@findeth/abi/src/parsers/string.test.ts

A tiny Solidity ABI encoder and decoder

import { fromHex, toHex } from '../utils';
import { string } from './string';

describe('string', () => {
  describe('encode', () => {
    it('encodes a string', () => {
      expect(toHex(string.encode({ type: 'string', value: 'foo bar baz qux', buffer: new Uint8Array() }))).toBe(
        '000000000000000000000000000000000000000000000000000000000000000f666f6f206261722062617a207175780000000000000000000000000000000000'
      );
    });
  });

  describe('decode', () => {
    it('decodes an encoded string', () => {
      const value = fromHex(
        '000000000000000000000000000000000000000000000000000000000000000f666f6f206261722062617a207175780000000000000000000000000000000000'
      );
      expect(string.decode({ type: 'string', value, skip: jest.fn() })).toBe('foo bar baz qux');
    });
  });
});