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Added tests for django.utils.autoreload.
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@ -1,3 +1,4 @@
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import gettext
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import os
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import shutil
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import tempfile
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@ -5,10 +6,12 @@ from importlib import import_module
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from django import conf
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from django.contrib import admin
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from django.test import SimpleTestCase, override_settings
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from django.test import SimpleTestCase, mock, override_settings
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from django.test.utils import extend_sys_path
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from django.utils import autoreload
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from django.utils._os import npath
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from django.utils.six.moves import _thread
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from django.utils.translation import trans_real
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LOCALE_PATH = os.path.join(os.path.dirname(__file__), 'locale')
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@ -184,3 +187,67 @@ class TestFilenameGenerator(SimpleTestCase):
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with self.assertRaises(Exception):
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autoreload.check_errors(import_module)('test_exception')
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self.assertFileFound(filename)
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class CleanFilesTests(SimpleTestCase):
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TEST_MAP = {
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# description: (input_file_list, expected_returned_file_list)
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'falsies': ([None, False], []),
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'pycs': (['myfile.pyc'], ['myfile.py']),
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'pyos': (['myfile.pyo'], ['myfile.py']),
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'$py.class': (['myclass$py.class'], ['myclass.py']),
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'combined': (
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[None, 'file1.pyo', 'file2.pyc', 'myclass$py.class'],
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['file1.py', 'file2.py', 'myclass.py'],
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)
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}
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def _run_tests(self, mock_files_exist=True):
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with mock.patch('django.utils.autoreload.os.path.exists', return_value=mock_files_exist):
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for description, values in self.TEST_MAP.items():
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filenames, expected_returned_filenames = values
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self.assertEqual(
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autoreload.clean_files(filenames),
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expected_returned_filenames if mock_files_exist else [],
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msg='{} failed for input file list: {}; returned file list: {}'.format(
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description, filenames, expected_returned_filenames
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),
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)
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def test_files_exist(self):
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"""
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If the file exists, any compiled files (pyc, pyo, $py.class) are
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transformed as their source files.
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"""
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self._run_tests()
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def test_files_do_not_exist(self):
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"""
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If the files don't exist, they aren't in the returned file list.
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"""
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self._run_tests(mock_files_exist=False)
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class ResetTranslationsTests(SimpleTestCase):
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def setUp(self):
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self.gettext_translations = gettext._translations.copy()
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self.trans_real_translations = trans_real._translations.copy()
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def tearDown(self):
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gettext._translations = self.gettext_translations
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trans_real._translations = self.trans_real_translations
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def test_resets_gettext(self):
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gettext._translations = {'foo': 'bar'}
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autoreload.reset_translations()
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self.assertEqual(gettext._translations, {})
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def test_resets_trans_real(self):
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trans_real._translations = {'foo': 'bar'}
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trans_real._default = 1
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trans_real._active = False
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autoreload.reset_translations()
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self.assertEqual(trans_real._translations, {})
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self.assertIsNone(trans_real._default)
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self.assertIsInstance(trans_real._active, _thread._local)
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