21 lines
649 B
Rust
21 lines
649 B
Rust
use core::ffi::CStr;
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#[test]
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fn compares_as_u8s() {
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let a: &CStr = c"Hello!"; // Starts with ascii
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let a_bytes: &[u8] = a.to_bytes();
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assert!((..0b1000_0000).contains(&a_bytes[0]));
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let b: &CStr = c"こんにちは！"; // Starts with non ascii
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let b_bytes: &[u8] = b.to_bytes();
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assert!((0b1000_0000..).contains(&b_bytes[0]));
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assert_eq!(Ord::cmp(a, b), Ord::cmp(a_bytes, b_bytes));
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assert_eq!(PartialOrd::partial_cmp(a, b), PartialOrd::partial_cmp(a_bytes, b_bytes));
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}
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#[test]
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fn debug() {
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let s = c"abc\x01\x02\n\xE2\x80\xA6\xFF";
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assert_eq!(format!("{s:?}"), r#""abc\x01\x02\n\xe2\x80\xa6\xff""#);
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}
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