import 'package:flutter_test/flutter_test.dart'; import 'package:flutter_riverpod/flutter_riverpod.dart'; import 'package:pdf_signature/ui/features/pdf/view_model/signature_controller.dart'; import '_world.dart'; /// Usage: the image scales proportionally Future theImageScalesProportionally(WidgetTester tester) async { final container = TestWorld.container ?? ProviderContainer(); final sig = container.read(signatureProvider); final aspect = sig.rect!.width / sig.rect!.height; expect((aspect - (TestWorld.prevAspect ?? aspect)).abs() < 0.05, isTrue); }