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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, $checkDigit)
{
self::assertIsString($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, $isValid)
{
self::assertEquals($isValid, Luhn::isValid($number));
}
public function testGenerateLuhnNumberWithInvalidPrefix()
{
$this->expectException(\InvalidArgumentException::class);
$this->expectExceptionMessage('Argument should be an integer.');
Luhn::generateLuhnNumber('abc');
}
}
|
