import { expect } from 'chai';
import { describe, it } from 'mocha';
import { capitalize } from '../capitalize.js';
describe('capitalize', () => {
it('Converts the first character of string to upper case and the remaining to lower case', () => {
expect(capitalize('')).to.equal('');
expect(capitalize('a')).to.equal('A');
expect(capitalize('A')).to.equal('A');
expect(capitalize('ab')).to.equal('Ab');
expect(capitalize('aB')).to.equal('Ab');
expect(capitalize('Ab')).to.equal('Ab');
expect(capitalize('AB')).to.equal('Ab');
expect(capitalize('platypus')).to.equal('Platypus');
expect(capitalize('PLATYPUS')).to.equal('Platypus');
});
});