public function TaxRateConstraintValidatorTest::testValidator in Commerce Product Tax 8

Tests the validator.

File

tests/src/Kernel/TaxRateConstraintValidatorTest.php, line 19

Class

TaxRateConstraintValidatorTest

Tests the tax rate constraint validator.

Namespace

Drupal\Tests\commerce_product_tax\Kernel

Code

public function testValidator() {
  $variation = ProductVariation::create([
    'type' => 'default',
    'status' => 1,
    'sku' => 'foo',
    'title' => $this
      ->randomString(),
    'price' => new Price('12.00', 'USD'),
    'field_tax_rate' => [
      'fr|reduced',
      'fr|standard',
    ],
  ]);
  $constraints = $variation
    ->validate();
  $this
    ->assertCount(1, $constraints);
  $this
    ->assertEquals(sprintf('<em class="placeholder">%s</em>: cannot select more than one tax rate per zone.', $this->field
    ->getLabel()), $constraints
    ->get(0)
    ->getMessage());
  $variation
    ->set('field_tax_rate', [
    'fr|reduce',
  ]);
  $constraints = $variation
    ->validate();
  $this
    ->assertCount(1, $constraints);
  $this
    ->assertEquals(sprintf('<em class="placeholder">%s</em>: the selected tax rate <em class="placeholder">%s</em> is not valid.', $this->field
    ->getLabel(), 'reduce'), $constraints
    ->get(0)
    ->getMessage());
  $variation
    ->set('field_tax_rate', [
    'it|reduced',
  ]);
  $constraints = $variation
    ->validate();
  $this
    ->assertCount(1, $constraints);
  $this
    ->assertEquals(sprintf('<em class="placeholder">%s</em>: the selected tax zone <em class="placeholder">%s</em> is not allowed.', $this->field
    ->getLabel(), 'Italy'), $constraints
    ->get(0)
    ->getMessage());
  $variation
    ->set('field_tax_rate', [
    'fr|reduced',
    'de|standard',
  ]);
  $constraints = $variation
    ->validate();
  $this
    ->assertCount(0, $constraints);
  $variation
    ->set('field_tax_rate', [
    'fr|' . TaxRateResolverInterface::NO_APPLICABLE_TAX_RATE,
  ]);
  $constraints = $variation
    ->validate();
  $this
    ->assertCount(0, $constraints);
}