django-rest-framework/tests/test_settings.py

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from __future__ import unicode_literals
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from django.test import TestCase
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from rest_framework.settings import APISettings
class TestSettings(TestCase):
def test_import_error_message_maintained(self):
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"""
Make sure import errors are captured and raised sensibly.
"""
settings = APISettings({
'DEFAULT_RENDERER_CLASSES': [
'tests.invalid_module.InvalidClassName'
]
})
with self.assertRaises(ImportError):
settings.DEFAULT_RENDERER_CLASSES
class TestSettingTypes(TestCase):
def test_settings_consistently_coerced_to_list(self):
settings = APISettings({
'DEFAULT_THROTTLE_CLASSES': ('rest_framework.throttling.BaseThrottle',)
})
self.assertTrue(isinstance(settings.DEFAULT_THROTTLE_CLASSES, list))
settings = APISettings({
'DEFAULT_THROTTLE_CLASSES': ()
})
self.assertTrue(isinstance(settings.DEFAULT_THROTTLE_CLASSES, list))