Support updating a project item's CustomTool with a PowerShell script.

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

@@ -13,6 +13,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 	{
 		SD.FileProjectItem projectItem;
 		public const string CopyToOutputDirectoryPropertyName = "CopyToOutputDirectory";
+		public const string CustomToolPropertyName = "CustomTool";
 		
 		public ProjectItem(Project project, SD.FileProjectItem projectItem)
 		{
@@ -38,6 +39,8 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			if (name == CopyToOutputDirectoryPropertyName) {
 				return GetCopyToOutputDirectory();
+			} else if (name == CustomToolPropertyName) {
+				return projectItem.CustomTool;
 			}
 			return String.Empty;
 		}
@@ -51,6 +54,8 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			if (name == CopyToOutputDirectoryPropertyName) {
 				SetCopyToOutputDirectory(value);
+			} else if (name == CustomToolPropertyName) {
+				projectItem.CustomTool = value as string;
 			}
 		}
 		

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

@@ -23,6 +23,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		public IEnumerator<Property> GetEnumerator()
 		{
 			yield return new ProjectItemProperty(projectItem, ProjectItem.CopyToOutputDirectoryPropertyName);
+			yield return new ProjectItemProperty(projectItem, "CustomTool");
 		}
 	}
 }

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

@@ -75,7 +75,7 @@
     <Compile Include="Src\EnvDTE\ProjectItemPropertyTests.cs" />
     <Compile Include="Src\EnvDTE\ProjectItemsTests.cs" />
     <Compile Include="Src\EnvDTE\ProjectTests.cs" />
-    <Compile Include="Src\EnvDTE\PropertyTests.cs" />
+    <Compile Include="Src\EnvDTE\ProjectPropertyTests.cs" />
     <Compile Include="Src\EnvDTE\ReferencesTests.cs" />
     <Compile Include="Src\EnvDTE\ReferenceTests.cs" />
     <Compile Include="Src\Helpers\ExceptionThrowingPackageManagementProject.cs" />

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

@@ -91,6 +91,29 @@ namespace PackageManagement.Tests.EnvDTE
 			Assert.IsTrue(saved);
 		}
 		
+		[Test]
+		public void Value_GetCustomTool_ReturnsProjectItemCustomTool()
+		{
+			CreateProjectItemProperties();
+			msbuildFileProjectItem.CustomTool = "Test";
+			
+			string customTool = properties.Item("CustomTool").Value as string;
+			
+			Assert.AreEqual("Test", customTool);
+		}
+		
+		[Test]
+		public void Value_SetCustomTool_UpdatesProjectItemCustomTool()
+		{
+			CreateProjectItemProperties();
+			
+			properties.Item("CustomTool").Value = "MyCustomTool";
+			
+			var customTool = msbuildFileProjectItem.CustomTool;
+			
+			Assert.AreEqual("MyCustomTool", customTool);
+		}
+		
 		[Test]
 		public void GetEnumerator_FindCopyToOutputDirectoryPropertyInAllProperties_ReturnsPropertyWithCopyToOutputDirectoryName()
 		{
@@ -102,7 +125,6 @@ namespace PackageManagement.Tests.EnvDTE
 			Assert.AreEqual("CopyToOutputDirectory", property.Name);
 		}
 		
-		
 		[Test]
 		public void GetEnumerator_FindCopyToOutputDirectoryPropertyFromUntypedEnumerator_ReturnsPropertyWithCopyToOutputDirectoryName()
 		{
@@ -112,5 +134,16 @@ namespace PackageManagement.Tests.EnvDTE
 			
 			AssertContainsProperty("CopyToOutputDirectory", projectItemProperties);
 		}
+		
+		[Test]
+		public void GetEnumerator_FindCustomToolInAllProperties_ReturnsCustomToolProperty()
+		{
+			CreateProjectItemProperties();
+			
+			var projectItemProperties = new List<Property>(properties);
+			var property = projectItemProperties.Find(p => p.Name == "CustomTool");
+			
+			Assert.AreEqual("CustomTool", property.Name);
+		}
 	}
 }

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

@@ -9,7 +9,7 @@ using PackageManagement.Tests.Helpers;
 namespace PackageManagement.Tests.EnvDTE
 {
 	[TestFixture]
-	public class PropertyTests
+	public class ProjectPropertyTests
 	{
 		Properties properties;
 		TestableDTEProject project;
@@ -75,7 +75,7 @@ namespace PackageManagement.Tests.EnvDTE
 		}
 		
 		[Test]
-		public void ItemValue_SetPostBuildEvent_MSBuildProjectIsSaved()
+		public void Value_SetPostBuildEvent_MSBuildProjectIsSaved()
 		{
 			CreateProperties();
 			properties.Item("PostBuildEvent").Value = "test";
@@ -86,7 +86,7 @@ namespace PackageManagement.Tests.EnvDTE
 		}
 		
 		[Test]
-		public void ItemValue_GetTargetFrameworkMoniker_ReturnsNet40ClientProfile()
+		public void Value_GetTargetFrameworkMoniker_ReturnsNet40ClientProfile()
 		{
 			CreateProperties();
 			msbuildProject.SetProperty("TargetFrameworkVersion", "4.0");
@@ -100,7 +100,7 @@ namespace PackageManagement.Tests.EnvDTE
 		}
 		
 		[Test]
-		public void ItemValue_GetTargetFrameworkMonikerUsingIncorrectCaseAndFrameworkIdentifierIsSilverlight_ReturnsNet35Silverlight()
+		public void Value_GetTargetFrameworkMonikerUsingIncorrectCaseAndFrameworkIdentifierIsSilverlight_ReturnsNet35Silverlight()
 		{
 			CreateProperties();
 			msbuildProject.SetProperty("TargetFrameworkIdentifier", "Silverlight");