assert_approx_eq::assert_approx_eq!

macro_rules! assert_approx_eq {
    ($a:expr, $b:expr) => { ... };
}

Asserts that two expressions are approximately (~1.0e-6) equal to each other.

On panic, this macro will print the values of the expressions with their debug representations.

Examples

# #[macro_use] extern crate assert_approx_eq;

assert_ne!(a, b);