TestCase.php
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TestCase.php
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	<?php

	namespace Nasqueron\Notifications\Tests\Console\Commands;

	use Symfony\Component\Console\Tester\CommandTester;

	use Nasqueron\Notifications\Tests\TestCase as BaseTestCase;

	use Artisan;

	class TestCase extends BaseTestCase {

	///
	/// Commands test environment
	///

	/**
	* @var Symfony\Component\Console\Command
	*/
	protected $command;

	/**
	* @var Symfony\Component\Console\Tester\CommandTester;
	*/
	protected $tester;

	public function setUp () {
	parent::setUp();

	$this->command = $this->findCommand($this->class);
	$this->tester = new CommandTester($this->command);
	}

	///
	/// Helper methods to manipulate command arrays
	///

	/**
	* Finds the first instance of the expected type in the specified array.
	*
	* @param mixed $expectedType The type to find among the array elements
	* @param array $haystack The array where to find
	* @return mixed\|null If not found, null. Otherwise, the found item.
	*/
	protected static function findInstanceOf ($expectedType, $haystack) {
	foreach ($haystack as $item) {
	if ($item instanceof $expectedType) {
	return $item;
	}
	}

	return null;
	}

	protected function findCommand ($expectedType) {
	return self::findInstanceOf($expectedType, Artisan::all());
	}

	}