83 lines
3.5 KiB
Python
83 lines
3.5 KiB
Python
from unittest.mock import patch
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from django.test import TestCase
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from accounts.services import SMSDeliveryError
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from .models import Notification
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from .services import notify
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class NotifyInAppChannelTests(TestCase):
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"""
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channel='in_app' (پیشفرض) باید دقیقاً همون رفتارِ قبلیِ notify() رو
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داشته باشه: صرفاً یک Notification.objects.create ساده، بدونِ
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فراخوانیِ send_sms.
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"""
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@patch('notifications.services.send_sms')
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def test_default_channel_creates_notification_and_does_not_send_sms(self, mock_send_sms):
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result = notify(user_id=1, type='order_paid', title='t', body='b', related_id=5)
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self.assertIsInstance(result, Notification)
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self.assertEqual(Notification.objects.count(), 1)
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notification = Notification.objects.get()
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self.assertEqual(notification.user_id, 1)
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self.assertEqual(notification.type, 'order_paid')
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self.assertEqual(notification.title, 't')
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self.assertEqual(notification.body, 'b')
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self.assertEqual(notification.related_id, 5)
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mock_send_sms.assert_not_called()
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@patch('notifications.services.send_sms')
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def test_explicit_in_app_channel_same_as_default(self, mock_send_sms):
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result = notify(user_id=2, type='xp_earned', title='t', channel='in_app')
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self.assertIsInstance(result, Notification)
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self.assertEqual(Notification.objects.count(), 1)
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mock_send_sms.assert_not_called()
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class NotifySmsChannelTests(TestCase):
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"""
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channel='sms' نباید هیچ Notificationی بسازه؛ فقط باید
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accounts.services.send_sms رو صدا بزنه (بدونِ تکرارِ منطقِ provider).
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"""
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@patch('notifications.services.send_sms')
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def test_sms_channel_calls_send_sms_with_body_and_creates_no_notification(self, mock_send_sms):
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result = notify(
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user_id=3, type='order_paid', title='t', body='پیام پیامکی',
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channel='sms', phone='0910000000',
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)
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mock_send_sms.assert_called_once_with(phone='0910000000', message='پیام پیامکی')
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self.assertIsNone(result)
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self.assertEqual(Notification.objects.count(), 0)
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@patch('notifications.services.send_sms')
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def test_sms_channel_falls_back_to_title_when_body_empty(self, mock_send_sms):
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notify(user_id=3, type='order_paid', title='fallback-title', channel='sms', phone='0910000000')
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mock_send_sms.assert_called_once_with(phone='0910000000', message='fallback-title')
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def test_sms_channel_without_phone_raises_value_error(self):
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with self.assertRaises(ValueError):
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notify(user_id=3, type='order_paid', title='t', channel='sms')
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self.assertEqual(Notification.objects.count(), 0)
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@patch('notifications.services.send_sms')
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def test_sms_delivery_error_propagates_and_creates_no_notification(self, mock_send_sms):
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mock_send_sms.side_effect = SMSDeliveryError('boom')
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with self.assertRaises(SMSDeliveryError):
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notify(user_id=3, type='order_paid', title='t', channel='sms', phone='0910000000')
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self.assertEqual(Notification.objects.count(), 0)
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class NotifyInvalidChannelTests(TestCase):
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def test_unsupported_channel_raises_value_error_and_creates_nothing(self):
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with self.assertRaises(ValueError):
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notify(user_id=3, type='order_paid', title='t', channel='email')
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self.assertEqual(Notification.objects.count(), 0)
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