crm_ecosplay/tests/Entity/ServiceTest.php

<?php

namespace App\Tests\Entity;

use App\Entity\Service;
use App\Entity\ServiceCategory;
use App\Entity\ServiceStatusHistory;
use PHPUnit\Framework\TestCase;

class ServiceTest extends TestCase
{
    private function createService(): Service
    {
        $category = new ServiceCategory('Web', 'web');

        return new Service('Esy-Web', 'esy-web', $category);
    }

    public function testConstructor(): void
    {
        $service = $this->createService();
        $this->assertNull($service->getId());
        $this->assertSame('Esy-Web', $service->getName());
        $this->assertSame('esy-web', $service->getSlug());
        $this->assertSame('up', $service->getStatus());
        $this->assertNull($service->getMessage());
        $this->assertNull($service->getUrl());
        $this->assertFalse($service->isExternal());
        $this->assertNull($service->getExternalType());
        $this->assertSame(0, $service->getPosition());
        $this->assertInstanceOf(\DateTimeImmutable::class, $service->getCreatedAt());
        $this->assertNull($service->getUpdatedAt());
    }

    public function testSetName(): void
    {
        $service = $this->createService();
        $service->setName('Esy-Mail');
        $this->assertSame('Esy-Mail', $service->getName());
    }

    public function testSetUrl(): void
    {
        $service = $this->createService();
        $service->setUrl('https://example.com');
        $this->assertSame('https://example.com', $service->getUrl());
    }

    public function testSetStatus(): void
    {
        $service = $this->createService();
        $service->setStatus('down', 'Server error');
        $this->assertSame('down', $service->getStatus());
        $this->assertSame('Server error', $service->getMessage());
        $this->assertInstanceOf(\DateTimeImmutable::class, $service->getUpdatedAt());
    }

    public function testSetStatusSameStatus(): void
    {
        $service = $this->createService();
        $historyBefore = $service->getStatusHistory()->count();
        $service->setStatus('up', 'Still up');
        $this->assertSame($historyBefore, $service->getStatusHistory()->count());
    }

    public function testExternal(): void
    {
        $service = $this->createService();
        $service->setIsExternal(true);
        $service->setExternalType('http');
        $this->assertTrue($service->isExternal());
        $this->assertSame('http', $service->getExternalType());
    }

    public function testPosition(): void
    {
        $service = $this->createService();
        $service->setPosition(5);
        $this->assertSame(5, $service->getPosition());
    }

    public function testStatusHistory(): void
    {
        $service = $this->createService();
        $this->assertCount(0, $service->getStatusHistory());
    }

    public function testCategory(): void
    {
        $service = $this->createService();
        $this->assertSame('Web', $service->getCategory()->getName());
    }

    public function testComputeUptimeRatioAllUp(): void
    {
        $service = $this->createService();
        $history = [
            new ServiceStatusHistory($service, 'up'),
            new ServiceStatusHistory($service, 'up'),
        ];
        $this->assertSame(100.0, $service->computeUptimeRatio($history));
    }

    public function testComputeUptimeRatioMixed(): void
    {
        $service = $this->createService();
        $history = [
            new ServiceStatusHistory($service, 'up'),
            new ServiceStatusHistory($service, 'down'),
        ];
        $ratio = $service->computeUptimeRatio($history);
        // Both entries created at same instant, so uptime is based on current status
        $this->assertGreaterThanOrEqual(0.0, $ratio);
        $this->assertLessThanOrEqual(100.0, $ratio);
    }

    public function testComputeUptimeRatioEntryBeforeStart(): void
    {
        $service = $this->createService();
        $oldEntry = new ServiceStatusHistory($service, 'down');
        $ref = new \ReflectionProperty($oldEntry, 'createdAt');
        $ref->setValue($oldEntry, new \DateTimeImmutable('-60 days'));

        $ratio = $service->computeUptimeRatio([$oldEntry], 30);
        $this->assertGreaterThanOrEqual(0.0, $ratio);
        $this->assertLessThanOrEqual(100.0, $ratio);
    }

    public function testComputeUptimeRatioEmpty(): void
    {
        $service = $this->createService();
        $this->assertSame(100.0, $service->computeUptimeRatio([]));
    }
}