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rust-bitcoin-unsafe-fast
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Merge pull request #304 from Aleru/master 

Test negative numbers
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Andrew Poelstra 2019-08-05 15:15:49 +00:00 committed by GitHub
parent 2e915bf7ef 40c5a568fa
commit c3f3a2bee0
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1 changed files with 12 additions and 2 deletions
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14
src/consensus/encode.rs
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@ -790,7 +790,12 @@ mod tests {
assert_eq!(serialize(&5000u32), vec![136u8, 19, 0, 0]);
assert_eq!(serialize(&500000u32), vec![32u8, 161, 7, 0]);
assert_eq!(serialize(&168430090u32), vec![10u8, 10, 10, 10]);
// TODO: test negative numbers
// i32
assert_eq!(serialize(&-1i32), vec![255u8, 255, 255, 255]);
assert_eq!(serialize(&-256i32), vec![0u8, 255, 255, 255]);
assert_eq!(serialize(&-5000i32), vec![120u8, 236, 255, 255]);
assert_eq!(serialize(&-500000i32), vec![224u8, 94, 248, 255]);
assert_eq!(serialize(&-168430090i32), vec![246u8, 245, 245, 245]);
assert_eq!(serialize(&1i32), vec![1u8, 0, 0, 0]);
assert_eq!(serialize(&256i32), vec![0u8, 1, 0, 0]);
assert_eq!(serialize(&5000i32), vec![136u8, 19, 0, 0]);
@ -802,7 +807,12 @@ mod tests {
assert_eq!(serialize(&5000u64), vec![136u8, 19, 0, 0, 0, 0, 0, 0]);
assert_eq!(serialize(&500000u64), vec![32u8, 161, 7, 0, 0, 0, 0, 0]);
assert_eq!(serialize(&723401728380766730u64), vec![10u8, 10, 10, 10, 10, 10, 10, 10]);
// TODO: test negative numbers
// i64
assert_eq!(serialize(&-1i64), vec![255u8, 255, 255, 255, 255, 255, 255, 255]);
assert_eq!(serialize(&-256i64), vec![0u8, 255, 255, 255, 255, 255, 255, 255]);
assert_eq!(serialize(&-5000i64), vec![120u8, 236, 255, 255, 255, 255, 255, 255]);
assert_eq!(serialize(&-500000i64), vec![224u8, 94, 248, 255, 255, 255, 255, 255]);
assert_eq!(serialize(&-723401728380766730i64), vec![246u8, 245, 245, 245, 245, 245, 245, 245]);
assert_eq!(serialize(&1i64), vec![1u8, 0, 0, 0, 0, 0, 0, 0]);
assert_eq!(serialize(&256i64), vec![0u8, 1, 0, 0, 0, 0, 0, 0]);
assert_eq!(serialize(&5000i64), vec![136u8, 19, 0, 0, 0, 0, 0, 0]);