TcpPort test fixed

Author: rastafermo

src/PhpValueObjects/Network/TcpPort.php

@@ -14,7 +14,7 @@ abstract class TcpPort extends AbstractValueObject
      */
     protected function guard($value)
     {
-        if (false === filter_var($value, FILTER_VALIDATE_INT)) {
+        if (!is_int($value)) {
             throw new InvalidTcpPortException($value);
         }
 

src/PhpValueObjects/Tests/Network/TcpPortValueObjectTest.php

@@ -2,7 +2,6 @@
 
 namespace PhpValueObjects\Tests\Network;
 
-use PhpValueObjects\Network\Exception\InvalidIpv6Exception;
 use PhpValueObjects\Network\Exception\InvalidTcpPortException;
 use PhpValueObjects\Tests\BaseUnitTestCase;
 
@@ -27,6 +26,7 @@ public function invalidTcpPortProvider()
     {
         return [
             [null],
+            [11362.0],
             [$this->faker()->randomFloat()],
             [$this->faker()->numberBetween(65536)],
             [-$this->faker()->numberBetween()],