def test_register_a_non_special_adapter_with_empty_adapters(self):
env_adapter = Env()
config = Config()
config.register(env_adapter)
assert len(config.adapters) == 1
assert config.adapters[0] == env_adapter
def test_adapters_setter_raises_if_defaults_is_not_first(self):
defaults_adapter = Defaults({"abc": "123"})
env_adapter = Env()
config = Config()
with pytest.raises(ValueError):
# defaults_adapter should always be first
config.adapters = [env_adapter, defaults_adapter]
def test_adapters_setter_raises_if_defaults_is_not_first(self):
defaults_adapter = Defaults({"abc": "123"})
env_adapter = Env()
config = Config()
with pytest.raises(ValueError):
# defaults_adapter should always be first
config.adapters = [env_adapter, defaults_adapter]
def test_adapters_setter_raises_if_overrides_is_not_last(self):
overrides_adapter = Overrides({"abc": "123"})
env_adapter = Env()
config = Config()
with pytest.raises(ValueError):
# overrides_adapter should always be last
config.adapters = [overrides_adapter, env_adapter]
def test_register_a_non_special_adapter_with_empty_adapters(self):
env_adapter = Env()
config = Config()
config.register(env_adapter)
assert len(config.adapters) == 1
assert config.adapters[0] == env_adapter
def test_adapters_setter_raises_if_overrides_is_not_last(self):
overrides_adapter = Overrides({"abc": "123"})
env_adapter = Env()
config = Config()
with pytest.raises(ValueError):
# overrides_adapter should always be last
config.adapters = [overrides_adapter, env_adapter]
def test_register_sets_overrides_adapter_as_last_with_empty_adapters(self):
overrides_adapter = Overrides({"abc": "123"})
config = Config()
config.adapters = []
config.register(overrides_adapter)
assert len(config.adapters) == 1
assert config.adapters[0] == overrides_adapter
def test_register_a_second_overrides_replaces_existing_one(self):
env_adapter = Env()
overrides_adapter = Overrides({"abc": "123"})
config = Config()
config.adapters = [env_adapter, overrides_adapter]
new_overrides = Overrides({"easy as": "do re mi"})
config.register(new_overrides)
assert config.overrides == new_overrides
def test_load_method_loads_values_from_adapters(self):
defaults = Defaults({"abc": "123"})
config = Config()
config.register(defaults)
config.load()
assert "ABC" in config
assert config["ABC"] == "123"
def test_register_a_second_overrides_replaces_existing_one(self):
env_adapter = Env()
overrides_adapter = Overrides({"abc": "123"})
config = Config()
config.adapters = [env_adapter, overrides_adapter]
new_overrides = Overrides({"easy as": "do re mi"})
config.register(new_overrides)
assert config.overrides == new_overrides
def test_register_sets_overrides_adapter_as_last_with_empty_adapters(self):
overrides_adapter = Overrides({"abc": "123"})
config = Config()
config.adapters = []
config.register(overrides_adapter)
assert len(config.adapters) == 1
assert config.adapters[0] == overrides_adapter
def test_register_a_second_defaults_raises(self):
env_adapter = Env()
defaults_adapter = Defaults({"abc": "123"})
config = Config()
config.adapters = [defaults_adapter, env_adapter]
with pytest.raises(ValueError):
config.register(defaults_adapter)
def test_register_sets_defaults_adapter_as_first_with_empty_adapters(self):
defaults_adapter = Defaults({"abc": "123"})
config = Config()
config.adapters = []
config.register(defaults_adapter)
assert len(config.adapters) == 1
assert config.adapters[0] == defaults_adapter
def test_register_a_second_defaults_overrides_existing_one(self):
env_adapter = Env()
defaults_adapter = Defaults({"abc": "123"})
config = Config()
config.adapters = [defaults_adapter, env_adapter]
new_defaults = Defaults({"easy as": "do re mi"})
config.register(new_defaults)
assert config.defaults == new_defaults
def test_register_a_second_defaults_overrides_existing_one(self):
env_adapter = Env()
defaults_adapter = Defaults({"abc": "123"})
config = Config()
config.adapters = [defaults_adapter, env_adapter]
new_defaults = Defaults({"easy as": "do re mi"})
config.register(new_defaults)
assert config.defaults == new_defaults
def test_register_sets_defaults_adapter_as_first_with_empty_adapters(self):
defaults_adapter = Defaults({"abc": "123"})
config = Config()
config.adapters = []
config.register(defaults_adapter)
assert len(config.adapters) == 1
assert config.adapters[0] == defaults_adapter
def test_register_a_second_defaults_raises(self):
env_adapter = Env()
defaults_adapter = Defaults({"abc": "123"})
config = Config()
config.adapters = [defaults_adapter, env_adapter]
with pytest.raises(ValueError):
config.register(defaults_adapter)
def test_register_sets_overrides_adapter_as_last_with_existing_adapters(self):
env_adapter = Env()
overrides_adapter = Overrides({"abc": "123"})
config = Config()
config.adapters = [env_adapter]
config.register(overrides_adapter)
assert config.adapters[0] == env_adapter
assert config.adapters[1] == overrides_adapter
def test_register_sets_defaults_adapter_as_first_with_existing_adapters(self):
env_adapter = Env()
defaults_adapter = Defaults({"abc": "123"})
config = Config()
config.adapters = [env_adapter]
config.register(defaults_adapter)
assert config.adapters[0] == defaults_adapter
assert config.adapters[1] == env_adapter
def test_add_subconfig_adds_config_as_attribute(self):
main_config = Config()
sub_config = Config({"abc": "123"})
main_config.add_subconfig('mysubconfig', sub_config)
assert 'mysubconfig' in main_config._subconfigs
assert main_config._subconfigs['mysubconfig'] == sub_config
assert hasattr(main_config, 'mysubconfig')
assert main_config.mysubconfig == sub_config
def test_add_subconfig_adds_config_as_attribute(self):
main_config = Config()
sub_config = Config({"abc": "123"})
main_config.add_subconfig('mysubconfig', sub_config)
assert 'mysubconfig' in main_config._subconfigs
assert main_config._subconfigs['mysubconfig'] == sub_config
assert hasattr(main_config, 'mysubconfig')
assert main_config.mysubconfig == sub_config
def test_register_sets_overrides_adapter_as_last_with_existing_adapters(
self):
env_adapter = Env()
overrides_adapter = Overrides({"abc": "123"})
config = Config()
config.adapters = [env_adapter]
config.register(overrides_adapter)
assert config.adapters[0] == env_adapter
assert config.adapters[1] == overrides_adapter
def test_register_multiple_adapters(self):
config = Config()
defaults_adapter = Defaults()
env_adapter = Env()
file_adapter = File('/tmp/test')
config.register(defaults_adapter, env_adapter, file_adapter)
assert len(config.adapters) == 3
assert config.adapters[0] == defaults_adapter
assert config.adapters[1] == env_adapter
assert config.adapters[2] == file_adapter
def test_load_passes_its_keys_to_env_loading(self):
env = Env(keys=["USER", "PATH"])
config = Config({"PATH":None})
config.register(env)
config.load()
assert "USER" in config
assert "PATH" in config
assert config["USER"] == os.environ["USER"]
assert config["PATH"] == os.environ["PATH"]
def test_register_non_special_adapters_protects_order(self):
env_adapter = Env()
file_adapter = File('/tmp/test')
config = Config()
config.register(env_adapter)
config.register(file_adapter)
assert len(config.adapters) == 2
assert config.adapters[0] == env_adapter
assert config.adapters[1] == file_adapter
def test_register_sets_defaults_adapter_as_first_with_existing_adapters(
self):
env_adapter = Env()
defaults_adapter = Defaults({"abc": "123"})
config = Config()
config.adapters = [env_adapter]
config.register(defaults_adapter)
assert config.adapters[0] == defaults_adapter
assert config.adapters[1] == env_adapter
def test_register_multiple_adapters(self):
config = Config()
defaults_adapter = Defaults()
env_adapter = Env()
file_adapter = File('/tmp/test')
config.register(defaults_adapter, env_adapter, file_adapter)
assert len(config.adapters) == 3
assert config.adapters[0] == defaults_adapter
assert config.adapters[1] == env_adapter
assert config.adapters[2] == file_adapter
def test_load_method_forces_subconfig_adapters_loading(self):
main_config = Config()
subconfig = Config()
subconfig_env_adapter = Env("TEST")
subconfig.register(subconfig_env_adapter)
main_config.add_subconfig('test_subconfig', subconfig)
os.environ["TEST"] = "test"
assert hasattr(main_config, 'test_subconfig')
assert main_config.test_subconfig == subconfig
assert not main_config.test_subconfig
main_config.load()
assert 'TEST' in main_config.test_subconfig
assert main_config.test_subconfig['TEST'] == 'test'
del os.environ["TEST"]
def test_register_a_second_overrides_raises(self):
env_adapter = Env()
overrides_adapter = Overrides({"abc": "123"})
config = Config()
config.adapters = [env_adapter]
config.register(overrides_adapter)
with pytest.raises(ValueError):
config.register(overrides_adapter)
def test_load_method_loads_values_from_adapters(self):
defaults = Defaults({"abc": "123"})
config = Config()
config.register(defaults)
config.load()
assert "ABC" in config
assert config["ABC"] == "123"
def test_register_a_second_overrides_raises(self):
env_adapter = Env()
overrides_adapter = Overrides({"abc": "123"})
config = Config()
config.adapters = [env_adapter]
config.register(overrides_adapter)
with pytest.raises(ValueError):
config.register(overrides_adapter)
def test_load_passes_its_keys_to_env_loading(self):
env = Env("USER", "PATH")
config = Config({"PATH": None})
config.register(env)
config.load()
assert "USER" in config
assert "PATH" in config
assert config["USER"] == os.environ["USER"]
assert config["PATH"] == os.environ["PATH"]
def test_register_non_special_adapters_protects_order(self):
env_adapter = Env()
file_adapter = File('/tmp/test')
config = Config()
config.register(env_adapter)
config.register(file_adapter)
assert len(config.adapters) == 2
assert config.adapters[0] == env_adapter
assert config.adapters[1] == file_adapter
def test_register_non_special_adapters_with_overrides(self):
env_adapter = Env()
overrides_adapter = Overrides()
file_adapter = File('/tmp/test')
config = Config()
config.adapters = [overrides_adapter]
config.register(env_adapter)
config.register(file_adapter)
assert len(config.adapters) == 3
assert config.adapters[0] == env_adapter
assert config.adapters[1] == file_adapter
assert config.adapters[2] == overrides_adapter
def test_load_method_forces_subconfig_adapters_loading(self):
main_config = Config()
subconfig = Config()
subconfig_env_adapter = Env("TEST")
subconfig.register(subconfig_env_adapter)
main_config.add_subconfig('test_subconfig', subconfig)
os.environ["TEST"] = "test"
assert hasattr(main_config, 'test_subconfig')
assert main_config.test_subconfig == subconfig
assert not main_config.test_subconfig
main_config.load()
assert 'TEST' in main_config.test_subconfig
assert main_config.test_subconfig['TEST'] == 'test'
del os.environ["TEST"]
def test_register_non_special_adapters_with_overrides(self):
env_adapter = Env()
file_adapter = File('/tmp/test')
overrides_adapter = Overrides()
config = Config()
config.adapters = [overrides_adapter]
config.register(env_adapter)
config.register(file_adapter)
assert len(config.adapters) == 3
assert config.adapters[0] == env_adapter
assert config.adapters[1] == file_adapter
assert config.adapters[2] == overrides_adapter
def test_adapters_setter_raises_if_a_member_has_invalid_type(self):
config = Config()
with pytest.raises(TypeError):
config.adapters = [Env(), "abc 123"]
def test_init_with_defaults_provided(self):
defaults_adapter = Defaults({"abc": "123"})
config = Config(defaults_adapter)
assert len(config.adapters) == 1
assert config.adapters[0] == defaults_adapter
def test_register_raises_with_invalid_type(self):
config = Config()
with pytest.raises(TypeError):
config.register("abc 123")
def test_adapters_setter_raises_with_invalid_type(self):
config = Config()
with pytest.raises(TypeError):
config.adapters = "abc 123"
def test_adapters_setter_raises_if_a_member_has_invalid_type(self):
config = Config()
with pytest.raises(TypeError):
config.adapters = [Env(), "abc 123"]
def test_adapters_setter_raises_with_invalid_type(self):
config = Config()
with pytest.raises(TypeError):
config.adapters = "abc 123"
def test_init_with_invalid_type_defaults_raises(self):
with pytest.raises(TypeError):
config = Config(123)
def test_add_subconfig_with_invalid_type_raises(self):
config = Config()
with pytest.raises(TypeError):
config.add_subconfig(config)
def test_init_with_defaults_dict_provided(self):
defaults = {"abc": "123"}
config = Config(defaults)
assert len(config.adapters) == 1
assert isinstance(config.adapters[0], Defaults) is True
def test_add_subconfig_with_invalid_type_raises(self):
config = Config()
with pytest.raises(TypeError):
config.add_subconfig(config)
def test_register_raises_with_invalid_type(self):
config = Config()
with pytest.raises(TypeError):
config.register("abc 123")