def test_default_keyfmt():
os.environ["TEST"] = "test"
config = Environment()
assert "test" in config
assert "test" == config["test"]
del os.environ["TEST"]
def test_cache_false(env_config):
config = ChildClassyConf(loaders=[Environment(),
EnvFile(env_config)],
cache=False)
assert config.ENVFILE == "Environment File Value"
os.environ["ENVFILE"] = "Environment Variable Value"
assert config.ENVFILE == "Environment Variable Value"
del os.environ["ENVFILE"]
def test_basic_config():
os.environ["TEST"] = "test"
config = Environment()
assert "TEST" in config
assert "test" == config["TEST"]
assert repr(config).startswith("Environment(keyfmt=")
del os.environ["TEST"]
def test_customized_loaders(env_config, ini_config):
os.environ["ENVVAR"] = "Environment Variable Value"
os.environ["ENVVAR2"] = "Foo"
loaders = [EnvFile(env_config), Environment(), IniFile(ini_config)]
assert getconf("ENVVAR", loaders=loaders) == "Must be overrided"
assert getconf("ENVVAR2", loaders=loaders) == "Foo"
assert getconf("ENVFILE", loaders=loaders) == "Environment File Value"
assert getconf("INIFILE", loaders=loaders) == "INI File Value"
del os.environ["ENVVAR"]
del os.environ["ENVVAR2"]
def test_custom_keyfmt():
def formatter(x):
return "_{}".format(x)
os.environ["_TEST"] = "test"
config = Environment(keyfmt=formatter)
assert "TEST" in config
assert "test" == config["TEST"]
del os.environ["_TEST"]
def test_str_as_default_value():
os.environ["STR"] = "1"
assert getconf("STR", default="foo", loaders=[Environment()]) == "1"
def test_int_as_default_value():
os.environ["INT"] = "1"
assert getconf("INT", default=0, loaders=[Environment()]) == 1
def test_boolean_as_default_value():
os.environ["BOOLEAN"] = "1"
assert getconf("BOOLEAN", default=False, loaders=[Environment()]) == True
def test_none_default_value_identity_cast():
os.environ["DEFAULT"] = "1"
assert getconf("DEFAULT", default=None, loaders=[Environment()]) == "1"
def test_none_as_default_value():
assert getconf("UNKNOWN", default=None, loaders=[Environment()]) is None
def test_fail_unknown_config_without_default_value():
os.environ["ENVVAR"] = "Environment Variable Value"
with pytest.raises(UnknownConfiguration):
getconf("UNKNOWN", loaders=[Environment()])
def test_fail_invalid_cast_type():
os.environ["INTEGER"] = "42"
with pytest.raises(TypeError):
getconf("INTEGER", cast="not callable", loaders=[Environment()])
def test_config_cast_value():
os.environ["INTEGER"] = "42"
assert getconf("INTEGER", cast=int, loaders=[Environment()]) == 42
def test_config_default_values():
assert (getconf("DEFAULT",
default="Default Value",
loaders=[Environment()]) == "Default Value")
def test_fail_missing_config():
config = Environment()
assert "UNKNOWN" not in config
with pytest.raises(KeyError):
_ = config["UNKNOWN"]