[minor] add named PathOutsideRoot exception

src/Uri/Exception/PathOutsideRoot.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace Zenstruck\Uri\Exception;
+
+/**
+ * @author Kevin Bond <[email protected]>
+ */
+final class PathOutsideRoot extends \RuntimeException
+{
+}

src/Uri/Path.php

@@ -2,6 +2,8 @@
 
 namespace Zenstruck\Uri;
 
+use Zenstruck\Uri\Exception\PathOutsideRoot;
+
 /**
  * @author Kevin Bond <[email protected]>
  */
@@ -61,7 +63,7 @@ public function absolute(): string
 
             switch (true) {
                 case '..' === $segment && empty($stack):
-                    throw new \RuntimeException(\sprintf('Cannot resolve absolute path for "%s". It is outside of the root.', $this->toString()));
+                    throw new PathOutsideRoot(\sprintf('Cannot resolve absolute path for "%s". It is outside of the root.', $this->toString()));
                 case '..' === $segment:
                     \array_pop($stack);
 

tests/UriTest.php

@@ -5,6 +5,7 @@
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\HttpFoundation\Request;
 use Zenstruck\Uri;
+use Zenstruck\Uri\Exception\PathOutsideRoot;
 
 /**
  * @source https://github.com/guzzle/psr7/blob/7858757f390bbe4b3d81762a97d6e6e786bb70ad/tests/UriTest.php
@@ -588,7 +589,7 @@ public static function validAbsolutePaths(): iterable
      */
     public function cannot_get_absolute_path_outside_root($uri): void
     {
-        $this->expectException(\RuntimeException::class);
+        $this->expectException(PathOutsideRoot::class);
 
         Uri::new($uri)->path()->absolute();
     }