26 lines
573 B
PHP
26 lines
573 B
PHP
<?php
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declare(strict_types=1);
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namespace phpseclib3\Tests\Unit\Math;
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use phpseclib3\Math\BigInteger;
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use phpseclib3\Math\PrimeField;
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use phpseclib3\Tests\PhpseclibTestCase;
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class PrimeFieldTest extends PhpseclibTestCase
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{
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public function testPrimeFieldWithCompositeNumbers(): void
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{
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$this->expectException('UnexpectedValueException');
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$a = new BigInteger('65', 10);
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$p = new BigInteger('126', 10); // 126 isn't a prime
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$num = new PrimeField($p);
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$num2 = $num->newInteger($a);
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echo $num2->squareRoot();
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}
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}
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