def create(self):
"""
Create the files necessary for this store
:return: True if changes were made, false otherwise
"""
return (create_dir(os.path.dirname(self.path)) or self.read_file()
or create_file(self.path, self.contents))
def create(self):
"""
Create the files necessary for this store
:return: True if changes were made, false otherwise
"""
return create_dir(os.path.dirname(self.path)) or \
self.read_file() or \
create_file(self.path, self.contents)
def test_create_file(self):
temp_dir = tempfile.TemporaryDirectory()
to_create = os.path.join(temp_dir.name, "my_cool_file.json")
test_data = {"arbitrary_key": "arbitrary_value"}
res = utils.create_file(to_create, test_data)
self.assertTrue(res)
self.assertTrue(os.path.exists(to_create))
with io.open(to_create, "r", encoding="utf-8") as fp:
actual_contents = json.load(fp)
self.assertDictEqual(actual_contents, test_data)
to_create = os.path.join(temp_dir.name, "my_super_chill_file.json")
# And now when the file appears to exist
with mock.patch("syspurpose.utils.io.open") as mock_open:
error_to_raise = OSError()
error_to_raise.errno = errno.EEXIST
mock_open.side_effect = error_to_raise
res = utils.create_file(to_create, test_data)
self.assertFalse(res)
to_create = os.path.join(temp_dir.name, "my_other_cool_file.json")
# And now with an unexpected OSError
with mock.patch("syspurpose.utils.io.open") as mock_open:
error_to_raise = OSError()
error_to_raise.errno = errno.E2BIG # Anything aside from the ones expected
mock_open.side_effect = error_to_raise
self.assertRaises(OSError, utils.create_file, to_create, test_data)
self.assertFalse(os.path.exists(to_create))