#[cfg(test)]
mod tests {
    use dioxus::prelude::*;

    fn assert_rsx_eq(first: Element, second: Element) {
        let first = dioxus_ssr::render_element(first);
        let second = dioxus_ssr::render_element(second);
        pretty_assertions::assert_str_eq!(first, second);
    }

    fn test_hook_simple(mut check: impl FnMut() + 'static) {
        fn mock_app() -> Element {
            rsx! {
                div {}
            }
        }

        let vdom = VirtualDom::new(mock_app);

        vdom.in_runtime(|| {
            ScopeId::ROOT.in_runtime(|| {
                check();
            })
        })
    }

    #[test]
    fn example() {
        test_hook_simple(|| {
            // Example use of a hook which requires the Dioxus runtime to be present
            let signal = use_signal(|| "Hello".to_string());
            assert_rsx_eq(
                rsx! {
                    span {
                        {signal}
                        " world"
                    }
                },
                rsx! {
                    span { "Hello world" }
                },
            )
        });
    }
}