public void Resolve_CalledTwiceFirstCallResolvesTypeNameSecondCallDoesNotResolve_ReturnsNull()
        {
            string code = "a = Class1()";

            PythonLocalVariableResolver resolver = CreateResolver();

            resolver.Resolve("a", code);
            string typeName = resolver.Resolve("b", code);

            Assert.IsNull(typeName);
        }
        void Resolve(string variableName, string code)
        {
            PythonLocalVariableResolver resolver = CreateResolver();

            typeName = resolver.Resolve(variableName, code);
        }