private void GGSyncCornerCaseTest()
{
GGSync syncTest = new GGSync("*****@*****.**", "cs2103trocks");
GGList testList = new GGList();
PrintSperateLine();
Console.WriteLine("\nPlease delete GG to-do calendar.");
Console.ReadKey();
Console.WriteLine("\nTest: Sync with empty GGList");
Console.ReadKey();
PreTestPrint(testList);
syncTest.SyncWithGoogleCalendar(testList);
PostTestPrint(testList);
Console.WriteLine("\nPlease check: there should be no event on both sides");
PrintSperateLine();
Console.WriteLine("\nTest: Add to empty calendar");
Console.ReadKey();
for (int i = 0; i < 3; i++)
{
testList.AddGGItem(new GGItem("corner test description " + i, DateTime.Now.AddDays(-i).AddHours(i), "corner test tag " + i));
}
PreTestPrint(testList);
syncTest.SyncWithGoogleCalendar(testList);
PostTestPrint(testList);
Console.WriteLine("\nPlease check: there should be 3 events on Google Calendar");
PrintSperateLine();
Console.WriteLine("\nTest: Add to non-empty calendar");
Console.ReadKey();
for (int i = 3; i < 5; i++)
{
GGItem testItem = new GGItem("corner test description " + i, DateTime.Now.AddDays(-i).AddHours(i), "corner test tag " + i);
testList.AddGGItem(testItem);
Console.WriteLine("\nAdd to local GGList: " + testItem.ToString());
}
PreTestPrint(testList);
syncTest.SyncWithGoogleCalendar(testList);
PostTestPrint(testList);
Console.WriteLine("\nPlease check: there should be 5 events on Google Calendar");
PrintSperateLine();
Console.WriteLine("\nTest: Sync after deleting all events in local GGList");
Console.ReadKey();
testList.ClearGGList();
PreTestPrint(testList);
syncTest.SyncWithGoogleCalendar(testList);
PostTestPrint(testList);
Console.WriteLine("\nPlease check: there should be no event on Google Calendar");
Console.ReadKey();
PrintSperateLine();
Console.WriteLine("\nTest: Sync after deleting all events on Google Calendar");
for (int i = 0; i < 3; i++)
{
testList.AddGGItem(new GGItem("corner test description " + i, DateTime.Now.AddDays(-i).AddHours(i), "corner test tag " + i));
}
syncTest.SyncWithGoogleCalendar(testList);
Console.WriteLine("\nPlease delete all 3 events on Google Calendar");
Console.ReadKey();
PreTestPrint(testList);
syncTest.SyncWithGoogleCalendar(testList);
PostTestPrint(testList);
Console.WriteLine("Please check: there should be no events in local GGList");
Console.ReadKey();
PrintSperateLine();
Console.WriteLine("\nTest: Delete the same event both sides");
testList.AddGGItem(new GGItem("corner test description 0", DateTime.Now, "corner test tag 0"));
syncTest.SyncWithGoogleCalendar(testList);
Console.WriteLine("Please delete the only event on Google Calendar");
Console.ReadKey();
testList.ClearGGList();
PreTestPrint(testList);
syncTest.SyncWithGoogleCalendar(testList);
PostTestPrint(testList);
Console.WriteLine("Please check: there should be no event on both sides");
Console.ReadKey();
}
private void GGSyncUnitTest()
{
GGSync mySync = new GGSync("*****@*****.**", "cs2103trocks");
PrintSperateLine();
Console.WriteLine("\nPlease delete GG to-do calendar\n");
Console.ReadKey();
GGList myList = new GGList();
for (int i = 0; i < 3; i++)
{
myList.AddGGItem(new GGItem("desciption_test" + i, DateTime.Now.AddDays(i + 1), "tag_test" + i));
}
PrintSperateLine();
Console.WriteLine("\nTest: add to empty google calender\n");
PreTestPrint(myList);
mySync.SyncWithGoogleCalendar(myList);
PostTestPrint(myList);
Console.WriteLine("\nPlease check if Google Calendar has 3 events.");
PrintSperateLine();
Console.WriteLine("\nTest: local has the latest version\n");
Console.ReadKey();
myList.GetGGItemAt(0).SetDescription(myList.GetGGItemAt(0).GetDescription() + " local updated");
Console.WriteLine("\nupdate local: " + myList.GetGGItemAt(0).ToString());
GGItem newGGItem = new GGItem("description_test_new", DateTime.Now.AddDays(5).AddHours(3), "tag_test3");
myList.AddGGItem(newGGItem);
Console.WriteLine("\nadd local: " + newGGItem.ToString());
PreTestPrint(myList);
mySync.SyncWithGoogleCalendar(myList);
PostTestPrint(myList);
Console.WriteLine("\nPlease check Google Calendar: event0->description: 'local updated' appended");
Console.WriteLine("\nPlease check Google Calendar: new event added: tag_test3");
PrintSperateLine();
Console.WriteLine("\nTest: server has the latest version\n");
Console.WriteLine("\nPlease modified one task, add one task and delete one task on calendar");
Console.ReadKey();
PreTestPrint(myList);
mySync.SyncWithGoogleCalendar(myList);
PostTestPrint(myList);
Console.WriteLine("\nPlease check: there should be 4 items after sync");
PrintSperateLine();
Console.WriteLine("\nTest: both have some latest events\n");
myList.GetGGItemAt(2).SetTag(myList.GetGGItemAt(2).GetTag() + " local update");
Console.WriteLine("\nupdate local: " + myList.GetGGItemAt(2).ToString());
Console.WriteLine("\nPlease update on server");
Console.ReadKey();
PreTestPrint(myList);
mySync.SyncWithGoogleCalendar(myList);
PostTestPrint(myList);
Console.WriteLine("\nPlease check Google Calendar: event_2->tag: 'local update' appended");
Console.WriteLine("\nPlease check: there should be 4 items after sync");
PrintSperateLine();
Console.WriteLine("\nTest: delete from server");
Console.WriteLine("\nRemove at local list: " + myList.GetGGItemAt(0));
myList.GetDeletedList().Add(myList.GetGGItemAt(0));
myList.GetInnerList().Remove(myList.GetGGItemAt(0));
Console.ReadKey();
PreTestPrint(myList);
mySync.SyncWithGoogleCalendar(myList);
PostTestPrint(myList);
Console.WriteLine("\nPlease check Google Calendar: there should be 3 events");
Console.ReadKey();
}
/// <summary>
/// Sync local GGItem to GG calendar
/// </summary>
/// <param name="addToLocal">List of GGItems to be added to local GGList</param>
/// <param name="removeFromLocal">List of GGItems to be removed from local GGList</param>
/// <param name="GGService">Google calendar service object</param>
/// <param name="GGCalendar">GG calendar</param>
/// <param name="GGEvents">Google event query results</param>
/// <param name="server">List of bools to indicate if a Google event has a local version</param>
/// <param name="ggItem">The local GGItem to be synced</param>
private void SyncFromLocalToServer(List<GGItem> addToLocal, List<GGItem> removeFromLocal, CalendarService GGService, CalendarEntry GGCalendar, EventFeed GGEvents, List<bool> server, GGItem ggItem)
{
if (ggItem.GetEventAbsoluteUrl() == String.Empty)
{ // Not synced : add to GG Calendar
Log("Never synced");
ggItem.SetEventAbsoluteUrl(AddGGEvent(GGService, GGCalendar, ggItem));
Log("Add to server: " + ggItem.ToString());
}
else
{ // Synced before
Log("Synced before");
string id = ggItem.GetEventAbsoluteUrl();
// Find the coresponding Google event
AtomEntry theEvent = FindGoogleEvent(GGEvents, server, id);
if (theEvent == null)
{ // Not found: deleted on GG calendar : remove from local list
Log("Event is deleted on server");
removeFromLocal.Add(ggItem);
Log("Removed in local list");
}
else
{ // Found
SolveConflict(addToLocal, removeFromLocal, GGService, GGCalendar, ggItem, theEvent);
}
}
}
/// <summary>
/// Sync GG calendar events to local list
/// </summary>
/// <param name="addToLocal">List of GGItems to be added to local GGList</param>
/// <param name="GGEvents">Google event query results</param>
/// <param name="server">List of bools to indicate if a Google event has a local version</param>
private void SyncFromServerToLocal(List<GGItem> addToLocal, EventFeed GGEvents, List<bool> server)
{
// Loop through Google events
for (int i = 0; i < GGEvents.Entries.Count; i++)
{
if (!server[i])
{ // Google event does not has a local version, create on GG calendar : add to local list
EventEntry e = (EventEntry)GGEvents.Entries[i];
GGItem newGGItem = new GGItem(e.Title.Text, e.Times[0].EndTime, ExtractTagFromContents(e.Content.Content), DateTime.Parse(e.Updated.ToLongTimeString()), e.Id.AbsoluteUri, ExtractPathFromContents(e.Content.Content));
addToLocal.Add(newGGItem);
Log("Add to local: " + newGGItem.ToString());
}
}
}
/// <summary>
/// Solve conflict by comparing last modified time
/// </summary>
/// <param name="addToLocal">List of GGItems to be added to local GGList</param>
/// <param name="removeFromLocal">List of GGItems to be removed from local GGList</param>
/// <param name="GGService">Google calendar service object</param>
/// <param name="GGCalendar">GG calendar</param>
/// <param name="ggItem">The local GGItem to be compared</param>
/// <param name="theEvent">The Google event to be compared</param>
private void SolveConflict(List<GGItem> addToLocal, List<GGItem> removeFromLocal, CalendarService GGService, CalendarEntry GGCalendar, GGItem ggItem, AtomEntry theEvent)
{
if (theEvent.Updated.CompareTo(ggItem.GetLastModifiedTime()) < 0)
{ // Local is the latest version : delete on server, then add the latest one
Log("Local is the latest");
theEvent.Delete();
Log("Delete on server");
ggItem.SetEventAbsoluteUrl(AddGGEvent(GGService, GGCalendar, ggItem));
Log("Add to server: " + ggItem.ToString());
}
else
{ // Server is the latest version : delete on local, then add the latest one
Log("Server is the latest");
EventEntry e = (EventEntry)theEvent;
GGItem newGGItem = new GGItem(e.Title.Text, e.Times[0].EndTime, ExtractTagFromContents(e.Content.Content), DateTime.Parse(e.Updated.ToLongTimeString()), e.Id.AbsoluteUri, ExtractPathFromContents(e.Content.Content));
removeFromLocal.Add(ggItem);
addToLocal.Add(newGGItem);
Log("Update to lsocal: " + newGGItem.ToString());
}
}