def test_merge_dicts__nested_merge__with_empty_dict():
base = {"mixing": {}}
update = {"mixing": {"foo": [1, 2, 3], "bar": [4, 5, 6]}}
assert merge_dicts(update, base) == {
"mixing": {
"foo": [1, 2, 3],
"bar": [4, 5, 6]
}
}
def test_merge_dicts__nested_merge__with_none_key():
base = {"mixing": None}
update = {"mixing": {"foo": [1, 2, 3], "bar": [4, 5, 6]}}
assert merge_dicts(update, base) == {
"mixing": {
"foo": [1, 2, 3],
"bar": [4, 5, 6]
}
}
def test_merge_dicts__nested_merge__with__conflicting_dict():
base = {"mixing": {"bar": [7, 8, 9], "baz": [7, 8, 9]}}
update = {"mixing": {"foo": [1, 2, 3], "bar": [4, 5, 6]}}
assert merge_dicts(update, base) == {
"mixing": {
"foo": [1, 2, 3],
"bar": [4, 5, 6],
"baz": [7, 8, 9]
}
}
def test_merge_dicts__basic_merge__with_none_key():
base = {"iso3": None}
update = {"iso3": "PHL"}
assert merge_dicts(update, base) == {"iso3": "PHL"}