test(persistence): add tests for channel mapper

Signed-off-by: Sahil Kumar <[email protected]>
2021-03-17 14:57:26 +05:30
parent b738a47c2a
commit 830cb0c281
1 changed files with 111 additions and 0 deletions
@@ -0,0 +1,111 @@
+import 'dart:math' as math;
+
+import 'package:test/test.dart';
+import 'package:stream_chat/stream_chat.dart';
+import 'package:stream_chat_persistence/src/db/moor_chat_database.dart';
+import 'package:stream_chat_persistence/src/mapper/channel_mapper.dart';
+import '../utils/date_matcher.dart';
+
+void main() {
+  group('ChannelEntity', () {
+    final user = User(id: 'testUserId');
+    final entity = ChannelEntity(
+      id: 'testId',
+      type: 'testType',
+      cid: 'testCid',
+      config: {'max_message_length': 33},
+      frozen: math.Random().nextBool(),
+      lastMessageAt: DateTime.now(),
+      createdAt: DateTime.now(),
+      updatedAt: DateTime.now(),
+      deletedAt: DateTime.now(),
+      memberCount: 33,
+      createdById: user.id,
+      extraData: {'test_extra_data': 'testData'},
+    );
+
+    test('toChannelModel should map entity into ChannelModel', () {
+      final channelModel = entity.toChannelModel(createdBy: user);
+      expect(channelModel, isA<ChannelModel>());
+      expect(channelModel.id, entity.id);
+      expect(channelModel.config.toJson()['max_message_length'], 33);
+      expect(channelModel.frozen, entity.frozen);
+      expect(channelModel.createdAt, isSameDateAs(entity.createdAt));
+      expect(channelModel.updatedAt, isSameDateAs(entity.updatedAt));
+      expect(channelModel.memberCount, entity.memberCount);
+      expect(channelModel.cid, entity.cid);
+      expect(channelModel.lastMessageAt, isSameDateAs(entity.lastMessageAt));
+      expect(channelModel.deletedAt, isSameDateAs(entity.deletedAt));
+      expect(channelModel.extraData, entity.extraData);
+      expect(channelModel.createdBy.id, entity.createdById);
+    });
+
+    test('toChannelState should map entity into ChannelState ', () {
+      final members = List.generate(3, (index) => Member());
+      final reads = List.generate(3, (index) => Read());
+      final messages = List.generate(3, (index) => Message());
+
+      final channelState = entity.toChannelState(
+        createdBy: user,
+        members: members,
+        reads: reads,
+        messages: messages,
+        pinnedMessages: messages,
+      );
+
+      expect(channelState, isA<ChannelState>());
+      expect(channelState.members.length, members.length);
+      expect(channelState.read.length, reads.length);
+      expect(channelState.messages.length, messages.length);
+      expect(channelState.pinnedMessages.length, messages.length);
+
+      final channelModel = channelState.channel;
+      expect(channelModel.id, entity.id);
+      expect(channelModel.config.toJson()['max_message_length'], 33);
+      expect(channelModel.frozen, entity.frozen);
+      expect(channelModel.createdAt, isSameDateAs(entity.createdAt));
+      expect(channelModel.updatedAt, isSameDateAs(entity.updatedAt));
+      expect(channelModel.memberCount, entity.memberCount);
+      expect(channelModel.cid, entity.cid);
+      expect(channelModel.lastMessageAt, isSameDateAs(entity.lastMessageAt));
+      expect(channelModel.deletedAt, isSameDateAs(entity.deletedAt));
+      expect(channelModel.extraData, entity.extraData);
+      expect(channelModel.createdBy.id, entity.createdById);
+    });
+  });
+
+  test('toEntity should map model into ChannelEntity', () {
+    final createdBy = User(id: 'testUserId');
+    final model = ChannelModel(
+      id: 'testId',
+      type: 'testType',
+      cid: 'testCid',
+      config: ChannelConfig(maxMessageLength: 33),
+      frozen: math.Random().nextBool(),
+      lastMessageAt: DateTime.now(),
+      createdAt: DateTime.now(),
+      updatedAt: DateTime.now(),
+      deletedAt: DateTime.now(),
+      memberCount: 33,
+      createdBy: createdBy,
+      extraData: {'test_extra_data': 'testData'},
+    );
+
+    final channelEntity = model.toEntity();
+    expect(channelEntity, isA<ChannelEntity>());
+    expect(channelEntity.id, model.id);
+    expect(
+      channelEntity.config['max_message_length'],
+      model.config.maxMessageLength,
+    );
+    expect(channelEntity.frozen, model.frozen);
+    expect(channelEntity.createdAt, isSameDateAs(model.createdAt));
+    expect(channelEntity.updatedAt, isSameDateAs(model.updatedAt));
+    expect(channelEntity.memberCount, model.memberCount);
+    expect(channelEntity.cid, model.cid);
+    expect(channelEntity.lastMessageAt, isSameDateAs(model.lastMessageAt));
+    expect(channelEntity.deletedAt, isSameDateAs(model.deletedAt));
+    expect(channelEntity.extraData, model.extraData);
+    expect(channelEntity.createdById, model.createdBy.id);
+  });
+}