<?php

namespace Tests\Unit\Services\Payments;

use App\Services\Payments\PaymentLookupService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Tests\TestCase;

class PaymentLookupServiceTest extends TestCase
{
    use RefreshDatabase;

    public function test_get_by_parent_filters_school_year(): void
    {
        DB::table('payments')->insert([
            'id' => 1,
            'parent_id' => 10,
            'invoice_id' => 1,
            'total_amount' => 100,
            'paid_amount' => 20,
            'balance' => 80,
            'number_of_installments' => 1,
            'payment_method' => 'cash',
            'payment_date' => '2025-01-01',
            'school_year' => '2025-2026',
            'status' => 'Pending',
        ]);

        DB::table('payments')->insert([
            'id' => 2,
            'parent_id' => 10,
            'invoice_id' => 2,
            'total_amount' => 100,
            'paid_amount' => 20,
            'balance' => 80,
            'number_of_installments' => 1,
            'payment_method' => 'cash',
            'payment_date' => '2024-01-01',
            'school_year' => '2024-2025',
            'status' => 'Pending',
        ]);

        $service = new PaymentLookupService();
        $results = $service->getByParent(10, '2025-2026');

        $this->assertCount(1, $results);
        $this->assertSame(1, $results[0]['id']);
    }
}