wangjia
83 lines
2.8 KiB
Dart
83 lines
2.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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import 'package:jiu_client/core/theme/themes.dart';
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import 'package:jiu_client/core/utils/date_util.dart';
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import 'package:jiu_client/widgets/date_picker_field.dart';
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void main() {
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group('date_util', () {
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test('formatYmd 补零', () {
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expect(formatYmd(DateTime(2026, 6, 9)), '2026-06-09');
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expect(formatYmd(DateTime(2026, 12, 31)), '2026-12-31');
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});
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test('parseYmd 解析/容错', () {
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expect(parseYmd('2026-06-19'), DateTime(2026, 6, 19));
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expect(parseYmd('2026-06-19T08:00:00'), DateTime(2026, 6, 19));
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expect(parseYmd(null), isNull);
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expect(parseYmd(''), isNull);
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});
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test('composeYmd 正常组合', () {
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expect(composeYmd(2026, 6, 15), '2026-06-15');
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});
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test('composeYmd 把超界的日 clamp 回当月最大值', () {
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expect(composeYmd(2026, 2, 31), '2026-02-28'); // 平年 2 月
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expect(composeYmd(2024, 2, 31), '2024-02-29'); // 闰年 2 月
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expect(composeYmd(2026, 4, 31), '2026-04-30'); // 4 月 30 天
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});
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test('composeYmd 任一为空返回 null', () {
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expect(composeYmd(null, 6, 15), isNull);
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expect(composeYmd(2026, null, 15), isNull);
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expect(composeYmd(2026, 6, null), isNull);
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});
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});
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group('DatePickerField', () {
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testWidgets('渲染可键入框 + 日历图标', (tester) async {
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await tester.pumpWidget(MaterialApp(
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theme: buildTheme('a'),
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home: Scaffold(
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body: DatePickerField(value: '2026-06-19', onChanged: (_) {}),
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),
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));
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await tester.pumpAndSettle();
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expect(find.byType(TextField), findsOneWidget);
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expect(find.byIcon(Icons.calendar_today), findsOneWidget);
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});
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testWidgets('初始值回显到输入框', (tester) async {
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await tester.pumpWidget(MaterialApp(
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theme: buildTheme('a'),
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home: Scaffold(
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body: DatePickerField(value: '2026-06-19', onChanged: (_) {}),
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),
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));
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await tester.pumpAndSettle();
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expect(find.text('2026-06-19'), findsOneWidget);
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});
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testWidgets('只输年份归一为 yyyy-01-01', (tester) async {
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String? out;
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await tester.pumpWidget(MaterialApp(
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theme: buildTheme('a'),
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home: Scaffold(
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body: DatePickerField(onChanged: (v) => out = v),
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),
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));
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await tester.enterText(find.byType(TextField), '2024');
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expect(out, '2024-01-01');
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});
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testWidgets('年月归一为 yyyy-MM-01', (tester) async {
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String? out;
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await tester.pumpWidget(MaterialApp(
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theme: buildTheme('a'),
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home: Scaffold(
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body: DatePickerField(onChanged: (v) => out = v),
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),
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));
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await tester.enterText(find.byType(TextField), '2024-5');
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expect(out, '2024-05-01');
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});
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});
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}
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