chore: Publish version 0.0.1 of the packages (#103)

packages/serverpod_offline_sync/test/hlc/hlc_serialization_test.dart

@@ -0,0 +1,74 @@
+import 'package:serverpod_offline_sync/serverpod_offline_sync.dart';
+import 'package:test/test.dart';
+import 'package:uuid/uuid.dart';
+
+const _isoTime = '2001-09-09T01:46:40.000Z';
+final _dateTime = DateTime.parse(_isoTime);
+final _nodeId = const Uuid().v4obj();
+
+void main() {
+  test('Given an HLC built with dateTime, counter and nodeId '
+      'when reading properties '
+      'then dateTime, counter and nodeId match.', () {
+    final hlc = Hlc(_dateTime, 0x17, _nodeId);
+
+    expect(hlc.datetime, _dateTime);
+    expect(hlc.counter, 0x17);
+    expect(hlc.nodeId, _nodeId);
+  });
+
+  test('Given Hlc.zero '
+      'when building for a nodeId '
+      'then it equals epoch with zero counter.', () {
+    final zero = Hlc.zero(_nodeId);
+
+    expect(zero.unixTimestamp, 0);
+    expect(zero.counter, 0);
+    expect(zero.nodeId, _nodeId);
+  });
+
+  test('Given an ISO HLC string '
+      'when parsing '
+      'then it returns the equivalent Hlc.', () {
+    final hlc = Hlc(_dateTime, 0x17, _nodeId);
+
+    expect(Hlc.parse('${_dateTime.toIso8601String()}-0017-$_nodeId'), hlc);
+  });
+
+  test('Given a Unix timestamp HLC string '
+      'when parsing '
+      'then it returns the equivalent Hlc.', () {
+    final hlc = Hlc(_dateTime, 0x17, _nodeId);
+
+    expect(Hlc.parse('${_dateTime.millisecondsSinceEpoch}-0017-$_nodeId'), hlc);
+  });
+
+  test('Given legacy string with :worker suffix '
+      'when parsing '
+      'then node id is the uuid only.', () {
+    final hlc = Hlc.parse('$_isoTime-0017-$_nodeId:7');
+    expect(hlc.nodeId, _nodeId);
+    expect(hlc.counter, 0x17);
+    expect(hlc.datetime, _dateTime);
+  });
+
+  test('Given a parsed Hlc '
+      'when calling toString '
+      'then it returns the ISO HLC string.', () {
+    final hlc = Hlc.parse('$_isoTime-0017-$_nodeId');
+
+    expect(hlc.toString(), '$_isoTime-0017-$_nodeId');
+  });
+
+  test('Given an HLC '
+      'when converting to JSON '
+      'then it returns the equivalent string.', () {
+    final hlc = Hlc(_dateTime, 0x17, _nodeId);
+
+    expect(hlc.toJson(), {
+      'datetime': _dateTime.toIso8601String(),
+      'counter': '0017',
+      'node': _nodeId.toString(),
+    });
+  });
+}