changed package version

AUTHORS.md

@@ -0,0 +1 @@
+Sergey Penkovsky <sergey.penkovsky@gmail.com>

CHANGELOG.md

@@ -1,4 +1,14 @@
 
+# Changelog
+
+0.1.2+1  Fixed initializtaion error
+
+---
+0.1.2  Fixed warnings in code
+
+---
+0.1.1+2  Updated libraries and fixed warnings
+
 ---
 
 0.1.1+1  Updated pubspec and readme.md

analysis_options.yaml

@@ -0,0 +1 @@
+include: package:pedantic/analysis_options.yaml

doc/quick_start_en.md

@@ -85,8 +85,7 @@ Example:
 ```dart
 import 'dart:async';
 import 'package:meta/meta.dart';
-import 'package:cherrypick/scope.dart';
-import 'package:cherrypick/module.dart';
+import 'package:cherrypick/cherrypick.dart';
 
 class AppModule extends Module {
   @override

doc/quick_start_ru.md

@@ -85,8 +85,7 @@ Scope - это контейнер, который хранит все дерев
 ```dart
 import 'dart:async';
 import 'package:meta/meta.dart';
-import 'package:cherrypick/scope.dart';
-import 'package:cherrypick/module.dart';
+import 'package:cherrypick/cherrypick.dart';
 
 class AppModule extends Module {
   @override

example/README.md

@@ -1,5 +1,4 @@
-## Example
-
+# Example
 
 pubspec.yaml:
 
@@ -19,10 +18,8 @@ dev_dependencies:
   test: ^1.16.8
 ```
 
-
 main.dart:
 
-
 ```dart
 import 'dart:async';
 import 'package:meta/meta.dart';

example/bin/main.dart

@@ -1,13 +1,13 @@
 import 'dart:async';
+
+import 'package:cherrypick/cherrypick.dart';
 import 'package:meta/meta.dart';
-import 'package:cherrypick/scope.dart';
-import 'package:cherrypick/module.dart';
 
 class AppModule extends Module {
   @override
   void builder(Scope currentScope) {
-    bind<ApiClient>().withName("apiClientMock").toInstance(ApiClientMock());
-    bind<ApiClient>().withName("apiClientImpl").toInstance(ApiClientImpl());
+    bind<ApiClient>().withName('apiClientMock').toInstance(ApiClientMock());
+    bind<ApiClient>().withName('apiClientImpl').toInstance(ApiClientImpl());
   }
 }
 
@@ -19,18 +19,18 @@ class FeatureModule extends Module {
   @override
   void builder(Scope currentScope) {
     bind<DataRepository>()
-        .withName("networkRepo")
+        .withName('networkRepo')
         .toProvide(
           () => NetworkDataRepository(
             currentScope.resolve<ApiClient>(
-              named: isMock ? "apiClientMock" : "apiClientImpl",
+              named: isMock ? 'apiClientMock' : 'apiClientImpl',
             ),
           ),
         )
         .singeltone();
     bind<DataBloc>().toProvide(
       () => DataBloc(
-        currentScope.resolve<DataRepository>(named: "networkRepo"),
+        currentScope.resolve<DataRepository>(named: 'networkRepo'),
       ),
     );
   }
@@ -42,7 +42,7 @@ void main() async {
   ]);
 
   final subScope = scope
-      .openSubScope("featureScope")
+      .openSubScope('featureScope')
       .installModules([FeatureModule(isMock: true)]);
 
   final dataBloc = subScope.resolve<DataBloc>();
@@ -56,7 +56,7 @@ class DataBloc {
   final DataRepository _dataRepository;
 
   Stream<String> get data => _dataController.stream;
-  StreamController<String> _dataController = new StreamController.broadcast();
+  final StreamController<String> _dataController = StreamController.broadcast();
 
   DataBloc(this._dataRepository);
 

example/pubspec.yaml

@@ -1,7 +1,7 @@
 name: example
 version: 1.0.0
-author: "Sergey Penkovsky <sergey.penkovsky@gmail.com>"
 homepage: localhost
+publish_to: none
 
 environment:
   sdk: ">=2.12.0 <3.0.0"

lib/cherrypick.dart

@@ -0,0 +1,19 @@
+///
+/// Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///      http://www.apache.org/licenses/LICENSE-2.0
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+
+library cherrypick;
+
+export 'package:cherrypick/src/binding.dart';
+export 'package:cherrypick/src/helper.dart';
+export 'package:cherrypick/src/module.dart';
+export 'package:cherrypick/src/scope.dart';

lib/dart_di.dart

@@ -1,19 +0,0 @@
-/**
- * Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *      http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-library dart_di;
-
-export 'package:cherrypick/scope.dart';
-export 'package:cherrypick/module.dart';
-export 'package:cherrypick/binding.dart';
-export 'package:cherrypick/di.dart';

lib/di.dart

@@ -1,38 +0,0 @@
-/**
- * Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *      http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-import 'package:cherrypick/scope.dart';
-
-Scope? _rootScope = null;
-
-class CherryPick {
-  /// RU: Метод открывает главный [Scope].
-  /// ENG: The method opens the main [Scope].
-  ///
-  /// return
-  static Scope openRootScope() {
-    if (_rootScope == null) {
-      _rootScope = Scope(null);
-    }
-    return _rootScope!;
-  }
-
-  /// RU: Метод закрывает главный [Scope].
-  /// ENG: The method close the main [Scope].
-  ///
-  ///
-  static void closeRootScope() {
-    if (_rootScope != null) {
-      _rootScope = null;
-    }
-  }
-}

lib/factory.dart

@@ -1,18 +0,0 @@
-/**
- * Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *      http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-import 'package:cherrypick/scope.dart';
-
-abstract class Factory<T> {
-  T createInstance(Scope scope);
-}

lib/src/binding.dart

@@ -1,15 +1,15 @@
-/**
- * Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *      http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
+///
+/// Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///      http://www.apache.org/licenses/LICENSE-2.0
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
 
 enum Mode { SIMPLE, INSTANCE, PROVIDER_INSTANCE }
 
@@ -20,8 +20,8 @@ class Binding<T> {
   late Mode _mode;
   late Type _key;
   late String _name;
-  T? _instance = null;
-  T? Function()? _provider = null;
+  T? _instance;
+  T? Function()? _provider;
   late bool _isSingeltone = false;
   late bool _isNamed = false;
 
@@ -96,9 +96,6 @@ class Binding<T> {
   ///
   /// return [Binding]
   Binding<T> singeltone() {
-    if (_mode == Mode.PROVIDER_INSTANCE) {
-      _instance = _provider?.call();
-    }
     _isSingeltone = true;
     return this;
   }
@@ -113,5 +110,11 @@ class Binding<T> {
   /// ENG: Resolve instance.
   ///
   /// return [T]
-  T? get provider => _provider?.call();
+  T? get provider {
+    if (_isSingeltone) {
+      _instance ??= _provider?.call();
+      return _instance;
+    }
+    return _provider?.call();
+  }
 }

lib/src/factory.dart

@@ -0,0 +1,17 @@
+///
+/// Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///      http://www.apache.org/licenses/LICENSE-2.0
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+import 'package:cherrypick/src/scope.dart';
+
+abstract class Factory<T> {
+  T createInstance(Scope scope);
+}

lib/src/helper.dart

@@ -0,0 +1,105 @@
+///
+/// Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///      http://www.apache.org/licenses/LICENSE-2.0
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
+import 'package:cherrypick/src/scope.dart';
+import 'package:meta/meta.dart';
+
+Scope? _rootScope;
+
+class CherryPick {
+  /// RU: Метод открывает главный [Scope].
+  /// ENG: The method opens the main [Scope].
+  ///
+  /// return
+  static Scope openRootScope() {
+    _rootScope ??= Scope(null);
+    return _rootScope!;
+  }
+
+  /// RU: Метод закрывает главный [Scope].
+  /// ENG: The method close the main [Scope].
+  ///
+  ///
+  static void closeRootScope() {
+    if (_rootScope != null) {
+      _rootScope = null;
+    }
+  }
+
+  /// RU: Метод открывает  дочерний [Scope].
+  /// ENG: The method open the child [Scope].
+  ///
+  /// Дочерний [Scope] открывается с [scopeName]
+  /// Child [Scope] open with [scopeName]
+  ///
+  /// Example:
+  /// ```
+  /// final String scopeName = 'firstScope.secondScope';
+  /// final subScope = CherryPick.openScope(scopeName);
+  /// ```
+  ///
+  ///
+  @experimental
+  static Scope openScope({String scopeName = '', String separator = '.'}) {
+    if (scopeName.isEmpty) {
+      return openRootScope();
+    }
+
+    final nameParts = scopeName.split(separator);
+    if (nameParts.isEmpty) {
+      throw Exception('Can not open sub scope because scopeName can not split');
+    }
+
+    return nameParts.fold(
+        openRootScope(),
+        (Scope previousValue, String element) =>
+            previousValue.openSubScope(element));
+  }
+
+  /// RU: Метод открывает  дочерний [Scope].
+  /// ENG: The method open the child [Scope].
+  ///
+  /// Дочерний [Scope] открывается с [scopeName]
+  /// Child [Scope] open with [scopeName]
+  ///
+  /// Example:
+  /// ```
+  /// final String scopeName = 'firstScope.secondScope';
+  /// final subScope = CherryPick.closeScope(scopeName);
+  /// ```
+  ///
+  ///
+  @experimental
+  static void closeScope({String scopeName = '', String separator = '.'}) {
+    if (scopeName.isEmpty) {
+      closeRootScope();
+    }
+
+    final nameParts = scopeName.split(separator);
+    if (nameParts.isEmpty) {
+      throw Exception(
+          'Can not close sub scope because scopeName can not split');
+    }
+
+    if (nameParts.length > 1) {
+      final lastPart = nameParts.removeLast();
+
+      final scope = nameParts.fold(
+          openRootScope(),
+          (Scope previousValue, String element) =>
+              previousValue.openSubScope(element));
+      scope.closeSubScope(lastPart);
+    } else {
+      openRootScope().closeSubScope(nameParts[0]);
+    }
+  }
+}

lib/src/module.dart

@@ -1,20 +1,19 @@
-/**
- * Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *      http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
+///
+/// Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///      http://www.apache.org/licenses/LICENSE-2.0
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
 import 'dart:collection';
 
-import 'package:cherrypick/binding.dart';
-import 'package:cherrypick/scope.dart';
+import 'package:cherrypick/src/binding.dart';
+import 'package:cherrypick/src/scope.dart';
 
 /// RU: Класс Module является основой для пользовательских модулей.
 ///  Этот класс нужен для инициализации [Scope].

lib/src/scope.dart

@@ -1,20 +1,19 @@
-/**
- * Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *      http://www.apache.org/licenses/LICENSE-2.0
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
+///
+/// Copyright 2021 Sergey Penkovsky <sergey.penkovsky@gmail.com>
+/// Licensed under the Apache License, Version 2.0 (the "License");
+/// you may not use this file except in compliance with the License.
+/// You may obtain a copy of the License at
+///      http://www.apache.org/licenses/LICENSE-2.0
+/// Unless required by applicable law or agreed to in writing, software
+/// distributed under the License is distributed on an "AS IS" BASIS,
+/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+/// See the License for the specific language governing permissions and
+/// limitations under the License.
+///
 import 'dart:collection';
 
-import 'package:cherrypick/binding.dart';
-import 'package:cherrypick/module.dart';
+import 'package:cherrypick/src/binding.dart';
+import 'package:cherrypick/src/module.dart';
 
 Scope openRootScope() => Scope(null);
 
@@ -103,8 +102,8 @@ class Scope {
   T? tryResolve<T>({String? named}) {
     // 1 Поиск зависимости по всем модулям текущего скоупа
     if (_modulesList.isNotEmpty) {
-      for (Module module in _modulesList) {
-        for (Binding binding in module.bindingSet) {
+      for (var module in _modulesList) {
+        for (var binding in module.bindingSet) {
           if (binding.key == T &&
               ((!binding.isNamed && named == null) ||
                   (binding.isNamed && named == binding.name))) {
@@ -112,9 +111,7 @@ class Scope {
               case Mode.INSTANCE:
                 return binding.instance;
               case Mode.PROVIDER_INSTANCE:
-                return binding.isSingeltone
-                    ? binding.instance
-                    : binding.provider;
+                return binding.provider;
               default:
                 return null;
             }

pubspec.yaml

@@ -1,6 +1,6 @@
 name: cherrypick
 description: Cherrypick is a small dependency injection (DI) library for dart/flutter projects.
-version: 0.1.1+1
+version: 1.0.0
 homepage: https://github.com/pese-git/cherrypick
 documentation: https://github.com/pese-git/cherrypick/wiki
 repository: https://github.com/pese-git/cherrypick
@@ -13,6 +13,8 @@ dependencies:
   meta: ^1.3.0
 
 dev_dependencies:
-  test: ^1.16.8
+  pedantic: ^1.11.0
 
-  mockito: ^5.0.3
+  test: ^1.17.2
+
+  mockito: ^5.0.6

test/src/binding_test.dart

@@ -1,201 +1,201 @@
-import 'package:cherrypick/binding.dart';
+import 'package:cherrypick/src/binding.dart';
 import 'package:test/test.dart';
 
 void main() {
-  group("Check instance.", () {
-    group("Without name.", () {
-      test("Binding resolves null", () {
+  group('Check instance.', () {
+    group('Without name.', () {
+      test('Binding resolves null', () {
         final binding = Binding<int>();
         expect(binding.instance, null);
       });
 
-      test("Binding check mode", () {
+      test('Binding check mode', () {
         final expectedValue = 5;
         final binding = Binding<int>().toInstance(expectedValue);
 
         expect(binding.mode, Mode.INSTANCE);
       });
 
-      test("Binding check singeltone", () {
+      test('Binding check singeltone', () {
         final expectedValue = 5;
         final binding = Binding<int>().toInstance(expectedValue);
 
         expect(binding.isSingeltone, true);
       });
 
-      test("Binding check value", () {
+      test('Binding check value', () {
         final expectedValue = 5;
         final binding = Binding<int>().toInstance(expectedValue);
 
         expect(binding.instance, expectedValue);
       });
 
-      test("Binding resolves value", () {
+      test('Binding resolves value', () {
         final expectedValue = 5;
         final binding = Binding<int>().toInstance(expectedValue);
         expect(binding.instance, expectedValue);
       });
     });
 
-    group("With name.", () {
-      test("Binding resolves null", () {
-        final binding = Binding<int>().withName("expectedValue");
+    group('With name.', () {
+      test('Binding resolves null', () {
+        final binding = Binding<int>().withName('expectedValue');
         expect(binding.instance, null);
       });
 
-      test("Binding check mode", () {
+      test('Binding check mode', () {
         final expectedValue = 5;
         final binding =
-            Binding<int>().withName("expectedValue").toInstance(expectedValue);
+            Binding<int>().withName('expectedValue').toInstance(expectedValue);
 
         expect(binding.mode, Mode.INSTANCE);
       });
 
-      test("Binding check key", () {
+      test('Binding check key', () {
         final expectedValue = 5;
         final binding =
-            Binding<int>().withName("expectedValue").toInstance(expectedValue);
+            Binding<int>().withName('expectedValue').toInstance(expectedValue);
 
         expect(binding.key, int);
       });
 
-      test("Binding check singeltone", () {
+      test('Binding check singeltone', () {
         final expectedValue = 5;
         final binding =
-            Binding<int>().withName("expectedValue").toInstance(expectedValue);
+            Binding<int>().withName('expectedValue').toInstance(expectedValue);
 
         expect(binding.isSingeltone, true);
       });
 
-      test("Binding check value", () {
+      test('Binding check value', () {
         final expectedValue = 5;
         final binding =
-            Binding<int>().withName("expectedValue").toInstance(expectedValue);
+            Binding<int>().withName('expectedValue').toInstance(expectedValue);
 
         expect(binding.instance, expectedValue);
       });
 
-      test("Binding check value", () {
+      test('Binding check value', () {
         final expectedValue = 5;
         final binding =
-            Binding<int>().withName("expectedValue").toInstance(expectedValue);
+            Binding<int>().withName('expectedValue').toInstance(expectedValue);
 
-        expect(binding.name, "expectedValue");
+        expect(binding.name, 'expectedValue');
       });
 
-      test("Binding resolves value", () {
+      test('Binding resolves value', () {
         final expectedValue = 5;
         final binding =
-            Binding<int>().withName("expectedValue").toInstance(expectedValue);
+            Binding<int>().withName('expectedValue').toInstance(expectedValue);
         expect(binding.instance, expectedValue);
       });
     });
   });
 
-  group("Check provide.", () {
-    group("Without name.", () {
-      test("Binding resolves null", () {
+  group('Check provide.', () {
+    group('Without name.', () {
+      test('Binding resolves null', () {
         final binding = Binding<int>();
         expect(binding.provider, null);
       });
 
-      test("Binding check mode", () {
+      test('Binding check mode', () {
         final expectedValue = 5;
         final binding = Binding<int>().toProvide(() => expectedValue);
 
         expect(binding.mode, Mode.PROVIDER_INSTANCE);
       });
 
-      test("Binding check singeltone", () {
+      test('Binding check singeltone', () {
         final expectedValue = 5;
         final binding = Binding<int>().toProvide(() => expectedValue);
 
         expect(binding.isSingeltone, false);
       });
 
-      test("Binding check value", () {
+      test('Binding check value', () {
         final expectedValue = 5;
         final binding = Binding<int>().toProvide(() => expectedValue);
 
         expect(binding.provider, expectedValue);
       });
 
-      test("Binding resolves value", () {
+      test('Binding resolves value', () {
         final expectedValue = 5;
         final binding = Binding<int>().toProvide(() => expectedValue);
         expect(binding.provider, expectedValue);
       });
     });
 
-    group("With name.", () {
-      test("Binding resolves null", () {
-        final binding = Binding<int>().withName("expectedValue");
+    group('With name.', () {
+      test('Binding resolves null', () {
+        final binding = Binding<int>().withName('expectedValue');
         expect(binding.provider, null);
       });
 
-      test("Binding check mode", () {
+      test('Binding check mode', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue);
 
         expect(binding.mode, Mode.PROVIDER_INSTANCE);
       });
 
-      test("Binding check key", () {
+      test('Binding check key', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue);
 
         expect(binding.key, int);
       });
 
-      test("Binding check singeltone", () {
+      test('Binding check singeltone', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue);
 
         expect(binding.isSingeltone, false);
       });
 
-      test("Binding check value", () {
+      test('Binding check value', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue);
 
         expect(binding.provider, expectedValue);
       });
 
-      test("Binding check value", () {
+      test('Binding check value', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue);
 
-        expect(binding.name, "expectedValue");
+        expect(binding.name, 'expectedValue');
       });
 
-      test("Binding resolves value", () {
+      test('Binding resolves value', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue);
         expect(binding.provider, expectedValue);
       });
     });
   });
 
-  group("Check singeltone provide.", () {
-    group("Without name.", () {
-      test("Binding resolves null", () {
+  group('Check singeltone provide.', () {
+    group('Without name.', () {
+      test('Binding resolves null', () {
         final binding = Binding<int>().singeltone();
         expect(binding.provider, null);
       });
 
-      test("Binding check mode", () {
+      test('Binding check mode', () {
         final expectedValue = 5;
         final binding =
             Binding<int>().toProvide(() => expectedValue).singeltone();
@@ -203,7 +203,7 @@ void main() {
         expect(binding.mode, Mode.PROVIDER_INSTANCE);
       });
 
-      test("Binding check singeltone", () {
+      test('Binding check singeltone', () {
         final expectedValue = 5;
         final binding =
             Binding<int>().toProvide(() => expectedValue).singeltone();
@@ -211,7 +211,7 @@ void main() {
         expect(binding.isSingeltone, true);
       });
 
-      test("Binding check value", () {
+      test('Binding check value', () {
         final expectedValue = 5;
         final binding =
             Binding<int>().toProvide(() => expectedValue).singeltone();
@@ -219,7 +219,7 @@ void main() {
         expect(binding.provider, expectedValue);
       });
 
-      test("Binding resolves value", () {
+      test('Binding resolves value', () {
         final expectedValue = 5;
         final binding =
             Binding<int>().toProvide(() => expectedValue).singeltone();
@@ -227,66 +227,66 @@ void main() {
       });
     });
 
-    group("With name.", () {
-      test("Binding resolves null", () {
-        final binding = Binding<int>().withName("expectedValue").singeltone();
+    group('With name.', () {
+      test('Binding resolves null', () {
+        final binding = Binding<int>().withName('expectedValue').singeltone();
         expect(binding.provider, null);
       });
 
-      test("Binding check mode", () {
+      test('Binding check mode', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue)
             .singeltone();
 
         expect(binding.mode, Mode.PROVIDER_INSTANCE);
       });
 
-      test("Binding check key", () {
+      test('Binding check key', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue)
             .singeltone();
 
         expect(binding.key, int);
       });
 
-      test("Binding check singeltone", () {
+      test('Binding check singeltone', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue)
             .singeltone();
 
         expect(binding.isSingeltone, true);
       });
 
-      test("Binding check value", () {
+      test('Binding check value', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue)
             .singeltone();
 
         expect(binding.provider, expectedValue);
       });
 
-      test("Binding check value", () {
+      test('Binding check value', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue)
             .singeltone();
 
-        expect(binding.name, "expectedValue");
+        expect(binding.name, 'expectedValue');
       });
 
-      test("Binding resolves value", () {
+      test('Binding resolves value', () {
         final expectedValue = 5;
         final binding = Binding<int>()
-            .withName("expectedValue")
+            .withName('expectedValue')
             .toProvide(() => expectedValue)
             .singeltone();
         expect(binding.provider, expectedValue);

test/src/scope_test.dart

@@ -1,28 +1,28 @@
-import 'package:cherrypick/module.dart';
-import 'package:cherrypick/scope.dart';
+import 'package:cherrypick/src/module.dart';
+import 'package:cherrypick/src/scope.dart';
 import 'package:test/test.dart';
 
 void main() {
-  group("Without parent scope.", () {
+  group('Without parent scope.', () {
     test('Parent scope is null.', () {
-      final scope = new Scope(null);
+      final scope = Scope(null);
       expect(scope.parentScope, null);
     });
 
     test('Open sub scope.', () {
-      final scope = new Scope(null);
-      final subScope = scope.openSubScope("subScope");
-      expect(scope.openSubScope("subScope"), subScope);
+      final scope = Scope(null);
+      final subScope = scope.openSubScope('subScope');
+      expect(scope.openSubScope('subScope'), subScope);
     });
 
     test("Container throws state error if the value can't be resolved", () {
-      final scope = new Scope(null);
+      final scope = Scope(null);
       expect(() => scope.resolve<String>(), throwsA(isA<StateError>()));
     });
 
     test('Container resolves value after adding a dependency', () {
-      final expectedValue = "test string";
-      final scope = new Scope(null)
+      final expectedValue = 'test string';
+      final scope = Scope(null)
           .installModules([TestModule<String>(value: expectedValue)]);
       expect(scope.resolve<String>(), expectedValue);
     });
@@ -42,7 +42,7 @@ void main() {
           throwsA(isA<StateError>()));
     });
 */
-    test("Container resolve() returns a value from parent container.", () {
+    test('Container resolve() returns a value from parent container.', () {
       final expectedValue = 5;
       final parentScope = Scope(null);
       final scope = Scope(parentScope);
@@ -52,10 +52,10 @@ void main() {
       expect(scope.resolve<int>(), expectedValue);
     });
 
-    test("Container resolve() returns a  several value from parent container.",
+    test('Container resolve() returns a  several value from parent container.',
         () {
       final expectedIntValue = 5;
-      final expectedStringValue = "Hello world";
+      final expectedStringValue = 'Hello world';
       final parentScope = Scope(null).installModules([
         TestModule<int>(value: expectedIntValue),
         TestModule<String>(value: expectedStringValue)