import assert from 'assert';
import lowerFirst from '../lowerFirst.js';

describe('lowerFirst', function() {
  it('should lowercase only the first character', function() {
    assert.strictEqual(lowerFirst('fred'), 'fred');
    assert.strictEqual(lowerFirst('Fred'), 'fred');
    assert.strictEqual(lowerFirst('FRED'), 'fRED');
  });
});