apphouse/dist/utils/string/makeTitle.test.ts

Component library for React that uses observable state management and theme-able components.

import { makeTitle } from './makeTitle';

describe('makeTitle', () => {
  it('converts a camelCase string to title case but dont capitalize all', () => {
    expect(makeTitle('camelCaseString')).toEqual('Camel case string');
    expect(makeTitle('thisIsAnotherExample')).toEqual(
      'This is another example'
    );
    expect(makeTitle('test')).toEqual('Test');
  });
  it('converts a camelCase string to title case and capitalize all', () => {
    expect(makeTitle('camelCaseString', true)).toEqual('Camel Case String');
    expect(makeTitle('thisIsAnotherExample', true)).toEqual(
      'This Is Another Example'
    );
    expect(makeTitle('test')).toEqual('Test');
  });

  it('returns an empty string when the input is empty', () => {
    expect(makeTitle('')).toEqual('');
  });
});