// Copyright 2014 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. use std::slice::{Found, NotFound}; #[test] fn binary_search_not_found() { let b = [1i, 2, 4, 6, 8, 9]; assert!(b.binary_search(|v| v.cmp(&6)) == Found(3)); let b = [1i, 2, 4, 6, 8, 9]; assert!(b.binary_search(|v| v.cmp(&5)) == NotFound(3)); let b = [1i, 2, 4, 6, 7, 8, 9]; assert!(b.binary_search(|v| v.cmp(&6)) == Found(3)); let b = [1i, 2, 4, 6, 7, 8, 9]; assert!(b.binary_search(|v| v.cmp(&5)) == NotFound(3)); let b = [1i, 2, 4, 6, 8, 9]; assert!(b.binary_search(|v| v.cmp(&8)) == Found(4)); let b = [1i, 2, 4, 6, 8, 9]; assert!(b.binary_search(|v| v.cmp(&7)) == NotFound(4)); let b = [1i, 2, 4, 6, 7, 8, 9]; assert!(b.binary_search(|v| v.cmp(&8)) == Found(5)); let b = [1i, 2, 4, 5, 6, 8, 9]; assert!(b.binary_search(|v| v.cmp(&7)) == NotFound(5)); let b = [1i, 2, 4, 5, 6, 8, 9]; assert!(b.binary_search(|v| v.cmp(&0)) == NotFound(0)); let b = [1i, 2, 4, 5, 6, 8]; assert!(b.binary_search(|v| v.cmp(&9)) == NotFound(6)); }