HttpSoft\Message\StreamFactory

Complexity

Total Complexity

4

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	createStreamFromFile()	0	3	1
A	createStream()	0	6	1
A	createStreamFromResource()	0	7	2

<?php

declare(strict_types=1);

namespace HttpSoft\Message;

use InvalidArgumentException;
use Psr\Http\Message\StreamFactoryInterface;
use Psr\Http\Message\StreamInterface;

use function is_resource;

final class StreamFactory implements StreamFactoryInterface
{
    /**
     * {@inheritdoc}
     */
    public function createStream(string $content = ''): StreamInterface
    {
        $stream = new Stream();
        $stream->write($content);
        $stream->rewind();
        return $stream;
    }

    /**
     * {@inheritdoc}
     */
    public function createStreamFromFile(string $filename, string $mode = 'r'): StreamInterface
    {
        return new Stream($filename, $mode);
    }

    /**
     * {@inheritdoc}
     *
     * @psalm-suppress DocblockTypeContradiction
     */
    public function createStreamFromResource($resource): StreamInterface
    {
        if (!is_resource($resource)) {
            throw new InvalidArgumentException('Invalid stream provided. It must be a stream resource.');
        }

        return new Stream($resource);
    }
}