feat(patient): implement doctor-only patient deletion, alert theme styling, and test auto-cleanup
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:hidalyx_drluiscastro/features/patient/data/models/patient_model.dart';
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import 'package:hidalyx_drluiscastro/features/patient/data/services/patient_service.dart';
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import 'package:hidalyx_drluiscastro/features/patient/presentation/store/patient_store.dart';
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import 'package:hidalyx_drluiscastro/features/patient/presentation/views/patient_modal_view.dart';
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class MockPatientServiceForDelete extends PatientService {
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int? deletedPatientId;
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bool shouldFail = false;
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@override
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Future<void> deletePatient(int id) async {
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if (shouldFail) {
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throw Exception('Error simulado al eliminar paciente');
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}
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deletedPatientId = id;
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}
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}
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void main() {
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group('Patient Deletion Unit & Store Tests', () {
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test('PatientStore.deletePatient deletes patient and updates state', () async {
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final mockService = MockPatientServiceForDelete();
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final store = PatientStore(patientService: mockService);
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// Attempt to delete with null id
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final nullResult = await store.deletePatient();
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expect(nullResult, isFalse);
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expect(store.errorMessage, contains('No se puede eliminar un paciente que no ha sido guardado'));
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// Populate patient
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store.populateFromModel(const PatientModel(
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id: 777,
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nombre: 'CARLOS',
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apellido: 'MARTINEZ',
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));
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expect(store.id, 777);
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// Execute deletion
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final success = await store.deletePatient();
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expect(success, isTrue);
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expect(mockService.deletedPatientId, 777);
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expect(store.isDeleting, isFalse);
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expect(store.successMessage, 'Paciente eliminado exitosamente');
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expect(store.errorMessage, isNull);
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});
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test('PatientStore.deletePatient handles service errors gracefully', () async {
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final mockService = MockPatientServiceForDelete()..shouldFail = true;
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final store = PatientStore(patientService: mockService);
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store.populateFromModel(const PatientModel(
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id: 888,
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nombre: 'LUCIA',
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apellido: 'MENDEZ',
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));
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final success = await store.deletePatient();
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expect(success, isFalse);
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expect(store.isDeleting, isFalse);
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expect(store.errorMessage, contains('Error simulado al eliminar paciente'));
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});
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});
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group('Patient Deletion UI & Role Tests', () {
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testWidgets('Doctor sees "Eliminar" button when editing an existing patient', (tester) async {
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tester.view.physicalSize = const Size(1400, 1000);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(() => tester.view.resetPhysicalSize());
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const patient = PatientModel(
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id: 555,
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nombre: 'JUAN',
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apellido: 'PEREZ',
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cedula: '001-9999999-1',
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);
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await tester.pumpWidget(
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const MaterialApp(
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home: Scaffold(
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body: PatientModalView(
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initialPatient: patient,
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isSecretary: false,
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),
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),
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),
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);
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await tester.pumpAndSettle();
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expect(find.text('Eliminar'), findsOneWidget);
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});
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testWidgets('Doctor does NOT see "Eliminar" button when creating a new patient', (tester) async {
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tester.view.physicalSize = const Size(1400, 1000);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(() => tester.view.resetPhysicalSize());
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await tester.pumpWidget(
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const MaterialApp(
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home: Scaffold(
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body: PatientModalView(
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isSecretary: false,
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),
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),
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),
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);
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await tester.pumpAndSettle();
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expect(find.text('Eliminar'), findsNothing);
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});
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testWidgets('Secretary NEVER sees "Eliminar" button even when editing an existing patient', (tester) async {
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tester.view.physicalSize = const Size(1400, 1000);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(() => tester.view.resetPhysicalSize());
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const patient = PatientModel(
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id: 555,
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nombre: 'JUAN',
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apellido: 'PEREZ',
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);
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await tester.pumpWidget(
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const MaterialApp(
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home: Scaffold(
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body: PatientModalView(
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initialPatient: patient,
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isSecretary: true,
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),
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),
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),
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);
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await tester.pumpAndSettle();
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expect(find.text('Eliminar'), findsNothing);
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});
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testWidgets('Clicking "Eliminar" opens confirmation dialog, Cancel does not delete', (tester) async {
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tester.view.physicalSize = const Size(1400, 1000);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(() => tester.view.resetPhysicalSize());
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final mockService = MockPatientServiceForDelete();
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final store = PatientStore(patientService: mockService);
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store.populateFromModel(const PatientModel(
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id: 123,
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nombre: 'ROBERTO',
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apellido: 'GARCIA',
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cedula: '402-1234567-8',
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));
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: PatientModalView(
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store: store,
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isSecretary: false,
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),
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),
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),
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);
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await tester.pumpAndSettle();
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// Click Eliminar button
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await tester.tap(find.text('Eliminar'));
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await tester.pumpAndSettle();
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// Verify confirmation dialog
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expect(find.text('¿Eliminar Ficha del Paciente?'), findsOneWidget);
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expect(find.text('ROBERTO GARCIA'), findsOneWidget);
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expect(find.textContaining('#123'), findsOneWidget);
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expect(find.textContaining('Esta acción es permanente e irreversible'), findsOneWidget);
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// Click Cancelar
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await tester.tap(find.text('Cancelar'));
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await tester.pumpAndSettle();
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// Dialog dismissed, patient NOT deleted
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expect(find.text('¿Eliminar Ficha del Paciente?'), findsNothing);
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expect(mockService.deletedPatientId, isNull);
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});
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testWidgets('Confirming deletion invokes service, calls onDeleted, and closes modal', (tester) async {
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tester.view.physicalSize = const Size(1400, 1000);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(() => tester.view.resetPhysicalSize());
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final mockService = MockPatientServiceForDelete();
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final store = PatientStore(patientService: mockService);
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store.populateFromModel(const PatientModel(
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id: 999,
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nombre: 'ALBERTO',
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apellido: 'MOREL',
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));
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int? deletedIdReceived;
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await tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: Builder(
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builder: (ctx) => ElevatedButton(
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onPressed: () => showDialog(
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context: ctx,
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builder: (_) => PatientModalView(
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store: store,
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isSecretary: false,
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onDeleted: (id) => deletedIdReceived = id,
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),
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),
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child: const Text('Open Modal'),
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),
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),
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),
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),
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);
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await tester.pumpAndSettle();
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// Open modal
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await tester.tap(find.text('Open Modal'));
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await tester.pumpAndSettle();
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// Click Eliminar
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await tester.tap(find.text('Eliminar'));
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await tester.pumpAndSettle();
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// Click Eliminar Paciente inside confirmation dialog
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await tester.tap(find.text('Eliminar Paciente'));
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await tester.pumpAndSettle();
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expect(mockService.deletedPatientId, 999);
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expect(deletedIdReceived, 999);
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expect(find.textContaining('eliminada exitosamente'), findsOneWidget);
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});
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});
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}
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