class RounderTest in Commerce Core 8.2

Tests the Rounder class.

@coversDefaultClass \Drupal\commerce_price\Rounder @group commerce

Hierarchy

• class \Drupal\Tests\UnitTestCase extends \PHPUnit\Framework\TestCase uses PhpunitCompatibilityTrait
  • class \Drupal\Tests\commerce_price\Unit\RounderTest

File

modules/price/tests/src/Unit/RounderTest.php, line 18

Namespace

Drupal\Tests\commerce_price\Unit

class RounderTest extends UnitTestCase {

  /**
   * The rounder.
   *
   * @var \Drupal\commerce_price\Rounder
   */
  protected $rounder;

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $usd_currency = $this
      ->prophesize(CurrencyInterface::class);
    $usd_currency
      ->id()
      ->willReturn('USD');
    $usd_currency
      ->getFractionDigits()
      ->willReturn('2');
    $storage = $this
      ->prophesize(EntityStorageInterface::class);
    $storage
      ->load('USD')
      ->willReturn($usd_currency
      ->reveal());
    $storage
      ->load('EUR')
      ->willReturn(NULL);
    $entity_type_manager = $this
      ->prophesize(EntityTypeManagerInterface::class);
    $entity_type_manager
      ->getStorage('commerce_currency')
      ->willReturn($storage
      ->reveal());
    $this->rounder = new Rounder($entity_type_manager
      ->reveal());
  }

  /**
   * Tests rounding a price with an unknown currency.
   *
   * ::covers round.
   */
  public function testUnknownCurrency() {
    $this
      ->expectException(\InvalidArgumentException::class);
    $this->rounder
      ->round(new Price('10', 'EUR'));
  }

  /**
   * Tests rounding a valid price.
   *
   * ::covers round.
   */
  public function testValid() {
    $rounded_price = $this->rounder
      ->round(new Price('3.3698', 'USD'));
    $this
      ->assertEquals('3.37', $rounded_price
      ->getNumber());
    $this
      ->assertEquals('USD', $rounded_price
      ->getCurrencyCode());
  }

}

Members

Name	Modifiers	Type	Description	Overrides
PhpunitCompatibilityTrait::getMock Deprecated	public	function	Returns a mock object for the specified class using the available method.
PhpunitCompatibilityTrait::setExpectedException Deprecated	public	function	Compatibility layer for PHPUnit 6 to support PHPUnit 4 code.
RounderTest::$rounder	protected	property	The rounder.
RounderTest::setUp	protected	function	Overrides UnitTestCase::setUp
RounderTest::testUnknownCurrency	public	function	Tests rounding a price with an unknown currency.
RounderTest::testValid	public	function	Tests rounding a valid price.
UnitTestCase::$randomGenerator	protected	property	The random generator.
UnitTestCase::$root	protected	property	The app root.	1
UnitTestCase::assertArrayEquals	protected	function	Asserts if two arrays are equal by sorting them first.
UnitTestCase::getBlockMockWithMachineName Deprecated	protected	function	Mocks a block with a block plugin.	1
UnitTestCase::getClassResolverStub	protected	function	Returns a stub class resolver.
UnitTestCase::getConfigFactoryStub	public	function	Returns a stub config factory that behaves according to the passed array.
UnitTestCase::getConfigStorageStub	public	function	Returns a stub config storage that returns the supplied configuration.
UnitTestCase::getContainerWithCacheTagsInvalidator	protected	function	Sets up a container with a cache tags invalidator.
UnitTestCase::getRandomGenerator	protected	function	Gets the random generator for the utility methods.
UnitTestCase::getStringTranslationStub	public	function	Returns a stub translation manager that just returns the passed string.
UnitTestCase::randomMachineName	public	function	Generates a unique random string containing letters and numbers.