def test_recursive_update_overwrites_scalar_with_dict(self):
e = {"a": {"b": 5}}
f = {"a": {"b": {"c": 1}}}
recursive_update(e, f)
assert e["a"]["b"] == {"c": 1}
def test_recursive_update_combines_dicts(self):
e = {"a": {"b": {"c": 1}}}
f = {"a": {"b": {"d": 2}}}
recursive_update(e, f)
assert e["a"]["b"]["c"] == 1
assert e["a"]["b"]["d"] == 2
def test_recursive_update_overwrites_scalars(self):
e = {"a": {"b": {"c": 1}}}
f = {"a": {"b": {"c": 2}}}
recursive_update(e, f)
assert e["a"]["b"]["c"] == 2
def test_recursive_update_overwrites_string_with_string(self):
e = {"a": {"b": {"c": "hello"}}}
f = {"a": {"b": {"c": "world"}}}
recursive_update(e, f)
assert e["a"]["b"]["c"] == "world"