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Merge rust-bitcoin/rust-bitcoin#3659: Add string regression tests in leaf crates 

7e17eaf21c units: Add stringy regression tests (Tobin C. Harding)

Pull request description:

  Add regression tests for `Display` and `FromStr` impls. Exclude error types and helper types (`amount::Display`).

  Done as part of #2498 and also as part of the 1.0'ing effort.

ACKs for top commit:
  apoelstra:
    ACK 7e17eaf21c479338d5161b493f02578ef4186e62; successfully ran local tests; nice

Tree-SHA512: 6484806777501fe38557987c9c39b377f972fd4406cf3cfd8ac36f8426041484caab45d4ccff87221dbc5c34507d1be6a7b23839367bd3010855c92fd898c835
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merge-script 2024-11-28 22:47:53 +00:00
parent 1f731e9162 7e17eaf21c
commit 31bf3f1931
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1 changed files with 49 additions and 0 deletions
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units/tests/str.rs Normal file
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// SPDX-License-Identifier: CC0-1.0
//! Do basic regression tests on the `Display` and `FromStr` impls.
use bitcoin_units::locktime::{absolute, relative};
use bitcoin_units::{Amount, BlockHeight, BlockInterval, FeeRate, SignedAmount, Weight};
macro_rules! check {
($($test_name:ident, $ty:path, $val:path, $str:literal);* $(;)?) => {
$(
#[test]
fn $test_name() {
let got = format!("{}", $val);
assert_eq!(got, $str);
let got = $str.parse::<$ty>().unwrap();
assert_eq!(got, $val)
}
)*
}
}
check! {
amount_unsigned_one_sat, Amount, Amount::ONE_SAT, "0.00000001 BTC";
amount_unsigned_max_money, Amount, Amount::MAX_MONEY, "21000000 BTC";
amount_signed_one_sat, SignedAmount, SignedAmount::ONE_SAT, "0.00000001 BTC";
amount_signed_max_money, SignedAmount, SignedAmount::MAX_MONEY, "21000000 BTC";
block_height_min, BlockHeight, BlockHeight::MIN, "0";
block_height_max, BlockHeight, BlockHeight::MAX, "4294967295";
block_interval_min, BlockInterval, BlockInterval::MIN, "0";
block_interval_max, BlockInterval, BlockInterval::MAX, "4294967295";
fee_rate_min, FeeRate, FeeRate::MIN, "0";
fee_rate_max, FeeRate, FeeRate::MAX, "18446744073709551615";
fee_rate_dust, FeeRate, FeeRate::DUST, "750";
lock_time_absolute_min, absolute::Height, absolute::Height::MIN, "0";
lock_time_absolute_max, absolute::Height, absolute::Height::MAX, "499999999";
lock_time_relative_min, relative::Height, relative::Height::MIN, "0";
lock_time_relative_max, relative::Height, relative::Height::MAX, "65535";
weight_min, Weight, Weight::MIN, "0";
weight_max, Weight, Weight::MAX, "18446744073709551615";
weight_max_block, Weight, Weight::MAX_BLOCK, "4000000";
}