public function CommerceDiscountTest::testCommerceDiscountPercentageProductDiscount in Commerce Discount 7

Test percentage product discounts.

File

tests/commerce_discount.test, line 278

Commerce Discounts tests.

Class

CommerceDiscountTest

Testing commerce discounts functionality.

Code

public function testCommerceDiscountPercentageProductDiscount() {
  $discount = $this
    ->createDiscount('product_discount', 'percentage', 5);

  // Create an order.
  $order = $this
    ->createDummyOrder($this->store_customer->uid, array(
    $this->product->product_id => 1,
  ), 'completed');
  $order_wrapper = commerce_cart_order_refresh($order);

  // Check if the discount was added as a component to the line item.
  $price = $order_wrapper->commerce_line_items
    ->get(0)->commerce_unit_price
    ->value();
  $this
    ->assertEqual($price['data']['components'][1]['price']['amount'], -50, 'Percentage product discount is added as a price component to the line item.');
  $this
    ->assertEqual($price['amount'], 950, 'Line item amount with Percentage product discount is correct.');
  $order_wrapper = commerce_cart_order_refresh($order);

  // Check if the discount was added as a component to the line item.
  $price = $order_wrapper->commerce_line_items
    ->get(0)->commerce_unit_price
    ->value();
  $this
    ->assertEqual($price['data']['components'][1]['price']['amount'], -50, 'Percentage product discount is added as a price component to the line item even after refresh.');
  $this
    ->assertEqual($price['amount'], 950, 'Line item amount with Percentage product discount is correct even after refresh.');

  // Disable the discount.
  $discount->status = FALSE;
  entity_save('commerce_discount', $discount);
  $order_wrapper = commerce_cart_order_refresh($order);

  // Check if the discount was added as a component to the line item.
  $price_data = $order_wrapper->commerce_line_items
    ->get(0)->commerce_unit_price
    ->value();
  $this
    ->assertEqual($price_data['amount'], 1000, 'Line item amount without Percentage product discount is correct.');
}