alcro 0.5.4

A library to create desktop apps using rust and modern web technologies
Documentation 
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use alcro::{Content, UIBuilder};

#[test]
fn test_content() {
    let ui = UIBuilder::new()
        .content(Content::Html("<html><body>Close Me!</body></html>"))
        .custom_args(&["--headless"])
        .run()
        .expect("Unable to launch");
    assert_eq!(ui.eval("document.body.innerText").unwrap(), "Close Me!");

    let ui2 = UIBuilder::new()
        .content(Content::Url("https://www.google.com"))
        .custom_args(&["--headless"])
        .run()
        .expect("Unable to launch");
    assert_eq!(
        ui2.eval("window.location.href").unwrap(),
        "https://www.google.com/"
    );
}

#[test]
fn test_eval() {
    let ui = UIBuilder::new()
        .custom_args(&["--headless"])
        .run()
        .expect("Unable to launch");
    assert_eq!(ui.eval("2+2").unwrap(), 4);
    assert_eq!(ui.eval("Promise.resolve('Its Ok')").unwrap(), "Its Ok");
    assert_eq!(ui.eval("Promise.reject('ERROR')").unwrap_err(), "ERROR");
    assert_eq!(ui.eval("throw 'ERROR'").unwrap_err(), "ERROR");
    assert!(ui.eval("dtyfhgxnt*").is_err());
}

#[test]
fn test_bind_async() {
    let ui = UIBuilder::new()
        .content(Content::Html(
            r#"
        <script>
        async function foo(x) {
          const result = await bar(x + 'b');
          return result + 'd';
        }
        </script>
        "#,
        ))
        .custom_args(&["--headless"])
        .run()
        .expect("Unable to launch");

    ui.bind_async("bar", move |context| {
        std::thread::Builder::new()
            .name("test_bind_async binding".into())
            .spawn(move || {
                let result = format!("{}c", context.args()[0].as_str().expect("arg to be str"));
                context.complete(Ok(result.into()))
            })
            .expect("failed to spawn thread");
    })
    .unwrap();

    assert_eq!(ui.eval("foo('a')").unwrap(), "abcd");
}