def test_config_eq(self):
conf_1 = Configuration(a=1, b=2)
conf_2 = Configuration(a=1, b=2)
conf_3 = Configuration(a=1, c=3)
self.assertTrue(conf_1 == conf_2)
self.assertTrue(conf_1 == conf_1)
self.assertFalse(conf_1 == conf_3)
def test_namespace_lower(self):
config = Configuration(
MY_APP_SETTING1='a',
EXTERNAL_LIB_SETTING1='b',
EXTERNAL_LIB_SETTING2='c',
)
actual = config.namespace_lower('EXTERNAL_LIB')
expected = Configuration({'setting1': 'b', 'setting2': 'c'})
self.assertEqual(expected, actual)
def test_sub_configuration_error_simple_value(self):
config = Configuration()
config.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"KEY1": "val1",
"KEY2": {"SUBKEY": "subval"}
}
""")))
self.assertRaises(ConfigurationException, config.sub_configuration,
'KEY1')
def test_sub_configuration_nominal(self):
config = Configuration()
config.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"KEY1": "val1",
"KEY2": {"SUBKEY": "subval"}
}
""")))
actual = config.sub_configuration('KEY2')
expected = Configuration()
expected.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"SUBKEY": "subval"
}
""")))
self.assertEqual(expected, actual)
def test_sub_configuration_error_unknwown_key(self):
config = Configuration()
config.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"KEY1": "val1",
"KEY2": {"SUBKEY": "subval"}
}
""")))
actual = config.sub_configuration('Unknown')
expected = Configuration([])
self.assertEqual(expected, actual)
def test_repr(self):
actual = repr(Configuration(a=1, b=2))
expected = "Configuration({'a': 1, 'b': 2})"
self.assertEqual(expected, actual)
def test_init(self):
config = Configuration(logger=1)
assert config['logger'] == 1
def setUp(self):
self.config = Configuration()
class TestConfigLoader(unittest.TestCase):
def setUp(self):
self.config = Configuration()
def test_init(self):
config = Configuration(logger=1)
assert config['logger'] == 1
def _test_update_from_file(self,
content,
method,
expected_result,
suffix=None):
with temp_config_file(content, suffix) as test_file_name:
method(test_file_name)
assert self.config == expected_result
def _test_update_from_file_obj(self, content, method, expected_result):
method(io.StringIO(content))
assert self.config == expected_result
# @skip_if_yaml_not_available
def test_update_from_yaml_file(self):
self._test_update_from_file(test_yaml,
self.config.update_from_yaml_file,
test_yaml_output)
# @skip_if_yaml_not_available
def test_update_from_yaml_file_obj(self):
self._test_update_from_file_obj(test_yaml,
self.config.update_from_yaml_file,
test_yaml_output)
def test_update_from_ini_file(self):
self._test_update_from_file(test_ini, self.config.update_from_ini_file,
test_ini_output)
def test_update_from_ini_file_obj(self):
self._test_update_from_file_obj(test_ini,
self.config.update_from_ini_file,
test_ini_output)
def test_update_from_json_file(self):
self._test_update_from_file(test_json,
self.config.update_from_json_file,
test_json_output)
def test_update_from_json_file_obj(self):
self._test_update_from_file_obj(test_json,
self.config.update_from_json_file,
test_json_output)
def test_update_from_properties_file(self):
self._test_update_from_file(test_properties,
self.config.update_from_properties_file,
test_properties_output)
def test_update_from_file_json(self):
self._test_update_from_file(test_json,
self.config.update_from_file,
test_json_output,
suffix='.json')
def test_update_from_file_yaml(self):
self._test_update_from_file(test_yaml,
self.config.update_from_file,
test_yaml_output,
suffix='.yml')
def test_update_from_file_ini(self):
self._test_update_from_file(test_ini,
self.config.update_from_file,
test_ini_output,
suffix='.ini')
def test_update_from_file_properties(self):
self._test_update_from_file(test_properties,
self.config.update_from_file,
test_properties_output,
suffix='.properties')
def test_load_config_least_important_file(self):
with temp_config_file(test_json, '.json') as test_file_name:
self.config.load_config(least_important_files=[test_file_name])
assert self.config == test_json_output
def test_load_config_most_important_file(self):
with temp_config_file(test_json, '.json') as test_file_name:
self.config.load_config(most_important_files=[test_file_name])
assert self.config == test_json_output
def test_load_config_least_important_files(self):
with temp_config_file(test_json, '.json') as test_file1_name, \
temp_config_file(test_yaml, '.yaml') as test_file2_name:
self.config.load_config(
least_important_files=[test_file1_name, test_file2_name])
expected = test_json_output.copy()
_dict_merge(expected, test_yaml_output)
self.assertDictEqual(self.config, expected)
def test_load_config_most_important_files(self):
with temp_config_file(test_json, '.json') as test_file1_name, \
temp_config_file(test_yaml, '.yaml') as test_file2_name:
self.config.load_config(
most_important_files=[test_file1_name, test_file2_name])
expected = test_json_output.copy()
_dict_merge(expected, test_yaml_output)
self.assertDictEqual(self.config, expected)
def test_load_config_least_and_most_important_files(self):
with temp_config_file(test_json, '.json') as test_file1_name, \
temp_config_file(test_yaml, '.yaml') as test_file2_name:
self.config.load_config(least_important_files=[test_file1_name],
most_important_files=[test_file2_name])
expected = test_json_output.copy()
_dict_merge(expected, test_yaml_output)
self.assertDictEqual(self.config, expected)
def test_load_config_least_and_most_important_files_inversed(self):
with temp_config_file(test_json, '.json') as test_file1_name, \
temp_config_file(test_yaml, '.yaml') as test_file2_name:
self.config.load_config(least_important_files=[test_file2_name],
most_important_files=[test_file1_name])
expected = test_yaml_output.copy()
_dict_merge(expected, test_json_output)
self.assertDictEqual(self.config, expected)
def test_load_config_least_important_dir(self):
with temp_config_file(test_json, '.json') as test_file_name:
self.config.load_config(
app_name=os.path.splitext(os.path.basename(test_file_name))[0],
least_important_dirs=[os.path.dirname(test_file_name)])
self.assertDictEqual(self.config, test_json_output)
def test_config_eq(self):
conf_1 = Configuration(a=1, b=2)
conf_2 = Configuration(a=1, b=2)
conf_3 = Configuration(a=1, c=3)
self.assertTrue(conf_1 == conf_2)
self.assertTrue(conf_1 == conf_1)
self.assertFalse(conf_1 == conf_3)
def test_repr(self):
actual = repr(Configuration(a=1, b=2))
expected = "Configuration({'a': 1, 'b': 2})"
self.assertEqual(expected, actual)
def test_namespace(self):
config = Configuration(
MY_APP_SETTING1='a',
EXTERNAL_LIB_SETTING1='b',
EXTERNAL_LIB_SETTING2='c',
)
actual = config.namespace('EXTERNAL_LIB')
expected = Configuration({'SETTING1': 'b', 'SETTING2': 'c'})
self.assertEqual(expected, actual)
def test_namespace_lower(self):
config = Configuration(
MY_APP_SETTING1='a',
EXTERNAL_LIB_SETTING1='b',
EXTERNAL_LIB_SETTING2='c',
)
actual = config.namespace_lower('EXTERNAL_LIB')
expected = Configuration({'setting1': 'b', 'setting2': 'c'})
self.assertEqual(expected, actual)
def test_sub_configuration_nominal(self):
config = Configuration()
config.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"KEY1": "val1",
"KEY2": {"SUBKEY": "subval"}
}
""")))
actual = config.sub_configuration('KEY2')
expected = Configuration()
expected.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"SUBKEY": "subval"
}
""")))
self.assertEqual(expected, actual)
def test_sub_configuration_namespace(self):
config = Configuration()
config.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"KEY1": "val1",
"KEY2": {"SUBKEY": "subval"}
}
""")))
actual = config.sub_configuration('KEY')
expected = Configuration()
expected.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"1": "val1",
"2": {"SUBKEY": "subval"}
}
""")))
self.assertEqual(expected, actual)
def test_sub_configuration_error_simple_value(self):
config = Configuration()
config.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"KEY1": "val1",
"KEY2": {"SUBKEY": "subval"}
}
""")))
self.assertRaises(ConfigurationException, config.sub_configuration,
'KEY1')
def test_sub_configuration_error_unknwown_key(self):
config = Configuration()
config.update_from_json_file(
io.StringIO(
textwrap.dedent("""
{
"KEY1": "val1",
"KEY2": {"SUBKEY": "subval"}
}
""")))
actual = config.sub_configuration('Unknown')
expected = Configuration([])
self.assertEqual(expected, actual)