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https://github.com/danog/endtoend-test-psl.git
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33 lines
663 B
PHP
33 lines
663 B
PHP
<?php
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declare(strict_types=1);
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namespace Psl\Tests\Arr;
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use PHPUnit\Framework\TestCase;
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use Psl\Arr;
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use Psl\Exception;
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/**
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* @covers \Psl\Arr\random
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*/
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class RandomTest extends TestCase
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{
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public function testRandom(): void
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{
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$values = ['a', 'b', 'c'];
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$value = Arr\random($values);
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static::assertNotNull($value);
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static::assertContains($value, $values);
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}
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public function testRandomThrowsWhenTheGivenArrayIsEmpty(): void
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{
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$this->expectException(Exception\InvariantViolationException::class);
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$this->expectExceptionMessage('Expected non-empty-array.');
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Arr\random([]);
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}
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}
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