Paraunit\Printer\CoveragePrinter

Complexity

Total Complexity

6

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	getSubscribedEvents()	0	6	1
A	onEngineBeforeStart()	0	18	4

<?php

declare(strict_types=1);

namespace Paraunit\Printer;

use Paraunit\Configuration\PHPDbgBinFile;
use Paraunit\Lifecycle\EngineEvent;
use Paraunit\Proxy\XDebugProxy;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 * Class CoveragePrinter
 * @package Paraunit\Printer
 */
class CoveragePrinter implements EventSubscriberInterface
{
    /** @var PHPDbgBinFile */
    private $phpdgbBin;

    /** @var XDebugProxy */
    private $xdebug;

    /** @var OutputInterface */
    private $output;

    /**
     * CoveragePrinter constructor.
     * @param PHPDbgBinFile $phpdgbBin
     * @param XDebugProxy $xdebug
     */
    public function __construct(PHPDbgBinFile $phpdgbBin, XDebugProxy $xdebug, OutputInterface $output)
    {
        $this->phpdgbBin = $phpdgbBin;
        $this->xdebug = $xdebug;
        $this->output = $output;
    }

    public static function getSubscribedEvents(): array
    {
        return [
            EngineEvent::BEFORE_START => ['onEngineBeforeStart', 100],
        ];
    }

    public function onEngineBeforeStart()
    {
        $this->output->write('Coverage driver in use: ');

        if ($this->phpdgbBin->isAvailable()) {
            $this->output->writeln('PHPDBG');

            if ($this->xdebug->isLoaded()) {
                $this->output->writeln('WARNING: both drivers enabled; this may lead to memory exhaustion!');

                return;
            }
        }

        if ($this->xdebug->isLoaded()) {
            $this->output->writeln('xDebug');
        }
    }
}