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Editing: LuhnTest.php
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<?php namespace Faker\Test\Calculator; use Faker\Calculator\Luhn; use Faker\Test\TestCase; final class LuhnTest extends TestCase { public function checkDigitProvider() { return [ ['7992739871', '3'], ['3852000002323', '7'], ['37144963539843', '1'], ['561059108101825', '0'], ['601100099013942', '4'], ['510510510510510', '0'], [7992739871, '3'], [3852000002323, '7'], ['37144963539843', '1'], ['561059108101825', '0'], ['601100099013942', '4'], ['510510510510510', '0'], ]; } /** * @dataProvider checkDigitProvider */ public function testComputeCheckDigit($partialNumber, $checkDigit): void { self::assertIsString($checkDigit); self::assertEquals($checkDigit, Luhn::computeCheckDigit($partialNumber)); } public function validatorProvider() { return [ ['79927398710', false], ['79927398711', false], ['79927398712', false], ['79927398713', true], ['79927398714', false], ['79927398715', false], ['79927398716', false], ['79927398717', false], ['79927398718', false], ['79927398719', false], [79927398713, true], [79927398714, false], ]; } /** * @dataProvider validatorProvider */ public function testIsValid($number, $isValid): void { self::assertEquals($isValid, Luhn::isValid($number)); } public function testGenerateLuhnNumberWithInvalidPrefix(): void { $this->expectException(\InvalidArgumentException::class); $this->expectExceptionMessage('Argument should be an integer.'); Luhn::generateLuhnNumber('abc'); } }
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