IronPython local variable resolver uses class resolver to find type information.

src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonLocalVariableResolver.cs

@@ -24,11 +24,17 @@ namespace ICSharpCode.PythonBinding
 	/// </summary>
 	public class PythonLocalVariableResolver : PythonWalker, IPythonResolver
 	{
+		PythonClassResolver classResolver;
 		string variableName = String.Empty;
 		string typeName;
 		AssignmentStatement currentAssignStatement;
 		bool foundVariableAssignment;
 		
+		public PythonLocalVariableResolver(PythonClassResolver classResolver)
+		{
+			this.classResolver = classResolver;
+		}
+		
 		/// <summary>
 		/// The resolved type name.
 		/// </summary>
@@ -141,7 +147,7 @@ namespace ICSharpCode.PythonBinding
 		
 		LocalResolveResult CreateLocalResolveResult(string typeName, string identifier, PythonResolverContext resolverContext)
 		{
-			IClass resolvedClass = resolverContext.GetClass(typeName);
+			IClass resolvedClass = classResolver.GetClass(resolverContext, typeName);
 			if (resolvedClass != null) {
 				return CreateLocalResolveResult(identifier, resolvedClass);
 			}

src/AddIns/BackendBindings/Python/PythonBinding/Project/Src/PythonResolver.cs

@@ -20,7 +20,7 @@ namespace ICSharpCode.PythonBinding
 		PythonSelfResolver selfResolver = new PythonSelfResolver();
 		PythonMethodResolver methodResolver;
 		PythonMemberResolver memberResolver;
-		PythonLocalVariableResolver localVariableResolver = new PythonLocalVariableResolver();
+		PythonLocalVariableResolver localVariableResolver;
 		
 		List<IPythonResolver> resolvers = new List<IPythonResolver>();
 		
@@ -28,6 +28,7 @@ namespace ICSharpCode.PythonBinding
 		{
 			methodResolver = new PythonMethodResolver(classResolver, standardModuleResolver);
 			memberResolver = new PythonMemberResolver(classResolver);
+			localVariableResolver = new PythonLocalVariableResolver(classResolver);
 			
 			resolvers.Add(importResolver);
 			resolvers.Add(classResolver);

src/AddIns/BackendBindings/Python/PythonBinding/Test/Resolver/PythonLocalVariableResolverTests.cs

@@ -16,7 +16,8 @@ namespace PythonBinding.Tests.Resolver
 		
 		void Resolve(string variableName, string code)
 		{
-			PythonLocalVariableResolver resolver = new PythonLocalVariableResolver();
+			PythonClassResolver classResolver = new PythonClassResolver();
+			PythonLocalVariableResolver resolver = new PythonLocalVariableResolver(classResolver);
 			typeName = resolver.Resolve(variableName, code);
 		}
 		

src/AddIns/BackendBindings/Python/PythonBinding/Test/Resolver/ResolveLocalClassInstanceTests.cs

@@ -22,20 +22,25 @@ namespace PythonBinding.Tests.Resolver
 		PythonResolverTestsHelper resolverHelper;
 		MockClass testClass;
 		
-		[SetUp]
-		public void Init()
+		void CreateResolver()
 		{
-			resolverHelper = new PythonResolverTestsHelper();
+			CreateResolver(String.Empty);
+		}
+		
+		void CreateResolver(string code)
+		{
+			resolverHelper = new PythonResolverTestsHelper(code);
 			
 			testClass = resolverHelper.CreateClass("Test.Test1");
 			resolverHelper.ProjectContent.ClassesInProjectContent.Add(testClass);			
 			resolverHelper.ProjectContent.SetClassToReturnFromGetClass("Test.Test1", testClass);
-
 		}
 
 		[Test]
 		public void Resolve_LocalVariableIsCreatedOnPreviousLine_ResolveResultVariableNameIsA()
 		{
+			CreateResolver();
+			
 			string python =
 				"a = Test.Test1()\r\n" +
 				"a";
@@ -50,6 +55,8 @@ namespace PythonBinding.Tests.Resolver
 		[Test]
 		public void Resolve_LocalVariableIsCreatedOnPreviousLine_ResolveResultResolvedTypeIsTestClass()
 		{
+			CreateResolver();
+			
 			string python =
 				"a = Test.Test1()\r\n" +
 				"a";
@@ -65,6 +72,8 @@ namespace PythonBinding.Tests.Resolver
 		[Test]
 		public void Resolve_LocalVariableIsReDefinedAfterLineBeingConsidered_ResolveResultResolvedTypeIsTestClass()
 		{
+			CreateResolver();
+			
 			string python =
 				"a = Test.Test1()\r\n" +
 				"a\r\n" +
@@ -88,6 +97,8 @@ namespace PythonBinding.Tests.Resolver
 		[Test]
 		public void Resolve_LocalVariableIsReDefinedAfterLineBeingConsideredAndExpressionRegionEndLineIsMinusOne_ResolveResultResolvedTypeIsTestClass()
 		{
+			CreateResolver();
+			
 			string python =
 				"a = Test.Test1()\r\n" +
 				"a\r\n" +
@@ -107,5 +118,27 @@ namespace PythonBinding.Tests.Resolver
 			
 			Assert.AreEqual(testClass, underlyingClass);
 		}
+		
+		[Test]
+		public void Resolve_LocalVariableTypeIsImported_ResolveResultResolvedTypeDeterminedFromImportedTypes()
+		{
+			string python =
+				"from MyNamespace import MyClass\r\n" +
+				"\r\n" +
+				"a = MyClass()\r\n" +
+				"a";
+			
+			CreateResolver(python);
+			
+			MockClass myClass = resolverHelper.CreateClass("MyNamespace.MyClass");
+			resolverHelper.ProjectContent.SetClassToReturnFromGetClass("MyNamespace.MyClass", myClass);
+			
+			resolverHelper.Resolve("a", python);
+			
+			IReturnType resolvedType = resolverHelper.LocalResolveResult.ResolvedType;
+			IClass underlyingClass = resolvedType.GetUnderlyingClass();
+			
+			Assert.AreEqual(myClass, underlyingClass);
+		}
 	}
 }