ElementTest.php in Lightning Core 8.3

Namespace

Drupal\Tests\lightning_core\Unit

File

tests/src/Unit/ElementTest.php

<?php

namespace Drupal\Tests\lightning_core\Unit;

use Drupal\lightning_core\Element;
use Drupal\Tests\UnitTestCase;

/**
 * @coversDefaultClass \Drupal\lightning_core\Element
 *
 * @group lightning_core
 */
class ElementTest extends UnitTestCase {

  /**
   * @covers ::oxford
   */
  public function testOxford() {
    $this
      ->assertSame('foo, bar, and baz', Element::oxford([
      'foo',
      'bar',
      'baz',
    ]));
    $this
      ->assertSame('foo and bar', Element::oxford([
      'foo',
      'bar',
    ]));
    $this
      ->assertSame('foo', Element::oxford([
      'foo',
    ]));
    $this
      ->assertEmpty(Element::oxford([]));
    $this
      ->assertSame('Larry, Moe, or Curly', Element::oxford([
      'Larry',
      'Moe',
      'Curly',
    ], 'or'));
  }

  /**
   * @covers ::toTail
   */
  public function testToTail() {
    $items = [
      'here',
      'everywhere',
      'there',
    ];
    $items = array_combine($items, $items);
    Element::toTail($items, 'everywhere');
    $this
      ->assertSame([
      'here',
      'there',
      'everywhere',
    ], array_keys($items));
  }

  /**
   * @covers ::order
   */
  public function testOrder() {
    $items = [
      'apple' => 1,
      'orange' => 2,
      'banana' => 3,
    ];
    Element::order($items, [
      'banana',
      'apple',
      'orange',
    ]);
    $this
      ->assertSame([
      'banana',
      'apple',
      'orange',
    ], array_keys($items));
  }

}

Classes

Name	Description
ElementTest	@coversDefaultClass \Drupal\lightning_core\Element