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84 lines
4.0 KiB
Python
84 lines
4.0 KiB
Python
# Tests deprecated Djrill features
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from datetime import date, datetime
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import warnings
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from django.core import mail
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from django.test import TestCase
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from djrill import MandrillAPIError, NotSupportedByMandrillError
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from djrill.exceptions import RemovedInDjrill2
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from djrill.tests.mock_backend import DjrillBackendMockAPITestCase
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from djrill.tests.utils import reset_warning_registry
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class DjrillBackendDeprecationTests(DjrillBackendMockAPITestCase):
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def setUp(self):
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reset_warning_registry()
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super(DjrillBackendDeprecationTests, self).setUp()
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def test_deprecated_json_date_encoding(self):
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"""Djrill 2.0+ avoids a blanket JSONDateUTCEncoder"""
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# Djrill allows dates for send_at, so shouldn't warn:
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message = mail.EmailMessage('Subject', 'Body', 'from@example.com', ['to@example.com'])
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message.send_at = datetime(2022, 10, 11, 12, 13, 14, 567)
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self.assertNotWarns(DeprecationWarning, message.send)
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# merge_vars need to be json-serializable, so should generate a warning:
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message = mail.EmailMessage('Subject', 'Body', 'from@example.com', ['to@example.com'])
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message.global_merge_vars = {'DATE': date(2022, 10, 11)}
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self.assertWarnsMessage(DeprecationWarning,
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"Djrill 2.0 will require you to explicitly convert this date to a string",
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message.send)
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# ... but should still encode the date (for now):
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data = self.get_api_call_data()
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self.assertEqual(data['message']['global_merge_vars'],
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[{'name': 'DATE', 'content': "2022-10-11 00:00:00"}])
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def test_deprecated_djrill_backend_http_error(self):
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"""Djrill 0.2 deprecated DjrillBackendHTTPError; 2.0 will drop it"""
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def try_import():
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# noinspection PyUnresolvedReferences
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from djrill.mail.backends.djrill import DjrillBackendHTTPError
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self.assertWarnsMessage(DeprecationWarning,
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"DjrillBackendHTTPError will be removed in Djrill 2.0",
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try_import)
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def assertWarnsMessage(self, warning, message, callable, *args, **kwds):
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"""Checks that `callable` issues a warning of category `warning` containing `message`"""
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with warnings.catch_warnings(record=True) as warned:
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warnings.simplefilter("always")
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callable(*args, **kwds)
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self.assertGreater(len(warned), 0, msg="No warnings issued")
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self.assertTrue(
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any(issubclass(w.category, warning) and message in str(w.message) for w in warned),
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msg="%r(%r) not found in %r" % (warning, message, [str(w) for w in warned]))
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def assertNotWarns(self, warning, callable, *args, **kwds):
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"""Checks that `callable` does not issue any warnings of category `warning`"""
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with warnings.catch_warnings(record=True) as warned:
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warnings.simplefilter("always")
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callable(*args, **kwds)
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relevant_warnings = [w for w in warned if issubclass(w.category, warning)]
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self.assertEqual(len(relevant_warnings), 0,
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msg="Unexpected warnings %r" % [str(w) for w in relevant_warnings])
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class DjrillLegacyExceptionTests(TestCase):
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def test_DjrillBackendHTTPError(self):
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"""MandrillApiError was DjrillBackendHTTPError in 0.2.0"""
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# ... and had to be imported from deep in the package:
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with warnings.catch_warnings():
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warnings.filterwarnings('ignore', category=RemovedInDjrill2,
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message="DjrillBackendHTTPError will be removed in Djrill 2.0")
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# noinspection PyUnresolvedReferences
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from djrill.mail.backends.djrill import DjrillBackendHTTPError
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ex = MandrillAPIError("testing")
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self.assertIsInstance(ex, DjrillBackendHTTPError)
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def test_NotSupportedByMandrillError(self):
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"""Unsupported features used to just raise ValueError in 0.2.0"""
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ex = NotSupportedByMandrillError("testing")
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self.assertIsInstance(ex, ValueError)
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