use bstr::ByteSlice;use git_url::Scheme; use crate::parse::{assert_url, assert_url_roundtrip, url, url_alternate}; #[test]fn without_user_and_without_port() -> crate::Result {    assert_url_roundtrip(        "ssh://host.xz/path/to/repo.git/",        url(Scheme::Ssh, None, "host.xz", None, b"/path/to/repo.git/"),    )} #[test]fn without_user_and_with_port() -> crate::Result {    assert_url_roundtrip("ssh://host.xz:21/", url(Scheme::Ssh, None, "host.xz", 21, b"/"))} #[test]fn host_is_ipv4() -> crate::Result {    assert_url_roundtrip(        "ssh://127.69.0.1/hello",        url(Scheme::Ssh, None, "127.69.0.1", None, b"/hello"),    )} #[test]fn username_expansion_with_username() -> crate::Result {    assert_url_roundtrip(        "ssh://example.com/~byron/hello/git",        url(Scheme::Ssh, None, "example.com", None, b"/~byron/hello/git"),    )} #[test]fn username_expansion_without_username() -> crate::Result {    assert_url_roundtrip(        "ssh://example.com/~/hello/git",        url(Scheme::Ssh, None, "example.com", None, b"/~/hello/git"),    )} #[test]fn scp_like_with_ssh_host_alias() -> crate::Result {    assert_url_roundtrip(        "user@alias:username/repo.git",        url_alternate(Scheme::Ssh, "user", "alias", None, b"username/repo.git"),    )} #[test]fn with_user_and_without_port() -> crate::Result {    assert_url_roundtrip(        "ssh://user@host.xz/.git",        url(Scheme::Ssh, "user", "host.xz", None, b"/.git"),    )} #[test]fn with_user_and_port_and_absolute_path() -> crate::Result {    assert_url_roundtrip(        "ssh://user@host.xz:42/.git",        url(Scheme::Ssh, "user", "host.xz", 42, b"/.git"),    )} #[test]fn ssh_alias_needs_username_to_not_be_considered_a_filepath() {    let url = git_url::Url::from_parts_as_alternative_form(        Scheme::Ssh,        None,        "alias".to_string().into(),        None,        b"path/to/git".as_bstr().into(),    )    .expect("valid");    assert_eq!(        url.scheme,        Scheme::File,        "we need a user name to differentiate the scp form from a path"    );    assert_eq!(url.to_bstring(), "alias:path/to/git");} #[test]fn default_port_is_22() -> crate::Result {    let url = url_alternate(Scheme::Ssh, None, "host.xz", None, b"path/to/git");    assert_eq!(url.port_or_default(), Some(22));    Ok(())} #[test]fn scp_like_without_user() -> crate::Result {    let url = assert_url(        "host.xz:path/to/git",        url_alternate(Scheme::Ssh, None, "host.xz", None, b"path/to/git"),    )?    .to_bstring();    assert_eq!(url, "host.xz:path/to/git");    Ok(())} #[test]fn scp_like_with_absolute_path() -> crate::Result {    let url = assert_url(        "host.xz:/path/to/git",        url_alternate(Scheme::Ssh, None, "host.xz", None, b"/path/to/git"),    )?    .to_bstring();    assert_eq!(url, "host.xz:/path/to/git");    Ok(())} #[test]fn scp_like_without_user_and_username_expansion_without_username() -> crate::Result {    let url = assert_url(        "host.xz:~/to/git",        url_alternate(Scheme::Ssh, None, "host.xz", None, b"~/to/git"),    )?    .to_bstring();    assert_eq!(url, "host.xz:~/to/git");    Ok(())} #[test]fn scp_like_without_user_and_username_expansion_with_username() -> crate::Result {    let url = assert_url(        "host.xz:~byron/to/git",        url_alternate(Scheme::Ssh, None, "host.xz", None, b"~byron/to/git"),    )?    .to_bstring();    assert_eq!(url, "host.xz:~byron/to/git");    Ok(())} #[test]fn scp_like_with_user_and_relative_path_keep_relative_path() -> crate::Result {    let url = assert_url(        "user@host.xz:relative",        url_alternate(Scheme::Ssh, "user", "host.xz", None, b"relative"),    )?    .to_bstring();    assert_eq!(url, "user@host.xz:relative");     let url = assert_url(        "user@host.xz:./relative",        url_alternate(Scheme::Ssh, "user", "host.xz", None, b"./relative"),    )?    .to_bstring();    assert_eq!(url, "user@host.xz:./relative", "./ is maintained");     let url = assert_url(        "user@host.xz:././relative",        url_alternate(Scheme::Ssh, "user", "host.xz", None, b"././relative"),    )?    .to_bstring();    assert_eq!(url, "user@host.xz:././relative", "./ is maintained, even if repeated");     let url = assert_url(        "user@host.xz:../relative",        url_alternate(Scheme::Ssh, "user", "host.xz", None, b"../relative"),    )?    .to_bstring();    assert_eq!(url, "user@host.xz:../relative");    Ok(())} #[test]fn strange_windows_paths_yield_meaningful_results() -> crate::Result {    let url = assert_url(        "user@host.xz:42:C:/strange/absolute/path",        url_alternate(Scheme::Ssh, "user", "host.xz", Some(42), b"C:/strange/absolute/path"),    )?    .to_bstring();    assert_eq!(url, "user@host.xz:42:C:/strange/absolute/path");    Ok(())}