62 lines
1.2 KiB
PHP
62 lines
1.2 KiB
PHP
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<?php
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namespace Toalett\Multiprocessing\Tests\ProcessControl;
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use PHPUnit\Framework\TestCase;
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use Toalett\Multiprocessing\ProcessControl\Fork;
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class ForkTest extends TestCase
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{
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/**
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* @param int $pid
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* @dataProvider positiveIntegerProvider
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*/
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public function testItSaysItIsAParentProcessWhenAPositivePidIsProvided(int $pid): void
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{
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$fork = new Fork($pid);
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self::assertTrue($fork->isParent());
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self::assertFalse($fork->isChild());
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self::assertFalse($fork->failed());
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}
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/**
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* @param int $pid
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* @dataProvider negativeIntegerProvider
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*/
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public function testItSaysItFailedWhenANegativePidIsProvided(int $pid): void
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{
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$fork = new Fork($pid);
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self::assertTrue($fork->isParent());
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self::assertFalse($fork->isChild());
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self::assertTrue($fork->failed());
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}
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public function testItSaysItIsAChildProcessWhenPidZeroIsProvided(): void
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{
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$fork = new Fork(0);
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self::assertFalse($fork->isParent());
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self::assertTrue($fork->isChild());
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self::assertFalse($fork->failed());
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}
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public function positiveIntegerProvider(): array
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{
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return [
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[1],
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[10],
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[1000],
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[PHP_INT_MAX],
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];
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}
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public function negativeIntegerProvider(): array
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{
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return [
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[-1],
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[-10],
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[-1000],
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[PHP_INT_MIN],
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];
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}
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}
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