ParaTest\Console\Testers\Tester

Complexity

Total Complexity

4

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

53.33%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
	configure()	0	1	?
	execute()	0	1	?
A	getOptions()	0	10	3
A	displayHelp()	0	7	1

<?php
namespace ParaTest\Console\Testers;

use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Output\OutputInterface;

/**
 * Class Tester
 *
 * A base for Testers. A Tester is a specialized console
 * command for controlling a given tool - i.e PHPUnit
 *
 * @package ParaTest\Console\Testers
 */
abstract class Tester
{
    /**
     * Configures the ParaTestCommand with Tester specific
     * definitions
     *
     * @param Command $command
     * @return mixed
     */
    abstract public function configure(Command $command);

    /**
     * @param InputInterface $input
     * @param OutputInterface $output
     * @return mixed
     */
    abstract public function execute(InputInterface $input, OutputInterface $output);

    /**
     * Returns non-empty options
     *
     * @param InputInterface $input
     * @return array
     */
    protected function getOptions(InputInterface $input)
    {
        $options = $input->getOptions();
        foreach ($options as $key => $value) {
            if (empty($options[$key])) {
                unset($options[$key]);
            }
        }
        return $options;
    }

    /**
     * Displays help for the ParaTestCommand
     *
     * @param InputInterface $input
     * @param OutputInterface $output
     */
    protected function displayHelp(InputInterface $input, OutputInterface $output)

The parameter $input is not used and could be removed.

    {
        $help = $this->command->getApplication()->find('help');

The property command does not exist. Did you maybe forget to declare it?

        $input = new ArrayInput(array('command_name' => 'paratest'));
        $help->run($input, $output);
        exit(0);

The method displayHelp() contains an exit expression.

    }
}