dioxus/packages/core-macro/tests/ifmt.rs

use std::borrow::Borrow;

use dioxus_core_macro::*;

#[test]
fn formatting_compiles() {
    let x = (0, 1);
    // escape sequences work
    assert_eq!(
        format_args_f!("{x:?} {{}}}}").to_string(),
        format!("{:?} {{}}}}", x)
    );
    assert_eq!(
        format_args_f!("{{{{}} {x:?}").to_string(),
        format!("{{{{}} {:?}", x)
    );

    // paths in formating works
    assert_eq!(format_args_f!("{x.0}").to_string(), format!("{}", x.0));

    // function calls in formatings work
    assert_eq!(
        format_args_f!("{x.borrow():?}").to_string(),
        format!("{:?}", x.borrow())
    );

    // allows duplicate format args
    assert_eq!(
        format_args_f!("{x:?} {x:?}").to_string(),
        format!("{:?} {:?}", x, x)
    );
}