| // 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 <LICENSE-APACHE or |
| // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| // Basic boolean tests |
| |
| |
| use std::cmp::Ordering::{Equal, Greater, Less}; |
| use std::ops::{BitAnd, BitOr, BitXor}; |
| |
| fn main() { |
| assert_eq!(false.eq(&true), false); |
| assert_eq!(false == false, true); |
| assert_eq!(false != true, true); |
| assert_eq!(false.ne(&false), false); |
| |
| assert_eq!(false.bitand(false), false); |
| assert_eq!(true.bitand(false), false); |
| assert_eq!(false.bitand(true), false); |
| assert_eq!(true.bitand(true), true); |
| |
| assert_eq!(false & false, false); |
| assert_eq!(true & false, false); |
| assert_eq!(false & true, false); |
| assert_eq!(true & true, true); |
| |
| assert_eq!(false.bitor(false), false); |
| assert_eq!(true.bitor(false), true); |
| assert_eq!(false.bitor(true), true); |
| assert_eq!(true.bitor(true), true); |
| |
| assert_eq!(false | false, false); |
| assert_eq!(true | false, true); |
| assert_eq!(false | true, true); |
| assert_eq!(true | true, true); |
| |
| assert_eq!(false.bitxor(false), false); |
| assert_eq!(true.bitxor(false), true); |
| assert_eq!(false.bitxor(true), true); |
| assert_eq!(true.bitxor(true), false); |
| |
| assert_eq!(false ^ false, false); |
| assert_eq!(true ^ false, true); |
| assert_eq!(false ^ true, true); |
| assert_eq!(true ^ true, false); |
| |
| assert_eq!(!true, false); |
| assert_eq!(!false, true); |
| |
| let s = false.to_string(); |
| assert_eq!(s, "false"); |
| let s = true.to_string(); |
| assert_eq!(s, "true"); |
| |
| assert!(true > false); |
| assert!(!(false > true)); |
| |
| assert!(false < true); |
| assert!(!(true < false)); |
| |
| assert!(false <= false); |
| assert!(false >= false); |
| assert!(true <= true); |
| assert!(true >= true); |
| |
| assert!(false <= true); |
| assert!(!(false >= true)); |
| assert!(true >= false); |
| assert!(!(true <= false)); |
| |
| assert_eq!(true.cmp(&true), Equal); |
| assert_eq!(false.cmp(&false), Equal); |
| assert_eq!(true.cmp(&false), Greater); |
| assert_eq!(false.cmp(&true), Less); |
| } |