TW-1849: Add unit test

lib/presentation/mixins/chat_list_item_mixin.dart

@@ -1,4 +1,3 @@
-import 'package:fluffychat/domain/model/room/room_extension.dart';
 import 'package:fluffychat/pages/chat/events/images_builder/image_placeholder.dart';
 import 'package:fluffychat/presentation/decorators/chat_list/subtitle_image_preview_style.dart';
 import 'package:fluffychat/presentation/decorators/chat_list/subtitle_text_style_decorator/subtitle_text_style_view.dart';
@@ -214,7 +213,8 @@ mixin ChatListItemMixin {
     required BuildContext context,
     required Room room,
   }) {
-    if (room.notificationCount > 0 && room.isMuted) {
+    if (room.notificationCount > 0 &&
+        room.pushRuleState != PushRuleState.notify) {
       return LinagoraRefColors.material().tertiary[30];
     }
     if (room.notificationCount > 0) {

test/mixin/chat/chat_list_item_mixin_test.dart

@@ -0,0 +1,95 @@
+import 'package:fluffychat/presentation/mixins/chat_list_item_mixin.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:linagora_design_flutter/linagora_design_flutter.dart';
+import 'package:matrix/matrix.dart';
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+
+import 'chat_list_item_mixin_test.mocks.dart';
+
+class ChatListItemMixinTest with ChatListItemMixin {}
+
+@GenerateNiceMocks([
+  MockSpec<BuildContext>(),
+  MockSpec<Room>(),
+])
+void main() {
+  group('notificationColor Test', () {
+    late Room room;
+    late BuildContext context;
+    late ChatListItemMixinTest chatListItemMixinTest;
+
+    setUp(() {
+      room = MockRoom();
+      context = MockBuildContext();
+      chatListItemMixinTest = ChatListItemMixinTest();
+    });
+
+    testWidgets(
+        'WHEN notification count is zero\n'
+        'AND room is unmuted\n'
+        'THEN color should have transparent\n', (
+      WidgetTester tester,
+    ) async {
+      when(room.notificationCount).thenReturn(0);
+      when(room.pushRuleState).thenReturn(PushRuleState.notify);
+
+      final color = chatListItemMixinTest.notificationColor(
+        context: context,
+        room: room,
+      );
+
+      expect(color, Colors.transparent);
+    });
+
+    testWidgets(
+        'WHEN group is invite\n'
+        'THEN color should have color primary\n', (
+      WidgetTester tester,
+    ) async {
+      when(room.membership).thenReturn(Membership.invite);
+
+      final color = chatListItemMixinTest.notificationColor(
+        context: context,
+        room: room,
+      );
+
+      expect(color, Theme.of(context).colorScheme.primary);
+    });
+
+    testWidgets(
+        'WHEN notification count is greater than zero\n'
+        'AND room is unmuted\n'
+        'THEN color should be primary\n', (
+      WidgetTester tester,
+    ) async {
+      when(room.notificationCount).thenReturn(5);
+      when(room.pushRuleState).thenReturn(PushRuleState.notify);
+
+      final color = chatListItemMixinTest.notificationColor(
+        context: context,
+        room: room,
+      );
+
+      expect(color, Theme.of(context).colorScheme.primary);
+    });
+
+    testWidgets(
+        'WHEN notification count is greater than zero\n'
+        'AND room is muted\n'
+        'THEN color should be tertiary[30]\n', (
+      WidgetTester tester,
+    ) async {
+      when(room.notificationCount).thenReturn(5);
+      when(room.pushRuleState).thenReturn(PushRuleState.dontNotify);
+
+      final color = chatListItemMixinTest.notificationColor(
+        context: context,
+        room: room,
+      );
+
+      expect(color, LinagoraRefColors.material().tertiary[30]);
+    });
+  });
+}