Merge pull request #123 from fga-eps-mds/feat#66

feat(fga-eps-mds/2024.2-ARANDU-DOC#66): testes

test/ui/subjects/viewmodel/subjects_viewmodel_test.dart

@@ -0,0 +1,70 @@
+import 'package:aranduapp/ui/subjects/model/subject_model.dart';
+import 'package:aranduapp/ui/subjects/service/subjects_service.dart';
+import 'package:aranduapp/ui/subjects/viewmodel/subjects_viewmodel.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:get_it/get_it.dart';
+import 'package:mockito/annotations.dart';
+import 'package:mockito/mockito.dart';
+
+import 'subjects_viewmodel_test.mocks.dart';
+
+@GenerateNiceMocks([MockSpec<SubjectService>()])
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  late SubjectsViewmodel viewModel;
+  late MockSubjectService mockSubjectService;
+
+  setUp(() async {
+    viewModel = SubjectsViewmodel();
+    mockSubjectService = MockSubjectService();
+
+    await GetIt.instance.reset();
+    GetIt.I.registerLazySingleton<SubjectService>(() => mockSubjectService);
+  });
+
+  test('Initial state should be correct', () {
+    expect(viewModel.subjectCommand.isOk, false);
+    expect(viewModel.subjectCommand.result, null);
+  });
+
+  test('Should load subjects successfully', () async {
+    final mockSubjects = [
+      SubjectModel(
+        id: '1',
+        name: 'Mathematics',
+        shortName: 'MAT',
+        description: 'Basic Mathematics',
+      )
+    ];
+    const knowledgeId = 'knowledge_123';
+
+    when(mockSubjectService.getSubjects(any))
+        .thenAnswer((_) async => mockSubjects);
+
+    await viewModel.subjectCommand.execute(knowledgeId);
+
+    expect(viewModel.subjectCommand.isOk, true);
+    expect(viewModel.subjectCommand.result!.asValue!.value, mockSubjects);
+  });
+
+  test('Should handle error when loading subjects fails', () async {
+    const knowledgeId = 'knowledge_123';
+    when(mockSubjectService.getSubjects(any))
+        .thenThrow(Exception('Network error'));
+
+    await viewModel.subjectCommand.execute(knowledgeId);
+
+    expect(viewModel.subjectCommand.isError, true);
+    expect(viewModel.subjectCommand.result!.asError!.error, isA<Exception>());
+  });
+
+  test('Should handle empty subject list', () async {
+    const knowledgeId = 'knowledge_123';
+    when(mockSubjectService.getSubjects(any)).thenAnswer((_) async => []);
+
+    await viewModel.subjectCommand.execute(knowledgeId);
+
+    expect(viewModel.subjectCommand.result!.asValue!.value, isEmpty);
+  });
+}

test/ui/subjects/viewmodel/subjects_viewmodel_test.mocks.dart

@@ -0,0 +1,53 @@
+// Mocks generated by Mockito 5.4.4 from annotations
+// in aranduapp/test/ui/subjects/viewmodel/subjects_viewmodel_test.dart.
+// Do not manually edit this file.
+
+// ignore_for_file: no_leading_underscores_for_library_prefixes
+import 'dart:async' as _i3;
+
+import 'package:aranduapp/ui/subjects/model/subject_model.dart' as _i4;
+import 'package:aranduapp/ui/subjects/model/subject_request.dart' as _i5;
+import 'package:aranduapp/ui/subjects/service/subjects_service.dart' as _i2;
+import 'package:mockito/mockito.dart' as _i1;
+
+// ignore_for_file: type=lint
+// ignore_for_file: avoid_redundant_argument_values
+// ignore_for_file: avoid_setters_without_getters
+// ignore_for_file: comment_references
+// ignore_for_file: deprecated_member_use
+// ignore_for_file: deprecated_member_use_from_same_package
+// ignore_for_file: implementation_imports
+// ignore_for_file: invalid_use_of_visible_for_testing_member
+// ignore_for_file: prefer_const_constructors
+// ignore_for_file: unnecessary_parenthesis
+// ignore_for_file: camel_case_types
+// ignore_for_file: subtype_of_sealed_class
+
+/// A class which mocks [SubjectService].
+///
+/// See the documentation for Mockito's code generation for more information.
+class MockSubjectService extends _i1.Mock implements _i2.SubjectService {
+  @override
+  _i3.Future<List<_i4.SubjectModel>> getSubjects(
+          _i5.SubjectRequest? SubjectRequest) =>
+      (super.noSuchMethod(
+        Invocation.method(
+          #getSubjects,
+          [SubjectRequest],
+        ),
+        returnValue:
+            _i3.Future<List<_i4.SubjectModel>>.value(<_i4.SubjectModel>[]),
+        returnValueForMissingStub:
+            _i3.Future<List<_i4.SubjectModel>>.value(<_i4.SubjectModel>[]),
+      ) as _i3.Future<List<_i4.SubjectModel>>);
+
+  @override
+  _i3.Future<bool> isUsersubscribe(String? subjectId) => (super.noSuchMethod(
+        Invocation.method(
+          #isUsersubscribe,
+          [subjectId],
+        ),
+        returnValue: _i3.Future<bool>.value(false),
+        returnValueForMissingStub: _i3.Future<bool>.value(false),
+      ) as _i3.Future<bool>);
+}