<?php

namespace Tests\Unit\EcommerceFinance;

use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Schema;
use Tests\TestCase;

class WorkOrderLookupMigrationTest extends TestCase
{
    public function test_lookup_indexes_preserve_values_and_are_reversible(): void
    {
        config(['database.connections.work_order_index_fixture' => ['driver' => 'sqlite', 'database' => ':memory:', 'prefix' => ''],
            'upstream_mirrors.connection' => 'work_order_index_fixture', 'system_database.mode' => 'shared']);
        $schema = Schema::connection('work_order_index_fixture');
        $db = DB::connection('work_order_index_fixture');
        foreach (['ops_work_order_sub', 'ops_work_order_form_value'] as $table) {
            $schema->create($table, static function (Blueprint $t): void {
                $t->integer('id'); $t->longText('main_order_no')->nullable(); $t->integer('sort')->nullable();
            });
            $db->table($table)->insert(['id' => 1, 'main_order_no' => str_repeat('1', 100), 'sort' => 0]);
        }
        $migration = require base_path('database/migrations/2026_09_09_140000_index_after_sales_work_order_lookups.php');
        $migration->up();
        $migration->up();
        $this->assertTrue($schema->hasIndex('ops_work_order_sub', 'idx_work_order_sub_parent'));
        $this->assertTrue($schema->hasIndex('ops_work_order_form_value', 'idx_work_order_value_parent'));
        $this->assertSame(str_repeat('1', 100), $db->table('ops_work_order_form_value')->value('main_order_no'));
        $migration->down();
        $this->assertFalse($schema->hasIndex('ops_work_order_sub', 'idx_work_order_sub_parent'));
        $this->assertSame(1, $db->table('ops_work_order_sub')->count());
        DB::purge('work_order_index_fixture');
    }
}