public function TaxRateResolverTest::testResolver in Commerce Product Tax 8

Tests the resolver.

File

tests/src/Kernel/TaxRateResolverTest.php, line 46

Class

TaxRateResolverTest

Tests the product tax rate resolver.

Namespace

Drupal\Tests\commerce_product_tax\Kernel

Code

public function testResolver() {

  /** @var \Drupal\commerce_product\Entity\ProductVariationInterface $variation */
  $variation = ProductVariation::create([
    'type' => 'default',
    'status' => 1,
    'sku' => 'foo',
    'title' => $this
      ->randomString(),
    'price' => new Price('12.00', 'USD'),
    'field_tax_rate' => [
      'fr|reduced',
    ],
  ]);
  $variation
    ->save();
  $order_item = OrderItem::create([
    'type' => 'default',
    'purchased_entity' => $variation,
  ]);
  $store = Store::create([
    'type' => 'default',
    'label' => 'My store',
    'address' => [
      'country_code' => 'FR',
    ],
    'prices_include_tax' => TRUE,
  ]);
  $store
    ->save();
  $profile = Profile::create([
    'type' => 'customer',
    'uid' => 0,
    'address' => $store
      ->getAddress(),
  ]);

  /** @var \Drupal\commerce_tax\Resolver\ChainTaxRateResolverInterface $chain_tax_rate_resolver */
  $chain_tax_rate_resolver = $this->container
    ->get('commerce_tax.chain_tax_rate_resolver');
  $chain_tax_rate_resolver
    ->setTaxType($this->taxType);
  $zones = $this->taxType
    ->getPlugin()
    ->getZones();
  $resolved_rate = $chain_tax_rate_resolver
    ->resolve($zones['fr'], $order_item, $profile);
  $this
    ->assertEquals('reduced', $resolved_rate
    ->getId());
  $variation
    ->set('field_tax_rate', [
    'fr|super_reduced',
  ]);
  $variation
    ->save();
  $resolved_rate = $chain_tax_rate_resolver
    ->resolve($zones['fr'], $order_item, $profile);
  $this
    ->assertEquals('super_reduced', $resolved_rate
    ->getId());
  $variation
    ->set('field_tax_rate', [
    'de|reduced',
  ]);
  $variation
    ->save();
  $resolved_rate = $chain_tax_rate_resolver
    ->resolve($zones['de'], $order_item, $profile);
  $this
    ->assertEquals('reduced', $resolved_rate
    ->getId());
  $variation
    ->set('field_tax_rate', [
    'fr|' . TaxRateResolverInterface::NO_APPLICABLE_TAX_RATE,
  ]);
  $variation
    ->save();
  $resolved_rate = $chain_tax_rate_resolver
    ->resolve($zones['fr'], $order_item, $profile);
  $this
    ->assertEquals(TaxRateResolverInterface::NO_APPLICABLE_TAX_RATE, $resolved_rate);
  $variation
    ->set('field_tax_rate', []);
  $variation
    ->save();

  // The default tax rate resolver should resolve the standard rate.
  $resolved_rate = $chain_tax_rate_resolver
    ->resolve($zones['fr'], $order_item, $profile);
  $this
    ->assertEquals('standard', $resolved_rate
    ->getId());
}