def test_expression_cannot_be_indirectly_recursive():
args = {
'foo': '${bar}',
'bar': '${bing}',
'bing': '${baz}',
'baz': '${foo}'
}
cfg = Registry().add(args)
with pytest.raises(Exception):
cfg.resolve()
def test_registry_updated_with_new_dict_adds_those_items():
items = {'a': 10}
reg = Registry().add(items)
newitems = {'a': 20, 'b': 100}
reg.add(newitems)
assert reg.resolve()['a'] == newitems['a']
assert reg.resolve()['b'] == newitems['b']
def test_expression_cannot_be_reflective():
args = {'foo': '${bar}', 'bar': '${foo}'}
cfg = Registry().add(args)
with pytest.raises(Exception):
cfg.resolve()
def test_keys_sent_with_separation_char_are_retrieved_with_usual_selection():
items = {'a': {'foo.bar': 100}}
reg = Registry().add(items)
assert reg.resolve()['a']['foo.bar'] == items['a']['foo.bar']
assert reg.resolve().a.foo.bar == items['a']['foo.bar']
def test_using_keys_containing_key_separation_char_appear_as_keys():
items = {'foo.bar': 100}
reg = Registry().add(items)
assert reg.resolve()['foo']['bar'] == items['foo.bar']