ethers.js/lib.esm/_tests/test-abi.js
2022-09-05 16:57:11 -04:00

41 lines
1.4 KiB
JavaScript

import assert from "assert";
import { loadTests } from "./utils.js";
import { defaultAbiCoder } from "../index.js";
function equal(actual, expected) {
switch (expected.type) {
case "address":
case "boolean":
case "hexstring":
case "string":
assert.equal(actual, expected.value);
return;
case "number":
assert.equal(actual, BigInt(expected.value));
return;
case "array":
case "object":
assert.ok(Array.isArray(actual), "!array");
assert.equal(actual.length, expected.value.length, ".length mismatch");
for (let i = 0; i < actual.length; i++) {
equal(actual[i], expected.value[i]);
}
return;
}
throw new Error(`unsupported: ${expected}`);
}
describe("Tests ABI Coder", function () {
const tests = loadTests("abi");
for (const test of tests) {
it(`tests ABI encoding: (${test.name})`, function () {
const encoded = defaultAbiCoder.encode([test.type], [test.value]);
assert.equal(encoded, test.encoded, "encoded");
});
}
for (const test of tests) {
it(`tests ABI decoding: (${test.name})`, function () {
const decoded = defaultAbiCoder.decode([test.type], test.encoded)[0];
equal(decoded, test.verbose);
});
}
});
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