fn can_navigate_using_breadcrumbs(
    tmpdir: TempDir,
    port: u16,
    use_custom_title: bool,
) -> Result<(), Error> {
    let mut command_base = Command::cargo_bin("miniserve")?;
    let mut command = command_base.arg("-p").arg(port.to_string());

    if use_custom_title {
        command = command.arg("--title").arg("some title")
    }

    let mut child = command.arg(tmpdir.path()).stdout(Stdio::null()).spawn()?;

    sleep(Duration::from_secs(1));

    // Create a vector of directory names. We don't need to fetch the file and so we'll
    // remove that part.
    let dir: String = {
        let mut comps = DEEPLY_NESTED_FILE
            .split("/")
            .map(|d| format!("{}/", d))
            .collect::<Vec<String>>();
        comps.pop();
        comps.join("")
    };

    let base_url = Url::parse(&format!("http://localhost:{}/", port))?;
    let nested_url = base_url.join(&dir)?;

    let resp = reqwest::blocking::get(nested_url.as_str())?;
    let body = resp.error_for_status()?;
    let parsed = Document::from_read(body)?;

    let title_name = if use_custom_title {
        "some title".to_string()
    } else {
        format!("localhost:{}", port)
    };

    // can go back to root dir by clicking title
    let title_link = get_link_from_text(&parsed, &title_name).expect("Root dir link not found.");
    assert_eq!("/", title_link);

    // can go to intermediate dir
    let intermediate_dir_link =
        get_link_from_text(&parsed, "very").expect("Intermediate dir link not found.");
    assert_eq!("/very/", intermediate_dir_link);

    // current dir is not linked
    let current_dir_link = get_link_from_text(&parsed, "nested");
    assert_eq!(None, current_dir_link);

    child.kill()?;

    Ok(())
}
/// We can use breadcrumbs to navigate.
We can use breadcrumbs to navigate.
We can use breadcrumbs to navigate .
fn can_navigate_using_breadcrumbs(
    tmpdir: TempDir,
    port: u16,
    use_custom_title: bool,
) -> Result<(), Error> {
    let mut command_base = Command::cargo_bin("miniserve")?;
    let mut command = command_base.arg("-p").arg(port.to_string());
    if use_custom_title {
        command = command.arg("--title").arg("some title")
    }
    let mut child = command.arg(tmpdir.path()).stdout(Stdio::null()).spawn()?;
    sleep(Duration::from_secs(1));
    // Create a vector of directory names. We don't need to fetch the file and so we'll
    // remove that part.
    let dir: String = {
        let mut comps = DEEPLY_NESTED_FILE
            .split("/")
            .map(|d| format!("{}/", d))
            .collect::<Vec<String>>();
        comps.pop();
        comps.join("")
    };
    let base_url = Url::parse(&format!("http://localhost:{}/", port))?;
    let nested_url = base_url.join(&dir)?;
    let resp = reqwest::blocking::get(nested_url.as_str())?;
    let body = resp.error_for_status()?;
    let parsed = Document::from_read(body)?;
    let title_name = if use_custom_title {
        "some title".to_string()
    } else {
        format!("localhost:{}", port)
    };
    // can go back to root dir by clicking title
    let title_link = get_link_from_text(&parsed, &title_name).expect("Root dir link not found.");
    assert_eq!("/", title_link);
    // can go to intermediate dir
    let intermediate_dir_link =
        get_link_from_text(&parsed, "very").expect("Intermediate dir link not found.");
    assert_eq!("/very/", intermediate_dir_link);
    // current dir is not linked
    let current_dir_link = get_link_from_text(&parsed, "nested");
    assert_eq!(None, current_dir_link);
    child.kill()?;
    Ok(())
}
fn can_navigate_using_breadcrumbs ( tmpdir : TempDir , port : u16 , use_custom_title : bool , ) -> Result < ( ) , Error > { let mut command_base = Command :: cargo_bin ( " " ) ? ; let mut command = command_base . arg ( " " ) . arg ( port . to_string ( ) ) ; if use_custom_title { command = command . arg ( " " ) . arg ( " " ) } let mut child = command . arg ( tmpdir . path ( ) ) . stdout ( Stdio :: null ( ) ) . spawn ( ) ? ; sleep ( Duration :: from_secs ( 1 ) ) ; // Create a vector of directory names. We don't need to fetch the file and so we'll // remove that part. let dir : String = { let mut comps = DEEPLY_NESTED_FILE . split ( " " ) . map ( | d | format ! ( " " d ) ) . collect :: < Vec < String > > ( ) ; comps . pop ( ) ; comps . join ( " " ) } ; let base_url = Url :: parse ( & format ! ( " " port ) ) ? ; let nested_url = base_url . join ( & dir ) ? ; let resp = reqwest :: blocking :: get ( nested_url . as_str ( ) ) ? ; let body = resp . error_for_status ( ) ? ; let parsed = Document :: from_read ( body ) ? ; let title_name = if use_custom_title { " " . to_string ( ) } else { format ! ( " " port ) } ; // can go back to root dir by clicking title let title_link = get_link_from_text ( & parsed , & title_name ) . expect ( " " ) ; assert_eq ! ( " " title_link ) ; // can go to intermediate dir let intermediate_dir_link = get_link_from_text ( & parsed , " " ) . expect ( " " ) ; assert_eq ! ( " " intermediate_dir_link ) ; // current dir is not linked let current_dir_link = get_link_from_text ( & parsed , " " ) ; assert_eq ! ( None current_dir_link ) ; child . kill ( ) ? ; Ok ( ( ) ) }
We can use breadcrumbs to navigate.
We can use breadcrumbs to navigate .
tmpdir
TempDir
port
u16
use_custom_title
bool
tmpdir
TempDir
port
u16
use_custom_title
bool