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Improve tests for libcore/slice

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Sayan Nandan 2019-08-09 12:51:34 +05:30 • committed by GitHub
parent e9ee2cbc53
commit 623debfe9d
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1 changed files with 8 additions and 8 deletions
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16
src/libcore/tests/slice.rs
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@ -3,19 +3,19 @@ use core::result::Result::{Ok, Err};
#[test]
fn test_position() {
let b = [1, 2, 3, 5, 5];
assert!(b.iter().position(|&v| v == 9) == None);
assert!(b.iter().position(|&v| v == 5) == Some(3));
assert!(b.iter().position(|&v| v == 3) == Some(2));
assert!(b.iter().position(|&v| v == 0) == None);
assert_eq!(b.iter().position(|&v| v == 9), None);
assert_eq!(b.iter().position(|&v| v == 5), Some(3));
assert_eq!(b.iter().position(|&v| v == 3), Some(2));
assert_eq!(b.iter().position(|&v| v == 0), None);
}
#[test]
fn test_rposition() {
let b = [1, 2, 3, 5, 5];
assert!(b.iter().rposition(|&v| v == 9) == None);
assert!(b.iter().rposition(|&v| v == 5) == Some(4));
assert!(b.iter().rposition(|&v| v == 3) == Some(2));
assert!(b.iter().rposition(|&v| v == 0) == None);
assert_eq!(b.iter().rposition(|&v| v == 9), None);
assert_eq!(b.iter().rposition(|&v| v == 5), Some(4));
assert_eq!(b.iter().rposition(|&v| v == 3), Some(2));
assert_eq!(b.iter().rposition(|&v| v == 0), None);
}
#[test]