extern crate nom_uri;
use nom_uri::Uri;
use nom_uri::Host;
fn main() {
    // Parsing
    let uri = Uri::parse("https://127.0.0.1.com/api/versions?page=2").unwrap();
    assert_eq!(uri.host(), Some(Host::V4("127.0.0.1")));
    let uri = Uri::parse("https://example.com/foo/bar").unwrap();
    let mut path_segments = uri.path_segments();
    assert_eq!(path_segments.next(), Some("foo"));
    assert_eq!(path_segments.next(), Some("bar"));
    assert_eq!(path_segments.next(), None);
    // Serializing
    let mut uri = Uri::parse("https://example.com/data.csv").unwrap();
    let buffer = &mut [b' '; 50][..];
    assert_eq!(uri.as_str(buffer).unwrap(), "https://example.com/data.csv");
    uri.set_fragment(Some("cell=4,1-6,2")).unwrap();
    let uri_str = uri.as_str(buffer).unwrap();
    assert_eq!(uri_str, "https://example.com/data.csv#cell=4,1-6,2");
}