[fs] Use enqueue/dsn to parse DSN

Author: makasim

Dsn.php

@@ -165,6 +165,20 @@ public function getInt(string $name, int $default = null): ?int
         return (int) $value;
     }
 
+    public function getOctal(string $name, int $default = null): ?int
+    {
+        $value = $this->getQueryParameter($name);
+        if (null === $value) {
+            return $default;
+        }
+
+        if (false == preg_match('/^[\+\-]?[0-9]*$/', $value)) {
+            throw InvalidQueryParameterTypeException::create($name, 'integer');
+        }
+
+        return intval($value, 8);
+    }
+
     public function getFloat(string $name, float $default = null): ?float
     {
         $value = $this->getQueryParameter($name);

Tests/DsnTest.php

@@ -107,6 +107,16 @@ public function testShouldParseQueryParameterAsInt(string $parameter, int $expec
         $this->assertSame($expected, $dsn->getInt('aName'));
     }
 
+    /**
+     * @dataProvider provideOctalQueryParameters
+     */
+    public function testShouldParseQueryParameterAsOctalInt(string $parameter, int $expected)
+    {
+        $dsn = new Dsn('foo:?aName='.$parameter);
+
+        $this->assertSame($expected, $dsn->getOctal('aName'));
+    }
+
     public function testShouldReturnDefaultIntIfNotSet()
     {
         $dsn = new Dsn('foo:');
@@ -204,6 +214,13 @@ public static function provideIntQueryParameters()
         yield ['+123', 123];
 
         yield ['-123', -123];
+
+        yield ['010', 10];
+    }
+
+    public static function provideOctalQueryParameters()
+    {
+        yield ['010', 8];
     }
 
     public static function provideFloatQueryParameters()