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

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

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

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

	public function testItRespectsTheGenerationSize(): void
	{
	$generator = NamesGenerator::defaultDataSet();
	for ($i = 5; $i < 50; $i++) {
	$value = $generator($maxLength = $i, $this->rand)->unbox();
	$this->assertTrue(
	$maxLength >= strlen($value),
	"Names generator is not respecting the generation size. Asked a name with max size {$maxLength} and returned {$value}"
	);
	}
	}

	public function testGeneratesANameFromAFixedDataset(): void
	{
	$generator = NamesGenerator::defaultDataSet();
	for ($i = 0; $i < 50; $i++) {
	$value = $generator($_size = 10, $this->rand);
	\Eris\PHPUnitDeprecationHelper::assertIsString($value->unbox());
	}
	}

	public static function namesToShrink(): array
	{
	return [
	["Malene", "Maxence"],
	["Columban", "Columbano"],
	["Carol-Anne", "Carole-Anne"],
	["Annie", "Zinnia"],
	["Aletta", "Lucetta"],
	["Tekla", "Thekla"],
	["Ursin", "Ursine"],
	["Gwennan", "Gwenegan"],
	["Eliane", "Eliabel"],
	["Ed", "Ed"],
	["Di", "Di"],
	];
	}

	/**
	* @dataProvider namesToShrink
	*/
	public function testShrinksToTheNameWithTheImmediatelyLowerLengthWhichHasTheMinimumDistance($shrunk, $original): void
	{
	$generator = NamesGenerator::defaultDataSet();
	$this->assertEquals(
	$shrunk,
	$generator->shrink(GeneratedValueSingle::fromJustValue($original))
	->unbox()
	);
	}
	}