TF-145 Create and write unit-test for EmailCacheClient

2021-10-07 01:03:29 +07:00
parent f5874a7e49
commit b27472091b
9 changed files with 533 additions and 0 deletions
@@ -0,0 +1,181 @@
+import 'dart:io';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:tmail_ui_user/features/caching/config/hive_cache_config.dart';
+import 'package:tmail_ui_user/features/caching/email_cache_client.dart';
+import 'package:tmail_ui_user/features/thread/data/extensions/email_extension.dart';
+
+import '../../fixtures/email_fixtures.dart';
+
+void main() {
+
+  late EmailCacheClient _emailCacheClient;
+
+  setUpAll(() {
+    HiveCacheConfig().setUp(cachePath: Directory.current.path);
+  });
+
+  setUp(() {
+    _emailCacheClient = EmailCacheClient();
+  });
+
+  group('[delete]', () {
+    test('cache should delete item successfully when cache empty', () async {
+      await _emailCacheClient.deleteItem(EmailFixtures.email1.id.toString());
+
+      final remainingItems = await _emailCacheClient.getAll();
+
+      expect(remainingItems.length, equals(0));
+    });
+
+    test('cache should not delete item which not in the list', () async {
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email1.id.toString(),
+          EmailFixtures.email1.toEmailCache());
+
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email2.id.toString(),
+          EmailFixtures.email2.toEmailCache());
+
+      await _emailCacheClient.deleteItem(EmailFixtures.email3.id.toString());
+
+      final remainingItems = await _emailCacheClient.getAll();
+
+      expect(remainingItems.length, equals(2));
+      expect(
+        remainingItems,
+        containsAll({
+          EmailFixtures.email1.toEmailCache(),
+          EmailFixtures.email2.toEmailCache()
+        }));
+    });
+
+    test('cache should delete item successfully', () async {
+      await _emailCacheClient.insertItem(
+        EmailFixtures.email1.id.toString(),
+        EmailFixtures.email1.toEmailCache());
+
+      await _emailCacheClient.insertItem(
+        EmailFixtures.email2.id.toString(),
+        EmailFixtures.email2.toEmailCache());
+
+      await _emailCacheClient.deleteItem(EmailFixtures.email1.id.toString());
+
+      final remainingItems = await _emailCacheClient.getAll();
+
+      expect(remainingItems.length, equals(1));
+      expect(remainingItems.first, equals(EmailFixtures.email2.toEmailCache()));
+    });
+
+    test('cache should not delete item twice', () async {
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email1.id.toString(),
+          EmailFixtures.email1.toEmailCache());
+
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email2.id.toString(),
+          EmailFixtures.email2.toEmailCache());
+
+      await _emailCacheClient.deleteItem(EmailFixtures.email1.id.toString());
+      await _emailCacheClient.deleteItem(EmailFixtures.email1.id.toString());
+
+      final remainingItems = await _emailCacheClient.getAll();
+
+      expect(remainingItems.length, equals(1));
+      expect(remainingItems.first, equals(EmailFixtures.email2.toEmailCache()));
+    });
+  });
+
+  group('[add]', () {
+    test('cache should add item when cache empty', () async {
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email1.id.toString(),
+          EmailFixtures.email1.toEmailCache());
+
+      final remainingItems = await _emailCacheClient.getAll();
+
+      expect(remainingItems.length, equals(1));
+      expect(remainingItems.first, equals(EmailFixtures.email1.toEmailCache()));
+    });
+
+    test('cache should add item when cache not empty', () async {
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email1.id.toString(),
+          EmailFixtures.email1.toEmailCache());
+
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email2.id.toString(),
+          EmailFixtures.email2.toEmailCache());
+
+      final remainingItems = await _emailCacheClient.getAll();
+
+      expect(remainingItems.length, equals(2));
+      expect(
+        remainingItems,
+        containsAll({
+          EmailFixtures.email1.toEmailCache(),
+          EmailFixtures.email2.toEmailCache()
+        }));
+    });
+
+    test('cache should not add item twice', () async {
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email1.id.toString(),
+          EmailFixtures.email1.toEmailCache());
+
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email1.id.toString(),
+          EmailFixtures.email1.toEmailCache());
+
+      final remainingItems = await _emailCacheClient.getAll();
+
+      expect(remainingItems.length, equals(1));
+      expect(
+        remainingItems,
+        containsAll({
+          EmailFixtures.email1.toEmailCache(),
+        }));
+    });
+  });
+
+  group('[update]', () {
+    test('cache should update item when update to iem which not in cache', () async {
+      await _emailCacheClient.updateItem(
+          EmailFixtures.email1.id.toString(),
+          EmailFixtures.email1.toEmailCache());
+
+      final remainingItems = await _emailCacheClient.getAll();
+
+      expect(remainingItems.length, equals(1));
+      expect(remainingItems.first, equals(EmailFixtures.email1.toEmailCache()));
+    });
+
+    test('cache should update correctly item', () async {
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email1.id.toString(),
+          EmailFixtures.email1.toEmailCache());
+
+      await _emailCacheClient.insertItem(
+          EmailFixtures.email2.id.toString(),
+          EmailFixtures.email2.toEmailCache());
+
+      await _emailCacheClient.updateItem(
+          EmailFixtures.email1.id.toString(),
+          EmailFixtures.email3.toEmailCache());
+
+      final remainingItems = await _emailCacheClient.getAll();
+
+      expect(remainingItems.length, equals(2));
+      expect(
+        remainingItems,
+        containsAll({
+          EmailFixtures.email2.toEmailCache(),
+          EmailFixtures.email3.toEmailCache()
+        }));
+    });
+  });
+
+  tearDown(() async {
+    await _emailCacheClient.deleteBox();
+  });
+}