public function testChangeEncodingCanConvertBetweenUTF8AndUTF16()
{
$utf8file = new LocalFile(static::$dir . 'utf8_file.test');
$utf8file->setEncoding('UTF-8');
$utf8file->put(mb_convert_encoding('Some random Text €±§', 'UTF-8'));
$isUtf8 = exec("file {$utf8file->getPath()} | grep -i " . escapeshellarg('\\butf-8\\b') . " | wc -l");
static::assertEquals(1, $isUtf8, "Original file to convert is not utf-8");
$newFile = $this->converter->toEncoding($utf8file, 'UTF-16');
$isUTF16 = exec("file {$newFile->getPath()} | grep -i " . escapeshellarg('\\UTF-16\\b') . " | wc -l");
static::assertEquals(1, $isUTF16, "Converted file should be UTF16");
}
public function testSetEncodingReturnsIsFluent()
{
$file = new LocalFile(static::$dir . 'file_set_encoding2.test');
$file->put('uncompressed contents');
$newFile = $file->setEncoding('us-ascii');
static::assertNotNull($newFile);
static::assertSame($file, $newFile);
}