Macro k9::assert_greater_than

macro_rules! assert_greater_than {
    ($left : expr, $right : expr) => { ... };
    ($left : expr, $right : expr, $description : expr) => { ... };
}

Asserts if left is greater than right. panics if they are not

use k9::assert_greater_than;

assert_greater_than!(2, 1);