mirror of
https://github.com/kuhyx/diet-guard.git
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Krzysztof kuhy Rudnicki
2a674774bb
Body: 2-column tiles, each opens its card in a sheet. Food bank: paged 3-column tiles, tap for macros. Pixel 6a widget test asserts no vertical scroll on log, calendar, food bank (250 foods) and body. Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WzxdWVUTaKFW8m7YrvWbzV
85 lines
2.6 KiB
Dart
85 lines
2.6 KiB
Dart
import 'package:diet_guard_app/models/food_bank_record.dart';
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import 'package:diet_guard_app/widgets/food_bank/fb_tile_grid.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_test/flutter_test.dart';
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List<FoodBankRecord> _foods(int n, {double count = 0}) => [
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for (var i = 0; i < n; i++)
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FoodBankRecord(
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desc: 'Food $i',
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kcal: 100,
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proteinG: 1,
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carbsG: 2,
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fatG: 3,
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grams: 100,
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count: count,
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),
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];
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Future<void> _pump(
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WidgetTester tester,
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List<FoodBankRecord> records, {
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ValueChanged<FoodBankRecord>? onOpen,
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}) => tester.pumpWidget(
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MaterialApp(
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home: Scaffold(
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body: FbTileGrid(records: records, onOpen: onOpen ?? (_) {}),
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),
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),
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);
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void main() {
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test('rows never drop below one, even in a tiny box', () {
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expect(fbRowsFor(10), 1);
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expect(fbRowsFor(600), greaterThan(3));
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});
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testWidgets('a short list is one page: partial row, no dots, no count', (
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tester,
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) async {
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FoodBankRecord? opened;
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await _pump(tester, _foods(4), onOpen: (r) => opened = r);
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expect(find.text('Food 3'), findsOneWidget);
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expect(find.textContaining('×'), findsNothing);
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expect(find.byType(PageView), findsOneWidget);
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await tester.tap(find.text('Food 3'));
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expect(opened?.desc, 'Food 3');
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});
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testWidgets('used foods show their count', (tester) async {
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await _pump(tester, _foods(2, count: 7));
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expect(find.text('×7'), findsNWidgets(2));
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});
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testWidgets('many pages show a sliding window of dots', (tester) async {
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await _pump(tester, _foods(400));
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final dots = find.descendant(
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of: find.byType(ExcludeSemantics),
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matching: find.byType(Container),
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);
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expect(dots, findsNWidgets(7));
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await tester.fling(find.byType(PageView), const Offset(-600, 0), 3000);
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await tester.pumpAndSettle();
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await tester.fling(find.byType(PageView), const Offset(-600, 0), 3000);
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await tester.pumpAndSettle();
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await tester.fling(find.byType(PageView), const Offset(-600, 0), 3000);
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await tester.pumpAndSettle();
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await tester.fling(find.byType(PageView), const Offset(-600, 0), 3000);
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await tester.pumpAndSettle();
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expect(dots, findsNWidgets(7));
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});
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testWidgets('shrinking the list while on a late page stays in range', (
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tester,
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) async {
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await _pump(tester, _foods(400));
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for (var i = 0; i < 3; i++) {
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await tester.fling(find.byType(PageView), const Offset(-600, 0), 3000);
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await tester.pumpAndSettle();
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}
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await _pump(tester, _foods(5));
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await tester.pumpAndSettle();
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expect(find.text('Food 0'), findsOneWidget);
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});
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}
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