import assert from "assert"; import { getBytes, sha256, toUtf8Bytes, Mnemonic, wordlists, } from "../index.js"; import { loadTests } from "./utils.js"; const decoder = new TextDecoder(); function fromHex(hex) { const data = getBytes(hex); return decoder.decode(data); } function repeat(text, length) { const result = []; while (result.length < length) { result.push(text); } return result; } describe("Tests Mnemonics", function () { const tests = loadTests("mnemonics"); function runTest(phrase, mnemonic, test) { assert.ok(Mnemonic.isValidMnemonic(phrase, mnemonic.wordlist), "isValidMnemonic"); if (test.locale === "en") { assert.ok(Mnemonic.isValidMnemonic(phrase), "isValidMnemonic (default)"); } assert.equal(mnemonic.wordlist.locale, test.locale, "locale"); assert.equal(mnemonic.entropy, test.entropy, "entropy"); assert.equal(mnemonic.computeSeed(), test.seed, "seed"); assert.equal(sha256(toUtf8Bytes(phrase)), test.phraseHash, "phraseHash"); } for (const test of tests) { const wordlist = wordlists[test.locale]; it(`computes mnemonic from phrase: ${test.name}`, function () { if (wordlist == null) { this.skip(); return; } const phrase = fromHex(test.phrase); const password = fromHex(test.password); const mnemonic = Mnemonic.fromPhrase(phrase, password, wordlist); runTest(phrase, mnemonic, test); }); } for (const test of tests) { const wordlist = wordlists[test.locale]; it(`computes mnemonic from entropy: ${test.name}`, function () { if (wordlist == null) { this.skip(); return; } const phrase = fromHex(test.phrase); const password = fromHex(test.password); const mnemonic = Mnemonic.fromEntropy(test.entropy, password, wordlist); runTest(phrase, mnemonic, test); }); } }); describe("Tests Bad Mnemonics Fail", function () { const badLengths = [ repeat("abandon", 9), repeat("abandon", 16), repeat("abandon", 27), // 27 words; too long ]; for (const _phrase of badLengths) { const phrase = _phrase.join(" "); it(`correctly fails on invalid mnemonic length: ${_phrase.length}`, function () { assert.ok(!Mnemonic.isValidMnemonic(phrase)); assert.throws(function () { Mnemonic.fromPhrase(phrase); }, function (error) { return (error.code === "INVALID_ARGUMENT" && error.message.match(/^invalid mnemonic length/) && error.argument === "mnemonic" && error.value === "[ REDACTED ]"); }); }); } it("correctly fails on invalid mnemonic word", function () { const phrase = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon wagmi"; assert.ok(!Mnemonic.isValidMnemonic(phrase)); assert.throws(function () { Mnemonic.fromPhrase(phrase); }, function (error) { return (error.code === "INVALID_ARGUMENT" && error.message.match(/^invalid mnemonic word at index 11/) && error.argument === "mnemonic" && error.value === "[ REDACTED ]"); }); }); it("correctly fails on invalid mnemonic checksum", function () { const phrase = "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon"; assert.ok(!Mnemonic.isValidMnemonic(phrase)); assert.throws(function () { Mnemonic.fromPhrase(phrase); }, function (error) { return (error.code === "INVALID_ARGUMENT" && error.message.match(/^invalid mnemonic checksum/) && error.argument === "mnemonic" && error.value === "[ REDACTED ]"); }); }); const badEntropyLengths = [ repeat("42", 12), repeat("42", 15), repeat("42", 36), // 36 bytes; too long ]; for (const _entropy of badEntropyLengths) { const entropy = "0x" + _entropy.join(""); it(`correctly fails on invalid entropy length: ${_entropy.length}`, function () { assert.throws(function () { Mnemonic.fromEntropy(entropy); }, function (error) { return (error.code === "INVALID_ARGUMENT" && error.message.match(/^invalid entropy size/) && error.argument === "entropy" && error.value === "[ REDACTED ]"); }); }); } }); //# sourceMappingURL=test-wallet-mnemonic.js.map