| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // This file is hand-formatted. |
| |
| // ignore_for_file: avoid_dynamic_calls |
| |
| import 'dart:convert'; |
| import 'dart:typed_data'; |
| |
| import 'package:flutter/widgets.dart'; |
| import 'package:flutter_test/flutter_test.dart'; |
| import 'package:rfw/formats.dart' show parseDataFile, parseLibraryFile; |
| import 'package:rfw/rfw.dart'; |
| |
| void main() { |
| testWidgets('list lookup', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(<String, Object?>{ |
| 'list': <Object?>[ 0, 1, 2, 3, 4 ], |
| }); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(find.byType(RemoteWidget), findsOneWidget); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| expect(find.byType(ErrorWidget), findsOneWidget); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = Column( |
| children: [ |
| ...for v in data.list: Text(text: v, textDirection: "ltr"), |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(find.byType(Text), findsNWidgets(5)); |
| }); |
| |
| testWidgets('data updates', (WidgetTester tester) async { |
| int buildCount = 0; |
| int? lastValue; |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), LocalWidgetLibrary(<String, LocalWidgetBuilder>{ |
| 'Test': (BuildContext context, DataSource source) { |
| buildCount += 1; |
| lastValue = source.v<int>(<Object>['value']); |
| return const SizedBox.shrink(); |
| }, |
| })); |
| final DynamicContent data = DynamicContent(<String, Object?>{ |
| 'list': <Object?>[ |
| <String, Object?>{ 'a': 0 }, |
| <String, Object?>{ 'a': 1 }, |
| <String, Object?>{ 'a': 2 }, |
| ], |
| }); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| expect(buildCount, 0); |
| expect(lastValue, isNull); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = Test(value: data.list.1.a); |
| ''')); |
| await tester.pump(); |
| expect(buildCount, 1); |
| expect(lastValue, 1); |
| |
| data.update('list', <Object?>[ |
| <String, Object?>{ 'a': 0 }, |
| <String, Object?>{ 'a': 3 }, |
| <String, Object?>{ 'a': 2 }, |
| ]); |
| await tester.pump(); |
| expect(buildCount, 2); |
| expect(lastValue, 3); |
| |
| data.update('list', <Object?>[ |
| <String, Object?>{ 'a': 1 }, |
| <String, Object?>{ 'a': 3 }, |
| ]); |
| await tester.pump(); |
| expect(buildCount, 2); |
| expect(lastValue, 3); |
| |
| data.update('list', <Object?>[ |
| <String, Object?>{ 'a': 1 }, |
| <String, Object?>{ }, |
| ]); |
| await tester.pump(); |
| expect(buildCount, 3); |
| expect(lastValue, null); |
| |
| data.update('list', <Object?>[ |
| <String, Object?>{ 'a': 1 }, |
| ]); |
| await tester.pump(); |
| expect(buildCount, 3); |
| expect(lastValue, null); |
| }); |
| |
| testWidgets('$RemoteFlutterWidgetsException', (WidgetTester tester) async { |
| expect(const RemoteFlutterWidgetsException('test').toString(), 'test'); |
| }); |
| |
| testWidgets('deepClone', (WidgetTester tester) async { |
| final Map<String, Object> map = <String, Object>{ |
| 'outer': <String, Object>{ |
| 'inner': true, |
| } |
| }; |
| expect(identical(deepClone(map), map), isFalse); |
| expect(deepClone(map), equals(map)); |
| }); |
| |
| testWidgets('updateText, updateBinary, clearLibraries', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(find.byType(RemoteWidget), findsOneWidget); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| expect(find.byType(ErrorWidget), findsOneWidget); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = ColoredBox(color: 0xFF000000); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF000000)); |
| |
| runtime.update(const LibraryName(<String>['test']), decodeLibraryBlob(encodeLibraryBlob(parseLibraryFile(''' |
| import core; |
| widget root = ColoredBox(color: 0xFF000001); |
| ''')))); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF000001)); |
| |
| runtime.clearLibraries(); |
| await tester.pump(); |
| expect(find.byType(RemoteWidget), findsOneWidget); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| expect(find.byType(ErrorWidget), findsOneWidget); |
| }); |
| |
| testWidgets('Runtime cached build', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['core']), 'Placeholder'), |
| ), |
| ); |
| |
| expect(find.byType(Placeholder), findsOneWidget); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['core']), 'SizedBoxShrink'), |
| ), |
| ); |
| expect(find.byType(Placeholder), findsNothing); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['core']), 'Placeholder'), |
| ), |
| ); |
| expect(find.byType(Placeholder), findsOneWidget); |
| }); |
| |
| testWidgets('Import loops', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['a']), parseLibraryFile(''' |
| import b; |
| ''')) |
| ..update(const LibraryName(<String>['b']), parseLibraryFile(''' |
| import a; |
| ''')); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['a']), 'widget'), |
| ), |
| ); |
| expect(tester.takeException().toString(), 'Library a indirectly depends on itself via b which depends on a.'); |
| }); |
| |
| testWidgets('Import loops', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['a']), parseLibraryFile(''' |
| import a; |
| ''')); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['a']), 'widget'), |
| ), |
| ); |
| expect(tester.takeException().toString(), 'Library a depends on itself.'); |
| }); |
| |
| testWidgets('Missing libraries in import', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['a']), parseLibraryFile(''' |
| import b; |
| ''')); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['a']), 'widget'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| expect(tester.widget<ErrorWidget>(find.byType(ErrorWidget)).message, 'Could not find remote widget named widget in a, possibly because some dependencies were missing: b'); |
| }); |
| |
| testWidgets('Missing libraries in specified widget', (WidgetTester tester) async { |
| final Runtime runtime = Runtime(); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['a']), 'widget'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| expect(tester.widget<ErrorWidget>(find.byType(ErrorWidget)).message, 'Could not find remote widget named widget in a, possibly because some dependencies were missing: a'); |
| }); |
| |
| testWidgets('Missing libraries in import via dependency', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['a']), parseLibraryFile(''' |
| import b; |
| widget widget = test(); |
| ''')); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['a']), 'widget'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| expect(tester.widget<ErrorWidget>(find.byType(ErrorWidget)).message, 'Could not find remote widget named test in a, possibly because some dependencies were missing: b'); |
| }); |
| |
| testWidgets('Missing widget', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['a']), parseLibraryFile('')); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['a']), 'widget'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| expect(tester.widget<ErrorWidget>(find.byType(ErrorWidget)).message, 'Could not find remote widget named widget in a.'); |
| }); |
| |
| testWidgets('Runtime', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { level: 0 } = inner(level: state.level); |
| widget inner { level: 1 } = ColoredBox(color: args.level); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000000)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { level: 0 } = inner(level: state.level); |
| widget inner { level: 1 } = ColoredBox(color: state.level); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000001)); |
| }); |
| |
| testWidgets('Runtime', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { level: 0 } = switch state.level { |
| 0: ColoredBox(color: 2), |
| }; |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000002)); |
| }); |
| |
| testWidgets('Runtime', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { level: 0 } = GestureDetector( |
| onTap: set state.level = 1, |
| child: ColoredBox(color: state.level), |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000000)); |
| await tester.tap(find.byType(ColoredBox)); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000001)); |
| }); |
| |
| testWidgets('DynamicContent', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = ColoredBox(color: data.color.value); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF000000)); |
| |
| data.update('color', json.decode('{"value":1}')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000001)); |
| |
| data.update('color', parseDataFile('{value:2}')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000002)); |
| |
| data.update('color', decodeDataBlob(Uint8List.fromList(<int>[ |
| 0xFE, 0x52, 0x57, 0x44, // signature |
| 0x07, // data is a map |
| 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ...which has one key |
| 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ...which has five letters |
| 0x76, 0x61, 0x6c, 0x75, 0x65, // ...which are "value" |
| 0x02, // and the value is an integer |
| 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ...which is the number 2 |
| ]))); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000002)); |
| }); |
| |
| testWidgets('DynamicContent', (WidgetTester tester) async { |
| final DynamicContent data = DynamicContent(<String, Object?>{'hello': 'world'}); |
| expect(data.toString(), 'DynamicContent({hello: world})'); |
| }); |
| |
| testWidgets('binding loop variables', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(<String, Object?>{ |
| 'list': <Object?>[ |
| <String, Object?>{ |
| 'a': <String, Object?>{ 'b': 0xEE }, |
| 'c': <Object?>[ 0xDD ], |
| }, |
| ], |
| }); |
| final List<String> eventLog = <String>[]; |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| onEvent: (String eventName, DynamicMap eventArguments) { |
| eventLog.add('$eventName $eventArguments'); |
| }, |
| ), |
| ); |
| expect(find.byType(RemoteWidget), findsOneWidget); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| expect(find.byType(ErrorWidget), findsOneWidget); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget verify = ColoredBox(color: args.value.0.q.0); |
| widget root = verify( |
| value: [ |
| ...for v in data.list: { |
| q: [ v.a.b ], |
| }, |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x000000EE)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget verify = ColoredBox(color: args.value.0.q.0); |
| widget root = verify( |
| value: [ |
| ...for v in data.list: { |
| q: [ ...for w in v.c: w ], |
| }, |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x000000DD)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget verify = ColoredBox(color: args.value.0.q); |
| widget root = verify( |
| value: [ |
| ...for v in data.list: { |
| q: switch v.a.b { |
| 0xEE: 0xCC, |
| default: 0xFF, |
| }, |
| }, |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x000000CC)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget verify { state: true } = ColoredBox(color: args.value.c.0); |
| widget remote = SizedBox(child: args.corn.0); |
| widget root = remote( |
| corn: [ |
| ...for v in data.list: |
| verify(value: v), |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x000000DD)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget verify { state: true } = ColoredBox(color: args.value); |
| widget remote = SizedBox(child: args.corn.0); |
| widget root = remote( |
| corn: [ |
| ...for v in data.list: |
| verify(value: switch v.c.0 { |
| 0: 0xFF000000, |
| 0xDD: 0xFF0D0D0D, |
| default: v, |
| }), |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF0D0D0D)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget verify { state: true } = switch args.value.c.0 { |
| 0xDD: ColoredBox(color: 0xFF0D0D0D), |
| default: ColoredBox(color: args.value), |
| }; |
| widget remote = SizedBox(child: args.corn.0); |
| widget root = remote( |
| corn: [ |
| ...for v in data.list: |
| verify(value: v), |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF0D0D0D)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget verify { state: true } = GestureDetector( |
| onTap: event 'test' { test: args.value.a.b }, |
| child: ColoredBox(), |
| ); |
| widget remote = SizedBox(child: args.corn.0); |
| widget root = remote( |
| corn: [ |
| ...for v in data.list: |
| verify(value: v), |
| ], |
| ); |
| ''')); |
| expect(eventLog, isEmpty); |
| await tester.pump(); |
| await tester.tap(find.byType(ColoredBox)); |
| expect(eventLog, <String>['test {test: ${0xEE}}']); |
| eventLog.clear(); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget verify { state: 0x00 } = GestureDetector( |
| onTap: set state.state = args.value.a.b, |
| child: ColoredBox(color: switch state.state { |
| 0x00: 0xFF000001, |
| 0xEE: 0xFF000002, |
| }), |
| ); |
| widget remote = SizedBox(child: args.corn.0); |
| widget root = remote( |
| corn: [ |
| ...for v in data.list: |
| verify(value: v), |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF000001)); |
| await tester.tap(find.byType(ColoredBox)); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF000002)); |
| |
| }); |
| |
| testWidgets('list lookup of esoteric values', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = test(list: ['A'], loop: [...for b in ["B", "C"]: b]); |
| widget test = Text( |
| textDirection: "ltr", |
| text: [ |
| '>', |
| ...for a in args.list: a, |
| ...for b in args.loop: b, |
| '<', |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(find.text('>ABC<'), findsOneWidget); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = Text( |
| textDirection: "ltr", |
| text: [ |
| '>', |
| ...for a in root(): a, |
| '<', |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(find.text('><'), findsOneWidget); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = test(list: [test()]); |
| widget test = Text( |
| textDirection: "ltr", |
| text: [ |
| '>', |
| ...for a in args.list: a, |
| '<', |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(find.text('><'), findsOneWidget); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { list: [ 0x01 ] } = GestureDetector( |
| onTap: set state.list = [ 0x02, 0x03 ], |
| child: Column( |
| children: [ |
| ...for v in state.list: |
| SizedBox(height: 10.0, width: 10.0, child: ColoredBox(color: v)), |
| ], |
| ), |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000001)); |
| await tester.tap(find.byType(ColoredBox)); |
| await tester.pump(); |
| expect(tester.firstWidget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000002)); |
| expect(find.byType(ColoredBox), findsNWidgets(2)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = Column( |
| children: [ |
| ...for v in switch 0 { |
| 0: [ColoredBox(color: 0x00000001)], |
| default: [ColoredBox(color: 0xFFFF0000)], |
| }: v, |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000001)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = Column( |
| children: [ |
| ...for v in { |
| a: [ColoredBox(color: 0x00000001)], |
| b: [ColoredBox(color: 0xFFFF0000)], |
| }: v, |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(find.byType(ColoredBox), findsNothing); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = test( |
| list: [...for w in [ColoredBox(color: 0xFF00FF00)]: w], |
| ); |
| widget test = Column( |
| children: [ |
| ...for v in args.list: v, |
| ], |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF00FF00)); |
| }); |
| |
| testWidgets('data lookup', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(<String, Object?>{ |
| 'map': <String, Object?>{ 'list': <Object?>[ 0xAB ] }, |
| }); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = test(list: data.map.list); |
| widget test = ColoredBox(color: args.list.0); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x000000AB)); |
| }); |
| |
| testWidgets('args lookup', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = test1(map: { 'list': [ 0xAC ] }); |
| widget test1 = test2(list: args.map.list); |
| widget test2 = ColoredBox(color: args.list.0); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x000000AC)); |
| }); |
| |
| testWidgets('state lookup', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { map: { 'list': [ 0xAD ] } } = test(list: state.map.list); |
| widget test = ColoredBox(color: args.list.0); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x000000AD)); |
| }); |
| |
| testWidgets('switch', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = ColoredBox(color: switch data.a.b { |
| 0: 0x11111111, |
| default: 0x22222222, |
| }); |
| ''')); |
| data.update('a', parseDataFile('{ b: 1 }')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x22222222)); |
| data.update('a', parseDataFile('{ b: 0 }')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x11111111)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = switch true {}; |
| ''')); |
| await tester.pump(); |
| expect(tester.takeException().toString(), 'Switch in test:root did not resolve to a widget (got <missing>).'); |
| }); |
| |
| testWidgets('events with arguments', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| final List<String> eventLog = <String>[]; |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| onEvent: (String eventName, DynamicMap eventArguments) { |
| eventLog.add('$eventName $eventArguments'); |
| }, |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = GestureDetector( |
| onTap: event 'tap' { |
| list: [...for a in [0,1]: a], |
| }, |
| child: ColoredBox(), |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF000000)); |
| expect(eventLog, isEmpty); |
| await tester.tap(find.byType(ColoredBox)); |
| expect(eventLog, <String>['tap {list: [0, 1]}']); |
| eventLog.clear(); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root = GestureDetector( |
| onTap: [ event 'tap' { a: 1 }, event 'tap' { a: 2 }, event 'final tap' { } ], |
| child: ColoredBox(), |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF000000)); |
| expect(eventLog, isEmpty); |
| await tester.tap(find.byType(ColoredBox)); |
| expect(eventLog, <String>['tap {a: 1}', 'tap {a: 2}', 'final tap {}']); |
| eventLog.clear(); |
| }); |
| |
| testWidgets('_CurriedWidget toStrings', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget stateless = ColoredBox(color: 0xAA); |
| widget stateful { test: false } = ColoredBox(color: 0xBB); |
| widget switchy = switch true { default: ColoredBox(color: 0xCC) }; |
| ''')); |
| expect( |
| (runtime.build( |
| tester.element(find.byType(Container)), |
| const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'stateless'), |
| data, |
| (String eventName, DynamicMap eventArguments) {}, |
| ) as dynamic).curriedWidget.toString(), |
| 'core:ColoredBox {} {color: 170}', |
| ); |
| expect( |
| (runtime.build( |
| tester.element(find.byType(Container)), |
| const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'stateful'), |
| data, |
| (String eventName, DynamicMap eventArguments) {}, |
| ) as dynamic).curriedWidget.toString(), |
| 'test:stateful {test: false} {} = core:ColoredBox {} {color: 187}', |
| ); |
| expect( |
| (runtime.build( |
| tester.element(find.byType(Container)), |
| const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'switchy'), |
| data, |
| (String eventName, DynamicMap eventArguments) {}, |
| ) as dynamic).curriedWidget.toString(), |
| 'test:switchy {} {} = switch true {null: core:ColoredBox {} {color: 204}}', |
| ); |
| }); |
| |
| testWidgets('state setting', (WidgetTester tester) async { |
| final Runtime runtime = Runtime() |
| ..update(const LibraryName(<String>['core']), createCoreWidgets()); |
| final DynamicContent data = DynamicContent(); |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['test']), 'root'), |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { a: 0 } = GestureDetector( |
| onTap: set state.b = 0, |
| child: ColoredBox(), |
| ); |
| ''')); |
| await tester.pump(); |
| await tester.tap(find.byType(ColoredBox)); |
| expect(tester.takeException().toString(), 'b does not identify existing state.'); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { a: 0 } = GestureDetector( |
| onTap: set state.0 = 0, |
| child: ColoredBox(), |
| ); |
| ''')); |
| await tester.pump(); |
| await tester.tap(find.byType(ColoredBox)); |
| expect(tester.takeException().toString(), '0 does not identify existing state.'); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { a: [] } = GestureDetector( |
| onTap: set state.a.b = 0, |
| child: ColoredBox(), |
| ); |
| ''')); |
| await tester.pump(); |
| await tester.tap(find.byType(ColoredBox)); |
| expect(tester.takeException().toString(), 'a.b does not identify existing state.'); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { a: [] } = GestureDetector( |
| onTap: set state.a.0 = 0, |
| child: ColoredBox(), |
| ); |
| ''')); |
| await tester.pump(); |
| await tester.tap(find.byType(ColoredBox)); |
| expect(tester.takeException().toString(), 'a.0 does not identify existing state.'); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { a: true } = GestureDetector( |
| onTap: set state.a.0 = 0, |
| child: ColoredBox(), |
| ); |
| ''')); |
| await tester.pump(); |
| await tester.tap(find.byType(ColoredBox)); |
| expect(tester.takeException().toString(), 'a.0 does not identify existing state.'); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { a: true } = GestureDetector( |
| onTap: set state.a.b = 0, |
| child: ColoredBox(), |
| ); |
| ''')); |
| await tester.pump(); |
| await tester.tap(find.byType(ColoredBox)); |
| expect(tester.takeException().toString(), 'a.b does not identify existing state.'); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { a: { b: 0 } } = GestureDetector( |
| onTap: set state.a = 15, |
| child: ColoredBox(color: state.a), |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF000000)); |
| await tester.tap(find.byType(ColoredBox)); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x0000000F)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { a: [ 0 ] } = GestureDetector( |
| onTap: set state.a = 10, |
| child: ColoredBox(color: state.a), |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xFF000000)); |
| await tester.tap(find.byType(ColoredBox)); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x0000000A)); |
| |
| runtime.update(const LibraryName(<String>['test']), parseLibraryFile(''' |
| import core; |
| widget root { a: [ [ 1 ] ] } = GestureDetector( |
| onTap: set state.a.0.0 = 11, |
| child: ColoredBox(color: state.a.0.0), |
| ); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x00000001)); |
| await tester.tap(find.byType(ColoredBox)); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0x0000000B)); |
| }); |
| |
| testWidgets('DataSource', (WidgetTester tester) async { |
| final Runtime runtime = Runtime(); |
| final DynamicContent data = DynamicContent(); |
| final List<String> eventLog = <String>[]; |
| await tester.pumpWidget( |
| RemoteWidget( |
| runtime: runtime, |
| data: data, |
| widget: const FullyQualifiedWidgetName(LibraryName(<String>['remote']), 'test'), |
| onEvent: (String name, DynamicMap arguments) { |
| eventLog.add('$name $arguments'); |
| }, |
| ), |
| ); |
| expect(tester.takeException().toString(), contains('Could not find remote widget named')); |
| |
| runtime.update(const LibraryName(<String>['local']), LocalWidgetLibrary(<String, LocalWidgetBuilder>{ |
| 'Test': (BuildContext context, DataSource source) { |
| expect(source.isList(<Object>['a']), isFalse); |
| expect(source.isList(<Object>['b']), isTrue); |
| expect(source.length(<Object>['b']), 1); |
| expect(source.child(<Object>['missing']), isA<ErrorWidget>()); |
| expect(tester.takeException().toString(), 'Not a widget at [missing] (got <missing>) for local:Test.'); |
| expect(source.childList(<Object>['a']), <Matcher>[isA<ErrorWidget>()]); |
| expect(tester.takeException().toString(), 'Not a widget list at [a] (got 0) for local:Test.'); |
| expect(source.childList(<Object>['b']), <Matcher>[isA<ErrorWidget>()]); |
| expect(tester.takeException().toString(), 'Not a widget at [b] (got 1) for local:Test.'); |
| expect(eventLog, isEmpty); |
| source.voidHandler(<Object>['callback'], <String, Object?>{ 'extra': 4, 'b': 3 })!(); |
| expect(eventLog, <String>['e {a: 1, b: 3, extra: 4}']); |
| return const ColoredBox(color: Color(0xAABBCCDD)); |
| }, |
| })); |
| runtime.update(const LibraryName(<String>['remote']), parseLibraryFile(''' |
| import local; |
| widget test = Test(a: 0, b: [1], callback: event 'e' { a: 1, b: 2 }); |
| ''')); |
| await tester.pump(); |
| expect(tester.widget<ColoredBox>(find.byType(ColoredBox)).color, const Color(0xAABBCCDD)); |
| bool tested = false; |
| tester.element(find.byType(ColoredBox)).visitAncestorElements((Element node) { |
| expect(node.toString(), equalsIgnoringHashCodes('_Widget(state: _WidgetState#00000(name: "local:Test"))')); |
| tested = true; |
| return false; |
| }); |
| expect(tested, isTrue); |
| }); |
| } |