consul/ui-v2/tests/unit/utils/ucfirst-test.js

import { module } from 'ember-qunit';
import test from 'ember-sinon-qunit/test-support/test';
import ucfirst from 'consul-ui/utils/ucfirst';
module('Unit | Utils | ucfirst', {});

test('it returns the first letter in uppercase', function(assert) {
  [
    {
      test: 'hello world',
      expected: 'Hello world',
    },
    {
      test: 'hello World',
      expected: 'Hello World',
    },
    {
      test: 'HELLO WORLD',
      expected: 'HELLO WORLD',
    },
    {
      test: 'hELLO WORLD',
      expected: 'HELLO WORLD',
    },
  ].forEach(function(item) {
    const actual = ucfirst(item.test);
    assert.equal(actual, item.expected);
  });
});