Function parse

src/pointer.rs:1518–1567

()

    #[test]
    fn parse() {
        let tests = [
            ("", Ok("")),
            ("/", Ok("/")),
            ("/foo", Ok("/foo")),
            ("/foo/bar", Ok("/foo/bar")),
            ("/foo/bar/baz", Ok("/foo/bar/baz")),
            ("/foo/bar/baz/~0", Ok("/foo/bar/baz/~0")),
            ("/foo/bar/baz/~1", Ok("/foo/bar/baz/~1")),
            ("/foo/bar/baz/~01", Ok("/foo/bar/baz/~01")),
            ("/foo/bar/baz/~10", Ok("/foo/bar/baz/~10")),
            ("/foo/bar/baz/~11", Ok("/foo/bar/baz/~11")),
            ("/foo/bar/baz/~1/~0", Ok("/foo/bar/baz/~1/~0")),
            ("missing-slash", Err(ParseError::NoLeadingSlash)),
            (
                "/~",
                Err(ParseError::InvalidEncoding {
                    offset: 0,
                    source: EncodingError {
                        offset: 1,
                        source: InvalidEncoding::Tilde,
                    },
                }),
            ),
            (
                "/~2",
                Err(ParseError::InvalidEncoding {
                    offset: 0,
                    source: EncodingError {
                        offset: 1,
                        source: InvalidEncoding::Tilde,
                    },
                }),
            ),
            (
                "/~a",
                Err(ParseError::InvalidEncoding {
                    offset: 0,
                    source: EncodingError {
                        offset: 1,
                        source: InvalidEncoding::Tilde,
                    },
                }),
            ),
        ];
        for (input, expected) in tests {
            let actual = Pointer::parse(input).map(Pointer::as_str);
            assert_eq!(actual, expected);
        }
    }

    #[test]
    fn parse_error_offsets() {