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std::ascii: Add tests for is_digit() and is_control()

This commit is contained in:
Eric Biggers 2013-11-27 09:54:54 -06:00
parent 7b96f13d7d
commit 64883242eb
1 changed files with 9 additions and 0 deletions
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9
src/libstd/ascii.rs
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@ -498,6 +498,15 @@ mod tests {
assert_eq!('`'.to_ascii().to_upper().to_char(), '`');
assert_eq!('{'.to_ascii().to_upper().to_char(), '{');
assert!('0'.to_ascii().is_digit());
assert!('9'.to_ascii().is_digit());
assert!(!'/'.to_ascii().is_digit());
assert!(!':'.to_ascii().is_digit());
assert!((0x1fu8).to_ascii().is_control());
assert!(!' '.to_ascii().is_control());
assert!((0x7fu8).to_ascii().is_control());
assert!("banana".chars().all(|c| c.is_ascii()));
assert!(!"ประเทศไทย中华Việt Nam".chars().all(|c| c.is_ascii()));
}