mirror of
https://github.com/shufflingpixels/php-io.git
synced 2026-08-15 11:48:13 +02:00
Henrik Hautakoski
07ec405512
Replace PSR-7 StreamInterface with a set of small, composable interfaces (ReaderInterface, WriterInterface, SeekerInterface and their combinations). BinaryReader now depends only on ReaderInterface, BinaryWriter on WriterInterface, making both easy to satisfy with any byte source or sink. Buffer and Resource are simplified — no capability flags, no detach/close lifecycle, no PSR-7 metadata methods. LimitedResource is replaced by LimitedReader, a lightweight reader that enforces a byte count limit. BinaryReader::read() is renamed to readExact() for clarity. Tests updated throughout to match the new APIs.
66 lines
1.7 KiB
PHP
66 lines
1.7 KiB
PHP
<?php
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use Shufflingpixels\IO\Exception\IOException;
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use Shufflingpixels\IO\File;
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use Shufflingpixels\IO\FileMode;
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it('opens a file and reads its contents', function () {
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$path = tempnam(sys_get_temp_dir(), 'php-io-');
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file_put_contents($path, 'hello');
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$file = File::open($path, FileMode::READ);
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expect($file->length())->toBe(5)
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->and($file->read(5))->toBe('hello');
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$file->close();
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unlink($path);
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});
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it('opens a file for reading and writing', function () {
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$path = tempnam(sys_get_temp_dir(), 'php-io-');
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file_put_contents($path, 'abc');
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$file = File::open($path, FileMode::RW);
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$file->seek(0);
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expect($file->write('X'))->toBe(1);
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$file->seek(0);
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expect($file->read(3))->toBe('Xbc');
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$file->close();
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unlink($path);
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});
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it('opens a file for writing and truncates existing contents', function () {
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$path = tempnam(sys_get_temp_dir(), 'php-io-');
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file_put_contents($path, 'abcdef');
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$file = File::open($path, FileMode::WRITE);
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expect($file->length())->toBe(0)
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->and($file->write('xy'))->toBe(2);
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$file->close();
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expect(file_get_contents($path))->toBe('xy');
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unlink($path);
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});
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it('throws when writing to a read-only file', function () {
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$path = tempnam(sys_get_temp_dir(), 'php-io-');
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file_put_contents($path, 'hello');
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$file = File::open($path, FileMode::READ);
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expect(fn () => $file->write('x'))->toThrow(IOException::class);
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$file->close();
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unlink($path);
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});
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it('throws an IOException when opening a missing path', function () {
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$path = sys_get_temp_dir() . '/php-io-missing-dir/' . uniqid('', true) . '.txt';
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expect(fn () => File::open($path, FileMode::READ))->toThrow(IOException::class);
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});
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