def reinstatement_of_deleted_values_works_ok(self):
# Sounds like a stupid thing to test, but when we have to track
# deletions and mutations manually...it's an easy thing to overlook
c = Config(defaults={"foo": "bar"})
assert c.foo == "bar"
del c["foo"]
# Sanity checks
assert "foo" not in c
assert len(c) == 0
# Put it back again...as a different value, for funsies
c.foo = "formerly bar"
# And make sure it stuck
assert c.foo == "formerly bar"
def supports_mutation_via_attribute_access(self):
c = Config({"foo": "bar"})
assert c.foo == "bar"
c.foo = "notbar"
assert c.foo == "notbar"
assert c["foo"] == "notbar"