MTO-108: [Test] Observe Different Base Currency per Website

- Defects fixed

Author: AndreiZiblitski

dev/tests/functional/tests/app/Magento/Catalog/Test/Block/Product/Price.php

@@ -111,19 +111,18 @@ public function getPriceTo($currency = '$')
     }
 
     /**
-     * Get currency symbol.
+     * Get currency symbol from price block on the product page.
      *
-     * @param string $price
-     * @return string
+     * @param string $currency
+     * @return array|null
      */
-    public function getCurrencySymbol($price)
+    public function getCurrencySymbol($currency = '$')
     {
+        $price = $this->getPrice($currency);
         preg_match('`(.*?)\d`', $price, $matches);
-        return $matches;
+        return $matches[1];
     }
 
-
-
     /**
      * Get price excluding tax.
      *

dev/tests/functional/tests/app/Magento/CurrencySymbol/Test/Constraint/AssertCurrencySymbolOnProductPageCustomWebsite.php

@@ -35,12 +35,11 @@ public function processAssert(
         $url = $_ENV['app_frontend_url'] . 'websites/' . $website->getCode() . '/' . $product->getUrlKey() . '.html';
         $browser->open($url);
         $priceBlock = $catalogProductView->getViewBlock()->getPriceBlock();
-        $price = $priceBlock->getPrice('');
-        $symbolOnPage = $priceBlock->getCurrencySymbol($price);
+        $symbolOnPage = $priceBlock->getCurrencySymbol('');
 
         \PHPUnit_Framework_Assert::assertEquals(
             $currencySymbol['customWebsite'],
-            $symbolOnPage[1],
+            $symbolOnPage,
             'Wrong Currency Symbol is displayed on Product page on Custom website.'
         );
     }

dev/tests/functional/tests/app/Magento/CurrencySymbol/Test/Constraint/AssertCurrencySymbolOnProductPageMainWebsite.php

@@ -33,12 +33,11 @@ public function processAssert(
     ) {
         $browser->open($_ENV['app_frontend_url'] . $product->getUrlKey() . '.html');
         $priceBlock = $catalogProductView->getViewBlock()->getPriceBlock();
-        $price = $priceBlock->getPrice('');
-        $symbolOnPage = $priceBlock->getCurrencySymbol($price);
+        $symbolOnPage = $priceBlock->getCurrencySymbol('');
 
         \PHPUnit_Framework_Assert::assertEquals(
             $currencySymbol['mainWebsite'],
-            $symbolOnPage[1],
+            $symbolOnPage,
             'Wrong Currency Symbol is displayed on Product page on the Main Website.'
         );
     }