<?php

declare(strict_types=1);

namespace App\Tests\Service;

use App\BusProNet\Model\Service;
use App\Service\ServiceLabelFormatter;
use PHPUnit\Framework\TestCase;

class ServiceLabelFormatterTest extends TestCase
{
    private ServiceLabelFormatter $formatter;

    protected function setUp(): void
    {
        $this->formatter = new ServiceLabelFormatter();
    }

    public function testFormatServiceLabelReturnsLabelWithoutPrice(): void
    {
        $service = new Service();
        $service->label = 'Skipass';
        $service->price = null;

        $this->assertSame('Skipass', $this->formatter->formatServiceLabel($service));
    }

    public function testFormatServiceLabelFormatsIncludedService(): void
    {
        $service = new Service();
        $service->label = 'Ortstaxe';
        $service->price = 0.0;

        $this->assertSame('Ortstaxe (inkl.)', $this->formatter->formatServiceLabel($service));
    }

    public function testFormatServiceLabelFormatsPositivePrice(): void
    {
        $service = new Service();
        $service->label = 'Parkplatz';
        $service->price = 12.5;

        $this->assertSame('Parkplatz (€12,50)', $this->formatter->formatServiceLabel($service));
    }

    public function testFormatServiceLabelFormatsNegativePrice(): void
    {
        $service = new Service();
        $service->label = 'Rabatt';
        $service->price = -8.0;

        $this->assertSame('Rabatt (-8,00€ Rabatt)', $this->formatter->formatServiceLabel($service));
    }

    public function testFormatServiceLabelForServicesFallsBackWhenEmpty(): void
    {
        $this->assertSame(
            'Verpflegung',
            $this->formatter->formatServiceLabelForServices('Verpflegung', [])
        );
    }
}