rust/src/libcore/bool.rs
Brian Anderson 4203dcb351 core: Remove bool::to_bit
This is an unused one-liner.
2014-06-24 17:22:59 -07:00

113 lines
3 KiB
Rust

// Copyright 2013 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.
//! The boolean type
#![doc(primitive = "bool")]
#[cfg(test)]
mod tests {
use realstd::prelude::*;
use super::to_bit;
#[test]
fn test_to_bit() {
assert_eq!(to_bit::<u8>(true), 1u8);
assert_eq!(to_bit::<u8>(false), 0u8);
}
#[test]
fn test_eq() {
assert_eq!(false.eq(&true), false);
assert_eq!(false == false, true);
assert_eq!(false != true, true);
assert_eq!(false.ne(&false), false);
}
#[test]
fn test_bitand() {
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);
}
#[test]
fn test_bitor() {
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);
}
#[test]
fn test_bitxor() {
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);
}
#[test]
fn test_not() {
assert_eq!(!true, false);
assert_eq!(!false, true);
}
#[test]
fn test_to_str() {
let s = false.to_str();
assert_eq!(s.as_slice(), "false");
let s = true.to_str();
assert_eq!(s.as_slice(), "true");
}
#[test]
fn test_ord() {
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));
}
#[test]
fn test_totalord() {
assert!(true.cmp(&true) == Equal);
assert!(false.cmp(&false) == Equal);
assert!(true.cmp(&false) == Greater);
assert!(false.cmp(&true) == Less);
}
}