public void VisitActionNode_NullableParameter_CreatesMethod()
{
var node = new ActionTreeNode("Index");
controller.AddChild(node);
node.AddChild(new ParameterTreeNode("id", "System.Nullable<System.Int32>"));
generator.Visit(controller);
var type = source.Ccu.Namespaces[0].Types[0];
CodeDomAssert.AssertHasField(type, "_services");
CodeDomAssert.AssertHasMethod(type, "Index");
var method = type.Members.OfType <CodeMemberMethod>().First(m => m.Name == "Index");
CodeDomAssert.AssertHasParameter(method, "id");
var parameter = method.Parameters.OfType <CodeParameterDeclarationExpression>().First(p => p.Name == "id");
Assert.AreEqual("System.Nullable`1", parameter.Type.BaseType);
Assert.AreEqual(1, parameter.Type.TypeArguments.Count);
Assert.AreEqual("System.Int32", parameter.Type.TypeArguments[0].BaseType);
}
