wangjia
354 lines
11 KiB
Dart
354 lines
11 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:jiu_client/core/models/page_result.dart';
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import 'package:jiu_client/core/theme/themes.dart';
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import 'package:jiu_client/models/license.dart';
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import 'package:jiu_client/models/partner.dart';
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import 'package:jiu_client/providers/license_provider.dart';
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import 'package:jiu_client/providers/partner_provider.dart';
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import 'package:jiu_client/screens/partners/partners_screen.dart';
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/// WriteGuard 内层会 watch licenseProvider；测试里覆写成同步返回 normal 授权，
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/// 避免触发真实网络请求（否则留下 pending timer 导致测试失败）。
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class _FakeLicenseNotifier extends LicenseNotifier {
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@override
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Future<LicenseInfo?> build() async => const LicenseInfo(
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id: 1,
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type: 'annual',
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isActive: true,
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maxDevices: 3,
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phase: 'normal',
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);
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}
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// ---------------------------------------------------------------------------
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// Fake notifier
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// ---------------------------------------------------------------------------
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class _FakePartnerNotifier extends PartnerListNotifier {
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final AsyncValue<PageResult<Partner>> _fixed;
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_FakePartnerNotifier(String type, this._fixed) : super(type: type);
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@override
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Future<PageResult<Partner>> build() async {
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state = _fixed;
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return state.value ??
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const PageResult(data: [], total: 0, page: 1, pageSize: 20);
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}
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@override
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void reload() {}
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@override
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void setKeyword(String keyword) {}
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@override
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void setPage(int page) {}
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@override
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Future<void> createPartner(Map<String, dynamic> data) async {}
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@override
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Future<void> updatePartner(int id, Map<String, dynamic> data) async {}
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@override
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Future<void> deletePartner(int id) async {}
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}
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/// A notifier that stays permanently in loading state (build never completes).
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class _FakeLoadingPartnerNotifier extends PartnerListNotifier {
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_FakeLoadingPartnerNotifier(String type) : super(type: type);
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@override
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Future<PageResult<Partner>> build() {
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// Never completes — keeps the widget in CircularProgressIndicator state.
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return Completer<PageResult<Partner>>().future;
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}
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@override
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void reload() {}
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@override
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void setKeyword(String keyword) {}
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@override
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void setPage(int page) {}
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@override
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Future<void> createPartner(Map<String, dynamic> data) async {}
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@override
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Future<void> updatePartner(int id, Map<String, dynamic> data) async {}
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@override
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Future<void> deletePartner(int id) async {}
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}
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Widget _buildApp({
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AsyncValue<PageResult<Partner>> supplierState =
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const AsyncValue.data(PageResult(data: [], total: 0, page: 1, pageSize: 20)),
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AsyncValue<PageResult<Partner>> customerState =
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const AsyncValue.data(PageResult(data: [], total: 0, page: 1, pageSize: 20)),
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}) {
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return ProviderScope(
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overrides: [
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licenseProvider.overrideWith(() => _FakeLicenseNotifier()),
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supplierListProvider.overrideWith(
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() => _FakePartnerNotifier('supplier', supplierState),
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),
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customerListProvider.overrideWith(
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() => _FakePartnerNotifier('customer', customerState),
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),
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],
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child: MaterialApp(theme: buildTheme('a'), home: const Scaffold(body: PartnersScreen())),
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);
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}
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Widget _buildLoadingApp() {
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return ProviderScope(
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overrides: [
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licenseProvider.overrideWith(() => _FakeLicenseNotifier()),
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supplierListProvider.overrideWith(
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() => _FakeLoadingPartnerNotifier('supplier'),
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),
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customerListProvider.overrideWith(
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() => _FakeLoadingPartnerNotifier('customer'),
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),
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],
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child: MaterialApp(theme: buildTheme('a'), home: const Scaffold(body: PartnersScreen())),
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);
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}
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// ---------------------------------------------------------------------------
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// Tests
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// ---------------------------------------------------------------------------
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void main() {
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group('PartnersScreen - Supplier tab', () {
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testWidgets('shows CircularProgressIndicator while loading', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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await tester.pumpWidget(_buildLoadingApp());
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await tester.pump();
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expect(find.byType(CircularProgressIndicator), findsOneWidget);
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});
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testWidgets('shows error message on failure', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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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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_buildApp(
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supplierState: AsyncValue.error('网络错误', StackTrace.empty),
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),
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);
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await tester.pump();
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expect(find.text('暂无数据，网络不可用'), findsOneWidget);
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expect(find.text('重试'), findsOneWidget);
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});
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testWidgets('shows 暂无供应商 when supplier list is empty', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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await tester.pumpWidget(_buildApp());
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await tester.pump();
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expect(find.text('暂无供应商'), findsOneWidget);
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});
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testWidgets('shows supplier list with name and contact', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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const partners = [
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Partner(
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id: 1,
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code: 'S001',
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name: '张家酒水供应商',
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type: 'supplier',
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contact: '张三',
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phone: '13800138000',
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),
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];
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await tester.pumpWidget(_buildApp(
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supplierState: AsyncValue.data(
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const PageResult(data: partners, total: 1, page: 1, pageSize: 20),
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),
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));
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await tester.pump();
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expect(find.text('张家酒水供应商'), findsOneWidget);
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expect(find.text('张三'), findsOneWidget);
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});
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testWidgets('shows 新建 button in toolbar', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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await tester.pumpWidget(_buildApp());
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await tester.pump();
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expect(find.text('新建'), findsOneWidget);
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});
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testWidgets('tapping 新建 opens 新建供应商 dialog', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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await tester.pumpWidget(_buildApp());
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await tester.pump();
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await tester.tap(find.text('新建'));
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await tester.pumpAndSettle();
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expect(find.text('新建供应商'), findsOneWidget);
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expect(find.text('供应商名称'), findsAtLeastNWidgets(1));
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});
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testWidgets('supplier form shows 不能为空 when saving with empty name',
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(tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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await tester.pumpWidget(_buildApp());
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await tester.pump();
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await tester.tap(find.text('新建'));
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await tester.pumpAndSettle();
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await tester.tap(find.text('保存'));
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await tester.pump();
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expect(find.text('不能为空'), findsAtLeastNWidgets(1));
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});
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testWidgets('shows delete confirmation when delete button tapped', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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const partners = [
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Partner(id: 1, name: '张家酒水供应商', type: 'supplier'),
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];
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await tester.pumpWidget(_buildApp(
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supplierState: AsyncValue.data(
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const PageResult(data: partners, total: 1, page: 1, pageSize: 20),
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),
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));
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await tester.pump();
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await tester.tap(find.byKey(const Key('btn_delete_1')));
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await tester.pumpAndSettle();
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expect(find.text('确认删除'), findsOneWidget);
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expect(find.textContaining('张家酒水供应商'), findsAtLeastNWidgets(1));
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expect(find.text('取消'), findsOneWidget);
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// 删除 appears in both the list row action button and the dialog confirm button.
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expect(find.text('删除'), findsAtLeastNWidgets(1));
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});
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testWidgets('tapping edit button opens prefilled edit dialog', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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const partners = [
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Partner(
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id: 1,
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code: 'S001',
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name: '张家酒水供应商',
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type: 'supplier',
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contact: '张三',
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),
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];
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await tester.pumpWidget(_buildApp(
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supplierState: AsyncValue.data(
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const PageResult(data: partners, total: 1, page: 1, pageSize: 20),
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),
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));
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await tester.pump();
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await tester.tap(find.byKey(const Key('btn_edit_1')));
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await tester.pumpAndSettle();
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expect(find.text('编辑供应商'), findsOneWidget);
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expect(find.widgetWithText(TextFormField, '张家酒水供应商'), findsOneWidget);
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});
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});
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group('PartnersScreen - Customer tab', () {
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testWidgets('shows 暂无客户 when customer list is empty', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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await tester.pumpWidget(_buildApp());
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await tester.pump();
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// Switch to 客户 tab
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await tester.tap(find.text('客户'));
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await tester.pumpAndSettle();
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expect(find.text('暂无客户'), findsOneWidget);
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});
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testWidgets('shows customer names in list', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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const customers = [
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Partner(id: 10, name: '王记饭店', type: 'customer', phone: '13900139000'),
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];
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await tester.pumpWidget(_buildApp(
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customerState: AsyncValue.data(
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const PageResult(data: customers, total: 1, page: 1, pageSize: 20),
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),
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));
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await tester.pump();
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// Switch to customer tab
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await tester.tap(find.text('客户'));
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await tester.pumpAndSettle();
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expect(find.text('王记饭店'), findsOneWidget);
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});
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testWidgets('opens 新建客户 dialog from customer tab', (tester) async {
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tester.view.physicalSize = const Size(1280, 800);
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tester.view.devicePixelRatio = 1.0;
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addTearDown(tester.view.resetPhysicalSize);
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await tester.pumpWidget(_buildApp());
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await tester.pump();
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await tester.tap(find.text('客户'));
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await tester.pumpAndSettle();
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await tester.tap(find.text('新建'));
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await tester.pumpAndSettle();
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expect(find.text('新建客户'), findsOneWidget);
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expect(find.text('客户名称'), findsAtLeastNWidgets(1));
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});
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});
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}
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