/**
*
*/
package net.azib.ipscan.fetchers;
import net.azib.ipscan.core.ScanningSubject;
import org.junit.Before;
import org.junit.Test;
import java.net.InetAddress;
import java.net.UnknownHostException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
/**
* HostnameFetcherTest
*
* @author Anton Keks
*/
public class HostnameFetcherTest extends AbstractFetcherTestCase {
@Before
public void setUp() throws Exception {
fetcher = new HostnameFetcher();
}
@Test
public void testScan() throws UnknownHostException {
// Some of these tests are run inside of if's to prevent their failing on certain network configurations
if (!InetAddress.getLocalHost().getCanonicalHostName().equals(InetAddress.getLocalHost().getHostAddress()))
assertEquals(InetAddress.getLocalHost().getCanonicalHostName(), fetcher.scan(new ScanningSubject(InetAddress.getLocalHost())));
try {
InetAddress address = InetAddress.getByName("angryip.org");
assertEquals("pages.github.com", fetcher.scan(new ScanningSubject(address)));
}
catch (UnknownHostException e) { /* ignore - test is running in off-line environment */ }
InetAddress inexistentAddress = InetAddress.getByName("192.168.253.253");
if (inexistentAddress.getHostName().equals("192.168.253.253"))
assertNull(fetcher.scan(new ScanningSubject(inexistentAddress)));
}
}