From f782b12488a293d7bd06620d08f8d4bee69d51f7 Mon Sep 17 00:00:00 2001
From: Sergey Syomkin <sergey.syomkin@bestchange.dev>
Date: Thu, 9 Oct 2025 11:47:09 +0300
Subject: [PATCH 1/2] Add an index duplication error test

---
 tests/Migrations/MySQL/RendererTest.php | 47 +++++++++++++++++++++++++
 tests/bootstrap.php                     | 18 +++++-----
 2 files changed, 56 insertions(+), 9 deletions(-)

diff --git a/tests/Migrations/MySQL/RendererTest.php b/tests/Migrations/MySQL/RendererTest.php
index 68a40da..5a76517 100644
--- a/tests/Migrations/MySQL/RendererTest.php
+++ b/tests/Migrations/MySQL/RendererTest.php
@@ -11,6 +11,12 @@
 
 namespace Cycle\Migrations\Tests\MySQL;
 
+use Cycle\Database\Driver\MySQL\Schema\MySQLIndex;
+use Cycle\Database\Schema\Comparator;
+use Cycle\Database\Schema\State;
+use Cycle\Migrations\Atomizer\Renderer;
+use Spiral\Reactor\Partial\Method;
+
 /**
  * @group driver
  * @group driver-mysql
@@ -18,4 +24,45 @@
 class RendererTest extends \Cycle\Migrations\Tests\RendererTest
 {
     public const DRIVER = 'mysql';
+
+    public function testDeclareIndexes(): void
+    {
+        $method = new Method('up');
+
+        $schema = [
+            [
+                'Non_unique' => 1,       // 1 = обычный индекс, 0 = уникальный
+                'Column_name' => 'email',
+                'Collation' => 'A',      // 'A' = ASC, 'D' = DESC
+            ],
+            [
+                'Non_unique' => 0,       // уникальный индекс
+                'Column_name' => 'username',
+                'Collation' => 'A',      // сортировка по возрастанию
+            ],
+        ];
+
+        $indexA = MySQLIndex::createInstance('table', 'idx_email_username', $schema);
+        $initial = new State('test_table');
+        $initial->registerIndex($indexA);
+
+
+        $indexB = MySQLIndex::createInstance('table', 'idx_email_username', \array_reverse($schema));
+        $current = new State('test_table');
+        $current->registerIndex($indexB);
+
+        $comparator = new Comparator($initial, $current);
+
+        $renderer = new Renderer();
+
+        $reflectionMethod = new \ReflectionMethod($renderer, 'declareIndexes');
+        $reflectionMethod->setAccessible(true);
+
+        /**
+         * Method $method, Comparator $comparator
+         */
+        $reflectionMethod->invoke($renderer, $method, $comparator);
+
+        self::assertSame('1', $method->getBody());
+    }
 }
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index 9121c27..fabecc4 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -11,12 +11,12 @@
 
 use Cycle\Database\Config;
 
-error_reporting(E_ALL | E_STRICT);
-ini_set('display_errors', '1');
-mb_internal_encoding('UTF-8');
+\error_reporting(E_ALL | E_STRICT);
+\ini_set('display_errors', '1');
+\mb_internal_encoding('UTF-8');
 
 //Composer
-require dirname(__DIR__) . '/vendor/autoload.php';
+require \dirname(__DIR__) . '/vendor/autoload.php';
 
 $drivers = [
     'debug' => false,
@@ -31,7 +31,7 @@
             user: 'root',
             password: 'YourStrong!Passw0rd',
         ),
-        queryCache: true
+        queryCache: true,
     ),
     'postgres' => new Config\PostgresDriverConfig(
         connection: new Config\Postgres\TcpConnectionConfig(
@@ -53,18 +53,18 @@
             user: 'SA',
             password: 'YourStrong!Passw0rd',
         ),
-        queryCache: true
+        queryCache: true,
     ),
 ];
 
-$db = getenv('DB') ?: null;
+$db = \getenv('DB') ?: null;
 if ($db !== null) {
     $db = [$db, "$db-mock"];
 }
 \Cycle\Migrations\Tests\BaseTest::$config = [
-    'debug' => getenv('DB_DEBUG') ?: false,
+    'debug' => \getenv('DB_DEBUG') ?: false,
 ] + (
     $db === null
         ? $drivers
-        : array_intersect_key($drivers, array_flip((array)$db))
+        : \array_intersect_key($drivers, \array_flip((array) $db))
 );

From 4e67dd4439560602f74c0f2c3cc97004f6d2a07d Mon Sep 17 00:00:00 2001
From: Sergey Syomkin <sergey.syomkin@bestchange.dev>
Date: Thu, 9 Oct 2025 12:23:52 +0300
Subject: [PATCH 2/2] Add an index duplication error test

---
 tests/Migrations/MySQL/RendererTest.php | 21 ++++++---------------
 1 file changed, 6 insertions(+), 15 deletions(-)

diff --git a/tests/Migrations/MySQL/RendererTest.php b/tests/Migrations/MySQL/RendererTest.php
index 5a76517..2e0c512 100644
--- a/tests/Migrations/MySQL/RendererTest.php
+++ b/tests/Migrations/MySQL/RendererTest.php
@@ -29,25 +29,16 @@ public function testDeclareIndexes(): void
     {
         $method = new Method('up');
 
-        $schema = [
-            [
-                'Non_unique' => 1,       // 1 = обычный индекс, 0 = уникальный
-                'Column_name' => 'email',
-                'Collation' => 'A',      // 'A' = ASC, 'D' = DESC
-            ],
-            [
-                'Non_unique' => 0,       // уникальный индекс
-                'Column_name' => 'username',
-                'Collation' => 'A',      // сортировка по возрастанию
-            ],
-        ];
+        $columns = ['email', 'username'];
 
-        $indexA = MySQLIndex::createInstance('table', 'idx_email_username', $schema);
+        $indexA = new MySQLIndex('table', 'idx_email_username');
+        $indexA->columns($columns);
         $initial = new State('test_table');
         $initial->registerIndex($indexA);
 
 
-        $indexB = MySQLIndex::createInstance('table', 'idx_email_username', \array_reverse($schema));
+        $indexB = new MySQLIndex('table', 'idx_email_username');
+        $indexB->columns(\array_reverse($columns));
         $current = new State('test_table');
         $current->registerIndex($indexB);
 
@@ -63,6 +54,6 @@ public function testDeclareIndexes(): void
          */
         $reflectionMethod->invoke($renderer, $method, $comparator);
 
-        self::assertSame('1', $method->getBody());
+        self::assertSame('', $method->getBody());
     }
 }