<?php

namespace Tests\Unit\Services\Invoices;

use App\Services\Invoices\InvoiceConfigService;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\DB;
use Tests\TestCase;

class InvoiceConfigServiceTest extends TestCase
{
    use RefreshDatabase;

    public function test_config_service_reads_values(): void
    {
        DB::table('configuration')->insert([
            ['config_key' => 'school_year', 'config_value' => '2025-2026'],
            ['config_key' => 'semester', 'config_value' => 'Fall'],
            ['config_key' => 'due_date', 'config_value' => '2025-09-01'],
            ['config_key' => 'grade_fee', 'config_value' => '9'],
            ['config_key' => 'first_student_fee', 'config_value' => '350'],
            ['config_key' => 'second_student_fee', 'config_value' => '200'],
            ['config_key' => 'youth_fee', 'config_value' => '180'],
            ['config_key' => 'refund_deadline', 'config_value' => '2025-10-01'],
        ]);

        $service = new InvoiceConfigService;

        $this->assertSame('2025-2026', $service->getSchoolYear());
        $this->assertSame('Fall', $service->getSemester());
        $this->assertSame('2025-09-01', $service->getDueDate());
        $this->assertSame(9, $service->getGradeFee());
        $this->assertSame(350.0, $service->getFirstStudentFee());
        $this->assertSame(200.0, $service->getSecondStudentFee());
        $this->assertSame(180.0, $service->getYouthFee());
        $this->assertSame('2025-10-01', $service->getRefundDeadline());
    }
}