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rust-bitcoin-unsafe-fast
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Use const to construct Midstate 

As a bit more of an example of how to use the `sha256::Midstate` use a
`static` in one of the unit tests.
This commit is contained in:
Tobin C. Harding 2024-07-16 06:54:59 +10:00
parent dcb18bfa7a
commit 86de586898
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1 changed files with 8 additions and 8 deletions
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12
hashes/src/sha256.rs
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@ -950,17 +950,17 @@ mod tests {
// 32 bytes of zeroes representing "new asset" // 32 bytes of zeroes representing "new asset"
engine.input(&[0; 32]); engine.input(&[0; 32]);
let total_bytes_hashed = 64;
assert_eq!(
engine.midstate().expect("total_bytes_hashed is valid"),
// RPC output // RPC output
sha256::Midstate::new([ static WANT: Midstate = sha256::Midstate::new([
0x0b, 0xcf, 0xe0, 0xe5, 0x4e, 0x6c, 0xc7, 0xd3, 0x0b, 0xcf, 0xe0, 0xe5, 0x4e, 0x6c, 0xc7, 0xd3,
0x4f, 0x4f, 0x7c, 0x1d, 0xf0, 0xb0, 0xf5, 0x03, 0x4f, 0x4f, 0x7c, 0x1d, 0xf0, 0xb0, 0xf5, 0x03,
0xf2, 0xf7, 0x12, 0x91, 0x2a, 0x06, 0x05, 0xb4, 0xf2, 0xf7, 0x12, 0x91, 0x2a, 0x06, 0x05, 0xb4,
0x14, 0xed, 0x33, 0x7f, 0x7f, 0x03, 0x2e, 0x03, 0x14, 0xed, 0x33, 0x7f, 0x7f, 0x03, 0x2e, 0x03,
], total_bytes_hashed) ], 64);
assert_eq!(
engine.midstate().expect("total_bytes_hashed is valid"),
WANT,
); );
} }