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31 lines
934 B
31 lines
934 B
2 months ago
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<?php
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declare(strict_types=1);
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namespace GuzzleHttp\Tests\Psr7;
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use GuzzleHttp\Psr7\BufferStream;
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use GuzzleHttp\Psr7\DroppingStream;
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use PHPUnit\Framework\TestCase;
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class DroppingStreamTest extends TestCase
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{
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public function testBeginsDroppingWhenSizeExceeded(): void
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{
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$stream = new BufferStream();
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$drop = new DroppingStream($stream, 5);
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self::assertSame(3, $drop->write('hel'));
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self::assertSame(2, $drop->write('lo'));
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self::assertSame(5, $drop->getSize());
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self::assertSame('hello', $drop->read(5));
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self::assertSame(0, $drop->getSize());
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$drop->write('12345678910');
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self::assertSame(5, $stream->getSize());
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self::assertSame(5, $drop->getSize());
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self::assertSame('12345', (string) $drop);
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self::assertSame(0, $drop->getSize());
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$drop->write('hello');
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self::assertSame(0, $drop->write('test'));
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}
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}
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