Release 1.0.1: normalized userinfo and callback helper

tests/UserInfoNormalizerTest.php

@@ -0,0 +1,33 @@
+<?php
+
+declare(strict_types=1);
+
+namespace BlackWall\Auth\Tests;
+
+use BlackWall\Auth\UserInfoNormalizer;
+use BlackWall\Auth\Exception\UserInfoException;
+use PHPUnit\Framework\TestCase;
+
+final class UserInfoNormalizerTest extends TestCase
+{
+    public function testNormalizesNestedClaimsAndRoleString(): void
+    {
+        $normalized = UserInfoNormalizer::normalize([
+            'email' => 'User@Example.com',
+            'claims' => [
+                'role' => 'admin',
+            ],
+        ]);
+
+        self::assertSame('user@example.com', $normalized->email);
+        self::assertSame(1, $normalized->privilegeLevel);
+        self::assertSame('admin', $normalized->role);
+    }
+
+    public function testThrowsWhenEmailMissing(): void
+    {
+        $this->expectException(UserInfoException::class);
+        UserInfoNormalizer::normalize(['sub' => '123']);
+    }
+}
+