def merging_does_not_wipe_user_modifications_or_deletions(self):
c = Config({"foo": {"bar": "biz"}, "error": True})
c.foo.bar = "notbiz"
del c["error"]
assert c["foo"]["bar"] == "notbiz"
assert "error" not in c
c.merge()
# Will be back to 'biz' if user changes don't get saved on their
# own (previously they are just mutations on the cached central
# config)
assert c["foo"]["bar"] == "notbiz"
# And this would still be here, too
assert "error" not in c
def overrides_can_skip_merging(self):
c = Config()
c.load_overrides({"foo": "bar"}, merge=False)
assert "foo" not in c
c.merge()
assert c.foo == "bar"
def defaults_can_skip_merging(self):
c = Config()
c.load_defaults({"foo": "bar"}, merge=False)
assert "foo" not in c
c.merge()
assert c.foo == "bar"