test: add URIFactoryTest

tests/system/HTTP/URIFactoryTest.php

@@ -0,0 +1,59 @@
+<?php
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <[email protected]>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\HTTP;
+
+use CodeIgniter\Config\Factories;
+use CodeIgniter\Test\CIUnitTestCase;
+use Config\App;
+
+/**
+ * @backupGlobals enabled
+ *
+ * @internal
+ *
+ * @group Others
+ */
+final class URIFactoryTest extends CIUnitTestCase
+{
+    protected function setUp(): void
+    {
+        parent::setUp();
+
+        $_GET = $_SERVER = [];
+    }
+
+    protected function tearDown(): void
+    {
+        Factories::reset('config');
+    }
+
+    public function testCreateCurrentURI()
+    {
+        // http://localhost:8080/index.php/woot?code=good#pos
+        $_SERVER['REQUEST_URI']  = '/index.php/woot?code=good';
+        $_SERVER['SCRIPT_NAME']  = '/index.php';
+        $_SERVER['QUERY_STRING'] = 'code=good';
+        $_SERVER['HTTP_HOST']    = 'localhost:8080';
+        $_SERVER['PATH_INFO']    = '/woot';
+
+        $_GET['code'] = 'good';
+
+        $factory = new URIFactory($_SERVER, $_GET, new App());
+
+        $uri = $factory->createCurrentURI();
+
+        $this->assertInstanceOf(URI::class, $uri);
+        $this->assertSame('http://localhost:8080/woot?code=good', (string) $uri);
+        $this->assertSame('woot', $uri->getPath());
+        $this->assertSame('woot', $uri->getRoutePath());
+    }
+}