/**
* Tests buffer string methods.
*/
public function testString()
{
$buffer = new Buffer(substr(self::ALPHABET, 0, 10));
$buffer->appendString(substr(self::ALPHABET, 10));
$this->assertEquals((string) $buffer, self::ALPHABET);
$string = $buffer->getString(0, 10);
$this->assertEquals($string, substr(self::ALPHABET, 0, 10));
$this->complete();
}
/**
* Tests writing to and reading from a file synchronously.
*/
public function testWriteReadFileSync()
{
$filename = TEST_OUTPUT_DIRECTORY . '/test-file.txt';
$alphabet = 'abcdefghijklmnopqrstuvwxyz';
$this->fileSystem->createFileSync($filename, 'rwxr-xr-x');
$this->assertTrue($this->fileSystem->existsSync($filename));
$buffer = new Buffer();
$buffer->appendString($alphabet);
$this->fileSystem->writeFileSync($filename, $buffer);
$contents = $this->fileSystem->readFileSync($filename);
$this->assertEquals($alphabet, (string) $contents);
$this->fileSystem->deleteSync($filename);
$this->complete();
}
