rust-url/tests/setters_tests.json

{
    "protocol": [
        {
            "comment": "The empty scheme is not a valid scheme.",
            "href": "http://example.net",
            "new_value": "",
            "expected": {
                "href": "http://example.net/",
                "protocol": "http:"
            }
        }
    ],
    "username": [],
    "password": [],
    "host": [],
    "hostname": [],
    "port": [],
    "pathname": [],
    "search": [],
    "hash": []
}