def test_cli_shadows_env(mocked_configs_path):
config_load = config.ConfigLoad()
parser = _args_to_parser([('--arg', {'default': 'default_cli'})])
config_load = config.ConfigLoad()
parser.set_defaults(**config_load.get_section('lago'))
config_load.update_parser(parser)
assert config_load['arg'] == 'env'
config_load.update_args(parser.parse_args(['--arg', 'cli']))
assert config_load['arg'] == 'cli'
def test_all_sources_root_section(mocked_configs_path, mocked_open):
file1 = {'lago': {'arg1': 'file1', 'arg2': 'file1', 'arg3': 'file1'}}
file2 = {'lago': {'arg1': 'file2', 'arg2': 'file2'}}
parser = _args_to_parser([('--arg1', {
'default': 'parser'
}), ('--arg2', {
'default': 'parser'
}), ('--arg3', {
'default': 'parser'
})])
args = ['--arg2', 'cli']
mocked_open.side_effect = [
_dict_to_handler(file1),
_dict_to_handler(file2)
]
config_load = config.ConfigLoad()
parser.set_defaults(**config_load.get_section('lago'))
config_load.update_parser(parser)
config_load.update_args(parser.parse_args(args))
assert mocked_open.call_args_list == [
call('file1', 'r'), call('file2', 'r')
]
assert config_load.get_section('lago') == {
'arg1': 'env',
'arg2': 'cli',
'arg3': 'file1'
}
def test_update_root_parser(mocked_configs_path):
parser = _args_to_parser([('--arg', {'default': 'arg_default'})])
config_load = config.ConfigLoad()
config_load.update_parser(parser)
assert config_load['arg'] == 'arg_default'
assert config_load.get('arg') == 'arg_default'
assert config_load.get_section('lago')['arg'] == 'arg_default'
def test_env_shadows_file(mocked_configs_path, mocked_open):
file1 = {'lago': {'env': 'from_file'}}
mocked_open.side_effect = [_dict_to_handler(file1)]
config_load = config.ConfigLoad()
assert mocked_configs_path.call_count == 1
assert mocked_open.call_args_list == [call('file1', 'r')]
assert config_load.get_section('lago') == {'env': 'from_env'}
def test_args_loaded_from_file(mocked_configs_path, mocked_open):
file1 = {'lago': {'arg0': 'val0'}, 'dummy': {'arg1': 'val1'}}
mocked_open.side_effect = [_dict_to_handler(file1)]
config_load = config.ConfigLoad()
assert mocked_configs_path.call_count == 1
assert mocked_open.call_args_list == [call('file1', 'r')]
assert config_load.get_section('dummy') == {'arg1': 'val1'}
assert config_load.get_section('lago') == {'arg0': 'val0'}
def test_key_only_in_file_exists(mocked_configs_path, mocked_open):
file1 = {'custom_section': {'custom': 'custom'}}
parser = _args_to_parser([('--arg1', {'default': 'parser'})])
args = ['--arg1', 'cli']
mocked_open.side_effect = [_dict_to_handler(file1)]
config_load = config.ConfigLoad()
parser.set_defaults(**config_load.get_section('lago', {}))
config_load.update_parser(parser)
config_load.update_args(parser.parse_args(args))
assert mocked_open.call_args_list == [call('file1', 'r')]
assert config_load.get_section('custom_section') == {'custom': 'custom'}
def test_file_shadows_cli_default(mocked_configs_path, mocked_open):
file1 = {'lago': {'arg': 'arg_file'}}
mocked_open.side_effect = [_dict_to_handler(file1), ]
parser = _args_to_parser([('--arg', {'default': 'arg_default'})])
config_load = config.ConfigLoad()
# although awkard looking - this mimics the round-trip in the code
# look in cmd.py:create_parser
parser.set_defaults(**config_load.get_section('lago'))
config_load.update_parser(parser)
assert mocked_configs_path.call_count == 1
assert mocked_open.call_args_list == [call('file1', 'r')]
assert config_load['arg'] == 'arg_file'
def test_get_ini_include_unset():
defaults = {'lago': {'var1': 'val1'}}
config_load = config.ConfigLoad(defaults=defaults)
parser = _args_to_parser([('--var1', {}), ('--var2', {})])
config_load.update_parser(parser)
assert config_load['var1'] == 'val1'
config_load.update_args(parser.parse_args(['--var1', 'new']))
assert config_load['var1'] == 'new'
ini = config_load.get_ini(incl_unset=True)
configp = configparser.ConfigParser()
configp.read_string(ini)
assert configp.get('lago', 'var1') == 'new'
assert '#var2 = None' in ini
def test_last_file_overrides(mocked_configs_path, mocked_open):
file1 = {'section': {'var1': 'file1'}}
file2 = {'section': {'var1': 'file2'}}
mocked_open.side_effect = [
_dict_to_handler(file1), _dict_to_handler(file2)
]
config_load = config.ConfigLoad()
assert mocked_configs_path.call_count == 1
assert mocked_open.call_args_list == [
call('file1', 'r'),
call('file2', 'r'),
]
assert config_load.get_section('section') == {'var1': 'file2'}
def test_default_dict_empty():
config_load = config.ConfigLoad(root_section='section')
assert config_load.get_section('section') is None
def test_get_ini(defaults):
config_load = config.ConfigLoad(defaults=defaults)
expected = _ini_from_dict(defaults)
assert config_load.get_ini() == expected
def test_default_dict_loading(defaults):
config_load = config.ConfigLoad(defaults=defaults)
for key, value in defaults.iteritems():
assert config_load.get_section(key) == value
def test_get_ini(defaults):
with patch('lago.config._get_configs_path', return_value=[]):
config_load = config.ConfigLoad(defaults=defaults)
expected = _ini_from_dict(defaults)
assert config_load.get_ini() == expected
def test_default_dict_loading(defaults):
with patch('lago.config._get_configs_path', return_value=[]):
config_load = config.ConfigLoad(defaults=defaults)
for key, value in six.iteritems(defaults):
assert config_load.get_section(key) == value
