Sample.php
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Sample.php
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	<?php
	namespace Eris;

	use Eris\Generator\GeneratedValueOptions;

	class Sample
	{
	const DEFAULT_SIZE = 10;

	private $generator;
	private $rand;
	private $size;
	private $collected = [];

	public static function of($generator, $rand, $size = null)
	{
	return new self($generator, $rand, $size);
	}

	private function __construct($generator, $rand, $size = null)
	{
	$this->size = isset($size) ? (int) $size : self::DEFAULT_SIZE;
	$this->generator = $generator;
	$this->rand = $rand;
	}

	public function repeat($times)
	{
	for ($i = 0; $i < $times; $i++) {
	$this->collected[] = $this->generator->__invoke($this->size, $this->rand)->unbox();
	}
	return $this;
	}

	public function shrink($nextValue = null)
	{
	if ($nextValue === null) {
	$nextValue = $this->generator->__invoke($this->size, $this->rand);
	}
	$this->collected[] = $nextValue->unbox();
	while ($value = $this->generator->shrink($nextValue)) {
	if ($value->unbox() === $nextValue->unbox()) {
	break;
	}
	$this->collected[] = $value->unbox();
	$nextValue = GeneratedValueOptions::mostPessimisticChoice($value);
	}
	return $this;
	}

	public function collected()
	{
	return $this->collected;
	}
	}