/**
  * Verify product tier price on product view page.
  *
  * @param InjectableFixture $product
  * @param View $productViewBlock
  * @return void
  */
 public function assertPrice(InjectableFixture $product, View $productViewBlock)
 {
     $errors = [];
     $tierPrices = $this->prepareTierPrices($product);
     foreach ($tierPrices as $key => $tierPrice) {
         $formTierPrice = $productViewBlock->getTierPrices($key + 1);
         preg_match($this->pattern, $formTierPrice, $match);
         $errors = $this->verifyItemTierPrice($tierPrice, $match);
     }
     \PHPUnit_Framework_Assert::assertEmpty($errors, $errors);
 }