routes_test.dart
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// import 'package:flutter/cupertino.dart';
// import 'package:flutter_test/flutter_test.dart';
// import 'package:get/get.dart';
void main() {}
// void main() {
// testWidgets('Back swipe dismiss interrupted by route push', (tester) async {
// // final scaffoldKey = GlobalKey();
// await tester.pumpWidget(
// GetCupertinoApp(
// popGesture: true,
// home: CupertinoPageScaffold(
// // key: scaffoldKey,
// child: Center(
// child: CupertinoButton(
// onPressed: () {
// Get.to(
// () => CupertinoPageScaffold(
// child: Center(child: Text('route')),
// ),
// preventDuplicateHandlingMode:
// PreventDuplicateHandlingMode.Recreate);
// },
// child: const Text('push'),
// ),
// ),
// ),
// ),
// );
// await tester.pumpAndSettle();
// // Check the basic iOS back-swipe dismiss transition. Dragging the pushed
// // route halfway across the screen will trigger the iOS dismiss animation
// await tester.tap(find.text('push'));
// await tester.pumpAndSettle();
// expect(find.text('route'), findsOneWidget);
// expect(find.text('push'), findsNothing);
// var gesture = await tester.startGesture(const Offset(5, 300));
// await gesture.moveBy(const Offset(400, 0));
// await gesture.up();
// await tester.pump();
// expect(
// // The 'route' route has been dragged to the right, halfway across
// // the screen
// tester.getTopLeft(find.ancestor(
// of: find.text('route'),
// matching: find.byType(CupertinoPageScaffold))),
// const Offset(400, 0),
// );
// expect(
// // The 'push' route is sliding in from the left.
// tester
// .getTopLeft(find.ancestor(
// of: find.text('push'),
// matching: find.byType(CupertinoPageScaffold)))
// .dx,
// 400 / 3,
// );
// await tester.pumpAndSettle();
// expect(find.text('push'), findsOneWidget);
// expect(
// tester.getTopLeft(find.ancestor(
// of: find.text('push'), matching: find.byType(CupertinoPageScaffold))),
// Offset.zero,
// );
// expect(find.text('route'), findsNothing);
// // Run the dismiss animation 60%, which exposes the route "push" button,
// // and then press the button.
// await tester.tap(find.text('push'));
// await tester.pumpAndSettle();
// expect(find.text('route'), findsOneWidget);
// expect(find.text('push'), findsNothing);
// gesture = await tester.startGesture(const Offset(5, 300));
// await gesture.moveBy(const Offset(400, 0)); // Drag halfway.
// await gesture.up();
// // Trigger the snapping animation.
// // Since the back swipe drag was brought to >=50% of the screen, it will
// // self snap to finish the pop transition as the gesture is lifted.
// //
// // This drag drop animation is 400ms when dropped exactly halfway
// // (800 / [pixel distance remaining], see
// // _CupertinoBackGestureController.dragEnd). It follows a curve that is very
// // steep initially.
// await tester.pump();
// expect(
// tester.getTopLeft(find.ancestor(
// of: find.text('route'),
// matching: find.byType(CupertinoPageScaffold))),
// const Offset(400, 0),
// );
// // Let the dismissing snapping animation go 60%.
// await tester.pump(const Duration(milliseconds: 240));
// expect(
// tester
// .getTopLeft(find.ancestor(
// of: find.text('route'),
// matching: find.byType(CupertinoPageScaffold)))
// .dx,
// moreOrLessEquals(798, epsilon: 1),
// );
// // Use the navigator to push a route instead of tapping the 'push' button.
// // The topmost route (the one that's animating away), ignores input while
// // the pop is underway because route.navigator.userGestureInProgress.
// Get.to(() => const CupertinoPageScaffold(
// child: Center(child: Text('route')),
// ));
// await tester.pumpAndSettle();
// expect(find.text('route'), findsOneWidget);
// expect(find.text('push'), findsNothing);
// expect(
// tester
// .state<NavigatorState>(find.byType(Navigator))
// .userGestureInProgress,
// false,
// );
// });
// }