public function AddToCartMultiAttributeTest::testMultipleVariations in Commerce Core 8.2

Tests adding a product to the cart when there are multiple variations.

File

modules/cart/tests/src/FunctionalJavascript/AddToCartMultiAttributeTest.php, line 35

Class

AddToCartMultiAttributeTest

Tests the add to cart form.

Namespace

Drupal\Tests\commerce_cart\FunctionalJavascript

Code

public function testMultipleVariations() {

  /** @var \Drupal\commerce_product\Entity\ProductVariationTypeInterface $variation_type */
  $variation_type = ProductVariationType::load($this->variation
    ->bundle());
  $color_attributes = $this
    ->createAttributeSet($variation_type, 'color', [
    'red' => 'Red',
    'blue' => 'Blue',
  ]);
  $size_attributes = $this
    ->createAttributeSet($variation_type, 'size', [
    'small' => 'Small',
    'medium' => 'Medium',
    'large' => 'Large',
  ]);

  // Reload the variation since we have new fields.
  $this->variation = ProductVariation::load($this->variation
    ->id());
  $product = $this->variation
    ->getProduct();

  // Update first variation to have the attribute's value.
  $this->variation->attribute_color = $color_attributes['red']
    ->id();
  $this->variation->attribute_size = $size_attributes['small']
    ->id();
  $this->variation
    ->save();

  // The matrix is intentionally uneven, blue / large is missing.
  $attribute_values_matrix = [
    [
      'red',
      'small',
    ],
    [
      'red',
      'medium',
    ],
    [
      'red',
      'large',
    ],
    [
      'blue',
      'small',
    ],
    [
      'blue',
      'medium',
    ],
  ];
  $variations = [
    $this->variation,
  ];

  // Generate variations off of the attributes values matrix.
  foreach ($attribute_values_matrix as $key => $value) {
    $variation = $this
      ->createEntity('commerce_product_variation', [
      'type' => $variation_type
        ->id(),
      'sku' => $this
        ->randomMachineName(),
      'price' => [
        'number' => 999,
        'currency_code' => 'USD',
      ],
      'attribute_color' => $color_attributes[$value[0]],
      'attribute_size' => $size_attributes[$value[1]],
    ]);
    $variations[] = $variation;
    $product->variations
      ->appendItem($variation);
  }
  $product
    ->save();
  $this
    ->drupalGet($product
    ->toUrl());
  $this
    ->assertAttributeSelected('purchased_entity[0][attributes][attribute_color]', 'Red');
  $this
    ->assertAttributeSelected('purchased_entity[0][attributes][attribute_size]', 'Small');
  $this
    ->assertAttributeExists('purchased_entity[0][attributes][attribute_color]', $color_attributes['blue']
    ->id());
  $this
    ->assertAttributeExists('purchased_entity[0][attributes][attribute_size]', $size_attributes['medium']
    ->id());
  $this
    ->assertAttributeExists('purchased_entity[0][attributes][attribute_size]', $size_attributes['large']
    ->id());
  $this
    ->getSession()
    ->getPage()
    ->pressButton('Add to cart');
  $this
    ->drupalGet($product
    ->toUrl());

  // Use AJAX to change the size to Medium, keeping the color on Red.
  $this
    ->getSession()
    ->getPage()
    ->selectFieldOption('purchased_entity[0][attributes][attribute_size]', 'Medium');
  $this
    ->assertSession()
    ->assertWaitOnAjaxRequest();
  $this
    ->assertAttributeSelected('purchased_entity[0][attributes][attribute_color]', 'Red');
  $this
    ->assertAttributeSelected('purchased_entity[0][attributes][attribute_size]', 'Medium');
  $this
    ->assertAttributeExists('purchased_entity[0][attributes][attribute_color]', $color_attributes['blue']
    ->id());
  $this
    ->assertAttributeExists('purchased_entity[0][attributes][attribute_size]', $size_attributes['small']
    ->id());
  $this
    ->assertAttributeExists('purchased_entity[0][attributes][attribute_size]', $size_attributes['large']
    ->id());

  // Use AJAX to change the color to Blue, keeping the size on Medium.
  $this
    ->getSession()
    ->getPage()
    ->selectFieldOption('purchased_entity[0][attributes][attribute_color]', 'Blue');
  $this
    ->assertSession()
    ->assertWaitOnAjaxRequest();
  $this
    ->assertAttributeSelected('purchased_entity[0][attributes][attribute_color]', 'Blue');
  $this
    ->assertAttributeSelected('purchased_entity[0][attributes][attribute_size]', 'Medium');
  $this
    ->assertAttributeExists('purchased_entity[0][attributes][attribute_color]', $color_attributes['red']
    ->id());
  $this
    ->assertAttributeExists('purchased_entity[0][attributes][attribute_size]', $size_attributes['small']
    ->id());
  $this
    ->assertAttributeDoesNotExist('purchased_entity[0][attributes][attribute_size]', $size_attributes['large']
    ->id());
  $this
    ->getSession()
    ->getPage()
    ->pressButton('Add to cart');
  $this->cart = Order::load($this->cart
    ->id());
  $order_items = $this->cart
    ->getItems();
  $this
    ->assertOrderItemInOrder($variations[0], $order_items[0]);
  $this
    ->assertOrderItemInOrder($variations[5], $order_items[1]);
}