/**
 * Copyright (c) HashiCorp, Inc.
 * SPDX-License-Identifier: MPL-2.0
 */

import { module, test } from 'qunit';
import ascend from 'consul-ui/utils/ascend';

module('Unit | Utils | ascend', function () {
  test('it returns a parent path (ascension of 1)', function (assert) {
    const expected = '/quite/a/deep/path/for/';
    const actual = ascend(expected + 'parent', 1);
    assert.equal(actual, expected);
  });
  test('it returns a grand parent path (ascension of 2)', function (assert) {
    const expected = 'quite/a/deep/path/for/';
    const actual = ascend(expected + 'grand/parent', 2);
    assert.equal(actual, expected);
  });
  test('ascending past root returns ""', function (assert) {
    const expected = '';
    const actual = ascend('/short', 2);
    assert.equal(actual, expected);
  });
});
