test: 🧪 cover all lines with tests

ABausG · Mar 15, 2024 · 998e063 · 998e063
1 parent 66ae37e
commit 998e063
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Showing 3 changed files with 96 additions and 6 deletions.
diff --git a/lib/home_widget_info.dart b/lib/home_widget_info.dart
@@ -41,4 +41,25 @@ class HomeWidgetInfo {
   String toString() {
     return 'HomeWidgetInfo{family: $family, kind: $kind, widgetId: $widgetId, androidClassName: $androidClassName, label: $label}';
   }
+
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+
+    return other is HomeWidgetInfo &&
+        other.family == family &&
+        other.kind == kind &&
+        other.widgetId == widgetId &&
+        other.androidClassName == androidClassName &&
+        other.label == label;
+  }
+
+  @override
+  int get hashCode {
+    return family.hashCode ^
+        kind.hashCode ^
+        widgetId.hashCode ^
+        androidClassName.hashCode ^
+        label.hashCode;
+  }
 }
diff --git a/test/home_widget_info_test.dart b/test/home_widget_info_test.dart
@@ -34,5 +34,36 @@ void main() {
         'HomeWidgetInfo{family: systemSmall, kind: ParkingWidget, widgetId: 1, androidClassName: com.example.MyWidget, label: My Widget}',
       );
     });
+
+    test('HomeWidgetInfo equality', () {
+      final info1 = HomeWidgetInfo(
+        family: 'medium',
+        kind: 'anotherKind',
+        widgetId: 1,
+        androidClassName: 'com.example.AnotherWidget',
+        label: 'Another Widget',
+      );
+
+      final info2 = HomeWidgetInfo(
+        family: 'medium',
+        kind: 'anotherKind',
+        widgetId: 1,
+        androidClassName: 'com.example.AnotherWidget',
+        label: 'Another Widget',
+      );
+
+      final info3 = HomeWidgetInfo(
+        family: 'systemSmall',
+        kind: 'ParkingWidget',
+        widgetId: 1,
+        androidClassName: 'com.example.MyWidget',
+        label: 'My Widget',
+      );
+
+      expect(info1 == info2, true);
+      expect(info1.hashCode, equals(info2.hashCode));
+      expect(info1 == info3, false);
+      expect(info1.hashCode, isNot(equals(info3.hashCode)));
+    });
   });
 }
diff --git a/test/home_widget_test.dart b/test/home_widget_test.dart
@@ -9,6 +9,7 @@ import 'package:flutter_test/flutter_test.dart';
 import 'package:golden_toolkit/golden_toolkit.dart';
 import 'package:home_widget/home_widget.dart';
 import 'package:home_widget/home_widget_callback_dispatcher.dart';
+import 'package:home_widget/home_widget_info.dart';
 import 'package:mocktail/mocktail.dart';
 
 // ignore: depend_on_referenced_packages
@@ -51,8 +52,6 @@ void main() {
           return null;
         case 'isRequestPinWidgetSupported':
           return true;
-        case 'getInstalledWidgets':
-          return null;
       }
     });
   });
@@ -133,10 +132,6 @@ void main() {
     expect(arguments['qualifiedAndroidName'], 'com.example.androidName');
   });
 
-  test('getInstalledWidgets', () async {
-    expect(await HomeWidget.getInstalledWidgets(), []);
-  });
-
   group('initiallyLaunchedFromHomeWidget', () {
     test('Valid Uri String gets parsed', () async {
       launchUri = 'homeWidget://homeWidgetTest';
@@ -366,6 +361,49 @@ void main() {
       );
     });
   });
+
+  group('getInstalledWidgets', () {
+    test(
+        'returns a list of HomeWidgetInfo objects when method channel provides data',
+        () async {
+      TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+          .setMockMethodCallHandler(channel, (MethodCall methodCall) async {
+        switch (methodCall.method) {
+          case 'getInstalledWidgets':
+            return [
+              {"id": "widget1", "name": "Widget One"},
+              {"id": "widget2", "name": "Widget Two"},
+            ];
+          default:
+            return null;
+        }
+      });
+
+      final expectedWidgets = [
+        HomeWidgetInfo.fromMap({"id": "widget1", "name": "Widget One"}),
+        HomeWidgetInfo.fromMap({"id": "widget2", "name": "Widget Two"}),
+      ];
+
+      final widgets = await HomeWidget.getInstalledWidgets();
+
+      expect(widgets, equals(expectedWidgets));
+    });
+
+    test('returns an empty list when method channel returns null', () async {
+      TestDefaultBinaryMessengerBinding.instance.defaultBinaryMessenger
+          // ignore: body_might_complete_normally_nullable
+          .setMockMethodCallHandler(channel, (MethodCall methodCall) async {
+        switch (methodCall.method) {
+          case 'getInstalledWidgets':
+            return null;
+        }
+      });
+
+      final widgets = await HomeWidget.getInstalledWidgets();
+
+      expect(widgets, isEmpty);
+    });
+  });
 }
 
 void emitEvent(ByteData? event) {