/**
* @covers ::open
* @covers ::isOpen
* @covers ::write
* @covers ::close
*/
public function testOpenForWrite()
{
$file = new WritableStreamBackupFile($this->adapter->createTempFile());
// Not open yet
$this->assertFalse($file->isOpen());
// Open for reading.
$handle = $file->openForWrite();
// Write to the file
$file->write('Hello');
$path = $file->realpath();
$this->assertEquals(file_get_contents($file->realpath()), 'Hello');
// Append to the file
$file->write(', World!');
$this->assertEquals(file_get_contents($file->realpath()), 'Hello, World!');
$file->close();
$this->assertFalse($file->isOpen());
$this->assertFalse(is_resource($handle));
// Test implicit file open and close.
$new_file = new WritableStreamBackupFile($this->adapter->createTempFile());
$path = $new_file->realpath();
$new_file->write('Hello, World!');
$this->assertEquals(file_get_contents($new_file->realpath()), 'Hello, World!');
// unset($new_file);
// // Make sure the file was deleted
// $this->assertFalse(file_exists($path));
}
/**
* Return a new file based on the one passed in but with the last part of the
* file extension removed.
* For example: xxx.mysql.gz would become xxx.mysql
*
*
* @param \BackupMigrate\Core\File\BackupFileInterface $file
* @return \BackupMigrate\Core\File\BackupFileWritableInterface
* A new writable backup file with the last extension removed and
* all of the metadata from the previous file.
*/
public function popExt(BackupFileInterface $file)
{
// Pop the last extension from the last of the file.
$parts = $file->getExtList();
array_pop($parts);
$new_ext = implode($parts, '.');
// Create a new temp file with the new extension
$out = new WritableStreamBackupFile($this->adapter->createTempFile($new_ext));
// Copy the file metadata to a new TempFile
$out->setMetaMultiple($file->getMetaAll());
$out->setName($file->getName());
$out->setExtList($parts);
return $out;
}
