[Validator] Fix constraints on WordCount properties

Author: alexandre-daubois

src/Symfony/Component/Validator/Constraints/WordCount.php

@@ -48,8 +48,8 @@ public function __construct(
             throw new MissingOptionsException(\sprintf('Either option "min" or "max" must be given for constraint "%s".', __CLASS__), ['min', 'max']);
         }
 
-        if (null !== $min && $min < 0) {
-            throw new ConstraintDefinitionException(\sprintf('The "%s" constraint requires the min word count to be a positive integer or 0 if set.', __CLASS__));
+        if (null !== $min && $min <= 0) {
+            throw new ConstraintDefinitionException(\sprintf('The "%s" constraint requires the min word count to be a positive integer if set.', __CLASS__));
         }
 
         if (null !== $max && $max <= 0) {

src/Symfony/Component/Validator/Tests/Constraints/WordCountTest.php

@@ -48,15 +48,31 @@ public function testOnlyMaxIsSet()
         $this->assertNull($wordCount->locale);
     }
 
-    public function testMinMustBeNatural()
+    public function testMinIsNegative()
     {
         $this->expectException(ConstraintDefinitionException::class);
-        $this->expectExceptionMessage('The "Symfony\Component\Validator\Constraints\WordCount" constraint requires the min word count to be a positive integer or 0 if set.');
+        $this->expectExceptionMessage('The "Symfony\Component\Validator\Constraints\WordCount" constraint requires the min word count to be a positive integer if set.');
 
         new WordCount(-1);
     }
 
-    public function testMaxMustBePositive()
+    public function testMinIsZero()
+    {
+        $this->expectException(ConstraintDefinitionException::class);
+        $this->expectExceptionMessage('The "Symfony\Component\Validator\Constraints\WordCount" constraint requires the min word count to be a positive integer if set.');
+
+        new WordCount(0);
+    }
+
+    public function testMaxIsNegative()
+    {
+        $this->expectException(ConstraintDefinitionException::class);
+        $this->expectExceptionMessage('The "Symfony\Component\Validator\Constraints\WordCount" constraint requires the max word count to be a positive integer if set.');
+
+        new WordCount(max: -1);
+    }
+
+    public function testMaxIsZero()
     {
         $this->expectException(ConstraintDefinitionException::class);
         $this->expectExceptionMessage('The "Symfony\Component\Validator\Constraints\WordCount" constraint requires the max word count to be a positive integer if set.');