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check mask length

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This commit is contained in:
Dmitry Belyaev
2022-08-28 01:07:34 +03:00
parent d5910d8350
commit 3cfa470f43
1 changed files with 9 additions and 0 deletions
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9
lib/src/lib.rs
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@@ -73,6 +73,9 @@ impl FromStr for BytesPattern {
impl From<(Vec<u8>, Vec<bool>)> for BytesPattern { impl From<(Vec<u8>, Vec<bool>)> for BytesPattern {
fn from(x: (Vec<u8>, Vec<bool>)) -> Self { fn from(x: (Vec<u8>, Vec<bool>)) -> Self {
if x.0.len() != x.1.len() {
panic!("mask length mismatch");
}
let mut s = Self { let mut s = Self {
bytes: x.0, bytes: x.0,
mask: x.1, mask: x.1,
@@ -255,4 +258,10 @@ mod tests {
]; ];
assert_eq!(mask, pattern.mask); assert_eq!(mask, pattern.mask);
} }
#[test]
#[should_panic(expected = "mask length mismatch")]
fn pattern_from_tupple_wrong_mask_length() {
let _pattern = BytesPattern::from((vec![1u8, 2u8, 3u8], vec![true, false]));
}
} }