78 lines
2.5 KiB
Dart
78 lines
2.5 KiB
Dart
import 'package:drift/drift.dart' hide isNotNull, isNull;
|
|
import 'package:drift_offline_first/drift_offline_first.dart';
|
|
import 'package:test/test.dart';
|
|
|
|
import '../utils/crdt_context.dart';
|
|
import '../utils/database.dart';
|
|
|
|
void main() {
|
|
group('Given CRDT for an empty database', () {
|
|
late OfflineSyncCrdt crdt;
|
|
|
|
setUp(() async {
|
|
(crdt, _, _) = database.crdtContext;
|
|
});
|
|
|
|
test(
|
|
'when getting the last modified timestamp '
|
|
'then it returns null since the database is empty.', () async {
|
|
final lastModified = await crdt.getLastModified();
|
|
expect(lastModified, isNull);
|
|
});
|
|
});
|
|
|
|
group('Given CRDT for a database with data', () {
|
|
late OfflineSyncCrdt crdt;
|
|
late CrdtDatabase crdtDb;
|
|
late String nodeId;
|
|
late Hlc createdHlc;
|
|
|
|
setUp(() async {
|
|
await database.managers.todosTable.create(
|
|
(t) => t(content: 'test', targetDate: Value(DateTime.now())),
|
|
);
|
|
|
|
(crdt, crdtDb, nodeId) = database.crdtContext;
|
|
|
|
final allCrdtDataEntries = await crdtDb.managers.crdtDataTable.get();
|
|
createdHlc = allCrdtDataEntries.first.hlcTimestamp;
|
|
});
|
|
|
|
group('when getting the last modified timestamp', () {
|
|
test(
|
|
'without any filters '
|
|
'then it returns the HLC timestamp of the created data.', () async {
|
|
final lastModified = await crdt.getLastModified();
|
|
expect(lastModified, equals(createdHlc));
|
|
});
|
|
|
|
test(
|
|
'with onlyNodeId set to the nodeId '
|
|
'then it returns the HLC timestamp of the created data.', () async {
|
|
final lastModified = await crdt.getLastModified(onlyNodeId: nodeId);
|
|
expect(lastModified, equals(createdHlc));
|
|
});
|
|
|
|
test(
|
|
'with onlyNodeId set to a different nodeId '
|
|
'then it returns null.', () async {
|
|
final lastModified = await crdt.getLastModified(onlyNodeId: 'other-node');
|
|
expect(lastModified, isNull);
|
|
});
|
|
|
|
test(
|
|
'with exceptNodeId set to the nodeId '
|
|
'then it returns null.', () async {
|
|
final lastModified = await crdt.getLastModified(exceptNodeId: nodeId);
|
|
expect(lastModified, isNull);
|
|
});
|
|
|
|
test(
|
|
'with exceptNodeId set to a different nodeId '
|
|
'then it returns the HLC timestamp of the created data.', () async {
|
|
final lastModified = await crdt.getLastModified(exceptNodeId: 'other-node');
|
|
expect(lastModified, equals(createdHlc));
|
|
});
|
|
});
|
|
});
|
|
}
|