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endtoend-test-psl/tests/Psl/SecureRandom/IntTest.php

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<?php
declare(strict_types=1);
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namespace Psl\Tests\SecureRandom;
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use PHPUnit\Framework\TestCase;
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use Psl\Exception;
use Psl\Math;
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use Psl\SecureRandom;
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class IntTest extends TestCase
{
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public function testInt(): void
{
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$random = SecureRandom\int();
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self::assertIsInt($random);
self::assertGreaterThanOrEqual(Math\INT64_MIN, $random);
self::assertLessThanOrEqual(Math\INT64_MAX, $random);
}
public function testIntWithASpecificMin(): void
{
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$random = SecureRandom\int(10);
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self::assertIsInt($random);
self::assertGreaterThanOrEqual(10, $random);
self::assertLessThanOrEqual(Math\INT64_MAX, $random);
}
public function testIntWithASpecificRange(): void
{
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$random = SecureRandom\int(20, 1200);
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self::assertIsInt($random);
self::assertGreaterThanOrEqual(20, $random);
self::assertLessThanOrEqual(1200, $random);
}
public function testIntWithMinGreaterThanMax(): void
{
$this->expectException(Exception\InvariantViolationException::class);
$this->expectExceptionMessage('Expected $min (20) to be less than or equal to $max (5).');
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SecureRandom\int(20, 5);
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}
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}