setup github actions

.github/workflows/ci.yaml

@@ -0,0 +1,51 @@
+name: inheritable
+
+on:
+  push:
+
+# env:
+  # ACTIONS_RUNNER_DEBUG: true
+  # FLUTTER_VERSION: "2.2.3"
+
+jobs:
+  ci:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout the code
+        uses: actions/checkout@v2
+
+      - name: Install and set Flutter version
+        uses: subosito/[email protected]
+        with:
+          channel: 'stable'
+
+      - name: install packages
+        run: flutter pub get
+
+      - name: Analyze
+        run: flutter analyze
+
+      - name: prepare test
+        run: |
+          ./test/coverage_helper.sh
+
+      - name: Run tests
+        run: |
+          flutter test --coverage
+
+      # - name: get coverage and prepare percentage for badge
+      #   run: |
+      #     brew install lcov
+      #     PERCENTAGE=$(lcov --remove coverage/lcov.info 'lib/*/*.freezed.dart' 'lib/*/*.g.dart' 'lib/*/*.part.dart' 'lib/generated/*.dart' 'lib/generated/*.*.dart' -o coverage/lcov.info | egrep '\d+.\d+%' | cut -d' ' -f4)
+      #     echo "COVERAGE=${PERCENTAGE}" >> $GITHUB_ENV
+
+      # - name: Create the Badge
+      #   uses: schneegans/[email protected]
+      #   with:
+      #     auth: ${{ secrets.GIST_ACCESS_COVERAGE }}
+      #     gistID: 8a0e501902cba357972bc73b1f911804
+      #     filename: capp_bauhaus_coverage_badge_last_run.json
+      #     label: coverage-last-run
+      #     message: ${{ env.COVERAGE }}
+      #     color: blue

lib/inheritable.dart

@@ -1050,6 +1050,7 @@ abstract class AspectBatch {
     for (var i in inheritables.toList().reversed) {
       var l = aspects.length;
 
+      // ignore: unused_local_variable
       final pending = [];
 
       /// Apply aspects in insertion order
@@ -1913,11 +1914,13 @@ class _InheritableElement<T> extends InheritedElement {
   @override
   Inheritable<T> get widget => super.widget as Inheritable<T>;
 
+  // ignore: unused_element
   int _hashAspect<T>(InheritableAspect<T> aspect) {
     if (aspect is EquatableAspect<T>) return aspect._hash();
     return aspect.hashCode;
   }
 
+  // ignore: unused_element
   bool _equalsAspect<T>(InheritableAspect<T> a, InheritableAspect<T> b) {
     if (a is EquatableAspect<T>) return a._equals(b);
 
@@ -1945,8 +1948,7 @@ class _InheritableElement<T> extends InheritedElement {
   bool removeKey(Element dependent, Key key) {
     final dependencies = getDependencies(dependent);
 
-    if (dependencies == null || dependencies.isEmpty || key == null)
-      return false;
+    if (dependencies == null || dependencies.isEmpty) return false;
 
     assert(dependencies.containsKey(key));
     final removed = dependencies.remove(key) != null;

lib/src/_wip.dart

@@ -17,13 +17,15 @@ mixin SetDefaultAspect<A, T> on TransformingAspect<A, T> {
   set defaultValue(A value);
 }
 
+// ignore: unused_element
 abstract class _DefaultAspectValue<A, T> extends InheritableAspect<T>
     with
         DependableAspect<T>,
         ShouldNotifyAspect<A, T>,
         TransformingAspect<A, T>,
         SetDefaultAspect<A, T>,
         DefaultAspectofContext<A, T> {
+  // ignore: unused_field
   final InheritableAspect<T> _delegate;
 
   _DefaultAspectValue(this._delegate)
@@ -153,6 +155,7 @@ mixin AutoDisposeAspectResourcesElement on Element {
   @override
   void unmount() {
     _aspectsInUse.forEach((a, _) => a.dispose(this));
+    // ignore: cascade_invocations
     _aspectsInUse.clear();
 
     super.unmount();

test/coverage_helper.sh

@@ -0,0 +1,4 @@
+# see https://github.com/flutter/flutter/issues/27997#issue-410722816
+find lib '!' -path '*generated*/*' '!' -name '*.g.dart' '!' -name '*.part.dart' '!' -name '*.freezed.dart' -name '*.dart' | cut -c4- | awk -v package=$1 '{printf "import '\''package:capp_bauhaus%s%s'\'';\n", package, $1}' >> test/coverage_helper_file.dart
+
+echo "void main(){}" >> test/coverage_helper_file.dart