test(neon): test OptionsCollection

Signed-off-by: Nikolas Rimikis <rimikis.nikolas@gmail.com>

packages/neon/neon/test/options_collection_test.dart

@@ -0,0 +1,84 @@
+import 'package:mocktail/mocktail.dart';
+import 'package:neon/settings.dart';
+import 'package:neon/src/settings/models/option.dart';
+import 'package:neon/src/settings/models/storage.dart';
+import 'package:test/test.dart';
+
+// ignore: missing_override_of_must_be_overridden
+class OptionMock extends Mock implements Option {}
+
+class Collection extends NextcloudAppOptions {
+  Collection(final List<Option> options) : super(const AppStorage(StorageKeys.apps)) {
+    super.options = options;
+  }
+}
+
+enum Keys implements Storable {
+  key1._('key1'),
+  key2._('key2');
+
+  const Keys._(this.value);
+
+  @override
+  final String value;
+}
+
+void main() {
+  group('OptionsCollection', () {
+    final option1 = OptionMock();
+    final option2 = OptionMock();
+    final collection = Collection([
+      option1,
+      option2,
+    ]);
+
+    test('reset', () {
+      collection.reset();
+
+      verify(option1.reset).called(1);
+      verify(option2.reset).called(1);
+    });
+
+    test('dispose', () {
+      collection.dispose();
+
+      verify(option1.dispose).called(1);
+      verify(option2.dispose).called(1);
+    });
+
+    test('export', () {
+      when(() => option1.key).thenReturn(Keys.key1);
+      when(option1.serialize).thenReturn('value1');
+      when(() => option1.enabled).thenReturn(true);
+
+      when(() => option2.key).thenReturn(Keys.key2);
+      when(option2.serialize).thenReturn('value2');
+      when(() => option2.enabled).thenReturn(false);
+
+      const json = {
+        'app': {'key1': 'value1'},
+      };
+
+      final export = collection.export();
+
+      expect(Map.fromEntries([export]), equals(json));
+    });
+
+    test('import', () {
+      when(() => option1.key).thenReturn(Keys.key1);
+      when(() => option2.key).thenReturn(Keys.key2);
+
+      const json = {
+        'app': {
+          'key1': 'value1',
+          'key2': null,
+        },
+      };
+
+      collection.import(json);
+
+      verify(() => option1.load('value1')).called(1);
+      verify(option2.reset).called(1);
+    });
+  });
+}