def test_get():
test_config = Config(CONFIG_NAME)
test_config.config = {'x': 1, 'y': {'a': 2}}
assert test_config.get('x') == 1
assert test_config['x'] == 1
assert test_config.get('y.a') == 2
assert test_config['y.a'] == 2
assert test_config.get('y.b', 123) == 123
with pytest.raises(KeyError):
test_config.get('y.b')
with pytest.raises(KeyError):
test_config['y.b']
def test_env_var_canonical_name(monkeypatch):
value = 3
monkeypatch.setenv(ENV_PREFIX + 'A_B', str(value))
config = Config(CONFIG_NAME)
assert config.get('a_b') == value
assert config.get('a-b') == value
def test_env_var_normalization(monkeypatch):
value = 3
monkeypatch.setenv('TEST_A_B', str(value))
config = Config(config_name)
assert config.get('a_b') == value
assert config.get('a-b') == value
def test_get_set_canonical_name():
c = {'x-y': {'a_b': 123}}
config = Config(CONFIG_NAME)
config.update(c)
keys = ['x_y.a_b', 'x-y.a-b', 'x_y.a-b']
for k in keys:
assert config.get(k) == 123
with config.set({'x_y': {'a-b': 456}}):
for k in keys:
assert config.get(k) == 456
# No change to new keys in sub dicts
with config.set({'x_y': {'a-b': {'c_d': 1}, 'e-f': 2}}):
assert config.get('x_y.a-b') == {'c_d': 1}
assert config.get('x_y.e_f') == 2
def test_get_set_roundtrip(key):
value = 123
config = Config(CONFIG_NAME)
with config.set({key: value}):
assert config.get('custom_key') == value
assert config.get('custom-key') == value