public void AnErrorIsIssuedIfTheMainMethodIsNotImplementedAsANormalMethod() { var er = new MockErrorReporter(); var invoker = new OOPEmulatorInvoker(new MockOOPEmulator(), new MockMetadataImporter { GetMethodSemantics = m => m.Name == "Main" ? MethodScriptSemantics.InlineCode("X") : MethodScriptSemantics.NormalMethod(m.Name) }, er); var cu = new CSharpParser().Parse(@"class MyClass { public void Main() { } }", "file.cs").ToTypeSystem(); var compilation = new CSharpProjectContent().AddOrUpdateFiles(new IUnresolvedFile[] { cu }).AddAssemblyReferences(new[] { MinimalCorlib.Instance }).CreateCompilation(); var typeResolveContext = new SimpleTypeResolveContext(compilation.MainAssembly); invoker.Process(cu.GetAllTypeDefinitions().Select(t => new JsClass(t.Resolve(typeResolveContext).GetDefinition())).ToList <JsType>(), compilation.FindType(new FullTypeName("MyClass")).GetMethods().Single(m => m.Name == "Main")); Assert.That(er.AllMessages, Has.Count.EqualTo(1)); Assert.That(er.AllMessages.Any(m => m.Code == 7801 && (string)m.Args[0] == "MyClass.Main")); }