Tests for Dm View Model

lib/ui/views/main/dm/dm_viewmodel.dart

@@ -33,13 +33,13 @@ class DmViewModel extends BaseViewModel {
     _dmRoomInfo = _dmService.getExistingRoomInfo;
     if (_dmRoomInfo == null) {
       //we dont have a conversation yet so create a new room
-      await _dmService.createRoom(_currentLoggedInUser, _user);
+       _roomId=await _dmService.createRoom(_currentLoggedInUser, _user);
 
       ///_dmService.getRoomInfo(_roomId);
     } else {
       _roomId = _dmRoomInfo!.roomInfo.id;
     }
-    _messages = (await _dmService.fetchRoomMessages(_roomId));
+    _messages = await _dmService.fetchRoomMessages(_roomId);
     fetchPinnedMessages();
     //_dmService.markMessageAsRead('614b1e8f44a9bd81cedc0a29');
     setBusy(false);
@@ -299,7 +299,7 @@ class DmViewModel extends BaseViewModel {
   }
 
   void scrollToBottom() {
-    SchedulerBinding.instance!.addPostFrameCallback((_) {
+    SchedulerBinding.instance?.addPostFrameCallback((_) {
       rightSideBarController.animateTo(
         rightSideBarController.position.maxScrollExtent,
         duration: const Duration(milliseconds: 10),

test/helpers/test_helpers.dart

@@ -1,5 +1,7 @@
+import 'dart:async';
 import 'dart:convert';
 
+import 'package:flutter_test/flutter_test.dart';
 import 'package:mockito/annotations.dart';
 import 'package:mockito/mockito.dart';
 import 'package:stacked_services/stacked_services.dart';
@@ -100,7 +102,6 @@ DMService getAndRegisterDMService() {
     Future.delayed(Duration(seconds: 3));
     return Users();
   });
-
   when(service.getCurrentLoggedInUser()).thenReturn(User(
       id: '1',
       firstName: 'Dedan',
@@ -113,11 +114,24 @@ DMService getAndRegisterDMService() {
       createdAt: 'createdAt',
       updatedAt: 'updatedAt',
       token: 'token'));
-  when(service.getExistingRoomInfo)
-      .thenReturn(DM(
-              roomInfo: DMRoomsResponse(),
-              currentUserProfile: UserProfile(),
-              otherUserProfile: UserProfile()));
+  when(service.getExistingRoomInfo).thenReturn(DM(
+      roomInfo: DMRoomsResponse(),
+      currentUserProfile: UserProfile(),
+      otherUserProfile: UserProfile()));
+  when(service.fetchRoomMessages(any)).thenAnswer((u) async {
+    await Future.delayed(Duration(microseconds: 100));
+    List<Results> res = [];
+    res.add(Results());
+    return res;
+  });
+  when(service.fetchPinnedMessages(any)).thenAnswer((realInvocation) async {
+    await Future.delayed(Duration(microseconds: 100));
+    return [];
+  });
+  when(service.sendMessage(any, any, any)).thenAnswer((realInvocation) async {
+    await Future.delayed(Duration(microseconds: 100));
+    return SendMessageResponse(data: SendMessageResponseData());
+  });
   locator.registerSingleton<DMService>(service);
   return service;
 }
@@ -146,6 +160,17 @@ AuthService getAndRegisterAuthService() {
 CentrifugeService getAndRegisterCentrifugeService() {
   _removeRegistrationIfExists<CentrifugeService>();
   final service = MockCentrifugeService();
+  when(service.subscribe(any)).thenAnswer((_) async {
+    await Future.delayed(Duration(microseconds: 100));
+    return null;
+  });
+  when(service.listen(
+          socketId: anyNamed('socketId'),
+          channelId: anyNamed('channelId'),
+          onData: anyNamed('onData')))
+      .thenAnswer((realInvocation) {
+    return StreamController.broadcast().stream.listen((event) {});
+  });
   locator.registerSingleton<CentrifugeService>(service);
   return service;
 }

test/services_test/dm_service_test.dart

@@ -1,16 +1,20 @@
 import 'package:flutter_test/flutter_test.dart';
 
+
+
 import '../helpers/test_helpers.dart';
 
 void main() {
   setUp(() => registerServices());
-  tearDown(() => unregisterServices());
-/*   group('runLogic -', () {
+  tearDown(() => unregisterServices());/* 
+     group('runLogic -', () {
     test('set New Room Info test', () {
       final service = getAndRegisterDMService();
-      service.setNewRoomInfo(Users(firstName: 'Zuri User'));
+      final serv=DMService();
+
+      serv.setNewRoomInfo(Users(firstName: 'Zuri User'));
       expect(
-          service.getExistingRoomInfo!.otherUserProfile.firstName, 'Zuri User');
+          serv.getExistingRoomInfo!.otherUserProfile.firstName, 'Zuri User');
     });
     test('get user', () {
       final service = getAndRegisterDMService();
@@ -48,6 +52,6 @@ void main() {
       final service = getAndRegisterDMService();
       service.sendMessage('12345', '98765', 'Hello, are u still working');
     });
-  }); */
-
+  }); 
+ */
 }

test/viewmodel_tests/dm_viewmodel_test.dart

@@ -1,39 +1,67 @@
 import 'package:flutter_test/flutter_test.dart';
-
+import 'package:zc_desktop_flutter/model/app_models.dart';
+import 'package:zc_desktop_flutter/ui/views/main/dm/dm_viewmodel.dart';
 import '../helpers/test_helpers.dart';
 
 void main() {
-  setUp(() => registerServices());
-    tearDown(() => unregisterServices());/* 
+  var dmViewModel;
+  setUp(() {
+    registerServices();
+    dmViewModel = DmViewModel();
+    dmViewModel.runTask();
+  });
+  tearDown(() => unregisterServices());
+
   group('DmViewmodelTest -', () {
 
+    test('Sending Message', () async {
+      await dmViewModel
+          .sendMessage('Hey. Good morning. Am here to check up on you.');
+      expect(
+          dmViewModel.messages.last.message
+              .contains('Hey. Good morning. Am here to check up on you.'),
+          true);
+    });
 
-    group('DM Logic tests -', () {
-      test('Sending Message', () {
-        final dmViewModel = DmViewModel();
-        dmViewModel.runTask();
-        dmViewModel
-            .sendMessage('Hey. Good morning. Am here to check up on you.');
-        //expect(dmViewModel.messages.length, 1);
-      });
+    test('Test Time and Date Formatting', () {
+      //we need more tests to check all possible expected return values for date.. ie today,yesterday
+      expect(dmViewModel.formatDate('2021-10-26T16:30:19.122000Z'),
+          'Tue October 26');
+      expect(dmViewModel.formatTime('2021-10-26T16:30:19.122000Z'), '16:30 PM');
+      //we need more tests to cover all scenarios for this function ie when there is a message
+      expect(dmViewModel.isSameDate(1), true);
+    });
 
-      test('Test Time and Date Formatting', () {
-        final dmViewModel = DmViewModel();
-        //we need more tests to check all possible expected return values for date.. ie today,yesterday
-        expect(dmViewModel.formatDate('2021-10-26T16:30:19.122000Z'),
-            'Tue October 26');
-        expect(
-            dmViewModel.formatTime('2021-10-26T16:30:19.122000Z'), '16:30 PM');
-        //we need more tests to cover all scenarios for this function ie when there is a message
-        expect(dmViewModel.isSameDate(1), true);
-      });
+    test('Test adding pinned message', () {
+      final dmViewModel = DmViewModel();
+      dmViewModel.pinnedMessages.add(PinnedMessageContent());
+      expect(dmViewModel.pinnedMessages.length, 1);
+    });
+  });
 
-      test('teee', () {
-        final dmViewModel = DmViewModel();
-        dmViewModel.pinnedMessages.add(PinnedMessageContent());
-        expect(dmViewModel.pinnedMessages.length, 1);
-      });
+  group('UI related functions', () {
+    test('Message Hovering function test ', () {
+      dmViewModel.onMessageHovered(true, 1);
+      expect(dmViewModel.onMessageTileHover, true);
+      expect(dmViewModel.onMessageHoveredIndex, 1);
     });
+
+    test('onHoverActionsHovered funtion test', () {
+      dmViewModel.onHoverActionsHovered(true, 'reation', 20.0);
+      expect(dmViewModel.onHoverActionsHover, true);
+      expect(dmViewModel.hoverAction, 'reation');
+      expect(dmViewModel.hoverWidth, 20.0);
+    });
+
+    test('toggleShowingNewMessageIn', () {
+      dmViewModel.toggleShowingNewMessageIn(true);
+      expect(dmViewModel.showingNewMessageIn, true);
+    });
+
+    /* test('scrollToBottom function test', () {
+      dmViewModel.scrollToBottom();
+      expect(dmViewModel.rightSideBarController.offset,
+          dmViewModel.rightSideBarController.position.maxScrollExtent);
+    }); */
   });
- */
 }