Function lt
pub fn lt<T>(constant: T) -> OrdPredicate<T>where
T: Debug + PartialOrd,
Expand description
Creates a new predicate that will return true
when the given variable
is
less than a pre-defined value.
ยงExamples
use predicates::prelude::*;
let predicate_fn = predicate::lt(5);
assert_eq!(true, predicate_fn.eval(&4));
assert_eq!(false, predicate_fn.eval(&6));
let predicate_fn = predicate::lt("b");
assert_eq!(true, predicate_fn.eval("a"));
assert_eq!(false, predicate_fn.eval("c"));