Merge pull request #19 from viralkachhadiya/master

feat: Added unit test cases for helper classes

test/helpers/carplay_helper_test.dart

@@ -0,0 +1,44 @@
+import 'package:flutter_carplay/flutter_carplay.dart';
+import 'package:flutter_carplay/helpers/carplay_helper.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  group('FlutterCarplayHelper', () {
+    late FlutterCarplayHelper flutterCarplayHelper;
+
+    final cpListItem=CPListItem(text: '<CPListItem>');
+
+    final cpListTemplate = CPListTemplate(
+        title: '<CPListTemplate>',
+        sections: [
+          CPListSection(items: [cpListItem])
+        ],
+        systemIcon: '<CarIcon>');
+
+    final templates = [
+      CPTabBarTemplate(title: '<CPTabBarTemplate>', templates: [cpListTemplate]),
+      cpListTemplate
+    ];
+
+    setUp(() {
+      flutterCarplayHelper = FlutterCarplayHelper();
+    });
+
+    test('find CPListItem from dynamic list item and element id', () {
+      CPListItem? item = flutterCarplayHelper.findCPListItem(templates: templates, elementId: cpListItem.uniqueId);
+
+      expect(item, cpListItem);
+
+      CPListItem? nullableItem = flutterCarplayHelper.findCPListItem(
+          templates: templates, elementId: '');
+
+      expect(nullableItem, null);
+    });
+
+    test('make FCP channel id', () {
+      String channelId = flutterCarplayHelper.makeFCPChannelId(event: '/event');
+
+      expect(channelId, 'com.oguzhnatly.flutter_carplay/event');
+    });
+  });
+}

test/helpers/enum_utils_test.dart

@@ -0,0 +1,30 @@
+import 'package:flutter_carplay/flutter_carplay.dart';
+import 'package:flutter_test/flutter_test.dart';
+
+void main() {
+  group('CPEnumUtils', () {
+    test('convert string into any type of enum', () {
+      final cpListItemAccessoryType =
+          CPEnumUtils.enumFromString(CPListItemAccessoryTypes.values, 'cloud');
+
+      expect(cpListItemAccessoryType, CPListItemAccessoryTypes.cloud);
+
+      final cpListItemPlayingIndicatorLocation = CPEnumUtils.enumFromString(
+          CPListItemPlayingIndicatorLocations.values, 'trailing');
+
+      expect(cpListItemPlayingIndicatorLocation,
+          CPListItemPlayingIndicatorLocations.trailing);
+    });
+
+    test('convert dynamic type into string after the `.`', () {
+      final cpAlertActionStylesString = CPEnumUtils.stringFromEnum(CPAlertActionStyles.normal.toString());
+
+      expect(cpAlertActionStylesString, 'normal');
+
+      final fcpChannelTypesString =
+          CPEnumUtils.stringFromEnum('car.setAlert');
+
+      expect(fcpChannelTypesString, 'setAlert');
+    });
+  });
+}