feat(tests): add fixtures

test/features/create_diet/basic_widget_test.dart

@@ -1,10 +1,15 @@
+import 'dart:io';
+
 import 'package:eatvio_app/core/theme/theme_helper.dart';
 import 'package:eatvio_app/features/create_diet/presentation/cubit/create_diet_cubit.dart';
+import 'package:eatvio_app/features/feed/models/diets_pagination_model.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:flutter_image_compress/flutter_image_compress.dart';
 import 'package:flutter_test/flutter_test.dart';
 
 import '../../fixtures/doubles/create_diet_doubles.dart';
+import '../../fixtures/fixture_reader.dart';
 
 void main() {
   group('Diet Creation Basic Widget Tests', () {
@@ -12,8 +17,10 @@ void main() {
     late FixtureProfileRepository profileRepository;
     late FixtureGlossaryRepository glossaryRepository;
     late CreateDietCubit createDietCubit;
+    late Map<String, dynamic> dietFixture;
 
     setUp(() {
+      dietFixture = FixtureReader.readAsMap('create_diet/create_diet_request.json');
       createDietRepository = FixtureCreateDietRepository();
       profileRepository = FixtureProfileRepository();
       glossaryRepository = FixtureGlossaryRepository();
@@ -475,5 +482,78 @@ void main() {
       expect(find.text('• 21 день - трехнедельная диета'), findsOneWidget);
       expect(find.text('• 30 дней - месячная диета'), findsOneWidget);
     });
+
+    testWidgets('should send correct request when creating diet', (WidgetTester tester) async {
+      // Arrange
+      // Create a minimal valid JPEG file (1x1 pixel)
+      final jpegHeader = [
+        0xFF, 0xD8, 0xFF, 0xE0, 0x00, 0x10, 0x4A, 0x46, 0x49, 0x46, 0x00, 0x01,
+        0x01, 0x01, 0x00, 0x48, 0x00, 0x48, 0x00, 0x00, 0xFF, 0xDB, 0x00, 0x43,
+        0x00, 0x08, 0x06, 0x06, 0x07, 0x06, 0x05, 0x08, 0x07, 0x07, 0x07, 0x09,
+        0x09, 0x08, 0x0A, 0x0C, 0x14, 0x0D, 0x0C, 0x0B, 0x0B, 0x0C, 0x19, 0x12,
+        0x13, 0x0F, 0x14, 0x1D, 0x1A, 0x1F, 0x1E, 0x1D, 0x1A, 0x1C, 0x1C, 0x20,
+        0x24, 0x2E, 0x27, 0x20, 0x22, 0x2C, 0x23, 0x1C, 0x1C, 0x28, 0x37, 0x29,
+        0x2C, 0x30, 0x31, 0x34, 0x34, 0x34, 0x1F, 0x27, 0x39, 0x3D, 0x38, 0x32,
+        0x3C, 0x2E, 0x33, 0x34, 0x32, 0xFF, 0xC0, 0x00, 0x11, 0x08, 0x00, 0x01,
+        0x00, 0x01, 0x01, 0x01, 0x11, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11, 0x01,
+        0xFF, 0xC4, 0x00, 0x14, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0xFF, 0xC4,
+        0x00, 0x14, 0x10, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+        0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFF, 0xDA, 0x00, 0x0C,
+        0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3F, 0x00, 0x3F, 0xFF,
+        0xD9
+      ];
+      final tempFile = File('${Directory.systemTemp.path}/test_image.jpg');
+      await tempFile.writeAsBytes(jpegHeader);
+      final xFile = XFile(tempFile.path);
+      
+      createDietCubit.setName(dietFixture['name'] as String);
+      createDietCubit.setDetails(dietFixture['details'] as String);
+      createDietCubit.setDuration(0); // 7 days - this creates dailySchedule with 7 days
+      createDietCubit.setDietState(DietState.draft);
+      
+      final types = dietFixture['types'] as Map<String, dynamic>;
+      createDietCubit.setDietType(key: 'meat', value: types['meat'] as bool);
+      createDietCubit.setDietType(key: 'carb', value: types['carb'] as bool);
+      createDietCubit.setDietType(key: 'veg', value: types['veg'] as bool);
+      createDietCubit.setDietType(key: 'light', value: types['light'] as bool);
+      
+      // Add at least one product to each day to pass validation
+      final glossaryResults = await glossaryRepository.getGlossaryListByQuery('test');
+      if (glossaryResults.isNotEmpty) {
+        final product = glossaryResults.first;
+        final dailySchedule = DailySchedule(
+          name: product.name,
+          portion: Portion.grams,
+          quantity: product.grInPortion,
+          productNutritionalValueId: product.id.toString(),
+        );
+        // Add product to first meal of first day for all 7 days
+        for (int day = 0; day < 7; day++) {
+          createDietCubit.addPortion(dayIndex: day, mealIndex: 0, portion: dailySchedule);
+        }
+      }
+      
+      createDietCubit.setImage(xFile, imageUrl: null);
+      
+      // Act
+      final result = await createDietCubit.createDiet();
+      await tester.pumpAndSettle();
+
+      // Assert
+      expect(result, isNull); // Should return null on success
+      expect(createDietRepository.createRequests.length, 1);
+      final request = createDietRepository.createRequests.single;
+      expect(request['name'], dietFixture['name']);
+      expect(request['details'], dietFixture['details']);
+      expect(request['duration'], dietFixture['duration']);
+      expect(request['state'], dietFixture['state']);
+      expect(request['types'], dietFixture['types']);
+      
+      // Cleanup
+      if (await tempFile.exists()) {
+        await tempFile.delete();
+      }
+    });
   });
 }