VolumeTest.php in Physical Fields 8

Namespace

Drupal\Tests\physical\Unit

File

tests/src/Unit/VolumeTest.php

<?php

namespace Drupal\Tests\physical\Unit;

use Drupal\physical\Volume;
use Drupal\Tests\UnitTestCase;

/**
 * Tests the volume class.
 *
 * @coversDefaultClass \Drupal\physical\Volume
 * @group physical
 */
class VolumeTest extends UnitTestCase {

  /**
   * The volume.
   *
   * @var \Drupal\physical\Volume
   */
  protected $volume;

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    parent::setUp();
    $this->volume = new Volume('4', 'm3');
  }

  /**
   * ::covers __construct.
   */
  public function testInvalidUnit() {
    $this
      ->expectException(\InvalidArgumentException::class);
    $volume = new Volume('1', 'kg');
  }

  /**
   * Tests unit conversion.
   *
   * ::covers convert.
   */
  public function testConvert() {
    $this
      ->assertEquals(new Volume('4000000', 'ml'), $this->volume
      ->convert('ml')
      ->round());
    $this
      ->assertEquals(new Volume('400000', 'cl'), $this->volume
      ->convert('cl')
      ->round());
    $this
      ->assertEquals(new Volume('40000', 'dl'), $this->volume
      ->convert('dl')
      ->round());
    $this
      ->assertEquals(new Volume('4000', 'l'), $this->volume
      ->convert('l')
      ->round());
    $this
      ->assertEquals(new Volume('4000000000', 'mm3'), $this->volume
      ->convert('mm3')
      ->round());
    $this
      ->assertEquals(new Volume('4000000', 'cm3'), $this->volume
      ->convert('cm3')
      ->round());
    $this
      ->assertEquals(new Volume('244095', 'in3'), $this->volume
      ->convert('in3')
      ->round());
    $this
      ->assertEquals(new Volume('141.259', 'ft3'), $this->volume
      ->convert('ft3')
      ->round(3));
    $this
      ->assertEquals(new Volume('135256', 'fl oz'), $this->volume
      ->convert('fl oz')
      ->round());
    $this
      ->assertEquals(new Volume('1056.69', 'gal'), $this->volume
      ->convert('gal')
      ->round(2));
  }

}

Classes

Name	Description
VolumeTest	Tests the volume class.