Fixed Failing Unit Test Cases

Author: engcom-Dash

app/code/Magento/Checkout/Model/Sidebar.php

@@ -135,7 +135,7 @@ protected function normalize($itemQty)
             }
 
             $filter = new LocalizedToNormalized(
-                ['locale' => $this->resolver->getLocale(), 'decimal_style' => NumberFormatter::DECIMAL]
+                ['locale' => $this->resolver->getLocale(), 'type' => NumberFormatter::TYPE_DOUBLE]
             );
             return $filter->filter((string)$itemQty);
         }

lib/internal/Magento/Framework/Filter/LocalizedToNormalized.php

@@ -21,7 +21,7 @@ class LocalizedToNormalized implements FilterInterface
         'locale' => null,
         'date_format' => null,
         'precision' => null,
-        'decimal_style' => null,
+        'type' => null,
     ];
 
     /**
@@ -70,10 +70,11 @@ public function filter($value)
         if (is_numeric($value)) {
             $numberParse = new NumberParse(
                 $this->_options['locale'],
-                empty($this->_options['decimal_style'])
-                ? NumberFormatter::PATTERN_DECIMAL
-                : $this->_options['decimal_style']
+                empty($this->_options['type'])
+                ? NumberFormatter::TYPE_DOUBLE
+                : $this->_options['type']
             );
+
             return (string)$numberParse->filter($value);
         } elseif ($this->_options['date_format'] === null && strpos($value, ':') !== false) {
             $formatter = new IntlDateFormatter(

lib/internal/Magento/Framework/Filter/Test/Unit/LocalizedToNormalizedTest.php

@@ -40,7 +40,7 @@ public static function localizedToNormalizedDataProvider()
                     'locale' => 'nl',
                     'date_format' => null,
                     'precision' => null,
-                    'decimal_style' => NumberFormatter::PATTERN_DECIMAL
+                    'type' => NumberFormatter::TYPE_DOUBLE
                 ],
                 "0.5"
             ],
@@ -50,17 +50,27 @@ public static function localizedToNormalizedDataProvider()
                     'locale' => 'en',
                     'date_format' => null,
                     'precision' => null,
-                    'decimal_style' => ' '
+                    'type' => ' '
                 ],
                 "0.5"
             ],
             '3' => [
+                "2",
+                [
+                    'locale' => 'en',
+                    'date_format' => null,
+                    'precision' => null,
+                    'type' => ''
+                ],
+                "2"
+            ],
+            '4' => [
                 '2014-03-30',
                 [
                     'locale' => 'en',
                     'date_format' => 'Y-M-d',
                     'precision' => null,
-                    'decimal_style' => ''
+                    'type' => ''
                 ],
                 [
                     "date_format" => "Y-M-d",