| 1 | import 'package:flutter/material.dart'; |
| 2 | import 'package:flutter_riverpod/flutter_riverpod.dart'; |
| 3 | import 'package:flutter_test/flutter_test.dart'; |
| 4 | import 'package:gpt_markdown/gpt_markdown.dart'; |
| 5 | import 'package:localmind/core/providers/app_providers.dart'; |
| 6 | import 'package:localmind/features/chat/views/components/reasoning_widget.dart'; |
| 7 | import 'package:localmind/features/settings/data/models/app_settings.dart'; |
| 8 | import 'package:localmind/l10n/app_localizations.dart'; |
| 9 | |
| 10 | Widget _buildTestWidget({ |
| 11 | required String reasoningContent, |
| 12 | bool isStreaming = false, |
| 13 | bool hasMainContent = true, |
| 14 | AppSettings? settings, |
| 15 | }) { |
| 16 | final appSettings = settings ?? AppSettings(); |
| 17 | return ProviderScope( |
| 18 | overrides: [ |
| 19 | settingsProvider.overrideWith(() => _MockSettingsNotifier(appSettings)), |
| 20 | ], |
| 21 | child: MaterialApp( |
| 22 | localizationsDelegates: AppLocalizations.localizationsDelegates, |
| 23 | supportedLocales: AppLocalizations.supportedLocales, |
| 24 | home: Scaffold( |
| 25 | body: SingleChildScrollView( |
| 26 | child: ReasoningWidget( |
| 27 | reasoningContent: reasoningContent, |
| 28 | isStreaming: isStreaming, |
| 29 | hasMainContent: hasMainContent, |
| 30 | ), |
| 31 | ), |
| 32 | ), |
| 33 | ), |
| 34 | ); |
| 35 | } |
| 36 | |
| 37 | class _MockSettingsNotifier extends SettingsNotifier { |
| 38 | final AppSettings _initial; |
| 39 | _MockSettingsNotifier(this._initial); |
| 40 | |
| 41 | @override |
| 42 | AppSettings build() => _initial; |
| 43 | } |
| 44 | |
| 45 | void main() { |
| 46 | group('ReasoningWidget Tests', () { |
| 47 | testWidgets( |
| 48 | 'remains expanded when hasMainContent is false (no main response)', |
| 49 | (tester) async { |
| 50 | await tester.pumpWidget( |
| 51 | _buildTestWidget( |
| 52 | reasoningContent: 'Thinking about the problem...', |
| 53 | isStreaming: false, |
| 54 | hasMainContent: false, |
| 55 | ), |
| 56 | ); |
| 57 | await tester.pumpAndSettle(); |
| 58 | |
| 59 | expect(find.byType(GptMarkdown), findsOneWidget); |
| 60 | expect(find.text('Thinking about the problem...'), findsOneWidget); |
| 61 | |
| 62 | final sizeTransition = tester.widget<SizeTransition>( |
| 63 | find.byType(SizeTransition), |
| 64 | ); |
| 65 | expect(sizeTransition.sizeFactor.value, 1.0); |
| 66 | }, |
| 67 | ); |
| 68 | |
| 69 | testWidgets( |
| 70 | 'remains expanded after streaming if autoCollapseThinking is false', |
| 71 | (tester) async { |
| 72 | await tester.pumpWidget( |
| 73 | _buildTestWidget( |
| 74 | reasoningContent: 'Step-by-step reasoning', |
| 75 | isStreaming: false, |
| 76 | hasMainContent: true, |
| 77 | settings: AppSettings(autoCollapseThinking: false), |
| 78 | ), |
| 79 | ); |
| 80 | await tester.pumpAndSettle(); |
| 81 | |
| 82 | final sizeTransition = tester.widget<SizeTransition>( |
| 83 | find.byType(SizeTransition), |
| 84 | ); |
| 85 | expect(sizeTransition.sizeFactor.value, 1.0); |
| 86 | expect(find.text('Step-by-step reasoning'), findsOneWidget); |
| 87 | }, |
| 88 | ); |
| 89 | |
| 90 | testWidgets( |
| 91 | 'default settings keep the bubble expanded after generation (issue #28)', |
| 92 | (tester) async { |
| 93 | // No settings override: relies on the default value of autoCollapseThinking. |
| 94 | await tester.pumpWidget( |
| 95 | _buildTestWidget( |
| 96 | reasoningContent: 'The answer lived inside the thinking block', |
| 97 | isStreaming: false, |
| 98 | hasMainContent: true, |
| 99 | ), |
| 100 | ); |
| 101 | await tester.pumpAndSettle(); |
| 102 | |
| 103 | final sizeTransition = tester.widget<SizeTransition>( |
| 104 | find.byType(SizeTransition), |
| 105 | ); |
| 106 | expect(sizeTransition.sizeFactor.value, 1.0); |
| 107 | expect( |
| 108 | find.text('The answer lived inside the thinking block'), |
| 109 | findsOneWidget, |
| 110 | ); |
| 111 | }, |
| 112 | ); |
| 113 | |
| 114 | testWidgets('is expanded while isStreaming is true', (tester) async { |
| 115 | await tester.pumpWidget( |
| 116 | _buildTestWidget( |
| 117 | reasoningContent: 'Currently thinking live...', |
| 118 | isStreaming: true, |
| 119 | hasMainContent: true, |
| 120 | ), |
| 121 | ); |
| 122 | await tester.pump(const Duration(milliseconds: 300)); |
| 123 | |
| 124 | final sizeTransition = tester.widget<SizeTransition>( |
| 125 | find.byType(SizeTransition), |
| 126 | ); |
| 127 | expect(sizeTransition.sizeFactor.value, 1.0); |
| 128 | expect(find.byType(CircularProgressIndicator), findsOneWidget); |
| 129 | }); |
| 130 | |
| 131 | testWidgets( |
| 132 | 'collapses when streaming ends if hasMainContent is true and autoCollapseThinking is true', |
| 133 | (tester) async { |
| 134 | await tester.pumpWidget( |
| 135 | _buildTestWidget( |
| 136 | reasoningContent: 'Finished thinking', |
| 137 | isStreaming: false, |
| 138 | hasMainContent: true, |
| 139 | settings: AppSettings(autoCollapseThinking: true), |
| 140 | ), |
| 141 | ); |
| 142 | await tester.pumpAndSettle(); |
| 143 | |
| 144 | final sizeTransition = tester.widget<SizeTransition>( |
| 145 | find.byType(SizeTransition), |
| 146 | ); |
| 147 | expect(sizeTransition.sizeFactor.value, 0.0); |
| 148 | }, |
| 149 | ); |
| 150 | |
| 151 | testWidgets('toggles expanded state on tap', (tester) async { |
| 152 | await tester.pumpWidget( |
| 153 | _buildTestWidget( |
| 154 | reasoningContent: 'Click to see details', |
| 155 | isStreaming: false, |
| 156 | hasMainContent: true, |
| 157 | settings: AppSettings(autoCollapseThinking: true), |
| 158 | ), |
| 159 | ); |
| 160 | await tester.pumpAndSettle(); |
| 161 | |
| 162 | // Initially collapsed |
| 163 | var sizeTransition = tester.widget<SizeTransition>( |
| 164 | find.byType(SizeTransition), |
| 165 | ); |
| 166 | expect(sizeTransition.sizeFactor.value, 0.0); |
| 167 | |
| 168 | // Tap header to expand |
| 169 | await tester.tap(find.byType(InkWell)); |
| 170 | await tester.pumpAndSettle(); |
| 171 | |
| 172 | sizeTransition = tester.widget<SizeTransition>( |
| 173 | find.byType(SizeTransition), |
| 174 | ); |
| 175 | expect(sizeTransition.sizeFactor.value, 1.0); |
| 176 | |
| 177 | // Tap header to collapse again |
| 178 | await tester.tap(find.byType(InkWell)); |
| 179 | await tester.pumpAndSettle(); |
| 180 | |
| 181 | sizeTransition = tester.widget<SizeTransition>( |
| 182 | find.byType(SizeTransition), |
| 183 | ); |
| 184 | expect(sizeTransition.sizeFactor.value, 0.0); |
| 185 | }); |
| 186 | |
| 187 | testWidgets( |
| 188 | 'transitions from streaming to non-streaming: remains expanded if hasMainContent is false', |
| 189 | (tester) async { |
| 190 | await tester.pumpWidget( |
| 191 | _buildTestWidget( |
| 192 | reasoningContent: 'Full answer in reasoning block', |
| 193 | isStreaming: true, |
| 194 | hasMainContent: false, |
| 195 | settings: AppSettings(autoCollapseThinking: true), |
| 196 | ), |
| 197 | ); |
| 198 | await tester.pump(const Duration(milliseconds: 300)); |
| 199 | |
| 200 | // Stream ends, rebuild with isStreaming: false |
| 201 | await tester.pumpWidget( |
| 202 | _buildTestWidget( |
| 203 | reasoningContent: 'Full answer in reasoning block', |
| 204 | isStreaming: false, |
| 205 | hasMainContent: false, |
| 206 | settings: AppSettings(autoCollapseThinking: true), |
| 207 | ), |
| 208 | ); |
| 209 | await tester.pumpAndSettle(); |
| 210 | |
| 211 | final sizeTransition = tester.widget<SizeTransition>( |
| 212 | find.byType(SizeTransition), |
| 213 | ); |
| 214 | expect(sizeTransition.sizeFactor.value, 1.0); |
| 215 | }, |
| 216 | ); |
| 217 | |
| 218 | testWidgets( |
| 219 | 'transitions from streaming to non-streaming: collapses if hasMainContent is true and autoCollapseThinking is true', |
| 220 | (tester) async { |
| 221 | await tester.pumpWidget( |
| 222 | _buildTestWidget( |
| 223 | reasoningContent: 'Intermediary reasoning', |
| 224 | isStreaming: true, |
| 225 | hasMainContent: true, |
| 226 | settings: AppSettings(autoCollapseThinking: true), |
| 227 | ), |
| 228 | ); |
| 229 | await tester.pump(const Duration(milliseconds: 300)); |
| 230 | |
| 231 | var sizeTransition = tester.widget<SizeTransition>( |
| 232 | find.byType(SizeTransition), |
| 233 | ); |
| 234 | expect(sizeTransition.sizeFactor.value, 1.0); |
| 235 | |
| 236 | // Stream ends, rebuild with isStreaming: false and hasMainContent: true |
| 237 | await tester.pumpWidget( |
| 238 | _buildTestWidget( |
| 239 | reasoningContent: 'Intermediary reasoning', |
| 240 | isStreaming: false, |
| 241 | hasMainContent: true, |
| 242 | settings: AppSettings(autoCollapseThinking: true), |
| 243 | ), |
| 244 | ); |
| 245 | await tester.pumpAndSettle(); |
| 246 | |
| 247 | sizeTransition = tester.widget<SizeTransition>( |
| 248 | find.byType(SizeTransition), |
| 249 | ); |
| 250 | expect(sizeTransition.sizeFactor.value, 0.0); |
| 251 | }, |
| 252 | ); |
| 253 | |
| 254 | testWidgets( |
| 255 | 'transitions from streaming to non-streaming: respects manual expand/collapse toggle', |
| 256 | (tester) async { |
| 257 | await tester.pumpWidget( |
| 258 | _buildTestWidget( |
| 259 | reasoningContent: 'Streaming reasoning...', |
| 260 | isStreaming: true, |
| 261 | hasMainContent: true, |
| 262 | settings: AppSettings(autoCollapseThinking: true), |
| 263 | ), |
| 264 | ); |
| 265 | await tester.pump(const Duration(milliseconds: 300)); |
| 266 | |
| 267 | // User manually collapses while streaming |
| 268 | await tester.tap(find.byType(InkWell)); |
| 269 | await tester.pump(); |
| 270 | await tester.pump(const Duration(milliseconds: 300)); |
| 271 | |
| 272 | var sizeTransition = tester.widget<SizeTransition>( |
| 273 | find.byType(SizeTransition), |
| 274 | ); |
| 275 | expect(sizeTransition.sizeFactor.value, 0.0); |
| 276 | |
| 277 | // Stream finishes: since user manually collapsed, it stays collapsed |
| 278 | await tester.pumpWidget( |
| 279 | _buildTestWidget( |
| 280 | reasoningContent: 'Streaming reasoning...', |
| 281 | isStreaming: false, |
| 282 | hasMainContent: true, |
| 283 | settings: AppSettings(autoCollapseThinking: true), |
| 284 | ), |
| 285 | ); |
| 286 | await tester.pumpAndSettle(); |
| 287 | |
| 288 | sizeTransition = tester.widget<SizeTransition>( |
| 289 | find.byType(SizeTransition), |
| 290 | ); |
| 291 | expect(sizeTransition.sizeFactor.value, 0.0); |
| 292 | }, |
| 293 | ); |
| 294 | }); |
| 295 | } |