public function testGetCredentials()
{
$this->createsampleRCFile();
$parser = new LlumRCParser(new LlumRCFile());
$credentials = $parser->getCredentials();
$this->assertTrue(is_array($credentials));
$this->assertEquals('acacha', $credentials[0]);
$this->assertEquals('abcdefgh12345678', $credentials[1]);
}