Function predicates::str::starts_with [−][src]
pub fn starts_with<P>(pattern: P) -> StartsWithPredicate where
P: Into<String>,
Creates a new Predicate
that ensures a str starts with pattern
Examples
use predicates::prelude::*; let predicate_fn = predicate::str::starts_with("Hello"); assert_eq!(true, predicate_fn.eval("Hello World")); assert_eq!(false, predicate_fn.eval("Goodbye World"));