Implement EnvDTE.CodeFunction.Parameters.

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

@@ -98,13 +98,13 @@
     <Compile Include="Src\EnvDTE\CodeGetterOrSetterFunction.cs" />
     <Compile Include="Src\EnvDTE\CodeImport.cs" />
     <Compile Include="Src\EnvDTE\CodeInterface.cs" />
+    <Compile Include="Src\EnvDTE\CodeMethodOrPropertyParameters.cs" />
     <Compile Include="Src\EnvDTE\CodeModel.cs" />
     <Compile Include="Src\EnvDTE\CodeModelLanguageConstants.cs" />
     <Compile Include="Src\EnvDTE\CodeNamespace.cs" />
     <Compile Include="Src\EnvDTE\CodeParameter.cs" />
     <Compile Include="Src\EnvDTE\CodeProperty.cs" />
     <Compile Include="Src\EnvDTE\CodeProperty2.cs" />
-    <Compile Include="Src\EnvDTE\CodePropertyParameters.cs" />
     <Compile Include="Src\EnvDTE\CodeSetterFunction.cs" />
     <Compile Include="Src\EnvDTE\CodeStruct.cs" />
     <Compile Include="Src\EnvDTE\CodeType.cs" />

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

@@ -50,5 +50,9 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		{
 			return new TextPoint(method.GetEndPosition(), documentLoader);
 		}
+		
+		public virtual CodeElements Parameters {
+			get { return new CodeParameters(method.Parameters); }
+		}
 	}
 }

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

@@ -2,23 +2,21 @@
 // This code is distributed under the GNU LGPL (for details please see \doc\license.txt)
 
 using System;
+using System.Collections.Generic;
 using ICSharpCode.SharpDevelop.Dom;
 
 namespace ICSharpCode.PackageManagement.EnvDTE
 {
-	public class CodePropertyParameters : CodeElementsList
+	public class CodeParameters : CodeElementsList
 	{
-		IProperty property;
+		public CodeParameters(IEnumerable<IParameter> parameters)
-		
-		public CodePropertyParameters(IProperty property)
 		{
-			this.property = property;
+			AddParameters(parameters);
-			AddParameters();
 		}
 		
-		void AddParameters()
+		void AddParameters(IEnumerable<IParameter> parameters)
 		{
-			foreach (IParameter parameter in property.Parameters) {
+			foreach (IParameter parameter in parameters) {
 				AddParameters(parameter);
 			}
 		}

src/AddIns/Misc/PackageManagement/Project/Src/EnvDTE/CodeProperty2.cs

@@ -32,7 +32,7 @@ namespace ICSharpCode.PackageManagement.EnvDTE
 		}
 		
 		public CodeElements Parameters {
-			get { return new CodePropertyParameters(Property); }
+			get { return new CodeParameters(Property.Parameters); }
 		}
 	}
 }

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

@@ -108,6 +108,7 @@
     <Compile Include="Src\Helpers\FakeUpdatePackageActions.cs" />
     <Compile Include="Src\Helpers\FakeUpdatePackageActionsFactory.cs" />
     <Compile Include="Src\Helpers\MethodHelper.cs" />
+    <Compile Include="Src\Helpers\MethodOrPropertyHelper.cs" />
     <Compile Include="Src\Helpers\ProjectContentHelper.cs" />
     <Compile Include="Src\Helpers\PropertiesHelper.cs" />
     <Compile Include="Src\Helpers\PropertyHelper.cs" />

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

@@ -49,6 +49,11 @@ namespace PackageManagement.Tests.EnvDTE
 			helper.AddDeclaringType(name);
 		}
 		
+		void AddParameterToMethod(string name)
+		{
+			helper.AddParameter(name);
+		}
+		
 		[Test]
 		public void Access_PublicFunction_ReturnsPublic()
 		{
@@ -144,5 +149,26 @@ namespace PackageManagement.Tests.EnvDTE
 			Assert.AreEqual(1, point.Line);
 			Assert.AreEqual(10, point.LineCharOffset);
 		}
+		
+		[Test]
+		public void Parameters_MethodHasNoParameters_ReturnsEmptyListOfItems()
+		{
+			CreatePublicFunction("MyClass.MyMethod");
+			
+			CodeElements parameters = codeFunction.Parameters;
+			
+			Assert.AreEqual(0, parameters.Count);
+		}
+		
+		[Test]
+		public void Parameters_MethodHasOneParameter_ReturnsOneCodeParameter()
+		{
+			AddParameterToMethod("test");
+			CreatePublicFunction("MyClass.MyMethod");
+			
+			CodeParameter parameter = codeFunction.Parameters.FirstCodeParameterOrDefault();
+			
+			Assert.AreEqual("test", parameter.Name);
+		}
 	}
 }

src/AddIns/Misc/PackageManagement/Test/Src/EnvDTE/CodeProperty2Tests.cs

@@ -125,7 +125,7 @@ namespace PackageManagement.Tests.EnvDTE
 		public void Parameters_PropertyIsIndexerWithOneParameter_ReturnsOneParameter()
 		{
 			helper.CreatePublicProperty("MyProperty");
-			helper.AddParameterToProperty("item");
+			helper.AddParameter("item");
 			CreateCodeProperty2();
 			
 			CodeElements parameters = property.Parameters;

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

@@ -7,7 +7,7 @@ using Rhino.Mocks;
 
 namespace PackageManagement.Tests.Helpers
 {
-	public class MethodHelper
+	public class MethodHelper : MethodOrPropertyHelper
 	{
 		public IMethod Method;
 		public ProjectContentHelper ProjectContentHelper = new ProjectContentHelper();
@@ -20,6 +20,7 @@ namespace PackageManagement.Tests.Helpers
 			Method = MockRepository.GenerateMock<IMethod, IEntity>();
 			Method.Stub(m => m.ProjectContent).Return(ProjectContentHelper.ProjectContent);
 			Method.Stub(m => m.FullyQualifiedName).Return(fullyQualifiedName);
+			Method.Stub(m => m.Parameters).Return(parameters);
 		}
 		
 		public void CreatePublicMethod(string name)

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

@@ -0,0 +1,22 @@
+// 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 ICSharpCode.SharpDevelop.Dom;
+using Rhino.Mocks;
+
+namespace PackageManagement.Tests.Helpers
+{
+	public class MethodOrPropertyHelper
+	{
+		public List<IParameter> parameters = new List<IParameter>();
+		
+		public void AddParameter(string name)
+		{
+			IParameter parameter = MockRepository.GenerateStub<IParameter>();
+			parameter.Stub(p => p.Name).Return(name);
+			parameters.Add(parameter);
+		}
+	}
+}

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

@@ -8,14 +8,13 @@ using Rhino.Mocks;
 
 namespace PackageManagement.Tests.Helpers
 {
-	public class PropertyHelper
+	public class PropertyHelper : MethodOrPropertyHelper
 	{
 		public IProperty Property;
 		public ProjectContentHelper ProjectContentHelper = new ProjectContentHelper();
 		public ReturnTypeHelper ReturnTypeHelper = new ReturnTypeHelper();
 		
 		List<IAttribute> attributes = new List<IAttribute>();
-		List<IParameter> parameters = new List<IParameter>();
 		
 		/// <summary>
 		/// Property name should include class prefix (e.g. "Class1.MyProperty")
@@ -81,13 +80,6 @@ namespace PackageManagement.Tests.Helpers
 			HasSetter = true;
 		}
 		
-		public void AddParameterToProperty(string name)
-		{
-			IParameter parameter = MockRepository.GenerateStub<IParameter>();
-			parameter.Stub(p => p.Name).Return(name);
-			parameters.Add(parameter);
-		}
-		
 		public void GetterModifierIsPrivate()
 		{
 			GetterModifier = ModifierEnum.Private;