// Sass Utilities
// ==============


@include test-module('Get Function [function]') {
  $test: _ac-scale-get-function('size');
  $expect: 'size';

  @if function-exists('get-function') {
    $expect: get-function('size');

    @include test('Functions are returned without change') {
      @include assert-equal(
        _ac-scale-get-function($expect),
        $expect);
    }
  }

  @include test('Returns a function or function-name') {
    @include assert-equal($test, $expect);
  }

  @include test('Returned function or name is callable') {
    @include assert-equal(
      call($test, 'root'),
      size('root'));
  }
}