Add tests for reflective access to virtual properties

src/test/php/lang/ast/unittest/emit/PropertyHooksTest.class.php

@@ -219,6 +219,27 @@ public function abstract_property() {
     Assert::equals('public abstract string $test', $t->property('test')->toString());
   }
 
+  #[Test]
+  public function reflective_get() {
+    $t= $this->declare('class %T {
+      public string $test { get => "Test"; }
+    }');
+
+    $instance= $t->newInstance();
+    Assert::equals('Test', $t->property('test')->get($instance));
+  }
+
+  #[Test]
+  public function reflective_set() {
+    $t= $this->declare('class %T {
+      public string $test { set => ucfirst($value); }
+    }');
+
+    $instance= $t->newInstance();
+    $t->property('test')->set($instance, 'test');
+    Assert::equals('Test', $instance->test);
+  }
+
   #[Test]
   public function interface_hook() {
     $t= $this->declare('interface %T {