chore: write tests for side menu screen

# Conflicts:
#	coverage/lcov.info

# Conflicts:
#	lib/modules/home/home_view.dart

Author: markgravity

lib/modules/home/components/body.dart

@@ -22,6 +22,7 @@ class Body extends StatelessWidget {
         sliderMain: StreamsSelector0<bool>.value(
           stream: state._isUserInteractionEnabled,
           builder: (_, isUserInteractionEnabled, child) => IgnorePointer(
+            key: HomeView.mainIgnorePointer,
             ignoring: !isUserInteractionEnabled,
             child: child,
           ),

lib/modules/home/components/top_bar.dart

@@ -51,7 +51,9 @@ class TopBar extends StatelessWidget {
                 ],
               ),
               PlatformButton(
-                onPressed: () => state.delegate?.userAvatarDidTap.add(null),
+                key: HomeView.userAvatarButtonKey,
+                onPressed: () =>
+                    state.delegate?.userAvatarButtonDidTap.add(null),
                 child: Container(
                   decoration: BoxDecoration(
                     borderRadius: BorderRadius.circular(18),

lib/modules/home/home_presenter.dart

@@ -9,7 +9,9 @@ class HomePresenterImpl extends HomePresenter
     stateDidInit.voidListen(_stateDidInit).addTo(disposeBag);
     showDetailButtonDidTap.listen(_showDetailButtonDidTap).addTo(disposeBag);
     didSwipeDown.voidListen(_didSwipeDown).addTo(disposeBag);
-    userAvatarDidTap.voidListen(_userAvatarDidTap).addTo(disposeBag);
+    userAvatarButtonDidTap
+        .voidListen(_userAvatarButtonDidTap)
+        .addTo(disposeBag);
     sideMenuDidShow.voidListen(_sideMenuDidShow).addTo(disposeBag);
     sideMenuDidDismiss.voidListen(_sideMenuDidDismiss).addTo(disposeBag);
 
@@ -32,7 +34,7 @@ class HomePresenterImpl extends HomePresenter
   final alertDialogDidClose = BehaviorSubject<void>();
 
   @override
-  final userAvatarDidTap = BehaviorSubject<void>();
+  final userAvatarButtonDidTap = BehaviorSubject<void>();
 
   @override
   final sideMenuDidDismiss = BehaviorSubject<void>();
@@ -90,7 +92,7 @@ class HomePresenterImpl extends HomePresenter
     interactor.fetchSurveys(force: true);
   }
 
-  void _userAvatarDidTap() {
+  void _userAvatarButtonDidTap() {
     view.showSideMenu();
   }
 

lib/modules/home/home_view.dart

@@ -7,7 +7,7 @@ abstract class HomeViewDelegate implements AlertViewMixinDelegate {
 
   BehaviorSubject<void> get didSwipeDown;
 
-  BehaviorSubject<void> get userAvatarDidTap;
+  BehaviorSubject<void> get userAvatarButtonDidTap;
 
   BehaviorSubject<void> get sideMenuDidShow;
 
@@ -18,13 +18,15 @@ abstract class HomeView extends View<HomeViewDelegate>
     with AlertViewMixin, ProgressHUDViewMixin {
   static const currentDateTextKey = Key("current_date_text");
   static const userAvatarImageKey = Key("user_avatar_image");
+  static const userAvatarButtonKey = Key("user_avatar_button");
   static const titleTextSlideItemKey = Key("title_text_slide_item");
   static const descriptionTextSlideItemKey = Key("description_text_slide_item");
   static const backgroundImageSlideItemKey = Key("background_image_slide_item");
   static const dotPageControlKey = Key("dot_page_control_key");
   static const skeletonKey = Key("skeleton_key");
   static const showDetailButtonKey = Key("show_detail_button");
   static const sliderMenuContainerKey = Key("slider_menu_container");
+  static const mainIgnorePointer = Key("home_ignore_pointer");
 
   static const dotPageControlHighlightColor = Colors.white;
   static const dotPageControlNormalColor = Color.fromRGBO(255, 255, 255, 0.2);
@@ -65,28 +67,15 @@ class _HomeViewImplState
   final _isLoading = BehaviorSubject<bool>.seeded(false);
   final _isUserInteractionEnabled = BehaviorSubject<bool>.seeded(true);
   final _sliderMenuContainerKey = GlobalKey<SliderMenuContainerState>();
+  final _widgetsBinding = WidgetsBinding.instance!;
 
   @override
   void initState() {
     super.initState();
     delegate?.stateDidInit.add(null);
 
-    WidgetsBinding.instance?.addPostFrameCallback((timeStamp) {
-      final animationController =
-          _sliderMenuContainerKey.currentState?.animationController;
-      animationController?.addListener(() {
-        switch (animationController.status) {
-          case AnimationStatus.completed:
-            delegate?.sideMenuDidShow.add(null);
-            break;
-          case AnimationStatus.dismissed:
-            delegate?.sideMenuDidDismiss.add(null);
-            break;
-          default:
-            break;
-        }
-      });
-    });
+    _widgetsBinding
+        .scheduleFrameCallback(_listenSliderMenuContainerAnimationController);
   }
 
   @override
@@ -130,4 +119,27 @@ class _HomeViewImplState
   void setUserInteractionEnable({required bool isEnabled}) {
     _isUserInteractionEnabled.add(isEnabled);
   }
+
+  void _listenSliderMenuContainerAnimationController(Duration timestamp) {
+    final animationController =
+        _sliderMenuContainerKey.currentState?.animationController;
+    if (animationController == null) {
+      _widgetsBinding
+          .scheduleFrameCallback(_listenSliderMenuContainerAnimationController);
+      return;
+    }
+
+    animationController.addListener(() {
+      switch (animationController.status) {
+        case AnimationStatus.completed:
+          delegate?.sideMenuDidShow.add(null);
+          break;
+        case AnimationStatus.dismissed:
+          delegate?.sideMenuDidDismiss.add(null);
+          break;
+        default:
+          break;
+      }
+    });
+  }
 }

lib/modules/side_menu/components/actions.dart

@@ -8,6 +8,7 @@ class Actions extends StatelessWidget {
     final state = context.findAncestorStateOfType<_SideMenuViewImplState>()!;
 
     return PlatformButton(
+      key: SideMenuView.logoutButtonKey,
       onPressed: () => state.delegate?.logoutButtonDidTap.add(null),
       cupertino: (_, __) => CupertinoButtonData(
         padding: EdgeInsets.zero,

lib/modules/side_menu/components/user.dart

@@ -37,6 +37,7 @@ class User extends StatelessWidget {
                 child: ClipRRect(
                   borderRadius: BorderRadius.circular(18),
                   child: Image(
+                    key: SideMenuView.userAvatarImageKey,
                     image: NetworkImage(user.avatarUrl!),
                   ),
                 ),

lib/modules/side_menu/side_menu_view.dart

@@ -5,6 +5,9 @@ abstract class SideMenuViewDelegate {
 }
 
 abstract class SideMenuView extends View<SideMenuViewDelegate> {
+  static const userAvatarImageKey = Key("user_avatar_image");
+  static const logoutButtonKey = Key("logout_button");
+
   void setUser(UserInfo user);
 }
 

test/modules/home/home_presenter_test.dart

@@ -136,5 +136,35 @@ void main() {
         verify(view.showUser(user)).called(1);
       });
     });
+
+    describe("it's sideMenuDidShow emits", () {
+      beforeEach(() {
+        presenter.sideMenuDidShow.add(null);
+      });
+
+      it("trigger view to disable user interaction", () {
+        verify(view.setUserInteractionEnable(isEnabled: false)).called(1);
+      });
+    });
+
+    describe("it's sideMenuDidDismiss emits", () {
+      beforeEach(() {
+        presenter.sideMenuDidDismiss.add(null);
+      });
+
+      it("trigger view to enable user interaction", () {
+        verify(view.setUserInteractionEnable(isEnabled: true)).called(1);
+      });
+    });
+
+    describe("it's userAvatarButtonDidTap emits", () {
+      beforeEach(() {
+        presenter.userAvatarButtonDidTap.add(null);
+      });
+
+      it("trigger view to show side menu", () {
+        verify(view.showSideMenu()).called(1);
+      });
+    });
   });
 }

test/modules/home/home_view_test.dart

@@ -65,6 +65,12 @@ void main() {
           .thenAnswer((realInvocation) => generator.make(3));
       when(delegate.didSwipeDown)
           .thenAnswer((realInvocation) => generator.make(4));
+      when(delegate.sideMenuDidShow)
+          .thenAnswer((realInvocation) => generator.make(5));
+      when(delegate.sideMenuDidDismiss)
+          .thenAnswer((realInvocation) => generator.make(6));
+      when(delegate.userAvatarButtonDidTap)
+          .thenAnswer((realInvocation) => generator.make(7));
 
       module = FakeModule(
         builder: () => const HomeViewImpl(),
@@ -256,5 +262,54 @@ void main() {
         expect(delegate.showDetailButtonDidTap, emits(surveys.first));
       });
     });
+
+    describe("it's showSideMenu() is called", () {
+      beforeEach((tester) async {
+        await tester.pumpAndSettle();
+        module.view.showSideMenu();
+        await tester.pumpAndSettle();
+      });
+
+      it("triggers delegate's sideMenuDidShow emits", (tester) async {
+        expect(delegate.sideMenuDidShow, emits(null));
+      });
+
+      describe("then wipes from left to right", () {
+        beforeEach((tester) async {
+          final location = tester.getCenter(find.byKey(HomeView.bodyKey));
+          await tester.flingFrom(location, Offset(location.dx, 0), location.dx);
+          await tester.pumpAndSettle();
+        });
+
+        it("triggers delegate's sideMenuDidDismiss emits", (tester) async {
+          expect(delegate.sideMenuDidDismiss, emits(null));
+        });
+      });
+    });
+
+    describe("it's user avatar button is tapped", () {
+      beforeEach((tester) async {
+        await tester.pumpAndSettle();
+        await tester.tap(find.byKey(HomeView.userAvatarButtonKey));
+      });
+
+      it("triggers delegate's userAvatarButtonDidTap emits", (tester) async {
+        expect(delegate.userAvatarButtonDidTap, emits(null));
+      });
+    });
+
+    describe("it's setUserInteractionEnable() is called", () {
+      beforeEach((tester) async {
+        module.view.setUserInteractionEnable(isEnabled: false);
+        await tester.pumpAndSettle();
+      });
+
+      it("triggers main ignore pointer updates with correct ignoring value",
+          (tester) async {
+        final widget = tester
+            .widget<IgnorePointer>(find.byKey(HomeView.mainIgnorePointer));
+        expect(widget.ignoring, true);
+      });
+    });
   });
 }

test/modules/home/home_view_test.mocks.dart

@@ -39,8 +39,8 @@ class MockHomeViewDelegate extends _i1.Mock implements _i3.HomeViewDelegate {
       Invocation.getter(#didSwipeDown),
       returnValue: _FakeBehaviorSubject<void>()) as _i2.BehaviorSubject<void>);
   @override
-  _i2.BehaviorSubject<void> get userAvatarDidTap => (super.noSuchMethod(
-      Invocation.getter(#userAvatarDidTap),
+  _i2.BehaviorSubject<void> get userAvatarButtonDidTap => (super.noSuchMethod(
+      Invocation.getter(#userAvatarButtonDidTap),
       returnValue: _FakeBehaviorSubject<void>()) as _i2.BehaviorSubject<void>);
   @override
   _i2.BehaviorSubject<void> get sideMenuDidShow => (super.noSuchMethod(

test/modules/side_menu/side_menu_interactor_test.dart

@@ -0,0 +1,60 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+import 'package:quick_test/quick_test.dart';
+import 'package:survey/modules/side_menu/side_menu_module.dart';
+import 'package:survey/repositories/auth_repository.dart';
+import 'package:survey/repositories/survey_repository.dart';
+import 'package:survey/services/locator/locator_service.dart';
+import '../../helpers/behavior_subject_generator.dart';
+import 'side_menu_interactor_test.mocks.dart';
+
+@GenerateMocks([SideMenuInteractorDelegate, SurveyRepository, AuthRepository])
+void main() {
+  describe("a SideMenu interactor", () {
+    late SideMenuInteractor interactor;
+    late MockSideMenuInteractorDelegate delegate;
+    late MockAuthRepository authRepository;
+    late BehaviorSubjectGenerator generator;
+
+    beforeEach(() {
+      generator = BehaviorSubjectGenerator();
+
+      delegate = MockSideMenuInteractorDelegate();
+      when(delegate.logoutDidSuccess)
+          .thenAnswer((realInvocation) => generator.make(0));
+
+      authRepository = MockAuthRepository();
+      locator.registerSingleton<AuthRepository>(authRepository);
+
+      interactor = SideMenuInteractorImpl();
+      interactor.delegate = delegate;
+    });
+
+    describe("it's logout() is called", () {
+      context("when auth repository's logout() return success", () {
+        beforeEach(() {
+          when(authRepository.logout())
+              .thenAnswer((realInvocation) => Future.value(null));
+          interactor.logout();
+        });
+
+        it("triggers delegate's logoutDidSuccess emits", () {
+          expect(delegate.logoutDidSuccess, emits(null));
+        });
+      });
+
+      context("when auth repository's logout() return failure", () {
+        beforeEach(() {
+          when(authRepository.logout())
+              .thenAnswer((realInvocation) => Future.error(Exception()));
+          interactor.logout();
+        });
+
+        it("triggers delegate's logoutDidSuccess emits", () {
+          expect(delegate.logoutDidSuccess, emits(null));
+        });
+      });
+    });
+  });
+}