Add some WoltModalSheet tests

test/wolt_modal_sheet_test.dart

@@ -1 +1,128 @@
-void main() {}
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:wolt_modal_sheet/wolt_modal_sheet.dart';
+
+void main() {
+ group('Creating sheet', () {
+ testWidgets('WoltModalSheet.show opens a sheet', (tester) async {
+ await tester.pumpWidget(
+ MaterialApp(
+ home: Scaffold(
+ body: Center(
+ child: Builder(
+ builder: (context) {
+ return ElevatedButton(
+ onPressed: () {
+ WoltModalSheet.show(
+ context: context,
+ pageListBuilder: (context) {
+ return <WoltModalSheetPage>[
+ WoltModalSheetPage.withSingleChild(
+ child: const Text('Wolt modal sheet page'),
+ ),
+ ];
+ },
+ );
+ },
+ child: const Text('Open sheet'),
+ );
+
+ }
+ ),
+ )
+ ),
+ ),
+ );
+
+ await tester.tap(find.text('Open sheet'));
+ await tester.pumpAndSettle();
+
+ expect(find.text('Wolt modal sheet page'), findsOneWidget);
+ });
+
+ testWidgets('Empty pageListBuilder throws an error', (tester) async {
+ await tester.pumpWidget(
+ MaterialApp(
+ home: Scaffold(
+ body: Center(
+ child: Builder(
+ builder: (context) {
+ return ElevatedButton(
+ onPressed: () {
+ WoltModalSheet.show(
+ context: context,
+ pageListBuilder: (context) {
+ return <WoltModalSheetPage>[];
+ },
+ );
+ },
+ child: const Text('Open sheet'),
+ );
+ }
+ ),
+ )
+ ),
+ ),
+ );
+
+ await tester.tap(find.text('Open sheet'));
+ await tester.pumpAndSettle();
+
+ expect(tester.takeException(), isNotNull);
+ });
+ });
+
+ testWidgets('WoltModalSheet.modalTypeBuilder defaults', (tester) async {
+ const Size wideSize = Size(800.0, 600.0);
+ const Size narrowSize = Size(300.0, 600.0);
+
+ addTearDown(tester.view.reset);
+ tester.view.physicalSize = wideSize;
+ tester.view.devicePixelRatio = 1.0;
+
+ await tester.pumpWidget(
+ MaterialApp(
+ home: Scaffold(
+ body: Center(
+ child: Builder(
+ builder: (context) {
+ return ElevatedButton(
+ onPressed: () {
+ WoltModalSheet.show(
+ context: context,
+ pageListBuilder: (context) {
+ return <WoltModalSheetPage>[
+ WoltModalSheetPage.withSingleChild(
+ child: const Text('Wolt modal sheet page'),
+ ),
+ ];
+ },
+ );
+ },
+ child: const Text('Open sheet'),
+ );
+ }
+ ),
+ )
+ ),
+ ),
+ );
+
+ await tester.tap(find.text('Open sheet'));
+ await tester.pumpAndSettle();
+
+ Finder sheetMaterial = find.byType(Material).last;
+
+ // The default modalTypeBuilder should be a dialog on wide screens.
+ expect(tester.getSize(sheetMaterial), const Size(320.0, 160.0));
+ expect(tester.getTopLeft(sheetMaterial), const Offset(240.0, 220.0));
+
+ // Configure to show the narrow layout.
+ tester.view.physicalSize = narrowSize;
+ await tester.pumpAndSettle();
+
+ // The default modalTypeBuilder should be a bottom sheet on narrow screens.
+ expect(tester.getSize(sheetMaterial), const Size(300.0, 160.0));
+ expect(tester.getTopLeft(sheetMaterial), const Offset(0.0, 440.0));
+ });
+}