def test_raises_when_could_not_read(self):
assert_raise_library_error(
lambda: env_file.RealFile("some role", MISSING_PATH).read(),
(severities.ERROR, report_codes.FILE_IO_ERROR, {
"reason":
"No such file or directory: '{0}'".format(MISSING_PATH),
}))
def test_existence_is_required(self, _):
assert_raise_library_error(
lambda: env_file.RealFile("some role", FILE_PATH).remove(),
(severities.ERROR, report_codes.FILE_IO_ERROR, {
'reason': "File does not exist",
'file_role': 'some role',
'file_path': '/path/to.file'
}))
def test_raise_library_error_when_remove_failed(self, _, dummy):
assert_raise_library_error(
lambda: env_file.RealFile("some role", FILE_PATH).remove(),
(severities.ERROR, report_codes.FILE_IO_ERROR, {
'reason': "mock remove failed: '/path/to.file'",
'file_role': 'some role',
'file_path': '/path/to.file'
}))
def test_success_write_content_to_path(self):
mock_open = mock.mock_open()
mock_file_operation = mock.Mock()
with patch_env_file("open", mock_open, create=True):
env_file.RealFile("some role", CONF_PATH).write(
"config content", file_operation=mock_file_operation)
mock_open.assert_called_once_with(CONF_PATH, "w")
mock_open().write.assert_called_once_with("config content")
mock_file_operation.assert_called_once_with(CONF_PATH)
def test_success_binary(self):
mock_open = mock.mock_open()
mock_file_operation = mock.Mock()
with patch_env_file("open", mock_open, create=True):
env_file.RealFile("some role", CONF_PATH, is_binary=True).write(
"config content".encode("utf-8"),
file_operation=mock_file_operation,
)
mock_open.assert_called_once_with(CONF_PATH, "wb")
mock_open().write.assert_called_once_with(
"config content".encode("utf-8"))
mock_file_operation.assert_called_once_with(CONF_PATH)
def check(self, report_processor, can_overwrite_existing=False):
real_file = env_file.RealFile("some role", CONF_PATH)
real_file.assert_no_conflict_with_existing(report_processor,
can_overwrite_existing)
def test_return_false_if_file_does_not_exist(self, exists):
self.assertFalse(env_file.RealFile("some role", FILE_PATH).exists)
def test_return_true_if_file_exists(self, exists):
self.assertTrue(env_file.RealFile("some role", FILE_PATH).exists)
def test_noexistent_can_be_silenced(self, _):
env_file.RealFile("some role",
FILE_PATH).remove(silence_no_existence=True)
def test_success_remove_file(self, _, mock_remove):
env_file.RealFile("some role", FILE_PATH).remove()
mock_remove.assert_called_once_with(FILE_PATH)
def test_success_read_content_from_binary_file(self):
self.assert_read_in_correct_mode(env_file.RealFile("some role",
FILE_PATH,
is_binary=True),
mode="rb")