Macro assertables::assert_ok_eq

source ·
macro_rules! assert_ok_eq {
    ($a:expr, $b:expr $(,)?) => { ... };
    ($a:expr, $b:expr, $($message:tt)+) => { ... };
}
Expand description

Assert two expressions are Ok(_) and their values are equal.

Pseudocode:
(a ⇒ Ok(a̅) ⇒ a̅) = (b ⇒ Ok(b̅) ⇒ b̅)

  • If true, return ().

  • Otherwise, call panic! with a message and the values of the expressions with their debug representations.

§Examples

let a: Result<i8, i8> = Ok(1);
let b: Result<i8, i8> = Ok(1);
assert_ok_eq!(a, b);

let a: Result<i8, i8> = Ok(1);
let b: Result<i8, i8> = Ok(2);
assert_ok_eq!(a, b);
// assertion failed: `assert_ok_eq!(a, b)`
// https://docs.rs/assertables/8.7.0/assertables/macro.assert_ok_eq.html
//  a label: `a`,
//  a debug: `Ok(1)`,
//  a inner: `1`,
//  b label: `b`,
//  b debug: `Ok(2)`,
//  b inner: `2`

§Module macros