Add CI and resolve some lints and fix tests (#433)

* ci: Add CI

* chore: Resolve lint

* fix: Tests

.github/workflows/ci.yaml

@@ -0,0 +1,26 @@
+name: flutter_native_splash
+
+on:
+  pull_request:
+    paths-ignore:
+      - '**.md'
+  push:
+    branches:
+      - master
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: subosito/flutter-action@v2
+      - name: Install Dependencies
+        run: flutter packages get
+      - name: Format
+        run: flutter format . --set-exit-if-changed
+      - name: Analyze
+        run: flutter analyze .
+      - name: Test
+        run: flutter test --test-randomize-ordering-seed random

lib/cli_commands.dart

@@ -21,24 +21,23 @@ part 'web.dart';
 late _FlavorHelper _flavorHelper;
 
 /// Create splash screens for Android and iOS
-void createSplash({String? path, String? flavor}) {
+void createSplash({
+  required String? path,
+  required String? flavor,
+}) {
   if (flavor != null) {
     print(
       '''
 ╔════════════════════════════════════════════════════════════════════════════╗
 ║                              Flavor detected!                              ║
 ╠════════════════════════════════════════════════════════════════════════════╣
-║ Setting up the $flavor flavor.
+║ Setting up the $flavor flavor.                                             ║
 ╚════════════════════════════════════════════════════════════════════════════╝
 ''',
     );
   }
 
-  // It is important that the flavor setup occurs as soon as possible.
-  // So before we generate anything, we need to setup the flavor (even if it's the default one).
-  _flavorHelper = _FlavorHelper(flavor);
-
-  final config = getConfig(configFile: path);
+  final config = getConfig(configFile: path, flavor: flavor);
   createSplashByConfig(config);
 }
 
@@ -205,14 +204,14 @@ void createSplashByConfig(Map<String, dynamic> config) {
     }
   }
 
-  const String _greet = '''
+  const String greet = '''
 
 ✅ Native splash complete.
 Now go finish building something awesome! 💪 You rock! 🤘🤩
 Like the package? Please give it a 👍 here: https://pub.dev/packages/flutter_native_splash
 ''';
 
-  const String _whatsNew = '''
+  const String whatsNew = '''
 ╔════════════════════════════════════════════════════════════════════════════╗
 ║                                 WHAT IS NEW:                               ║
 ╠════════════════════════════════════════════════════════════════════════════╣
@@ -222,14 +221,16 @@ Like the package? Please give it a 👍 here: https://pub.dev/packages/flutter_n
 ║ Check the docs for more info.                                              ║
 ╚════════════════════════════════════════════════════════════════════════════╝
 ''';
-  print(_whatsNew + _greet);
+  print(whatsNew + greet);
 }
 
 /// Remove any splash screen by setting the default white splash
-void removeSplash({String? path, String? flavor}) {
-  _flavorHelper = _FlavorHelper(flavor);
+void removeSplash({
+  required String? path,
+  required String? flavor,
+}) {
   print("Restoring Flutter's default native splash screen...");
-  final config = getConfig(configFile: path);
+  final config = getConfig(configFile: path, flavor: flavor);
 
   final removeConfig = <String, dynamic>{
     'color': '#ffffff',
@@ -281,7 +282,13 @@ String? _checkImageExists({
 }
 
 /// Get config from `pubspec.yaml` or `flutter_native_splash.yaml`
-Map<String, dynamic> getConfig({String? configFile}) {
+Map<String, dynamic> getConfig({
+  required String? configFile,
+  required String? flavor,
+}) {
+  // It is important that the flavor setup occurs as soon as possible.
+  // So before we generate anything, we need to setup the flavor (even if it's the default one).
+  _flavorHelper = _FlavorHelper(flavor);
   // if `flutter_native_splash.yaml` exists use it as config file, otherwise use `pubspec.yaml`
   String filePath;
   if (configFile != null) {

lib/ios.dart

@@ -18,7 +18,7 @@ final List<_IosLaunchImageTemplate> _iOSSplashImages =
   ), // original image must be @4x
 ];
 
-final List<_IosLaunchImageTemplate> iOSSplashImagesDark =
+final List<_IosLaunchImageTemplate> _iOSSplashImagesDark =
     <_IosLaunchImageTemplate>[
   _IosLaunchImageTemplate(fileName: 'LaunchImageDark.png', pixelDensity: 1),
   _IosLaunchImageTemplate(fileName: 'LaunchImageDark@2x.png', pixelDensity: 2),
@@ -36,7 +36,7 @@ final List<_IosLaunchImageTemplate> _iOSBrandingImages =
     pixelDensity: 3,
   ), // original image must be @4x
 ];
-final List<_IosLaunchImageTemplate> iOSBrandingImagesDark =
+final List<_IosLaunchImageTemplate> _iOSBrandingImagesDark =
     <_IosLaunchImageTemplate>[
   _IosLaunchImageTemplate(fileName: 'BrandingImageDark.png', pixelDensity: 1),
   _IosLaunchImageTemplate(
@@ -81,10 +81,10 @@ void _createiOSSplash({
     _applyImageiOS(
       imagePath: darkImagePath,
       dark: true,
-      list: iOSSplashImagesDark,
+      list: _iOSSplashImagesDark,
     );
   } else {
-    for (final template in iOSSplashImagesDark) {
+    for (final template in _iOSSplashImagesDark) {
       final file =
           File(_flavorHelper.iOSAssetsLaunchImageFolder + template.fileName);
       if (file.existsSync()) file.deleteSync();
@@ -107,11 +107,11 @@ void _createiOSSplash({
     _applyImageiOS(
       imagePath: brandingDarkImagePath,
       dark: true,
-      list: iOSBrandingImagesDark,
+      list: _iOSBrandingImagesDark,
       targetPath: _flavorHelper.iOSAssetsBrandingImageFolder,
     );
   } else {
-    for (final template in iOSBrandingImagesDark) {
+    for (final template in _iOSBrandingImagesDark) {
       final file =
           File(_flavorHelper.iOSAssetsBrandingImageFolder + template.fileName);
       if (file.existsSync()) file.deleteSync();

lib/web.dart

@@ -26,7 +26,7 @@ void _createWebSplash({
   }
 
   darkImagePath ??= imagePath;
-  createWebImages(
+  _createWebImages(
     imagePath: imagePath,
     webSplashImages: [
       _WebLaunchImageTemplate(fileName: 'light-1x.png', pixelDensity: 1),
@@ -35,7 +35,7 @@ void _createWebSplash({
       _WebLaunchImageTemplate(fileName: 'light-4x.png', pixelDensity: 4),
     ],
   );
-  createWebImages(
+  _createWebImages(
     imagePath: darkImagePath,
     webSplashImages: [
       _WebLaunchImageTemplate(fileName: 'dark-1x.png', pixelDensity: 1),
@@ -46,7 +46,7 @@ void _createWebSplash({
   );
 
   brandingDarkImagePath ??= brandingImagePath;
-  createWebImages(
+  _createWebImages(
     imagePath: brandingImagePath,
     webSplashImages: [
       _WebLaunchImageTemplate(fileName: 'branding-1x.png', pixelDensity: 1),
@@ -55,7 +55,7 @@ void _createWebSplash({
       _WebLaunchImageTemplate(fileName: 'branding-4x.png', pixelDensity: 4),
     ],
   );
-  createWebImages(
+  _createWebImages(
     imagePath: brandingDarkImagePath,
     webSplashImages: [
       _WebLaunchImageTemplate(
@@ -124,7 +124,7 @@ void createBackgroundImages({
   }
 }
 
-void createWebImages({
+void _createWebImages({
   required String? imagePath,
   required List<_WebLaunchImageTemplate> webSplashImages,
 }) {

test/flutter_native_splash_test.dart

@@ -17,19 +17,12 @@ void main() {
     final testDir =
         p.join('.dart_tool', 'flutter_native_splash', 'test', 'config_file');
 
-    late String currentDirectory;
     void setCurrentDirectory(String path) {
       final pathValue = p.join(testDir, path);
-      Directory(path).createSync(recursive: true);
+      Directory(pathValue).createSync(recursive: true);
       Directory.current = pathValue;
     }
 
-    setUp(() {
-      currentDirectory = Directory.current.path;
-    });
-    tearDown(() {
-      Directory.current = currentDirectory;
-    });
     test('default', () {
       setCurrentDirectory('default');
       File('flutter_native_splash.yaml').writeAsStringSync(
@@ -40,6 +33,7 @@ flutter_native_splash:
       );
       final Map<String, dynamic> config = getConfig(
         configFile: 'flutter_native_splash.yaml',
+        flavor: null,
       );
       File('flutter_native_splash.yaml').deleteSync();
       expect(config, isNotNull);
@@ -53,13 +47,16 @@ flutter_native_splash:
   color: "#00ff00"
 ''',
       );
-      final Map<String, dynamic> config = getConfig();
+      final Map<String, dynamic> config = getConfig(
+        configFile: null,
+        flavor: null,
+      );
       File('pubspec.yaml').deleteSync();
       expect(config, isNotNull);
       expect(config['color'], '#00ff00');
 
       // fails if config file is missing
-      expect(() => getConfig(), throwsException);
+      expect(() => getConfig(configFile: null, flavor: null), throwsException);
     });
   });
 }