Support the transformation of object type to AST nodes. (#5206)

Author: limingxinleo

tests/AstTest.php

@@ -22,6 +22,7 @@
 use HyperfTest\Di\Stub\Ast\BarInterface;
 use HyperfTest\Di\Stub\Ast\Foo;
 use HyperfTest\Di\Stub\Ast\FooTrait;
+use HyperfTest\Di\Stub\FooEnumStruct;
 use PHPUnit\Framework\TestCase;
 
 /**
@@ -66,6 +67,29 @@ function __construct()
 }', $code);
     }
 
+    public function testAstProxyForEnum()
+    {
+        if (PHP_VERSION_ID < 80100) {
+            $this->markTestSkipped('The version below 8.1 does not support enum.');
+        }
+
+        $ast = new Ast();
+        $code = $ast->proxy(FooEnumStruct::class);
+
+        $this->assertEquals($this->license . '
+namespace HyperfTest\Di\Stub;
+
+class FooEnumStruct
+{
+    use \Hyperf\Di\Aop\ProxyTrait;
+    use \Hyperf\Di\Aop\PropertyHandlerTrait;
+    public function __construct(public FooEnum $enum = FooEnum::DEFAULT)
+    {
+        $this->__handlePropertyHandler(__CLASS__);
+    }
+}', $code);
+    }
+
     public function testParentMethods()
     {
         $ast = new Ast();

tests/Stub/FooEnum.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  [email protected]
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Di\Stub;
+
+enum FooEnum: int
+{
+    case DEFAULT = 1;
+}

tests/Stub/FooEnumStruct.php

@@ -0,0 +1,19 @@
+<?php
+
+declare(strict_types=1);
+/**
+ * This file is part of Hyperf.
+ *
+ * @link     https://www.hyperf.io
+ * @document https://hyperf.wiki
+ * @contact  [email protected]
+ * @license  https://github.com/hyperf/hyperf/blob/master/LICENSE
+ */
+namespace HyperfTest\Di\Stub;
+
+class FooEnumStruct
+{
+    public function __construct(public FooEnum $enum = FooEnum::DEFAULT)
+    {
+    }
+}