public function testInstantiable()
{
$adapter = new Ftp($this->options);
$this->assertEquals('example.org', $adapter->getHost());
$this->assertEquals(40, $adapter->getPort());
$this->assertEquals(true, $adapter->getSsl());
$this->assertEquals(35, $adapter->getTimeout());
$this->assertEquals('/somewhere/', $adapter->getRoot());
$this->assertEquals(0777, $adapter->getPermPublic());
$this->assertEquals(00, $adapter->getPermPrivate());
$this->assertEquals(false, $adapter->getPassive());
$this->assertEquals('user', $adapter->getUsername());
$this->assertEquals('password', $adapter->getPassword());
$listing = $adapter->listContents('', true);
$this->assertInternalType('array', $listing);
$this->assertFalse($adapter->has('not.found'));
$this->assertFalse($adapter->getVisibility('not.found'));
$this->assertFalse($adapter->getSize('not.found'));
$this->assertFalse($adapter->getMimetype('not.found'));
$this->assertFalse($adapter->getTimestamp('not.found'));
$this->assertFalse($adapter->write('write.fail', 'contents'));
$this->assertFalse($adapter->writeStream('write.fail', tmpfile()));
$this->assertFalse($adapter->update('write.fail', 'contents'));
$this->assertFalse($adapter->setVisibility('chmod.fail', 'private'));
$this->assertTrue($adapter->rename('a', 'b'));
$this->assertTrue($adapter->delete('a'));
$result = $adapter->read('something.txt');
$this->assertEquals('contents', $result['contents']);
$result = $adapter->getMimetype('something.txt');
$this->assertEquals('text/plain', $result['mimetype']);
$this->assertFalse($adapter->createDir('some.nested/mkdir.fail'));
$this->assertInternalType('array', $adapter->write('unknowndir/file.txt', 'contents', 'public'));
$this->assertInternalType('array', $adapter->writeStream('unknowndir/file.txt', tmpfile(), 'public'));
$adapter->deleteDir('');
$this->assertInternalType('array', $adapter->getTimestamp('some/file.ext'));
}