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jcansdalejcansdale
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Add tests for LoadingResourceDictionary
Show when ResourceDictionary doesn't work and when LoadingResourceDictionary does.
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‎GitHubVS.sln‎

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@@ -104,6 +104,12 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GitHub.VisualStudio.UI", "s
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GitHub.StartPage", "src\GitHub.StartPage\GitHub.StartPage.csproj", "{50E277B8-8580-487A-8F8E-5C3B9FBF0F77}"
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EndProject
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Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "GitHubVSAutomationIDs", "GitHubVSAutomationIDs", "{4405C20E-A72A-4807-9480-14E9BB558347}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GithubVSTestAutomationIDs", "submodules\GitHubVSAutomationIDs\GithubVSAutomationIDs\GithubVSTestAutomationIDs.csproj", "{9453C37F-44CF-463D-B563-5C3110CEF5E7}"
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EndProject
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Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "GitHub.UI.UnitTests", "test\GitHub.UI.UnitTests\GitHub.UI.UnitTests.csproj", "{110B206F-8554-4B51-BF86-94DAA32F5E26}"
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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
@@ -542,6 +548,38 @@ Global
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{50E277B8-8580-487A-8F8E-5C3B9FBF0F77}.XamlDesign|Any CPU.Build.0 = Release|Any CPU
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{50E277B8-8580-487A-8F8E-5C3B9FBF0F77}.XamlDesign|x86.ActiveCfg = Release|Any CPU
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{50E277B8-8580-487A-8F8E-5C3B9FBF0F77}.XamlDesign|x86.Build.0 = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Debug|x86.ActiveCfg = Debug|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Debug|x86.Build.0 = Debug|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Publish|Any CPU.ActiveCfg = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Publish|Any CPU.Build.0 = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Publish|x86.ActiveCfg = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Publish|x86.Build.0 = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Release|Any CPU.Build.0 = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Release|x86.ActiveCfg = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.Release|x86.Build.0 = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.XamlDesign|Any CPU.ActiveCfg = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.XamlDesign|Any CPU.Build.0 = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.XamlDesign|x86.ActiveCfg = Release|Any CPU
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{9453C37F-44CF-463D-B563-5C3110CEF5E7}.XamlDesign|x86.Build.0 = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Debug|x86.ActiveCfg = Debug|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Debug|x86.Build.0 = Debug|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Publish|Any CPU.ActiveCfg = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Publish|Any CPU.Build.0 = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Publish|x86.ActiveCfg = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Publish|x86.Build.0 = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Release|Any CPU.ActiveCfg = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Release|Any CPU.Build.0 = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Release|x86.ActiveCfg = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.Release|x86.Build.0 = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.XamlDesign|Any CPU.ActiveCfg = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.XamlDesign|Any CPU.Build.0 = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.XamlDesign|x86.ActiveCfg = Release|Any CPU
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{110B206F-8554-4B51-BF86-94DAA32F5E26}.XamlDesign|x86.Build.0 = Release|Any CPU
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EndGlobalSection
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GlobalSection(SolutionProperties) = preSolution
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HideSolutionNode = FALSE
@@ -565,5 +603,8 @@ Global
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{0EC8DBA1-D745-4EE5-993A-6026440EC3BF} = {1E7F7253-A6AF-43C4-A955-37BEDDA01AF9}
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{DD99FD0F-82F6-4C30-930E-4A1D0DF01D65} = {1E7F7253-A6AF-43C4-A955-37BEDDA01AB9}
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{7B835A7D-CF94-45E8-B191-96F5A4FE26A8} = {8A7DA2E7-262B-4581-807A-1C45CE79CDFD}
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{4405C20E-A72A-4807-9480-14E9BB558347} = {1E7F7253-A6AF-43C4-A955-37BEDDA01AB8}
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{9453C37F-44CF-463D-B563-5C3110CEF5E7} = {4405C20E-A72A-4807-9480-14E9BB558347}
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{110B206F-8554-4B51-BF86-94DAA32F5E26} = {8A7DA2E7-262B-4581-807A-1C45CE79CDFD}
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EndGlobalSection
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EndGlobal

‎test/GitHub.UI.UnitTests/GitHub.UI.UnitTests.csproj‎

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<?xml version="1.0" encoding="utf-8"?>
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<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
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<Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
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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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<ProjectGuid>{110B206F-8554-4B51-BF86-94DAA32F5E26}</ProjectGuid>
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<OutputType>Library</OutputType>
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<AppDesignerFolder>Properties</AppDesignerFolder>
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<RootNamespace>GitHub.UI.UnitTests</RootNamespace>
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<AssemblyName>GitHub.UI.UnitTests</AssemblyName>
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<TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
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<FileAlignment>512</FileAlignment>
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<TargetFrameworkProfile />
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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="nunit.framework, Version=3.6.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
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<HintPath>..\..\packages\NUnit.3.6.1\lib\net45\nunit.framework.dll</HintPath>
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<Private>True</Private>
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</Reference>
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<Reference Include="PresentationCore" />
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<Reference Include="PresentationFramework" />
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<Reference Include="System" />
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<Reference Include="System.Core" />
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<Reference Include="System.Xml.Linq" />
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<Reference Include="System.Data.DataSetExtensions" />
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<Reference Include="Microsoft.CSharp" />
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<Reference Include="System.Data" />
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<Reference Include="System.Net.Http" />
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<Reference Include="System.Xml" />
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<Reference Include="WindowsBase" />
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</ItemGroup>
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<ItemGroup>
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<Compile Include="LoadingResourceDictionaryTests.cs" />
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<Compile Include="Properties\AssemblyInfo.cs" />
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</ItemGroup>
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<ItemGroup>
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<None Include="packages.config" />
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</ItemGroup>
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<ItemGroup>
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<ProjectReference Include="..\..\src\GitHub.UI\GitHub.UI.csproj">
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<Project>{346384dd-2445-4a28-af22-b45f3957bd89}</Project>
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<Name>GitHub.UI</Name>
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</ProjectReference>
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<ProjectReference Include="..\..\src\GitHub.VisualStudio.UI\GitHub.VisualStudio.UI.csproj">
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<Project>{d1dfbb0c-b570-4302-8f1e-2e3a19c41961}</Project>
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<Name>GitHub.VisualStudio.UI</Name>
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</ProjectReference>
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</ItemGroup>
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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>

‎test/GitHub.UI.UnitTests/LoadingResourceDictionaryTests.cs‎

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using System;
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using System.Diagnostics;
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using System.IO;
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using System.Windows;
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using NUnit.Framework;
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namespace GitHub.UI.Tests
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{
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public class LoadingResourceDictionaryTests
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{
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public class TheSourceProperty
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{
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[Description("Load assembly using LoadFrom away from application base")]
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[TestCase("pack://application:,,,/GitHub.UI;component/SharedDictionary.xaml")]
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[TestCase("pack://application:,,,/GitHub.VisualStudio.UI;component/SharedDictionary.xaml")]
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[RequiresThread(System.Threading.ApartmentState.STA)]
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public void SetInLoadFromContext(string url)
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{
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var setup = new AppDomainSetup { ApplicationBase = "NOTHING_HERE" };
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using (var context = new AppDomainContext(setup))
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{
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var remote = context.CreateInstance<LoadingResourceDictionaryContext>();
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int count = remote.CountMergedDictionaries(url);
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Assert.That(count, Is.GreaterThan(0));
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}
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}
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[Description("Load assembly using LoadFrom on application base")]
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[TestCase("pack://application:,,,/GitHub.UI;component/SharedDictionary.xaml")]
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[TestCase("pack://application:,,,/GitHub.VisualStudio.UI;component/SharedDictionary.xaml")]
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[RequiresThread(System.Threading.ApartmentState.STA)]
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public void SetInLoadContext(string url)
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{
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var local = new LoadingResourceDictionaryContext();
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int count = local.CountMergedDictionaries(url);
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Assert.That(count, Is.GreaterThan(0));
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}
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class LoadingResourceDictionaryContext : MarshalByRefObject
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{
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internal int CountMergedDictionaries(string url)
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{
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var target = new LoadingResourceDictionary();
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var packUri = ToPackUri(url);
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target.Source = packUri;
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return target.MergedDictionaries.Count;
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}
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}
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}
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public class TheResourceDictionarySourceProperty
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{
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[Description("This shows why LoadingResourceDictionary is necessary")]
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[TestCase("pack://application:,,,/GitHub.UI;component/SharedDictionary.xaml")]
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[TestCase("pack://application:,,,/GitHub.VisualStudio.UI;component/SharedDictionary.xaml")]
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public void SetInLoadFromContext(string url)
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{
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var setup = new AppDomainSetup { ApplicationBase = "NOTHING_HERE" };
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using (var context = new AppDomainContext(setup))
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{
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var remote = context.CreateInstance<ResourceDictionaryContext>();
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Assert.Throws<FileNotFoundException>(() => remote.CountMergedDictionaries(url));
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}
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}
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class ResourceDictionaryContext : MarshalByRefObject
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{
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internal int CountMergedDictionaries(string url)
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{
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var target = new ResourceDictionary();
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var packUri = ToPackUri(url);
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target.Source = packUri;
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return target.MergedDictionaries.Count;
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}
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}
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}
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static Uri ToPackUri(string url)
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{
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if (!UriParser.IsKnownScheme("pack"))
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{
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// Register the pack scheme.
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new Application();
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}
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return new Uri(url);
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}
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class AppDomainContext : IDisposable
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{
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AppDomain domain;
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public AppDomainContext(AppDomainSetup setup)
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{
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var friendlyName = GetType().FullName;
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domain = AppDomain.CreateDomain(friendlyName, null, setup);
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}
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public T CreateInstance<T>()
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{
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return (T)domain.CreateInstanceFromAndUnwrap(typeof(T).Assembly.CodeBase, typeof(T).FullName);
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}
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public void Dispose()
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{
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AppDomain.Unload(domain);
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}
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}
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static void DumpResourceDictionary(ResourceDictionary rd, string indent = "")
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{
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var source = rd.Source?.ToString() ?? "null";
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Trace.WriteLine(indent + source + rd.GetType().FullName);
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foreach (var child in rd.MergedDictionaries)
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{
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DumpResourceDictionary(child, indent + " ");
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}
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}
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}
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}

‎test/GitHub.UI.UnitTests/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("GitHub.QuickTests")]
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[assembly: AssemblyDescription("")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("GitHub.QuickTests")]
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[assembly: AssemblyCopyright("Copyright © 2017")]
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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("110b206f-8554-4b51-bf86-94daa32f5e26")]
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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")]

‎test/GitHub.UI.UnitTests/packages.config‎

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<?xml version="1.0" encoding="utf-8"?>
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<packages>
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<package id="NUnit" version="3.6.1" targetFramework="net461" />
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</packages>

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