Thomas Güttler
43e1744614
- Added UndoService with 10-action history stack. - Integrated Undo Snackbar into EmailListScreen and EmailDetailScreen. - Added EmailRepository.cancelPendingChange to optimize undo by removing unsynced local mutations. - Fixed sorting bug in compareMailboxes for unknown roles. - Increased unit coverage to 83% with new model and utility tests. - Verified with full test suite (task check).
133 lines
3.3 KiB
Dart
133 lines
3.3 KiB
Dart
import 'package:sharedinbox/core/models/mailbox.dart';
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// Import the abstract interface so it appears in coverage.
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import 'package:sharedinbox/core/repositories/mailbox_repository.dart'; // ignore: unused_import
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import 'package:test/test.dart';
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void main() {
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group('Mailbox', () {
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const mailbox = Mailbox(
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id: 'a1:INBOX',
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accountId: 'a1',
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path: 'INBOX',
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name: 'INBOX',
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unreadCount: 3,
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totalCount: 10,
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);
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test('stores all fields', () {
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expect(mailbox.id, 'a1:INBOX');
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expect(mailbox.accountId, 'a1');
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expect(mailbox.path, 'INBOX');
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expect(mailbox.name, 'INBOX');
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expect(mailbox.unreadCount, 3);
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expect(mailbox.totalCount, 10);
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});
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test('sub-folder path is stored verbatim', () {
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const sub = Mailbox(
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id: 'a1:INBOX/Work',
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accountId: 'a1',
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path: 'INBOX/Work',
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name: 'Work',
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unreadCount: 0,
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totalCount: 5,
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);
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expect(sub.path, 'INBOX/Work');
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expect(sub.name, 'Work');
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});
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test('runtime construction stores all fields', () {
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// Non-const construction so the constructor is instrumented for coverage.
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// ignore: prefer_const_constructors
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final mb = Mailbox(
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id: 'a1:INBOX',
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accountId: 'a1',
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path: 'INBOX',
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name: 'INBOX',
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unreadCount: 0,
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totalCount: 0,
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);
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expect(mb.id, 'a1:INBOX');
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});
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test('zero counts are valid', () {
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const empty = Mailbox(
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id: 'a1:Trash',
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accountId: 'a1',
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path: 'Trash',
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name: 'Trash',
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unreadCount: 0,
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totalCount: 0,
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);
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expect(empty.unreadCount, 0);
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expect(empty.totalCount, 0);
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});
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test('compareMailboxes sorts by role priority then path', () {
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const inbox = Mailbox(
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id: '1',
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accountId: 'a',
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path: 'INBOX',
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name: 'INBOX',
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unreadCount: 0,
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totalCount: 0,
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role: 'inbox',
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);
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const sent = Mailbox(
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id: '2',
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accountId: 'a',
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path: 'Sent',
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name: 'Sent',
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unreadCount: 0,
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totalCount: 0,
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role: 'sent',
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);
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const apple = Mailbox(
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id: '3',
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accountId: 'a',
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path: 'Apple',
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name: 'Apple',
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unreadCount: 0,
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totalCount: 0,
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);
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const zebra = Mailbox(
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id: '4',
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accountId: 'a',
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path: 'Zebra',
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name: 'Zebra',
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unreadCount: 0,
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totalCount: 0,
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);
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expect(compareMailboxes(inbox, sent), lessThan(0));
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expect(compareMailboxes(sent, inbox), greaterThan(0));
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expect(compareMailboxes(sent, apple), lessThan(0));
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expect(compareMailboxes(apple, zebra), lessThan(0));
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expect(compareMailboxes(zebra, apple), greaterThan(0));
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});
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test('compareMailboxes handles unknown roles', () {
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const m1 = Mailbox(
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id: '1',
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accountId: 'a',
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path: 'Path1',
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name: 'P1',
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unreadCount: 0,
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totalCount: 0,
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role: 'unknown',
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);
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const m2 = Mailbox(
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id: '2',
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accountId: 'a',
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path: 'Path2',
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name: 'P2',
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unreadCount: 0,
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totalCount: 0,
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);
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// unknown role and null role both have priority 99, so they sort by path.
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expect(compareMailboxes(m1, m2), lessThan(0));
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});
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});
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}
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