| // 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. |
| |
| #[test] |
| fn test_format_float() { |
| assert!("1" == format!("{:.0}", 1.0f64)); |
| assert!("9" == format!("{:.0}", 9.4f64)); |
| assert!("10" == format!("{:.0}", 9.9f64)); |
| assert!("9.8" == format!("{:.1}", 9.849f64)); |
| assert!("9.9" == format!("{:.1}", 9.851f64)); |
| assert!("1" == format!("{:.0}", 0.5f64)); |
| } |
