[Bugfix] #7333 Unable to set negative custom option fixed price in admin view.

app/code/Magento/Catalog/Model/Product/Option/Validator/DefaultValidator.php

@@ -28,13 +28,20 @@ class DefaultValidator extends \Magento\Framework\Validator\AbstractValidator
      */
     protected $priceTypes;
 
+    /**
+     * @var \Magento\Framework\Locale\FormatInterface
+     */
+    private $localeFormat;
+
     /**
      * @param \Magento\Catalog\Model\ProductOptions\ConfigInterface $productOptionConfig
      * @param \Magento\Catalog\Model\Config\Source\Product\Options\Price $priceConfig
+     * @param \Magento\Framework\Locale\FormatInterface|null $localeFormat
      */
     public function __construct(
         \Magento\Catalog\Model\ProductOptions\ConfigInterface $productOptionConfig,
-        \Magento\Catalog\Model\Config\Source\Product\Options\Price $priceConfig
+        \Magento\Catalog\Model\Config\Source\Product\Options\Price $priceConfig,
+        \Magento\Framework\Locale\FormatInterface $localeFormat = null
     ) {
         foreach ($productOptionConfig->getAll() as $option) {
             foreach ($option['types'] as $type) {
@@ -45,6 +52,9 @@ public function __construct(
         foreach ($priceConfig->toOptionArray() as $item) {
             $this->priceTypes[] = $item['value'];
         }
+
+        $this->localeFormat = $localeFormat ?: \Magento\Framework\App\ObjectManager::getInstance()
+            ->get(\Magento\Framework\Locale\FormatInterface::class);
     }
 
     /**
@@ -137,11 +147,11 @@ protected function validateOptionType(Option $option)
      */
     protected function validateOptionValue(Option $option)
     {
-        return $this->isInRange($option->getPriceType(), $this->priceTypes);
+        return $this->isInRange($option->getPriceType(), $this->priceTypes) && $this->isNumber($option->getPrice());
     }
 
     /**
-     * Check whether value is empty
+     * Check whether the value is empty
      *
      * @param mixed $value
      * @return bool
@@ -152,7 +162,7 @@ protected function isEmpty($value)
     }
 
     /**
-     * Check whether value is in range
+     * Check whether the value is in range
      *
      * @param string $value
      * @param array $range
@@ -164,13 +174,24 @@ protected function isInRange($value, array $range)
     }
 
     /**
-     * Check whether value is not negative
+     * Check whether the value is negative
      *
      * @param string $value
      * @return bool
      */
     protected function isNegative($value)
     {
-        return (int) $value < 0;
+        return $this->localeFormat->getNumber($value) < 0;
+    }
+
+    /**
+     * Check whether the value is a number
+     *
+     * @param string $value
+     * @return bool
+     */
+    public function isNumber($value)
+    {
+        return is_numeric($this->localeFormat->getNumber($value));
     }
 }

app/code/Magento/Catalog/Model/Product/Option/Validator/Select.php

@@ -8,6 +8,9 @@
 
 use Magento\Catalog\Model\Product\Option;
 
+/**
+ * Select validator class
+ */
 class Select extends DefaultValidator
 {
     /**
@@ -83,7 +86,7 @@ protected function isValidOptionPrice($priceType, $price, $storeId)
         if (!$priceType && !$price) {
             return true;
         }
-        if (!$this->isInRange($priceType, $this->priceTypes)) {
+        if (!$this->isInRange($priceType, $this->priceTypes) || !$this->isNumber($price)) {
             return false;
         }
 

app/code/Magento/Catalog/Test/Unit/Model/Product/Option/Validator/DefaultValidatorTest.php

@@ -18,6 +18,11 @@ class DefaultValidatorTest extends \PHPUnit\Framework\TestCase
      */
     protected $valueMock;
 
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $localeFormatMock;
+
     /**
      * @inheritdoc
      */
@@ -26,6 +31,8 @@ protected function setUp()
         $configMock = $this->createMock(\Magento\Catalog\Model\ProductOptions\ConfigInterface::class);
         $storeManagerMock = $this->createMock(\Magento\Store\Model\StoreManagerInterface::class);
         $priceConfigMock = new \Magento\Catalog\Model\Config\Source\Product\Options\Price($storeManagerMock);
+        $this->localeFormatMock = $this->createMock(\Magento\Framework\Locale\FormatInterface::class);
+
         $config = [
             [
                 'label' => 'group label 1',
@@ -51,7 +58,8 @@ protected function setUp()
         $configMock->expects($this->once())->method('getAll')->will($this->returnValue($config));
         $this->validator = new \Magento\Catalog\Model\Product\Option\Validator\DefaultValidator(
             $configMock,
-            $priceConfigMock
+            $priceConfigMock,
+            $this->localeFormatMock
         );
     }
 
@@ -63,10 +71,10 @@ public function isValidTitleDataProvider()
     {
         $mess = ['option required fields' => 'Missed values for option required fields'];
         return [
-            ['option_title', 'name 1.1', 'fixed', new \Magento\Framework\DataObject(['store_id' => 1]), [], true],
-            ['option_title', 'name 1.1', 'fixed', new \Magento\Framework\DataObject(['store_id' => 0]), [], true],
-            [null, 'name 1.1', 'fixed', new \Magento\Framework\DataObject(['store_id' => 1]), [], true],
-            [null, 'name 1.1', 'fixed', new \Magento\Framework\DataObject(['store_id' => 0]), $mess, false],
+            ['option_title', 'name 1.1', 'fixed', 10, new \Magento\Framework\DataObject(['store_id' => 1]), [], true],
+            ['option_title', 'name 1.1', 'fixed', 10, new \Magento\Framework\DataObject(['store_id' => 0]), [], true],
+            [null, 'name 1.1', 'fixed', 10, new \Magento\Framework\DataObject(['store_id' => 1]), [], true],
+            [null, 'name 1.1', 'fixed', 10, new \Magento\Framework\DataObject(['store_id' => 0]), $mess, false],
         ];
     }
 
@@ -79,15 +87,18 @@ public function isValidTitleDataProvider()
      * @param bool $result
      * @dataProvider isValidTitleDataProvider
      */
-    public function testIsValidTitle($title, $type, $priceType, $product, $messages, $result)
+    public function testIsValidTitle($title, $type, $priceType, $price, $product, $messages, $result)
     {
-        $methods = ['getTitle', 'getType', 'getPriceType', '__wakeup', 'getProduct'];
+        $methods = ['getTitle', 'getType', 'getPriceType', 'getPrice', '__wakeup', 'getProduct'];
         $valueMock = $this->createPartialMock(\Magento\Catalog\Model\Product\Option::class, $methods);
         $valueMock->expects($this->once())->method('getTitle')->will($this->returnValue($title));
         $valueMock->expects($this->any())->method('getType')->will($this->returnValue($type));
         $valueMock->expects($this->once())->method('getPriceType')->will($this->returnValue($priceType));
-       // $valueMock->expects($this->once())->method('getPrice')->will($this->returnValue($price));
+        $valueMock->expects($this->once())->method('getPrice')->will($this->returnValue($price));
         $valueMock->expects($this->once())->method('getProduct')->will($this->returnValue($product));
+
+        $this->localeFormatMock->expects($this->once())->method('getNumber')->will($this->returnValue($price));
+
         $this->assertEquals($result, $this->validator->isValid($valueMock));
         $this->assertEquals($messages, $this->validator->getMessages());
     }
@@ -126,4 +137,43 @@ public function testIsValidFail($product)
         $this->assertFalse($this->validator->isValid($valueMock));
         $this->assertEquals($messages, $this->validator->getMessages());
     }
+
+    /**
+     * Data provider for testValidationNegativePrice
+     * @return array
+     */
+    public function validationPriceDataProvider()
+    {
+        return [
+            ['option_title', 'name 1.1', 'fixed', -12, new \Magento\Framework\DataObject(['store_id' => 1])],
+            ['option_title', 'name 1.1', 'fixed', -12, new \Magento\Framework\DataObject(['store_id' => 0])],
+            ['option_title', 'name 1.1', 'fixed', 12, new \Magento\Framework\DataObject(['store_id' => 1])],
+            ['option_title', 'name 1.1', 'fixed', 12, new \Magento\Framework\DataObject(['store_id' => 0])]
+        ];
+    }
+
+    /**
+     * @param $title
+     * @param $type
+     * @param $priceType
+     * @param $price
+     * @param $product
+     * @dataProvider validationPriceDataProvider
+     */
+    public function testValidationPrice($title, $type, $priceType, $price, $product)
+    {
+        $methods = ['getTitle', 'getType', 'getPriceType', 'getPrice', '__wakeup', 'getProduct'];
+        $valueMock = $this->createPartialMock(\Magento\Catalog\Model\Product\Option::class, $methods);
+        $valueMock->expects($this->once())->method('getTitle')->will($this->returnValue($title));
+        $valueMock->expects($this->exactly(2))->method('getType')->will($this->returnValue($type));
+        $valueMock->expects($this->once())->method('getPriceType')->will($this->returnValue($priceType));
+        $valueMock->expects($this->once())->method('getPrice')->will($this->returnValue($price));
+        $valueMock->expects($this->once())->method('getProduct')->will($this->returnValue($product));
+
+        $this->localeFormatMock->expects($this->once())->method('getNumber')->will($this->returnValue($price));
+
+        $messages = [];
+        $this->assertTrue($this->validator->isValid($valueMock));
+        $this->assertEquals($messages, $this->validator->getMessages());
+    }
 }

app/code/Magento/Catalog/Test/Unit/Model/Product/Option/Validator/FileTest.php

@@ -18,6 +18,11 @@ class FileTest extends \PHPUnit\Framework\TestCase
      */
     protected $valueMock;
 
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $localeFormatMock;
+
     /**
      * @inheritdoc
      */
@@ -26,6 +31,8 @@ protected function setUp()
         $configMock = $this->createMock(\Magento\Catalog\Model\ProductOptions\ConfigInterface::class);
         $storeManagerMock = $this->createMock(\Magento\Store\Model\StoreManagerInterface::class);
         $priceConfigMock = new \Magento\Catalog\Model\Config\Source\Product\Options\Price($storeManagerMock);
+        $this->localeFormatMock = $this->createMock(\Magento\Framework\Locale\FormatInterface::class);
+
         $config = [
             [
                 'label' => 'group label 1',
@@ -53,7 +60,8 @@ protected function setUp()
         $this->valueMock = $this->createPartialMock(\Magento\Catalog\Model\Product\Option::class, $methods);
         $this->validator = new \Magento\Catalog\Model\Product\Option\Validator\File(
             $configMock,
-            $priceConfigMock
+            $priceConfigMock,
+            $this->localeFormatMock
         );
     }
 
@@ -70,6 +78,15 @@ public function testIsValidSuccess()
             ->willReturn(10);
         $this->valueMock->expects($this->once())->method('getImageSizeX')->will($this->returnValue(10));
         $this->valueMock->expects($this->once())->method('getImageSizeY')->will($this->returnValue(15));
+        $this->localeFormatMock->expects($this->at(0))
+            ->method('getNumber')
+            ->with($this->equalTo(10))
+            ->will($this->returnValue(10));
+        $this->localeFormatMock
+            ->expects($this->at(2))
+            ->method('getNumber')
+            ->with($this->equalTo(15))
+            ->will($this->returnValue(15));
         $this->assertEmpty($this->validator->getMessages());
         $this->assertTrue($this->validator->isValid($this->valueMock));
     }
@@ -87,6 +104,16 @@ public function testIsValidWithNegativeImageSize()
             ->willReturn(10);
         $this->valueMock->expects($this->once())->method('getImageSizeX')->will($this->returnValue(-10));
         $this->valueMock->expects($this->never())->method('getImageSizeY');
+        $this->localeFormatMock->expects($this->at(0))
+            ->method('getNumber')
+            ->with($this->equalTo(10))
+            ->will($this->returnValue(10));
+        $this->localeFormatMock
+            ->expects($this->at(1))
+            ->method('getNumber')
+            ->with($this->equalTo(-10))
+            ->will($this->returnValue(-10));
+
         $messages = [
             'option values' => 'Invalid option value',
         ];
@@ -107,6 +134,15 @@ public function testIsValidWithNegativeImageSizeY()
             ->willReturn(10);
         $this->valueMock->expects($this->once())->method('getImageSizeX')->will($this->returnValue(10));
         $this->valueMock->expects($this->once())->method('getImageSizeY')->will($this->returnValue(-10));
+        $this->localeFormatMock->expects($this->at(0))
+            ->method('getNumber')
+            ->with($this->equalTo(10))
+            ->will($this->returnValue(10));
+        $this->localeFormatMock
+            ->expects($this->at(2))
+            ->method('getNumber')
+            ->with($this->equalTo(-10))
+            ->will($this->returnValue(-10));
         $messages = [
             'option values' => 'Invalid option value',
         ];

app/code/Magento/Catalog/Test/Unit/Model/Product/Option/Validator/SelectTest.php

@@ -18,6 +18,11 @@ class SelectTest extends \PHPUnit\Framework\TestCase
      */
     protected $valueMock;
 
+    /**
+     * @var \PHPUnit_Framework_MockObject_MockObject
+     */
+    protected $localeFormatMock;
+
     /**
      * @inheritdoc
      */
@@ -26,6 +31,7 @@ protected function setUp()
         $configMock = $this->createMock(\Magento\Catalog\Model\ProductOptions\ConfigInterface::class);
         $storeManagerMock = $this->createMock(\Magento\Store\Model\StoreManagerInterface::class);
         $priceConfigMock = new \Magento\Catalog\Model\Config\Source\Product\Options\Price($storeManagerMock);
+        $this->localeFormatMock = $this->createMock(\Magento\Framework\Locale\FormatInterface::class);
         $config = [
             [
                 'label' => 'group label 1',
@@ -53,7 +59,8 @@ protected function setUp()
         $this->valueMock = $this->createPartialMock(\Magento\Catalog\Model\Product\Option::class, $methods, []);
         $this->validator = new \Magento\Catalog\Model\Product\Option\Validator\Select(
             $configMock,
-            $priceConfigMock
+            $priceConfigMock,
+            $this->localeFormatMock
         );
     }
 
@@ -69,6 +76,12 @@ public function testIsValidSuccess($expectedResult, array $value)
         $this->valueMock->expects($this->never())->method('getPriceType');
         $this->valueMock->expects($this->never())->method('getPrice');
         $this->valueMock->expects($this->any())->method('getData')->with('values')->will($this->returnValue([$value]));
+        if (isset($value['price'])) {
+            $this->localeFormatMock
+                ->expects($this->once())
+                ->method('getNumber')
+                ->will($this->returnValue($value['price']));
+        }
         $this->assertEquals($expectedResult, $this->validator->isValid($this->valueMock));
     }
 
@@ -117,6 +130,7 @@ public function testIsValidateWithInvalidOptionValues()
             ->method('getData')
             ->with('values')
             ->will($this->returnValue('invalid_data'));
+
         $messages = [
             'option values' => 'Invalid option value',
         ];
@@ -159,6 +173,7 @@ public function testIsValidateWithInvalidData($priceType, $price, $title)
         $this->valueMock->expects($this->never())->method('getPriceType');
         $this->valueMock->expects($this->never())->method('getPrice');
         $this->valueMock->expects($this->any())->method('getData')->with('values')->will($this->returnValue([$value]));
+        $this->localeFormatMock->expects($this->any())->method('getNumber')->will($this->returnValue($price));
         $messages = [
             'option values' => 'Invalid option value',
         ];