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Viewing changes to src/addins/TextTemplating/Mono.TextTemplating.Tests/GenerationTests.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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src/addins/TextTemplating/Mono.TextTemplating.Tests/GenerationTests.cs
 
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// 
 
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// GenerationTests.cs
 
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//  
 
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// Author:
 
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//       Michael Hutchinson <mhutchinson@novell.com>
 
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// 
 
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// Copyright (c) 2009 Novell, Inc. (http://www.novell.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 System.IO;
 
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using NUnit.Framework;
 
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using Microsoft.VisualStudio.TextTemplating;
 
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namespace Mono.TextTemplating.Tests
 
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{
 
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        [TestFixture]
 
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        public class GenerationTests
 
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        {       
 
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                [Test]
 
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                public void Generate ()
 
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                {
 
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                        string Input = ParsingTests.ParseSample1;
 
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                        string Output = OutputSample1;
 
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                        Generate (Input, Output, "\n");
 
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                }
 
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                [Test]
 
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                public void GenerateMacNewlines ()
 
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                {
 
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                        string MacInput = ParsingTests.ParseSample1.Replace ("\n", "\r");
 
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                        string MacOutput = OutputSample1.Replace ("\\n", "\\r").Replace ("\n", "\r");;
 
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                        Generate (MacInput, MacOutput, "\r");
 
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                }
 
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                [Test]
 
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                public void GenerateWindowsNewlines ()
 
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                {
 
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                        string WinInput = ParsingTests.ParseSample1.Replace ("\n", "\r\n");
 
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                        string WinOutput = OutputSample1.Replace ("\\n", "\\r\\n").Replace ("\n", "\r\n");
 
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                        Generate (WinInput, WinOutput, "\r\n");
 
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                }
 
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                //NOTE: we set the newline property on the code generator so that the whole files has matching newlines,
 
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                // in order to match the newlines in the verbatim code blocks
 
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                void Generate (string input, string expectedOutput, string newline)
 
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                {
 
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                        DummyHost host = new DummyHost ();
 
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                        string className = "GeneratedTextTransformation4f504ca0";
 
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                        string code = GenerateCode (host, input, className, newline);
 
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                        Assert.AreEqual (0, host.Errors.Count);
 
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                        Assert.AreEqual (expectedOutput, TemplatingEngineHelper.StripHeader (code, newline));
 
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                }
 
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                #region Helpers
 
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                string GenerateCode (ITextTemplatingEngineHost host, string content, string name, string generatorNewline)
 
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                {
 
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                        ParsedTemplate pt = ParsedTemplate.FromText (content, host);
 
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                        if (pt.Errors.HasErrors) {
 
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                                host.LogErrors (pt.Errors);
 
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                                return null;
 
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                        }
 
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                        TemplateSettings settings = TemplatingEngine.GetSettings (host, pt);
 
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                        if (name != null)
 
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                                settings.Name = name;
 
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                        if (pt.Errors.HasErrors) {
 
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                                host.LogErrors (pt.Errors);
 
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                                return null;
 
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                        }
 
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                        var ccu = TemplatingEngine.GenerateCompileUnit (host, content, pt, settings);
 
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                        if (pt.Errors.HasErrors) {
 
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                                host.LogErrors (pt.Errors);
 
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                                return null;
 
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                        }
 
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                        var opts = new System.CodeDom.Compiler.CodeGeneratorOptions ();
 
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                        using (var writer = new System.IO.StringWriter ()) {
 
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                                writer.NewLine = generatorNewline;
 
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                                settings.Provider.GenerateCodeFromCompileUnit (ccu, writer, opts);
 
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                                return writer.ToString ();
 
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                        }
 
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                }
 
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                #endregion
 
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                #region Expected output strings
 
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                public static string OutputSample1 = 
 
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@"
 
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namespace Microsoft.VisualStudio.TextTemplating {
 
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    public partial class GeneratedTextTransformation4f504ca0 : global::Microsoft.VisualStudio.TextTemplating.TextTransformation {
 
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        #line 9 """"
 
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baz \#>
 
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        #line default
 
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        #line hidden
 
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        public override string TransformText() {
 
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            this.GenerationEnvironment = null;
 
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            #line 2 """"
 
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            this.Write(""Line One\nLine Two\n"");
 
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            #line default
 
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            #line hidden
 
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            #line 4 """"
 
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foo
 
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            #line default
 
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            #line hidden
 
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            #line 7 """"
 
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            this.Write(""Line Three "");
 
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            #line default
 
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            #line hidden
 
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            #line 7 """"
 
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            this.Write(global::Microsoft.VisualStudio.TextTemplating.ToStringHelper.ToStringWithCulture( bar ));
 
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            #line default
 
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            #line hidden
 
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            #line 7 """"
 
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            this.Write(""\nLine Four\n"");
 
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            #line default
 
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            #line hidden
 
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            return this.GenerationEnvironment.ToString();
 
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        }
 
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        protected override void Initialize() {
 
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            base.Initialize();
 
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        }
 
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    }
 
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}
 
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";
 
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                #endregion
 
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        }
 
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}