mirror of
https://github.com/bitcoinresearchkit/brk.git
synced 2026-07-01 22:39:03 -07:00
nym21
35 lines
1.4 KiB
JavaScript
35 lines
1.4 KiB
JavaScript
import assert from "node:assert/strict";
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import { BrkClient, addressPayloadHashPrefix } from "../index.js";
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const vectors = [
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[Uint8Array.of(0x4e, 0x73), "58101afa51a1ecfd"],
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[Uint8Array.from({ length: 20 }, (_, i) => i), "c3327ecb8ae1ff23"],
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[Uint8Array.from({ length: 32 }, (_, i) => i), "c0186990f026b180"],
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[Uint8Array.from({ length: 65 }, (_, i) => i), "0d4b77027ae7d700"],
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];
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for (const [payload, hash] of vectors) {
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assert.equal(addressPayloadHashPrefix(payload, 16), hash);
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assert.equal(BrkClient.addressPayloadHashPrefix(payload, 8), hash.slice(0, 8));
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}
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assert.throws(() => addressPayloadHashPrefix(Uint8Array.of(), 16), /non-empty/);
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assert.throws(() => addressPayloadHashPrefix(new Uint8Array(66), 16), /at most 65/);
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assert.throws(() => addressPayloadHashPrefix(Uint8Array.of(1, 2), 0), /1 to 16/);
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const client = new BrkClient("http://127.0.0.1:0");
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client.getAddressHashPrefixMatches = (addrType, prefix) => ({ addrType, prefix, truncated: false, addresses: [] });
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assert.deepEqual(
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client.getAddressPayloadHashPrefixMatches("p2pkh", Uint8Array.from({ length: 20 }, (_, i) => i), 8),
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{ addrType: "p2pkh", prefix: "c3327ecb", truncated: false, addresses: [] },
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);
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assert.throws(
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() => client.getAddressPayloadHashPrefixMatches("p2pkh", Uint8Array.of(1, 2), 8),
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/p2pkh address payload length 20 bytes/,
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);
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assert.throws(
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() => client.getAddressPayloadHashPrefixMatches("op_return", Uint8Array.of(1, 2), 8),
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/Unsupported address type/,
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);
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