public void NullObjectAndInteractiveMode() { MgaProject project = null; MgaFCO currentObj = null; MgaFCOs fcos = null; MgaObject obj = null; MgaObjects objs = null; IMgaComponentEx interpreter = GetInterpreterByProgID(ProgID); Assert.Throws <ArgumentNullException>(() => { interpreter.Initialize(project); }); Assert.Throws <NotImplementedException>(() => { interpreter.ObjectsInvokeEx(project, obj, objs, 128); }); Assert.Throws <ArgumentNullException>(() => { interpreter.InvokeEx(project, currentObj, fcos, 128); }); Assert.True(File.Exists(this.mgaFile), "Project file does not exist."); string ProjectConnStr = "MGA=" + Path.GetFullPath(this.mgaFile); project = new MgaProject(); project.OpenEx(ProjectConnStr, "CyPhyML", null); try { // project is set, but fcos are not Assert.DoesNotThrow(() => { interpreter.Initialize(project); }); Assert.Throws <ArgumentNullException>(() => { interpreter.InvokeEx(project, currentObj, fcos, 128); }); // fcos are set fcos = (MgaFCOs)Activator.CreateInstance(Type.GetTypeFromProgID("Mga.MgaFCOs")); Assert.DoesNotThrow(() => { interpreter.InvokeEx(project, currentObj, fcos, 128); }); Assert.True(interpreter.InteractiveMode == false, "Interactive is not set correctly. (128) silent mode"); Assert.DoesNotThrow(() => { interpreter.InvokeEx(project, currentObj, fcos, 16); }); Assert.True(interpreter.InteractiveMode == true, "Interactive is not set correctly. (16)"); } finally { project.Close(true); } }