public function ChainStoreResolverTest::testResolver in Commerce Core 8.2

Tests the resolver and priority.

::covers addResolver ::covers getResolvers ::covers resolve.

File

modules/store/tests/src/Unit/Resolver/ChainStoreResolverTest.php, line 37

Class

ChainStoreResolverTest

@coversDefaultClass \Drupal\commerce_store\Resolver\ChainStoreResolver @group commerce_store

Namespace

Drupal\Tests\commerce_store\Unit\Resolver

Code

public function testResolver() {
  $container = new ContainerBuilder();
  $mock_builder = $this
    ->getMockBuilder('Drupal\\commerce_store\\Resolver\\StoreResolverInterface')
    ->disableOriginalConstructor();
  $first_resolver = $mock_builder
    ->getMock();
  $first_resolver
    ->expects($this
    ->once())
    ->method('resolve');
  $container
    ->set('commerce.first_resolver', $first_resolver);
  $second_resolver = $mock_builder
    ->getMock();
  $second_resolver
    ->expects($this
    ->once())
    ->method('resolve')
    ->willReturn('testStore');
  $container
    ->set('commerce.second_resolver', $second_resolver);
  $third_resolver = $mock_builder
    ->getMock();
  $third_resolver
    ->expects($this
    ->never())
    ->method('resolve');
  $container
    ->set('commerce.third_resolver', $third_resolver);

  // Mimic how the container would add the services.
  // @see \Drupal\Core\DependencyInjection\Compiler\TaggedHandlersPass::process
  $resolvers = [
    'commerce.first_resolver' => 900,
    'commerce.second_resolver' => 400,
    'commerce.third_resolver' => -100,
  ];
  arsort($resolvers, SORT_NUMERIC);
  foreach ($resolvers as $id => $priority) {
    $this->resolver
      ->addResolver($container
      ->get($id));
  }
  $result = $this->resolver
    ->resolve();
  $this
    ->assertEquals('testStore', $result);
}