// Copyright 2014 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. // TODO(camsim99): Revert this timeout change after effects are investigated. @Timeout(Duration(seconds: 60)) library; import 'package:flutter/material.dart'; import 'package:flutter/rendering.dart'; import 'package:flutter/services.dart'; import 'package:flutter_test/flutter_test.dart'; import 'package:integration_test/integration_test.dart'; import 'package:spell_check/main.dart'; late DefaultSpellCheckService defaultSpellCheckService; late Locale locale; /// Waits to find [EditableText] that displays text with misspelled /// words marked the same as the [TextSpan] provided and returns /// true if it is found before timing out at 20 seconds. Future<bool> findTextSpanTree( WidgetTester tester, TextSpan inlineSpan, ) async { final RenderObject root = tester.renderObject(find.byType(EditableText)); expect(root, isNotNull); RenderEditable? renderEditable; void recursiveFinder(RenderObject child) { if (child is RenderEditable && child.text == inlineSpan) { renderEditable = child; return; } child.visitChildren(recursiveFinder); } final DateTime endTime = tester.binding.clock.now().add(const Duration(seconds: 20)); do { if (tester.binding.clock.now().isAfter(endTime)) { return false; } await tester.pump(const Duration(seconds: 1)); root.visitChildren(recursiveFinder); } while (renderEditable == null); return true; } void main() { IntegrationTestWidgetsFlutterBinding.ensureInitialized(); setUp(() { defaultSpellCheckService = DefaultSpellCheckService(); locale = const Locale('en', 'us'); }); test( 'fetchSpellCheckSuggestions returns null with no misspelled words', () async { const String text = 'Hello, world!'; final List<SuggestionSpan>? spellCheckSuggestionSpans = await defaultSpellCheckService.fetchSpellCheckSuggestions(locale, text); expect(spellCheckSuggestionSpans!.length, equals(0)); expect( defaultSpellCheckService.lastSavedResults!.spellCheckedText, equals(text) ); expect( defaultSpellCheckService.lastSavedResults!.suggestionSpans, equals(spellCheckSuggestionSpans) ); }); test( 'fetchSpellCheckSuggestions returns correct ranges with misspelled words', () async { const String text = 'Hlelo, world! Yuou are magnificente'; const List<TextRange> misspelledWordRanges = <TextRange>[ TextRange(start: 0, end: 5), TextRange(start: 14, end: 18), TextRange(start: 23, end: 35) ]; final List<SuggestionSpan>? spellCheckSuggestionSpans = await defaultSpellCheckService.fetchSpellCheckSuggestions(locale, text); expect(spellCheckSuggestionSpans, isNotNull); expect( spellCheckSuggestionSpans!.length, equals(misspelledWordRanges.length) ); for (int i = 0; i < misspelledWordRanges.length; i += 1) { expect( spellCheckSuggestionSpans[i].range, equals(misspelledWordRanges[i]) ); } expect( defaultSpellCheckService.lastSavedResults!.spellCheckedText, equals(text) ); expect( defaultSpellCheckService.lastSavedResults!.suggestionSpans, equals(spellCheckSuggestionSpans) ); }); test( 'fetchSpellCheckSuggestions does not correct results when Gboard not ignoring composing region', () async { const String text = 'Wwow, whaaett a beautiful day it is!'; final List<SuggestionSpan>? spellCheckSpansWithComposingRegion = await defaultSpellCheckService.fetchSpellCheckSuggestions(locale, text); expect(spellCheckSpansWithComposingRegion, isNotNull); expect(spellCheckSpansWithComposingRegion!.length, equals(2)); final List<SuggestionSpan>? spellCheckSuggestionSpans = await defaultSpellCheckService.fetchSpellCheckSuggestions(locale, text); expect( spellCheckSuggestionSpans, equals(spellCheckSpansWithComposingRegion) ); }); test( 'fetchSpellCheckSuggestions merges results when Gboard ignoring composing region', () async { const String text = 'Wooahha it is an amazzinng dayyebf!'; final List<SuggestionSpan>? modifiedSpellCheckSuggestionSpans = await defaultSpellCheckService.fetchSpellCheckSuggestions(locale, text); final List<SuggestionSpan> expectedSpellCheckSuggestionSpans = List<SuggestionSpan>.from(modifiedSpellCheckSuggestionSpans!); expect(modifiedSpellCheckSuggestionSpans, isNotNull); expect(modifiedSpellCheckSuggestionSpans.length, equals(3)); // Remove one span to simulate Gboard attempting to un-ignore the composing region, after tapping away from "Yuou". modifiedSpellCheckSuggestionSpans.removeAt(1); defaultSpellCheckService.lastSavedResults = SpellCheckResults(text, modifiedSpellCheckSuggestionSpans); final List<SuggestionSpan>? spellCheckSuggestionSpans = await defaultSpellCheckService.fetchSpellCheckSuggestions(locale, text); expect(spellCheckSuggestionSpans, isNotNull); expect( spellCheckSuggestionSpans, equals(expectedSpellCheckSuggestionSpans) ); }); testWidgets('EditableText spell checks when text is entered and spell check enabled', (WidgetTester tester) async { const TextStyle style = TextStyle(); const TextStyle misspelledTextStyle = TextField.materialMisspelledTextStyle; await tester.pumpWidget(const MyApp()); await tester.enterText(find.byType(EditableText), 'Hey cfabiueq qocnakoef! Hey!'); const TextSpan expectedTextSpanTree = TextSpan( style: style, children: <TextSpan>[ TextSpan(style: style, text: 'Hey '), TextSpan(style: misspelledTextStyle, text: 'cfabiueq'), TextSpan(style: style, text: ' '), TextSpan(style: misspelledTextStyle, text: 'qocnakoef'), TextSpan(style: style, text: '! Hey!'), ]); final bool expectedTextSpanTreeFound = await findTextSpanTree(tester, expectedTextSpanTree); expect(expectedTextSpanTreeFound, isTrue); }); }