import net.floodlightcontroller.accesscontrollist.util.IPAddressUtil; //导入依赖的package包/类
@Test
public void testGetDpidSet(){
	
	AP ap1 = new AP("10.0.0.1","00:00:00:00:00:00:00:01");
	AP ap2 = new AP("10.0.0.2","00:00:00:00:00:00:00:02");
	AP ap3 = new AP("10.0.0.3","00:00:00:00:00:00:00:03");
	
	APManager apManager = new APManager();
	apManager.addAP(ap1);
	apManager.addAP(ap2);
	apManager.addAP(ap3);
	
	int cidr[];
	
	// test CIDR IP with suffix that equals "/32"
	cidr = IPAddressUtil.parseCIDR("10.0.0.1/32");
	Set<String> resultSet = apManager.getDpidSet(cidr[0],cidr[1]);
	Set<String> expectedSet = new HashSet<String>();
	expectedSet.add("00:00:00:00:00:00:00:01");
	assertEquals(resultSet, expectedSet);
	
	// test CIDR IP with suffix that does not equal "/32"
	cidr = IPAddressUtil.parseCIDR("10.0.0.1/30");
	resultSet = apManager.getDpidSet(cidr[0],cidr[1]);
	expectedSet = new HashSet<String>();
	expectedSet.add("00:00:00:00:00:00:00:01");
	expectedSet.add("00:00:00:00:00:00:00:02");
	expectedSet.add("00:00:00:00:00:00:00:03");
	assertEquals(resultSet, expectedSet);
	
	// test CIDR IP does not exist in the network
	cidr = IPAddressUtil.parseCIDR("10.0.0.4/32");
	resultSet = apManager.getDpidSet(cidr[0],cidr[1]);
	expectedSet = new HashSet<String>();
	assertEquals(resultSet, expectedSet);
	
}
 

import net.floodlightcontroller.accesscontrollist.util.IPAddressUtil; //导入依赖的package包/类
@Test
public void testParseCIDR(){
	
	String cidr = "10.0.0.1/32";
	int[] resultArray = IPAddressUtil.parseCIDR(cidr);
	assertEquals(resultArray[0],IPv4.toIPv4Address("10.0.0.1"));
	assertEquals(resultArray[1],32);
}
 

import net.floodlightcontroller.accesscontrollist.util.IPAddressUtil; //导入依赖的package包/类
@Test
public void testContainIP(){
	
	int[] cidr = IPAddressUtil.parseCIDR("10.0.0.0/8");
	int ip = IPv4.toIPv4Address("10.0.0.1");
	assertTrue(IPAddressUtil.containIP(cidr[0], cidr[1], ip));
}
 

import net.floodlightcontroller.accesscontrollist.util.IPAddressUtil; //导入依赖的package包/类
@Test
public void testIsSubnet(){
	
	assertFalse(IPAddressUtil.isSubnet("10.0.0.1/32", "10.0.0.2/32"));
	assertTrue(IPAddressUtil.isSubnet("10.0.0.1/8", "10.0.0.2/8"));
	assertTrue(IPAddressUtil.isSubnet("10.0.0.1/32", "10.0.0.2/8"));
	assertFalse(IPAddressUtil.isSubnet("10.0.0.1/8", "10.0.0.2/32"));
	assertTrue(IPAddressUtil.isSubnet("10.0.0.1/8", null));
	assertFalse(IPAddressUtil.isSubnet(null, "10.0.0.2/32"));
}