display_as/
utf8.rs

1//! Format as rust code
2
3use super::*;
4
5/// Format as raw UTF8.
6///
7/// This is one way to output a raw string.
8#[derive(Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
9pub struct UTF8;
10impl Format for UTF8 {
11    fn escape(f: &mut Formatter, s: &str) -> Result<(), Error> {
12        f.write_str(s)
13    }
14    fn mime() -> mime::Mime {
15        return mime::TEXT_PLAIN_UTF_8;
16    }
17    fn this_format() -> Self {
18        UTF8
19    }
20}
21
22display_integers_as!(UTF8);
23display_floats_as!(UTF8, "e", "", 1, None);
24
25#[test]
26fn escaping() {
27    assert_eq!(&format_as!(UTF8, ("&")).into_string(), "&");
28}
29#[test]
30fn floats() {
31    assert_eq!(&format_as!(UTF8, 3.0).into_string(), "3");
32    assert_eq!(&format_as!(UTF8, 3e5).into_string(), "3e5");
33    assert_eq!(&format_as!(UTF8, 3e4).into_string(), "3e4");
34    assert_eq!(&format_as!(UTF8, 3e3).into_string(), "3e3");
35    assert_eq!(&format_as!(UTF8, 3e2).into_string(), "300");
36}
display_as/utf8.rs

display_as/
utf8.rs
