import { module } from 'qunit';
import test from 'ember-sinon-qunit/test-support/test';
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);
  });
});