Add support for EnvDTE.Solution.Globals.VariableExists

Checks the ExtensibilityGlobals section of a solution file for a variable. Used by the Unity NuGet package.

src/AddIns/Misc/PackageManagement/Project/PackageManagement.csproj

@@ -119,6 +119,7 @@
     <Compile Include="Src\EnvDTE\EditPoint.cs" />
     <Compile Include="Src\EnvDTE\FileCodeModel2.cs" />
     <Compile Include="Src\EnvDTE\FileCodeModelCodeElements.cs" />
+    <Compile Include="Src\EnvDTE\Globals.cs" />
     <Compile Include="Src\EnvDTE\ImplementedInterfacesOnClass.cs" />
     <Compile Include="Src\EnvDTE\IReturnTypeExtensions.cs" />
     <Compile Include="Src\EnvDTE\NamespaceName.cs" />

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/Globals.cs

@@ -0,0 +1,40 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using SD = ICSharpCode.SharpDevelop.Project;
+
+namespace ICSharpCode.PackageManagement.EnvDTE
+{
+	public class Globals
+	{
+		SD.Solution solution;
+		
+		public Globals(SD.Solution solution)
+		{
+			this.solution = solution;
+		}
+		
+		public virtual bool VariableExists(string name)
+		{
+			SD.ProjectSection section = GetExtensibilityGlobalsSection();
+			if (section != null) {
+				return section.Items.Any(item => IsMatchIgnoringCase(item.Name, name));
+			}
+			return false;
+		}
+		
+		bool IsMatchIgnoringCase(string a, string b)
+		{
+			return String.Equals(a, b, StringComparison.OrdinalIgnoreCase);
+		}
+		
+		SD.ProjectSection GetExtensibilityGlobalsSection()
+		{
+			return solution.Sections.SingleOrDefault(section => section.Name == "ExtensibilityGlobals");
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/Solution.cs

@@ -16,6 +16,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 			this.projectService = projectService;
 			this.solution = projectService.OpenSolution;
 			this.Projects = new Projects(projectService);
+			this.Globals = new Globals(solution);
 		}
 		
 		public string FullName {
@@ -31,5 +32,6 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public Projects Projects { get; private set; }
+		public Globals Globals { get; private set; }
 	}
 }

src/AddIns/Misc/PackageManagement/Test/PackageManagement.Tests.csproj

@@ -96,6 +96,7 @@
     <Compile Include="Src\EnvDTE\EditPointTests.cs" />
     <Compile Include="Src\EnvDTE\FileCodeModel2Tests.cs" />
     <Compile Include="Src\EnvDTE\NamespaceNameTests.cs" />
+    <Compile Include="Src\EnvDTE\SolutionGlobalsTests.cs" />
     <Compile Include="Src\EnvDTE\SolutionTests.cs" />
     <Compile Include="Src\Helpers\AttributeHelper.cs" />
     <Compile Include="Src\Helpers\ClassHelper.cs" />
@@ -114,6 +115,7 @@
     <Compile Include="Src\Helpers\PropertyHelper.cs" />
     <Compile Include="Src\Helpers\ReturnTypeHelper.cs" />
     <Compile Include="Src\Helpers\SelectedProjectCollectionAssert.cs" />
+    <Compile Include="Src\Helpers\SolutionHelper.cs" />
     <Compile Include="Src\Helpers\TestableInstalledPackageViewModel.cs" />
     <Compile Include="Src\Helpers\TestablePackageFromRepository.cs" />
     <Compile Include="Src\Helpers\TestableProjectBehaviour.cs" />

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/SolutionGlobalsTests.cs

@@ -0,0 +1,83 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.PackageManagement.EnvDTE;
+using NUnit.Framework;
+using PackageManagement.Tests.Helpers;
+
+namespace PackageManagement.Tests.EnvDTE
+{
+	[TestFixture]
+	public class SolutionGlobalsTests
+	{
+		SolutionHelper solutionHelper;
+		Globals globals;
+		
+		void CreateSolution()
+		{
+			solutionHelper = new SolutionHelper();
+			globals = solutionHelper.Solution.Globals;
+		}
+		
+		void AddVariableToExtensibilityGlobals(string name)
+		{
+			AddVariableToExtensibilityGlobals(name, String.Empty);
+		}
+		
+		void AddVariableToExtensibilityGlobals(string name, string value)
+		{
+			solutionHelper.AddVariableToExtensibilityGlobals(name, value);
+		}
+		
+		void AddExtensibilityGlobalsSection()
+		{
+			solutionHelper.AddExtensibilityGlobalsSection();
+		}
+		
+		[Test]
+		public void VariableExists_VariableExistsInExtensibilityGlobalsSection_ReturnsTrue()
+		{
+			CreateSolution();
+			AddExtensibilityGlobalsSection();
+			AddVariableToExtensibilityGlobals("test");
+			
+			bool exists = globals.VariableExists("test");
+			
+			Assert.IsTrue(exists);
+		}
+		
+		[Test]
+		public void VariableExists_NoExtensibilityGlobalsSection_ReturnsFalse()
+		{
+			CreateSolution();
+			
+			bool exists = globals.VariableExists("test");
+			
+			Assert.IsFalse(exists);
+		}
+		
+		[Test]
+		public void VariableExists_ExtensibilityGlobalsSectionExistsButHasNoVariables_ReturnsFalse()
+		{
+			CreateSolution();
+			AddExtensibilityGlobalsSection();
+			
+			bool exists = globals.VariableExists("test");
+			
+			Assert.IsFalse(exists);
+		}
+		
+		[Test]
+		public void VariableExists_VariableExistsInExtensibilityGlobalsSectionWithDifferentCasing_ReturnsTrue()
+		{
+			CreateSolution();
+			AddExtensibilityGlobalsSection();
+			AddVariableToExtensibilityGlobals("TEST");
+			
+			bool exists = globals.VariableExists("test");
+			
+			Assert.IsTrue(exists);
+		}
+	}
+}

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/SolutionTests.cs

@@ -14,39 +14,28 @@ namespace PackageManagement.Tests.EnvDTE
 	[TestFixture]
 	public class SolutionTests
 	{
+		SolutionHelper solutionHelper;
 		Solution solution;
-		FakePackageManagementProjectService fakeProjectService;
-		SD.Solution sharpDevelopSolution;
 		
 		void CreateSolution()
 		{
-			fakeProjectService = new FakePackageManagementProjectService();
-			sharpDevelopSolution = CreateSharpDevelopSolution();
-			fakeProjectService.OpenSolution = sharpDevelopSolution;
-			solution = new Solution(fakeProjectService);
-		}
-		
-		SD.Solution CreateSharpDevelopSolution()
-		{
-			return new SD.Solution(new SD.MockProjectChangeWatcher());
+			solutionHelper = new SolutionHelper();
+			solution = solutionHelper.Solution;
 		}
 		
 		SD.Solution OpenDifferentSolution()
 		{
-			SD.Solution solution = CreateSharpDevelopSolution();
-			fakeProjectService.OpenSolution = solution;
-			return solution;
+			return solutionHelper.OpenDifferentSolution();
 		}
 		
 		void NoOpenSolution()
 		{
-			fakeProjectService.OpenSolution = null;
+			solutionHelper.CloseSolution();
 		}
 		
 		void AddProjectToSolution(string projectName)
 		{
-			TestableProject project = ProjectHelper.CreateTestProject(projectName);
-			fakeProjectService.AddFakeProject(project);
+			solutionHelper.AddProjectToSolution(projectName);
 		}
 		
 		[Test]

src/AddIns/Misc/PackageManagement/Test/Src/Helpers/SolutionHelper.cs

@@ -0,0 +1,66 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team (for details please see \doc\copyright.txt)
+// This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
+
+using System;
+using ICSharpCode.PackageManagement.Design;
+using ICSharpCode.PackageManagement.EnvDTE;
+using SD = ICSharpCode.SharpDevelop.Project;
+
+namespace PackageManagement.Tests.Helpers
+{
+	public class SolutionHelper
+	{
+		public SolutionHelper()
+		{
+			OpenSolution();
+		}
+		
+		public Solution Solution;
+		public FakePackageManagementProjectService FakeProjectService;
+		public SD.Solution MSBuildSolution;
+		public SD.ProjectSection ExtensibilityGlobalsSection;
+		
+		void OpenSolution()
+		{
+			FakeProjectService = new FakePackageManagementProjectService();
+			MSBuildSolution = CreateSharpDevelopSolution();
+			FakeProjectService.OpenSolution = MSBuildSolution;
+			Solution = new Solution(FakeProjectService);
+		}
+		
+		SD.Solution CreateSharpDevelopSolution()
+		{
+			return new SD.Solution(new SD.MockProjectChangeWatcher());
+		}
+		
+		public SD.Solution OpenDifferentSolution()
+		{
+			SD.Solution solution = CreateSharpDevelopSolution();
+			FakeProjectService.OpenSolution = solution;
+			return solution;
+		}
+		
+		public void CloseSolution()
+		{
+			FakeProjectService.OpenSolution = null;
+		}
+		
+		public void AddProjectToSolution(string projectName)
+		{
+			TestableProject project = ProjectHelper.CreateTestProject(projectName);
+			FakeProjectService.AddFakeProject(project);
+		}
+		
+		public void AddExtensibilityGlobalsSection()
+		{
+			ExtensibilityGlobalsSection = new SD.ProjectSection("ExtensibilityGlobals", "postSolution");
+			MSBuildSolution.Sections.Add(ExtensibilityGlobalsSection);
+		}
+		
+		public void AddVariableToExtensibilityGlobals(string name, string value)
+		{
+			var solutionItem = new SD.SolutionItem(name, value);
+			ExtensibilityGlobalsSection.Items.Add(solutionItem);
+		}
+	}
+}