1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
12 fn test_format_float() {
13 assert!("1" == format!("{:.0}", 1.0f64));
14 assert!("9" == format!("{:.0}", 9.4f64));
15 assert!("10" == format!("{:.0}", 9.9f64));
16 assert!("9.8" == format!("{:.1}", 9.849f64));
17 assert!("9.9" == format!("{:.1}", 9.851f64));
18 assert!("1" == format!("{:.0}", 0.5f64));