baseline

tests/Service/UserServicePasswordTest.php

@@ -0,0 +1,49 @@
+<?php
+namespace MintyPHP\Service;
+
+if (!function_exists(__NAMESPACE__ . '\\t')) {
+    function t($string, ...$arguments)
+    {
+        $string = (string) $string;
+        return $arguments ? sprintf($string, ...$arguments) : $string;
+    }
+}
+
+namespace MintyPHP\Tests\Service;
+
+use MintyPHP\Service\UserService;
+use PHPUnit\Framework\TestCase;
+use ReflectionMethod;
+
+class UserServicePasswordTest extends TestCase
+{
+    private function validate(string $password, string $password2, bool $required, ?string $email = null): array
+    {
+        $method = new ReflectionMethod(UserService::class, 'validatePasswordStrength');
+        return $method->invoke(null, $password, $password2, $required, $email);
+    }
+
+    public function testRequiresPasswordWhenRequired(): void
+    {
+        $errors = $this->validate('', '', true, 'test@example.com');
+        $this->assertNotEmpty($errors);
+    }
+
+    public function testRejectsMismatch(): void
+    {
+        $errors = $this->validate('Abcd1234$efg', 'Abcd1234$xxx', true, 'test@example.com');
+        $this->assertNotEmpty($errors);
+    }
+
+    public function testAcceptsStrongPassword(): void
+    {
+        $errors = $this->validate('StrongPass1!', 'StrongPass1!', true, 'test@example.com');
+        $this->assertSame([], $errors);
+    }
+
+    public function testRejectsPasswordContainingEmail(): void
+    {
+        $errors = $this->validate('test@example.comA1!', 'test@example.comA1!', true, 'test@example.com');
+        $this->assertNotEmpty($errors);
+    }
+}