Compass app (#2446)

compass_app/app/test/ui/search_form/view_models/search_form_viewmodel_test.dart

@@ -0,0 +1,73 @@
+// Copyright 2024 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:compass_app/ui/search_form/view_models/search_form_viewmodel.dart';
+
+import '../../../../testing/fakes/repositories/fake_continent_repository.dart';
+import '../../../../testing/fakes/repositories/fake_itinerary_config_repository.dart';
+
+void main() {
+  group('SearchFormViewModel Tests', () {
+    late SearchFormViewModel viewModel;
+
+    setUp(() {
+      viewModel = SearchFormViewModel(
+        continentRepository: FakeContinentRepository(),
+        itineraryConfigRepository: FakeItineraryConfigRepository(),
+      );
+    });
+
+    test('Initial values are correct', () {
+      expect(viewModel.valid, false);
+      expect(viewModel.selectedContinent, null);
+      expect(viewModel.dateRange, null);
+      expect(viewModel.guests, 0);
+    });
+
+    test('Setting dateRange updates correctly', () {
+      final DateTimeRange newDateRange = DateTimeRange(
+        start: DateTime(2024, 1, 1),
+        end: DateTime(2024, 1, 31),
+      );
+      viewModel.dateRange = newDateRange;
+      expect(viewModel.dateRange, newDateRange);
+    });
+
+    test('Setting selectedContinent updates correctly', () {
+      viewModel.selectedContinent = 'CONTINENT';
+      expect(viewModel.selectedContinent, 'CONTINENT');
+
+      // Setting null should work
+      viewModel.selectedContinent = null;
+      expect(viewModel.selectedContinent, null);
+    });
+
+    test('Setting guests updates correctly', () {
+      viewModel.guests = 2;
+      expect(viewModel.guests, 2);
+
+      // Guests number should not be negative
+      viewModel.guests = -1;
+      expect(viewModel.guests, 0);
+    });
+
+    test('Set all values and save', () async {
+      expect(viewModel.valid, false);
+
+      viewModel.guests = 2;
+      viewModel.selectedContinent = 'CONTINENT';
+      final DateTimeRange newDateRange = DateTimeRange(
+        start: DateTime(2024, 1, 1),
+        end: DateTime(2024, 1, 31),
+      );
+      viewModel.dateRange = newDateRange;
+
+      expect(viewModel.valid, true);
+      await viewModel.updateItineraryConfig.execute();
+      expect(viewModel.updateItineraryConfig.completed, true);
+    });
+  });
+}

compass_app/app/test/ui/search_form/widgets/search_form_continent_test.dart

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+// Copyright 2024 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:compass_app/ui/search_form/view_models/search_form_viewmodel.dart';
+import 'package:compass_app/ui/search_form/widgets/search_form_continent.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+import '../../../../testing/app.dart';
+import '../../../../testing/fakes/repositories/fake_continent_repository.dart';
+import '../../../../testing/fakes/repositories/fake_itinerary_config_repository.dart';
+
+void main() {
+  group('SearchFormContinent widget tests', () {
+    late SearchFormViewModel viewModel;
+
+    setUp(() {
+      viewModel = SearchFormViewModel(
+        continentRepository: FakeContinentRepository(),
+        itineraryConfigRepository: FakeItineraryConfigRepository(),
+      );
+    });
+
+    loadWidget(WidgetTester tester) async {
+      await testApp(tester, SearchFormContinent(viewModel: viewModel));
+    }
+
+    testWidgets('Should load and select continent',
+        (WidgetTester tester) async {
+      await loadWidget(tester);
+      expect(find.byType(SearchFormContinent), findsOneWidget);
+
+      // Select continent
+      await tester.tap(find.text('CONTINENT'), warnIfMissed: false);
+
+      expect(viewModel.selectedContinent, 'CONTINENT');
+    });
+  });
+}

compass_app/app/test/ui/search_form/widgets/search_form_date_test.dart

@@ -0,0 +1,61 @@
+// Copyright 2024 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:compass_app/ui/search_form/view_models/search_form_viewmodel.dart';
+import 'package:compass_app/ui/search_form/widgets/search_form_date.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter/material.dart';
+
+import '../../../../testing/app.dart';
+import '../../../../testing/fakes/repositories/fake_continent_repository.dart';
+import '../../../../testing/fakes/repositories/fake_itinerary_config_repository.dart';
+
+void main() {
+  group('SearchFormDate widget tests', () {
+    late SearchFormViewModel viewModel;
+
+    setUp(() {
+      viewModel = SearchFormViewModel(
+        continentRepository: FakeContinentRepository(),
+        itineraryConfigRepository: FakeItineraryConfigRepository(),
+      );
+    });
+
+    loadWidget(WidgetTester tester) async {
+      await testApp(tester, SearchFormDate(viewModel: viewModel));
+    }
+
+    testWidgets('should display date in different month',
+        (WidgetTester tester) async {
+      await loadWidget(tester);
+      expect(find.byType(SearchFormDate), findsOneWidget);
+
+      // Initial state
+      expect(find.text('Add Dates'), findsOneWidget);
+
+      // Simulate date picker input:
+      viewModel.dateRange = DateTimeRange(
+          start: DateTime(2024, 6, 12), end: DateTime(2024, 7, 23));
+      await tester.pumpAndSettle();
+
+      expect(find.text('12 Jun - 23 Jul'), findsOneWidget);
+    });
+
+    testWidgets('should display date in same month',
+        (WidgetTester tester) async {
+      await loadWidget(tester);
+      expect(find.byType(SearchFormDate), findsOneWidget);
+
+      // Initial state
+      expect(find.text('Add Dates'), findsOneWidget);
+
+      // Simulate date picker input:
+      viewModel.dateRange = DateTimeRange(
+          start: DateTime(2024, 6, 12), end: DateTime(2024, 6, 23));
+      await tester.pumpAndSettle();
+
+      expect(find.text('12 - 23 Jun'), findsOneWidget);
+    });
+  });
+}

compass_app/app/test/ui/search_form/widgets/search_form_guests_test.dart

@@ -0,0 +1,68 @@
+// Copyright 2024 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:compass_app/ui/search_form/view_models/search_form_viewmodel.dart';
+import 'package:compass_app/ui/search_form/widgets/search_form_guests.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter/material.dart';
+
+import '../../../../testing/app.dart';
+import '../../../../testing/fakes/repositories/fake_continent_repository.dart';
+import '../../../../testing/fakes/repositories/fake_itinerary_config_repository.dart';
+
+void main() {
+  group('SearchFormGuests widget tests', () {
+    late SearchFormViewModel viewModel;
+
+    setUp(() {
+      viewModel = SearchFormViewModel(
+        continentRepository: FakeContinentRepository(),
+        itineraryConfigRepository: FakeItineraryConfigRepository(),
+      );
+    });
+
+    loadWidget(WidgetTester tester) async {
+      await testApp(tester, SearchFormGuests(viewModel: viewModel));
+    }
+
+    testWidgets('Increase number of guests', (WidgetTester tester) async {
+      await loadWidget(tester);
+      expect(find.byType(SearchFormGuests), findsOneWidget);
+
+      // Initial state
+      expect(find.text('0'), findsOneWidget);
+
+      await tester.tap(find.byKey(const ValueKey(addGuestsKey)));
+      await tester.pumpAndSettle();
+
+      expect(find.text('1'), findsOneWidget);
+    });
+
+    testWidgets('Decrease number of guests', (WidgetTester tester) async {
+      await loadWidget(tester);
+      expect(find.byType(SearchFormGuests), findsOneWidget);
+
+      // Initial state
+      expect(find.text('0'), findsOneWidget);
+
+      await tester.tap(find.byKey(const ValueKey(removeGuestsKey)));
+      await tester.pumpAndSettle();
+
+      // Should remain at 0
+      expect(find.text('0'), findsOneWidget);
+
+      await tester.tap(find.byKey(const ValueKey(addGuestsKey)));
+      await tester.pumpAndSettle();
+
+      // Increase to 1
+      expect(find.text('1'), findsOneWidget);
+
+      await tester.tap(find.byKey(const ValueKey(removeGuestsKey)));
+      await tester.pumpAndSettle();
+
+      // Back to 0
+      expect(find.text('0'), findsOneWidget);
+    });
+  });
+}

compass_app/app/test/ui/search_form/widgets/search_form_screen_test.dart

@@ -0,0 +1,74 @@
+// Copyright 2024 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:compass_app/data/repositories/auth/auth_repository.dart';
+import 'package:compass_app/data/repositories/itinerary_config/itinerary_config_repository.dart';
+import 'package:compass_app/ui/search_form/view_models/search_form_viewmodel.dart';
+import 'package:compass_app/ui/search_form/widgets/search_form_guests.dart';
+import 'package:compass_app/ui/search_form/widgets/search_form_screen.dart';
+import 'package:compass_app/ui/search_form/widgets/search_form_submit.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mocktail/mocktail.dart';
+import 'package:provider/provider.dart';
+
+import '../../../../testing/app.dart';
+import '../../../../testing/fakes/repositories/fake_auth_repository.dart';
+import '../../../../testing/fakes/repositories/fake_continent_repository.dart';
+import '../../../../testing/fakes/repositories/fake_itinerary_config_repository.dart';
+import '../../../../testing/mocks.dart';
+
+void main() {
+  group('SearchFormScreen widget tests', () {
+    late SearchFormViewModel viewModel;
+    late MockGoRouter goRouter;
+
+    setUp(() {
+      viewModel = SearchFormViewModel(
+        continentRepository: FakeContinentRepository(),
+        itineraryConfigRepository: FakeItineraryConfigRepository(),
+      );
+      goRouter = MockGoRouter();
+    });
+
+    loadWidget(WidgetTester tester) async {
+      await testApp(
+        tester,
+        ChangeNotifierProvider.value(
+          value: FakeAuthRepository() as AuthRepository,
+          child: Provider.value(
+            value: FakeItineraryConfigRepository() as ItineraryConfigRepository,
+            child: SearchFormScreen(viewModel: viewModel),
+          ),
+        ),
+        goRouter: goRouter,
+      );
+    }
+
+    testWidgets('Should fill form and perform search',
+        (WidgetTester tester) async {
+      await loadWidget(tester);
+      expect(find.byType(SearchFormScreen), findsOneWidget);
+
+      // Select continent
+      await tester.tap(find.text('CONTINENT'), warnIfMissed: false);
+
+      // Select date
+      viewModel.dateRange = DateTimeRange(
+          start: DateTime(2024, 6, 12), end: DateTime(2024, 7, 23));
+
+      // Select guests
+      await tester.tap(find.byKey(const ValueKey(addGuestsKey)));
+
+      // Refresh screen state
+      await tester.pumpAndSettle();
+
+      // Perform search
+      await tester.tap(find.byKey(const ValueKey(searchFormSubmitButtonKey)));
+
+      // Should navigate to results screen
+      verify(() => goRouter.go('/results')).called(1);
+    });
+  });
+}

compass_app/app/test/ui/search_form/widgets/search_form_submit_test.dart

@@ -0,0 +1,62 @@
+// Copyright 2024 The Flutter team. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:compass_app/ui/search_form/view_models/search_form_viewmodel.dart';
+import 'package:compass_app/ui/search_form/widgets/search_form_submit.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:mocktail/mocktail.dart';
+
+import '../../../../testing/app.dart';
+import '../../../../testing/fakes/repositories/fake_continent_repository.dart';
+import '../../../../testing/fakes/repositories/fake_itinerary_config_repository.dart';
+import '../../../../testing/mocks.dart';
+
+void main() {
+  group('SearchFormSubmit widget tests', () {
+    late SearchFormViewModel viewModel;
+    late MockGoRouter goRouter;
+
+    setUp(() {
+      viewModel = SearchFormViewModel(
+        continentRepository: FakeContinentRepository(),
+        itineraryConfigRepository: FakeItineraryConfigRepository(),
+      );
+      goRouter = MockGoRouter();
+    });
+
+    loadWidget(WidgetTester tester) async {
+      await testApp(
+        tester,
+        SearchFormSubmit(viewModel: viewModel),
+        goRouter: goRouter,
+      );
+    }
+
+    testWidgets('Should be enabled and allow tap', (WidgetTester tester) async {
+      await loadWidget(tester);
+      expect(find.byType(SearchFormSubmit), findsOneWidget);
+
+      // Tap should not navigate
+      await tester.tap(find.byKey(const ValueKey(searchFormSubmitButtonKey)));
+      verifyNever(() => goRouter.go(any()));
+
+      // Fill in data
+      viewModel.guests = 2;
+      viewModel.selectedContinent = 'CONTINENT';
+      final DateTimeRange newDateRange = DateTimeRange(
+        start: DateTime(2024, 1, 1),
+        end: DateTime(2024, 1, 31),
+      );
+      viewModel.dateRange = newDateRange;
+      await tester.pumpAndSettle();
+
+      // Perform search
+      await tester.tap(find.byKey(const ValueKey(searchFormSubmitButtonKey)));
+
+      // Should navigate to results screen
+      verify(() => goRouter.go('/results')).called(1);
+    });
+  });
+}