use numberkit; #[test] fn test_is_number() { assert_eq!(true, numberkit::is_number("0")); assert_eq!(false, numberkit::is_number("-1u32")); assert_eq!(true, numberkit::is_number("2usize")); assert_eq!(true, numberkit::is_number("3.5f32")); assert_eq!(false, numberkit::is_number("0.2.1f32")); } #[test] fn test_is_digit() { assert_eq!(true, numberkit::is_digit("2", false)); assert_eq!(false, numberkit::is_digit("-2", false)); assert_eq!(false, numberkit::is_digit("0.2", false)); assert_eq!(true, numberkit::is_idigit("-2")); assert_eq!(true, numberkit::is_udigit("2")); } #[test] fn test_as() { assert_eq!(1 as isize, numberkit::as_isize("1").unwrap()); assert_eq!(-1 as isize, numberkit::as_isized("a", -1 as isize)); assert_eq!(1 as usize, numberkit::as_usize("1").unwrap()); assert_eq!(52 as i128, numberkit::as_i128("52").unwrap()); assert_eq!(0.5 as f64, numberkit::as_f64("0.5").unwrap()); assert_eq!(0.5 as f64, numberkit::as_f64d("0.5", 0.5 as f64)); }