test: added test for files under lib/models/json directory

Author: rohansen856

test/models/json/annotation_test.dart

@@ -0,0 +1,44 @@
+// test/annotation_test.dart
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:intl/intl.dart';
+import 'package:taskwarrior/app/models/json/annotation.dart';
+
+void main() {
+  group('Annotation', () {
+    late Annotation annotation;
+    late DateTime entry;
+    late String description;
+
+    setUp(() {
+      entry = DateTime.now().toUtc(); // Ensure the DateTime is in UTC
+      description = 'Test description';
+
+      annotation = Annotation((b) => b
+        ..entry = entry
+        ..description = description);
+    });
+
+    test('should correctly initialize with given parameters', () {
+      expect(annotation.entry, entry);
+      expect(annotation.description, description);
+    });
+
+    test('should correctly convert to JSON', () {
+      final json = annotation.toJson();
+      expect(DateFormat("yyyyMMdd'T'HH").format(DateTime.parse(json['entry'])),
+          DateFormat("yyyyMMdd'T'HH").format(entry));
+      expect(json['description'], description);
+    });
+
+    test('should correctly create from JSON', () {
+      final json = {
+        'entry': entry.toIso8601String(),
+        'description': description,
+      };
+      final newAnnotation = Annotation.fromJson(json);
+      expect(newAnnotation.entry, entry);
+      expect(newAnnotation.description, description);
+    });
+  });
+}

test/models/json/iso_8601_basic_test.dart

@@ -0,0 +1,30 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:intl/intl.dart';
+import 'package:taskwarrior/app/models/json/iso_8601_basic.dart';
+import 'package:taskwarrior/app/models/json/serializers.dart';
+
+void main() {
+  group('Iso8601BasicDateTimeSerializer', () {
+    late Iso8601BasicDateTimeSerializer serializer;
+    late DateTime dateTime;
+    late DateFormat dateFormat;
+
+    setUp(() {
+      serializer = Iso8601BasicDateTimeSerializer();
+      dateTime = DateTime.utc(2024, 12, 12, 13, 30, 40, 495);
+      dateFormat = DateFormat('yMMddTHHmmss\'Z\'');
+    });
+
+    test('should throw ArgumentError if dateTime is not in UTC', () {
+      expect(
+        () => serializer.serialize(serializers, dateTime.toLocal()),
+        throwsArgumentError,
+      );
+    });
+
+    test('should correctly serialize UTC dateTime', () {
+      final serialized = serializer.serialize(serializers, dateTime);
+      expect(serialized, dateFormat.format(dateTime));
+    });
+  });
+}

test/models/json/serializer_test.dart

@@ -0,0 +1,42 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:intl/intl.dart';
+import 'package:taskwarrior/app/models/json/serializers.dart';
+import 'package:taskwarrior/app/models/json/annotation.dart';
+import 'package:taskwarrior/app/models/json/task.dart';
+
+void main() {
+  group('Serializers', () {
+    test('should correctly serialize and deserialize Annotation', () {
+      final annotation = Annotation((b) => b
+        ..entry = DateTime.now().toUtc()
+        ..description = 'Test description');
+
+      final serialized =
+          serializers.serializeWith(Annotation.serializer, annotation);
+      final deserialized =
+          serializers.deserializeWith(Annotation.serializer, serialized!);
+
+      expect(DateFormat("yyyyMMdd'T'HH").format(deserialized!.entry),
+          DateFormat("yyyyMMdd'T'HH").format(annotation.entry));
+      expect(deserialized.description, annotation.description);
+    });
+
+    test('should correctly serialize and deserialize Task', () {
+      final task = Task((b) => b
+        ..uuid = '1'
+        ..status = 'pending'
+        ..description = 'Test Task'
+        ..entry = DateTime.now().toUtc());
+
+      final serialized = serializers.serializeWith(Task.serializer, task);
+      final deserialized =
+          serializers.deserializeWith(Task.serializer, serialized!);
+
+      expect(DateFormat("yyyyMMdd'T'HH").format(deserialized!.entry),
+          DateFormat("yyyyMMdd'T'HH").format(task.entry));
+      expect(deserialized.uuid, task.uuid);
+      expect(deserialized.status, task.status);
+      expect(deserialized.description, task.description);
+    });
+  });
+}

test/models/json/task_test.dart

@@ -0,0 +1,51 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:intl/intl.dart';
+import 'package:taskwarrior/app/models/json/task.dart';
+
+void main() {
+  group('Task', () {
+    late Task task;
+    late DateTime entry;
+    late String uuid;
+    late String description;
+
+    setUp(() {
+      entry = DateTime.now().toUtc();
+      uuid = '123e4567-e89b-12d3-a456-426614174000';
+      description = 'Test task';
+
+      task = Task((b) => b
+        ..entry = entry
+        ..uuid = uuid
+        ..status = 'pending'
+        ..description = description);
+    });
+
+    test('should correctly initialize with given parameters', () {
+      expect(task.entry, entry);
+      expect(task.uuid, uuid);
+      expect(task.description, description);
+    });
+
+    test('should correctly convert to JSON', () {
+      final json = task.toJson();
+      expect(DateFormat("yyyyMMdd'T'HH").format(DateTime.parse(json['entry'])),
+          DateFormat("yyyyMMdd'T'HH").format(entry));
+      expect(json['uuid'], uuid);
+      expect(json['description'], description);
+    });
+
+    test('should correctly create from JSON', () {
+      final json = {
+        'entry': entry.toIso8601String(),
+        'uuid': uuid,
+        'status': 'pending',
+        'description': description,
+      };
+      final newTask = Task.fromJson(json);
+      expect(newTask.entry, entry);
+      expect(newTask.uuid, uuid);
+      expect(newTask.description, description);
+    });
+  });
+}