test data_repository

Author: Leptopoda

lib/src/services/data_repository.dart

@@ -112,16 +112,11 @@ class DataRepository {
   }
 
   Future<RecipeStub?> _fetchCategoryMainRecipe(Category category) async {
-    try {
-      final categoryRecipes = await fetchRecipesShort(category: category.name);
-      if (categoryRecipes != null && categoryRecipes.isNotEmpty) {
-        return categoryRecipes.first;
-      }
-    } catch (e) {
-      log('Could not load main recipe of Category!');
-      rethrow;
-    }
+    final categoryRecipes = await fetchRecipesShort(category: category.name);
 
+    if (categoryRecipes != null && categoryRecipes.isNotEmpty) {
+      return categoryRecipes.first;
+    }
     return null;
   }
 

lib/src/services/services.dart

@@ -1,5 +1,4 @@
 import 'dart:convert';
-import 'dart:developer';
 
 import 'package:dio/dio.dart' as dio;
 import 'package:dio/dio.dart';

test/data_repository_test.dart

@@ -0,0 +1,139 @@
+import 'package:built_collection/built_collection.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:flutter_translate/flutter_translate.dart';
+import 'package:mocktail/mocktail.dart';
+import 'package:nc_cookbook_api/nc_cookbook_api.dart';
+
+import 'package:nextcloud_cookbook_flutter/src/services/services.dart';
+import 'package:nextcloud_cookbook_flutter/src/util/supported_locales.dart';
+import 'package:nextcloud_cookbook_flutter/src/util/translate_preferences.dart';
+
+import 'mocks/mocks.dart';
+
+void main() {
+  final api = ApiProvider.mocked(ApiMock());
+
+  setUpAll(() async {
+    await LocalizationDelegate.create(
+      basePath: 'assets/i18n/',
+      fallbackLocale: 'en',
+      supportedLocales: SupportedLocales.locales.keys.toList(),
+      preferences: TranslatePreferences(),
+    );
+  });
+
+  group(DataRepository, () {
+    test('fetchRecipesShort', () async {
+      when(() => api.recipeApi.listRecipes()).thenAnswer(
+        (_) async => ResponseMock<BuiltList<FakeRecipeStub>>(data: BuiltList()),
+      );
+      when(
+        () =>
+            api.categoryApi.recipesInCategory(category: any(named: 'category')),
+      ).thenAnswer(
+        (_) async => ResponseMock<BuiltList<FakeRecipeStub>>(data: BuiltList()),
+      );
+
+      final allRecipes = await DataRepository()
+          .fetchRecipesShort(category: DataRepository.categoryAll);
+
+      expect(allRecipes, isEmpty);
+      verify(() => api.recipeApi.listRecipes()).called(1);
+
+      final uncategorized = await DataRepository()
+          .fetchRecipesShort(category: DataRepository.categoryUncategorized);
+
+      expect(uncategorized, isEmpty);
+      verify(
+        () => api.categoryApi.recipesInCategory(category: '_'),
+      ).called(1);
+
+      final recipes =
+          await DataRepository().fetchRecipesShort(category: 'category');
+
+      expect(recipes, isEmpty);
+      verify(
+        () => api.categoryApi.recipesInCategory(category: 'category'),
+      ).called(1);
+    });
+
+    test('fetchRecipe', () async {
+      when(() => api.recipeApi.recipeDetails(id: any(named: 'id'))).thenAnswer(
+        (_) async => ResponseMock<FakeRecipe>(data: FakeRecipe()),
+      );
+
+      final recipe = await DataRepository().fetchRecipe('id');
+
+      expect(recipe, isA<Recipe>());
+      verify(() => api.recipeApi.recipeDetails(id: 'id')).called(1);
+    });
+
+    test('updateRecipe', () async {
+      final recipe = FakeRecipe();
+      when(
+        () => api.recipeApi.updateRecipe(id: recipe.id, recipe: recipe),
+      ).thenAnswer(
+        (invocation) async => ResponseMock<String>(data: recipe.id),
+      );
+
+      final id = await DataRepository().updateRecipe(recipe);
+
+      expect(id, recipe.id);
+      verify(() => api.recipeApi.updateRecipe(id: recipe.id, recipe: recipe))
+          .called(1);
+    });
+
+    test('createRecipe', () async {
+      final recipe = FakeRecipe();
+      when(
+        () => api.recipeApi.newRecipe(recipe: recipe),
+      ).thenAnswer(
+        (invocation) async => ResponseMock<String>(data: recipe.id),
+      );
+
+      final id = await DataRepository().createRecipe(recipe);
+
+      expect(id, recipe.id);
+      verify(() => api.recipeApi.newRecipe(recipe: recipe)).called(1);
+    });
+
+    test('deleteRecipe', () async {
+      final recipe = FakeRecipe();
+      when(
+        () => api.recipeApi.deleteRecipe(id: recipe.id),
+      ).thenAnswer(
+        (invocation) async => ResponseMock<String>(data: recipe.id),
+      );
+
+      final id = await DataRepository().deleteRecipe(recipe);
+
+      expect(id, recipe.id);
+      verify(() => api.recipeApi.deleteRecipe(id: recipe.id)).called(1);
+    });
+
+    test('importRecipe', () async {
+      final url = UrlBuilder()..url = 'testUrl';
+      when(
+        () => api.recipeApi.callImport(url: url.build()),
+      ).thenAnswer(
+        (invocation) async => ResponseMock<FakeRecipe>(),
+      );
+
+      await DataRepository().importRecipe(url.url!);
+
+      verify(() => api.recipeApi.callImport(url: url.build())).called(1);
+    });
+
+    test('fetchCategories', () async {});
+
+    test('fetchCategoryMainRecipes', () async {});
+
+    test('fetchAllRecipes', () async {});
+
+    test('getUserAvatarUrl', () async {});
+
+    test('getMatchingCategoryNames', () async {});
+
+    test('fetchImage', () async {});
+  });
+}

test/mocks/mocks.dart

@@ -0,0 +1,44 @@
+import 'package:dio/dio.dart';
+import 'package:mocktail/mocktail.dart';
+import 'package:nc_cookbook_api/nc_cookbook_api.dart';
+import 'package:nextcloud_cookbook_flutter/src/services/services.dart';
+
+class ApiMock extends Mock implements ApiProvider {
+  final _recipesApi = RecipesApiMock();
+  final _categoriesApi = CategoriesApiMock();
+  final _miscApi = MiscApiMock();
+  final _tagsApi = TagsApiMock();
+
+  @override
+  RecipesApi get recipeApi => _recipesApi;
+  @override
+  CategoriesApi get categoryApi => _categoriesApi;
+  @override
+  MiscApi get miscApi => _miscApi;
+  @override
+  TagsApi get tagsApi => _tagsApi;
+}
+
+class RecipesApiMock extends Mock implements RecipesApi {}
+
+class CategoriesApiMock extends Mock implements CategoriesApi {}
+
+class MiscApiMock extends Mock implements MiscApi {}
+
+class TagsApiMock extends Mock implements TagsApi {}
+
+class ResponseMock<T> extends Mock implements Response<T> {
+  ResponseMock({this.data});
+
+  @override
+  T? data;
+}
+
+class FakeRecipeStub extends Fake implements RecipeStub {}
+
+class FakeRecipe extends Fake implements Recipe {
+  @override
+  String get id => 'some ID';
+}
+
+class FakeUrl extends Fake implements Url {}