Dumper::toPhp() prints enum case directly (#457)

Author: vojtech-dobes

src/Framework/Dumper.php

@@ -177,6 +177,9 @@ private static function _toPhp(mixed &$var, array &$list = [], int $level = 0, i
 			$rc = new \ReflectionFunction($var);
 			return "/* Closure defined in file {$rc->getFileName()} on line {$rc->getStartLine()} */";
 
+		} elseif ($var instanceof \UnitEnum) {
+			return $var::class . '::' . $var->name;
+
 		} elseif (is_object($var)) {
 			if (($rc = new \ReflectionObject($var))->isAnonymous()) {
 				return "/* Anonymous class defined in file {$rc->getFileName()} on line {$rc->getStartLine()} */";

tests/Framework/Dumper.toPhp.enum.phpt

@@ -0,0 +1,29 @@
+<?php
+
+/**
+ * @phpVersion 8.1
+ */
+
+declare(strict_types=1);
+
+use Tester\Assert;
+use Tester\Dumper;
+
+require __DIR__ . '/../bootstrap.php';
+
+
+enum Enum
+{
+	case A;
+	case B;
+}
+
+
+Assert::match('Enum::A', Dumper::toPhp(Enum::A));
+Assert::match('Enum::B', Dumper::toPhp(Enum::B));
+
+
+Assert::match("[Enum::A, Enum::A]", Dumper::toPhp([
+	Enum::A,
+	Enum::A,
+]));