functionfoundry/test/dec2bin.js

Pure function JavaScript library

import test from 'tape';
import dec2bin from '../src/dec2bin';
import error from '../src/error';

test('dec2bin', function(t) {
  t.plan(7)
  t.equal(dec2bin(9), '1001');
  t.equal(dec2bin(9, 4), '1001');
  t.equal(dec2bin(-100), '1110011100');
  t.equal(dec2bin(512), error.num);
  t.equal(dec2bin('a'), error.value);
  t.equal(dec2bin(1, 'a'), error.value);
  t.equal(dec2bin(1, -1), error.num);
});