BooleanGeneratorTest.php
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BooleanGeneratorTest.php
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	<?php
	namespace Eris\Generator;

	use Eris\PHPUnitDeprecationHelper;
	use Eris\Random\RandomRange;
	use Eris\Random\RandSource;

	class BooleanGeneratorTest extends \PHPUnit\Framework\TestCase
	{
	/**
	* @var RandomRange
	*/
	private $rand;

	public function setUp(): void
	{
	$this->rand = new RandomRange(new RandSource());
	}

	public function testRandomlyPicksTrueOrFalse(): void
	{
	$generator = new BooleanGenerator();
	for ($i = 0; $i < 10; $i++) {
	$generatedValue = $generator($_size = 0, $this->rand);
	PHPUnitDeprecationHelper::assertIsBool($generatedValue->unbox());
	}
	}

	public function testShrinksToFalse(): void
	{
	$generator = new BooleanGenerator();
	for ($i = 0; $i < 10; $i++) {
	$generatedValue = $generator($_size = 10, $this->rand);
	$this->assertFalse($generator->shrink($generatedValue)->unbox());
	}
	}
	}