48 lines
1.5 KiB
Dart
48 lines
1.5 KiB
Dart
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import 'package:flutter_test/flutter_test.dart';
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import 'package:halkyon_ui/halkyon_ui.dart';
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import 'package:material_ui/material_ui.dart';
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void main() {
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/// A screen with something typed into it, as a study session or a card
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/// being written holds what was done.
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Future<void> typeIn(
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WidgetTester tester,
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Widget Function(Widget) around,
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) async {
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tester.view.physicalSize = const Size(1200, 800);
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tester.view.devicePixelRatio = 1;
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addTearDown(tester.view.reset);
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await tester.pumpWidget(
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MaterialApp(
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theme: appTheme(Brightness.light),
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home: around(const Scaffold(body: TextField())),
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),
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);
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await tester.enterText(find.byType(TextField), 'kept');
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}
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/// Crosses every line where the frame or the snack bars change: medium,
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/// compact, medium again.
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Future<void> resize(WidgetTester tester) async {
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for (final width in const [700.0, 400.0, 1200.0]) {
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tester.view.physicalSize = Size(width, 800);
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await tester.pumpAndSettle();
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}
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}
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testWidgets('a framed screen keeps what it holds when the window crosses '
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'from medium to compact and back', (tester) async {
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await typeIn(tester, (screen) => FramedScreen(child: screen));
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await resize(tester);
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expect(find.text('kept'), findsOneWidget);
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});
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testWidgets('so does every screen under the snack bars fitted to the '
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'window', (tester) async {
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await typeIn(tester, (screen) => FittedSnackBars(child: screen));
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await resize(tester);
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expect(find.text('kept'), findsOneWidget);
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});
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}
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