Function predicates::prelude::predicate::str::diff [−][src]
pub fn diff<S>(orig: S) -> DifferencePredicate where
S: Into<Cow<'static, str>>,
Expand description
Creates a new Predicate
that diffs two strings.
Examples
use predicates::prelude::*; let predicate_fn = predicate::str::diff("Hello World"); assert_eq!(true, predicate_fn.eval("Hello World")); assert!(predicate_fn.find_case(false, "Hello World").is_none()); assert_eq!(false, predicate_fn.eval("Goodbye World")); assert!(predicate_fn.find_case(false, "Goodbye World").is_some());