add test data

Author: wasabeef

example/assets/images/icons/fuchsia.svg

@@ -19,9 +19,10 @@ void main() {
             children: <Widget>[
               // Auto generated image from FlutterGen.
               Image(image: Assets.images.chip1),
-              Assets.images.icons.paint,
+              Assets.images.icons.paint.svg(),
               Assets.images.icons.paint.svg(
-                matchTextDirection: true,
+                width: 120,
+                height: 120
               ),
               Assets.pictures.chip5.image(
                 width: 120,

example/assets/images/icons/kmm.svg

@@ -44,6 +44,8 @@ flutter:
     - assets/images/chip3/chip3.jpg
     - assets/images/chip3/chip3.jpg # duplicated
     - assets/images/chip4/
+    - assets/images/icons/fuchsia.svg
+    - assets/images/icons/kmm.svg
     - assets/images/icons/paint.svg
     - assets/json/fruits.json
     - pictures/chip5.jpg

example/lib/gen/assets.gen.dart

@@ -16,8 +16,8 @@ String generateAssets(File pubspecFile, DartFormatter formatter,
   assert(assets != null && assets.hasAssets,
       throw 'The value of "flutter/assets:" is incorrect.');
 
-  final classesBuffer = StringBuffer();
   final importsBuffer = StringBuffer();
+  final classesBuffer = StringBuffer();
 
   final assetRelativePathList = _getAssetRelativePathList(pubspecFile, assets);
   final assetTypeQueue = ListQueue<AssetType>.from(
@@ -155,7 +155,7 @@ List<_Statement> _createDirectoryClassGenStatements(File pubspecFile,
                 type: integration.className,
                 name: child.baseName.camelCase(),
                 value: integration.classInstantiate(child.path),
-                isConstConstructor: false,
+                isConstConstructor: integration.isConstConstructor,
               );
             }
           }

example/lib/main.dart

@@ -1,5 +1,4 @@
 abstract class Integration {
-
   List<String> get requiredImports;
 
   String get classOutput;
@@ -9,4 +8,6 @@ abstract class Integration {
   String classInstantiate(String path);
 
   String get mime;
+
+  bool get isConstConstructor;
 }

example/pubspec.yaml

@@ -8,8 +8,8 @@ class SvgIntegration extends Integration {
       ];
 
   @override
-  String get classOutput => '''class SvgGenImage extends SvgPicture {
-  SvgGenImage(this._assetName) : super.asset(_assetName);
+  String get classOutput => '''class SvgGenImage {
+  const SvgGenImage(this._assetName);
 
   final String _assetName;
 
@@ -46,4 +46,7 @@ class SvgIntegration extends Integration {
 
   @override
   String get mime => 'image/svg+xml';
+
+  @override
+  bool get isConstConstructor => true;
 }