("1234", rows[2] );
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}
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[TestMethod]
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public void WordWrap_BreaksWordExceedingLineLimit()
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{
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var rows = WordWrap( "foobarhello", 7 );
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Assert.AreEqual(2, rows.Count );
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Assert.AreEqual("foobarh", rows[0] );
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Assert.AreEqual("ello", rows[1] );
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}
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[TestMethod]
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public void WordWrap_BreaksWordExceedingLimitOfSeveralLines()
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{
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var rows = WordWrap( "foobar_line_foobar", 6 );
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Assert.AreEqual(3, rows.Count );
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Assert.AreEqual( "foobar", rows[0] );
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Assert.AreEqual( "_line_", rows[1] );
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Assert.AreEqual( "foobar", rows[2] );
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}
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[TestMethod]
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public void WordWrap_BreaksWordsExceedingLineLimitAndBreaksBetweenWordThatFitsWithinLimit()
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{
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var rows = WordWrap( "lorem ipsum testing 12345 abc", 12 );
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Assert.AreEqual( 3, rows.Count );
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Assert.AreEqual( "lorem ipsum", rows[0] );
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Assert.AreEqual( "testing", rows[1]);
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Assert.AreEqual( "12345 abc", rows[2] );
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}
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}
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}

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