@Test
public void testisNetworkorBroadCastIP(){

     //Checking the True conditions
    assertTrue(NetUtils.isNetworkorBroadcastIP("192.168.0.0","255.255.255.0"));
    assertTrue(NetUtils.isNetworkorBroadcastIP("192.168.0.255","255.255.255.0"));
    assertTrue(NetUtils.isNetworkorBroadcastIP("192.168.0.127","255.255.255.128"));
    assertTrue(NetUtils.isNetworkorBroadcastIP("192.168.0.63","255.255.255.192"));
    //Checking the False conditions
    assertFalse(NetUtils.isNetworkorBroadcastIP("192.168.0.1","255.255.255.0"));
    assertFalse(NetUtils.isNetworkorBroadcastIP("192.168.0.127","255.255.255.0"));
    assertFalse(NetUtils.isNetworkorBroadcastIP("192.168.0.126","255.255.255.128"));
    assertFalse(NetUtils.isNetworkorBroadcastIP("192.168.0.62","255.255.255.192"));
    assertTrue(NetUtils.isNetworkorBroadcastIP("192.168.0.63","255.255.255.192"));
    assertFalse(NetUtils.isNetworkorBroadcastIP("192.168.0.63","255.255.255.128"));
}