Merge "Move common DataStoreContext and co to test-common"
[transportpce.git] / tapi / src / test / java / org / opendaylight / transportpce / tapi / topology / TapiTopologyImplTest.java
index eec94e321a5f9a7ed8b654a330cb8474990c2f6d..3fdad4da75b1fc47f53232f387216a0a7610c50f 100644 (file)
@@ -7,51 +7,91 @@
  */
 package org.opendaylight.transportpce.tapi.topology;
 
+import static org.hamcrest.CoreMatchers.containsString;
+import static org.hamcrest.CoreMatchers.either;
+import static org.hamcrest.CoreMatchers.hasItem;
+import static org.hamcrest.CoreMatchers.hasItems;
+import static org.hamcrest.MatcherAssert.assertThat;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.ListeningExecutorService;
 import com.google.common.util.concurrent.MoreExecutors;
+import java.nio.charset.Charset;
+import java.util.List;
+import java.util.UUID;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutionException;
 import java.util.concurrent.Executors;
+import java.util.stream.Collectors;
 import org.eclipse.jdt.annotation.Nullable;
-import org.junit.Before;
+import org.junit.BeforeClass;
+import org.junit.Ignore;
 import org.junit.Test;
-import org.opendaylight.transportpce.common.DataStoreContext;
-import org.opendaylight.transportpce.common.DataStoreContextImpl;
+import org.opendaylight.transportpce.common.InstanceIdentifiers;
+import org.opendaylight.transportpce.common.NetworkUtils;
 import org.opendaylight.transportpce.tapi.utils.TopologyDataUtils;
 import org.opendaylight.transportpce.test.AbstractTest;
+import org.opendaylight.transportpce.test.DataStoreContext;
+import org.opendaylight.transportpce.test.DataStoreContextImpl;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.AdministrativeState;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.CapacityUnit;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.ForwardingDirection;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LifecycleState;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.OperationalState;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortDirection;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.PortRole;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationDirection;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.TerminationState;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.dsr.rev181210.DIGITALSIGNALTYPE100GigE;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.dsr.rev181210.DIGITALSIGNALTYPE10GigELAN;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.odu.rev181210.ODUTYPEODU2E;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.odu.rev181210.ODUTYPEODU4;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.photonic.media.rev181210.PHOTONICLAYERQUALIFIEROMS;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.photonic.media.rev181210.PHOTONICLAYERQUALIFIEROTSi;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.ForwardingRule;
 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.RuleType;
 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.NodeRuleGroup;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePoint;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link;
+import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node;
 import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.Uint64;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-
+@Ignore
 public class TapiTopologyImplTest extends AbstractTest {
     private static final Logger LOG = LoggerFactory.getLogger(TapiTopologyImplTest.class);
 
-    private ListeningExecutorService executorService;
-    private CountDownLatch endSignal;
+    private static ListeningExecutorService executorService;
+    private static CountDownLatch endSignal;
     private static final int NUM_THREADS = 3;
-    private DataStoreContext dataStoreContextUtil;
+    private static DataStoreContext dataStoreContextUtil;
 
-    @Before
-    public void setUp() throws InterruptedException {
+    @BeforeClass
+    public static void setUp() throws InterruptedException {
         executorService = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(NUM_THREADS));
         endSignal = new CountDownLatch(1);
         dataStoreContextUtil = new DataStoreContextImpl();
-        TopologyDataUtils.writeTopologyFromFileToDatastore(dataStoreContextUtil);
+        TopologyDataUtils.writeTopologyFromFileToDatastore(dataStoreContextUtil,
+            TopologyDataUtils.OPENROADM_TOPOLOGY_FILE, InstanceIdentifiers.OVERLAY_NETWORK_II);
+        TopologyDataUtils.writeTopologyFromFileToDatastore(dataStoreContextUtil,
+            TopologyDataUtils.OTN_TOPOLOGY_FILE, InstanceIdentifiers.OTN_NETWORK_II);
         TopologyDataUtils.writePortmappingFromFileToDatastore(dataStoreContextUtil);
         LOG.info("setup done");
     }
 
     @Test
-    public void getTopologyDetailsWhenSuccessful() throws ExecutionException, InterruptedException {
-        GetTopologyDetailsInput input = TopologyDataUtils.buildGetTopologyDetailsInput();
+    public void getTopologyDetailsForOpenroadmTopologyWhenSuccessful() throws ExecutionException, InterruptedException {
+        GetTopologyDetailsInput input = TopologyDataUtils.buildGetTopologyDetailsInput(NetworkUtils.OVERLAY_NETWORK_ID);
         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(dataStoreContextUtil.getDataBroker());
         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
         result.addListener(new Runnable() {
@@ -64,13 +104,376 @@ public class TapiTopologyImplTest extends AbstractTest {
         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
         @Nullable
         Topology topology = rpcResult.getResult().getTopology();
-        LOG.info("topo TAPI returned = {}", topology);
+        assertNotNull("Topology should not be null", topology);
+        assertEquals("Nodes list size should be 1", 1, topology.getNode().size());
+        assertEquals("Node name should be TAPI Ethernet Node",
+            "TAPI Ethernet Node", topology.getNode().get(0).getName().get(0).getValue());
+        Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes("Ethernet Topology".getBytes()).toString());
+        Uuid nodeUuid = new Uuid(UUID.nameUUIDFromBytes("TAPI Ethernet Node".getBytes()).toString());
+        assertEquals("incorrect topology uuid", topoUuid, topology.getUuid());
+        assertEquals("incorrect node uuid", nodeUuid, topology.getNode().get(0).getUuid());
+        Uuid onep1Uuid = new Uuid(UUID.nameUUIDFromBytes("OwnedNodeEdgePoint 0".getBytes()).toString());
+        Uuid onep2Uuid = new Uuid(UUID.nameUUIDFromBytes("OwnedNodeEdgePoint 1".getBytes()).toString());
+        assertEquals("incorrect uuid for nep1",
+            onep1Uuid, topology.getNode().get(0).getOwnedNodeEdgePoint().get(1).getUuid());
+        assertEquals("incorrect uuid for nep1",
+            onep2Uuid, topology.getNode().get(0).getOwnedNodeEdgePoint().get(0).getUuid());
+    }
 
+    @Test
+    public void getTopologyDetailsForOtnTopologyWhenSuccessful() throws ExecutionException, InterruptedException {
+        GetTopologyDetailsInput input = TopologyDataUtils.buildGetTopologyDetailsInput(NetworkUtils.OTN_NETWORK_ID);
+        TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(dataStoreContextUtil.getDataBroker());
+        ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
+        result.addListener(new Runnable() {
+            @Override
+            public void run() {
+                endSignal.countDown();
+            }
+        }, executorService);
+        endSignal.await();
+        RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
+        @Nullable
+        Topology topology = rpcResult.getResult().getTopology();
         assertNotNull("Topology should not be null", topology);
-        assertEquals("Nodes list size should be 1",
-                1, topology.getNode().size());
-        assertEquals("Node name should be TapiNode1",
-                "TapiNode1", topology.getNode().get(0).getName().get(0).getValue());
+        assertEquals("Node list size should be 4", 4, topology.getNode().size());
+        assertEquals("Link list size should be 5", 5, topology.getLink().size());
+        Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes("T0 - Multi-layer topology".getBytes()).toString());
+        assertEquals("incorrect topology uuid", topoUuid, topology.getUuid());
+        assertEquals("topology name should be T0 - Multi-layer topology",
+            "T0 - Multi-layer topology",
+            topology.getName().get(0).getValue());
+
+        List<Node> nodes = topology.getNode().values().stream()
+            .sorted((n1,n2) -> n1.getUuid().getValue().compareTo(n2.getUuid().getValue()))
+            .collect(Collectors.toList());
+        Uuid node1Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+DSR".getBytes(Charset.forName("UTF-8")))
+            .toString());
+        checkDsrNode(nodes.get(0), node1Uuid, false);
+        Uuid node2Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR2+DSR".getBytes(Charset.forName("UTF-8")))
+            .toString());
+        checkDsrNode(nodes.get(1), node2Uuid, true);
+        Uuid node3Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+OTSi".getBytes(Charset.forName("UTF-8")))
+            .toString());
+        checkOtsiNode(nodes.get(2), node3Uuid, false);
+        Uuid node4Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR2+OTSi".getBytes(Charset.forName("UTF-8")))
+            .toString());
+        checkOtsiNode(nodes.get(3), node4Uuid, true);
+
+        List<Link> links = topology.getLink().values().stream()
+            .sorted((l1, l2) -> l1.getUuid().getValue().compareTo(l2.getUuid().getValue()))
+            .collect(Collectors.toList());
+        checkTransitionalLink(links.get(0), topoUuid, node1Uuid, node3Uuid, "DSR+XPDR1-NETWORK1",
+            "iOTSi+XPDR1-NETWORK1");
+        checkTransitionalLink(links.get(1), topoUuid, node2Uuid, node4Uuid, "DSR+XPDR2-NETWORK1",
+            "iOTSi+XPDR2-NETWORK1");
+    }
+
+    private void checkDsrNode(Node node, Uuid nodeUuid, boolean isSwitch) {
+        assertEquals("incorrect node uuid", nodeUuid, node.getUuid());
+        assertEquals("administrative state should be UNLOCKED",
+            AdministrativeState.UNLOCKED, node.getAdministrativeState());
+        assertEquals("life-cycle state should be INSTALLED", LifecycleState.INSTALLED, node.getLifecycleState());
+        assertEquals("operational state should be ENABLED", OperationalState.ENABLED, node.getOperationalState());
+        assertEquals("value-name should be 'dsr/odu node name'",
+             "dsr/odu node name", node.getName().get(0).getValueName());
+        assertEquals("dsr node should manage 2 protocol layers : dsr and odu",
+            2, node.getLayerProtocolName().size());
+        assertThat("dsr node should manage 2 protocol layers : dsr and odu",
+            node.getLayerProtocolName(), hasItems(LayerProtocolName.DSR, LayerProtocolName.ODU));
+        List<OwnedNodeEdgePoint> neps = node.getOwnedNodeEdgePoint().values().stream()
+            .sorted((nep1, nep2) -> nep1.getUuid().getValue().compareTo(nep2.getUuid().getValue()))
+            .collect(Collectors.toList());
+        if (isSwitch) {
+            assertEquals("Switch-DSR node should have 8 NEPs", 8, neps.size());
+            OwnedNodeEdgePoint nep1 = neps.get(5);
+            Uuid client4NepUuid = new Uuid(
+                    UUID.nameUUIDFromBytes("DSR+XPDR2-CLIENT4".getBytes(Charset.forName("UTF-8"))).toString());
+            checkNepClient100G(nep1, client4NepUuid, "XPDR2-CLIENT4", "NodeEdgePoint_C4");
+            OwnedNodeEdgePoint nep2 = neps.get(1);
+            Uuid networkNepUuid = new Uuid(
+                    UUID.nameUUIDFromBytes("DSR+XPDR2-NETWORK1".getBytes(Charset.forName("UTF-8"))).toString());
+            checkNepNetworkODU4(nep2, networkNepUuid, "XPDR2-NETWORK1", "NodeEdgePoint_N1");
+            List<NodeRuleGroup> nrgList = node.getNodeRuleGroup().values().stream()
+                .sorted((nrg1, nrg2) -> nrg1.getUuid().getValue().compareTo(nrg2.getUuid().getValue()))
+                .collect(Collectors.toList());
+            checkNodeRuleGroupForSwitchDSR(nrgList, client4NepUuid, networkNepUuid, nodeUuid);
+        } else {
+            assertEquals("Mux-DSR node should have 5 NEPs", 5, neps.size());
+            OwnedNodeEdgePoint nep1 = neps.get(0);
+            Uuid client4NepUuid = new Uuid(
+                    UUID.nameUUIDFromBytes("DSR+XPDR1-CLIENT4".getBytes(Charset.forName("UTF-8"))).toString());
+            checkNepClient10G(nep1, client4NepUuid, "XPDR1-CLIENT4", "NodeEdgePoint_C4");
+
+            OwnedNodeEdgePoint nep2 = neps.get(1);
+            Uuid networkNepUuid = new Uuid(
+                    UUID.nameUUIDFromBytes("DSR+XPDR1-NETWORK1".getBytes(Charset.forName("UTF-8"))).toString());
+            checkNepNetworkODU4(nep2, networkNepUuid, "XPDR1-NETWORK1", "NodeEdgePoint_N1");
+            List<NodeRuleGroup> nrgList = node.getNodeRuleGroup().values().stream()
+                .sorted((nrg1, nrg2) -> nrg1.getUuid().getValue().compareTo(nrg2.getUuid().getValue()))
+                .collect(Collectors.toList());
+            checkNodeRuleGroupForMuxDSR(nrgList, client4NepUuid, networkNepUuid, nodeUuid);
+        }
     }
 
+    private void checkOtsiNode(Node node, Uuid nodeUuid, boolean isSwitch) {
+        assertEquals("incorrect node uuid", nodeUuid, node.getUuid());
+        assertEquals("administrative state should be UNLOCKED",
+            AdministrativeState.UNLOCKED, node.getAdministrativeState());
+        assertEquals("life-cycle state should be INSTALLED", LifecycleState.INSTALLED, node.getLifecycleState());
+        assertEquals("operational state should be ENABLED", OperationalState.ENABLED, node.getOperationalState());
+        assertEquals("value-name should be 'dsr/odu node name'",
+             "otsi node name", node.getName().get(0).getValueName());
+        assertEquals("otsi node should manage a single protocol layer : PHOTONIC_MEDIA",
+            1, node.getLayerProtocolName().size());
+        assertEquals("otsi node should manage a single protocol layer : PHOTONIC_MEDIA",
+            LayerProtocolName.PHOTONICMEDIA, node.getLayerProtocolName().get(0));
+        List<OwnedNodeEdgePoint> neps = node.getOwnedNodeEdgePoint().values().stream()
+            .sorted((nep1, nep2) -> nep1.getUuid().getValue().compareTo(nep2.getUuid().getValue()))
+            .collect(Collectors.toList());
+        if (isSwitch) {
+            assertEquals("Switch-OTSi node should have 8 NEPs", 8, neps.size());
+            OwnedNodeEdgePoint nep1 = neps.get(0);
+            Uuid inepUuid = new Uuid(
+                    UUID.nameUUIDFromBytes("iOTSi+XPDR2-NETWORK2".getBytes(Charset.forName("UTF-8"))).toString());
+            checkNepOtsiNode(nep1, inepUuid, "XPDR2-NETWORK2", "iNodeEdgePoint_2");
+            OwnedNodeEdgePoint nep2 = neps.get(5);
+            Uuid enepUuid = new Uuid(
+                    UUID.nameUUIDFromBytes("eOTSi+XPDR2-NETWORK2".getBytes(Charset.forName("UTF-8"))).toString());
+            checkNepOtsiNode(nep2, enepUuid, "XPDR2-NETWORK2", "eNodeEdgePoint_2");
+            List<NodeRuleGroup> nrgList = node.getNodeRuleGroup().values().stream()
+                .sorted((nrg1, nrg2) -> nrg1.getUuid().getValue().compareTo(nrg2.getUuid().getValue()))
+                .collect(Collectors.toList());
+            checkNodeRuleGroupForSwitchOTSi(nrgList, enepUuid, inepUuid, nodeUuid);
+        } else {
+            assertEquals("Mux-OTSi node should have 2 NEPs", 2, neps.size());
+            OwnedNodeEdgePoint nep1 = neps.get(0);
+            Uuid enepUuid = new Uuid(
+                    UUID.nameUUIDFromBytes("eOTSi+XPDR1-NETWORK1".getBytes(Charset.forName("UTF-8"))).toString());
+            checkNepOtsiNode(nep1, enepUuid, "XPDR1-NETWORK1", "eNodeEdgePoint_1");
+            OwnedNodeEdgePoint nep2 = neps.get(1);
+            Uuid inepUuid = new Uuid(
+                    UUID.nameUUIDFromBytes("iOTSi+XPDR1-NETWORK1".getBytes(Charset.forName("UTF-8"))).toString());
+            checkNepOtsiNode(nep2, inepUuid, "XPDR1-NETWORK1", "iNodeEdgePoint_1");
+            List<NodeRuleGroup> nrgList = node.getNodeRuleGroup().values().stream()
+                .sorted((nrg1, nrg2) -> nrg1.getUuid().getValue().compareTo(nrg2.getUuid().getValue()))
+                .collect(Collectors.toList());
+            checkNodeRuleGroupForMuxOTSi(nrgList, enepUuid, inepUuid, nodeUuid);
+        }
+    }
+
+    private void checkNepClient10G(OwnedNodeEdgePoint nep, Uuid nepUuid, String portName, String nepName) {
+        assertEquals("bad uuid for " + portName, nepUuid, nep.getUuid());
+        assertEquals("value of client nep should be '" + portName + "'",
+            portName, nep.getName().get(0).getValue());
+        assertEquals("value-name of client nep for '" + portName + "' should be '" + nepName + "'",
+            nepName, nep.getName().get(0).getValueName());
+        assertEquals("Client nep should support 2 kind of cep",
+            2, nep.getSupportedCepLayerProtocolQualifier().size());
+        assertThat("client nep should support 2 kind of cep",
+            nep.getSupportedCepLayerProtocolQualifier(),
+            hasItems(ODUTYPEODU2E.class, DIGITALSIGNALTYPE10GigELAN.class));
+        assertEquals("client nep should be of ETH protocol type", LayerProtocolName.ETH, nep.getLayerProtocolName());
+        checkCommonPartOfNep(nep);
+    }
+
+    private void checkNepNetworkODU4(OwnedNodeEdgePoint nep, Uuid nepUuid, String portName, String nepName) {
+        assertEquals("bad uuid for " + portName, nepUuid, nep.getUuid());
+        assertEquals("value of network nep should be '" + portName + "'",
+            portName, nep.getName().get(0).getValue());
+        assertEquals("value-name of client nep for '" + portName + "' should be '" + nepName + "'",
+            nepName, nep.getName().get(0).getValueName());
+        assertEquals("Network nep should support 1 kind of cep",
+            1, nep.getSupportedCepLayerProtocolQualifier().size());
+        assertThat("network nep should support 1 kind of cep",
+            nep.getSupportedCepLayerProtocolQualifier(),
+            hasItem(ODUTYPEODU4.class));
+        assertEquals("network nep should be of ODU protocol type", LayerProtocolName.ODU, nep.getLayerProtocolName());
+        checkCommonPartOfNep(nep);
+    }
+
+    private void checkNodeRuleGroupForMuxDSR(List<NodeRuleGroup> nrgList, Uuid clientNepUuid, Uuid networkNepUuid,
+        Uuid nodeUuid) {
+        assertEquals("muxponder DSR should contain 4 node rule group", 4, nrgList.size());
+        for (NodeRuleGroup nodeRuleGroup : nrgList) {
+            assertEquals("each node-rule-group should contain 2 NEP for muxponder DSR",
+                2, nodeRuleGroup.getNodeEdgePoint().size());
+        }
+        assertThat("node-rule-group nb 2 should be between nep-client4 and nep-network1",
+            nrgList.get(1).getNodeEdgePoint().get(0).getNodeEdgePointUuid().getValue(),
+            either(containsString(networkNepUuid.getValue())).or(containsString(clientNepUuid.getValue())));
+        assertThat("node-rule-group nb 2 should be between nep-client4 and nep-network1",
+            nrgList.get(1).getNodeEdgePoint().get(1).getNodeEdgePointUuid().getValue(),
+            either(containsString(networkNepUuid.getValue())).or(containsString(clientNepUuid.getValue())));
+        assertEquals("node-rule-group nb 2 should be between nep-client4 and nep-network1 of the same node",
+            nrgList.get(1).getNodeEdgePoint().get(0).getNodeUuid(), nodeUuid);
+        assertEquals("node-rule-group nb 2 should be between nep-client4 and nep-network1 of the same node",
+            nrgList.get(1).getNodeEdgePoint().get(1).getNodeUuid(), nodeUuid);
+        assertEquals("node-rule-group nb 2 should contain a single rule", 1, nrgList.get(1).getRule().size());
+        assertEquals("local-id of the rule should be 'forward'",
+            "forward", nrgList.get(1).getRule().get(0).getLocalId());
+        assertEquals("the forwarding rule should be 'MAYFORWARDACROSSGROUP'",
+            ForwardingRule.MAYFORWARDACROSSGROUP, nrgList.get(1).getRule().get(0).getForwardingRule());
+        assertEquals("the rule type should be 'FORWARDING'",
+            RuleType.FORWARDING, nrgList.get(1).getRule().get(0).getRuleType());
+    }
+
+    private void checkNodeRuleGroupForSwitchDSR(List<NodeRuleGroup> nrgList, Uuid clientNepUuid, Uuid networkNepUuid,
+        Uuid nodeUuid) {
+        assertEquals("Switch-DSR should contain a single node rule group", 1, nrgList.size());
+        assertEquals("Switch-DSR node-rule-group should contain 8 NEP", 8, nrgList.get(0).getNodeEdgePoint().size());
+        List<NodeEdgePoint> nrg = nrgList.get(0).getNodeEdgePoint().values().stream()
+            .sorted((nrg1, nrg2) -> nrg1.getNodeEdgePointUuid().getValue()
+                .compareTo(nrg2.getNodeEdgePointUuid().getValue()))
+            .collect(Collectors.toList());
+        assertEquals("in the sorted node-rule-group, nep number 2 should be XPDR2-NETWORK1",
+            networkNepUuid, nrg.get(1).getNodeEdgePointUuid());
+        assertEquals("in the sorted node-rule-group, nep number 6 should be XPDR2-CLIENT4",
+            clientNepUuid, nrg.get(5).getNodeEdgePointUuid());
+        assertEquals("any item of the node-rule-group should have the same nodeUuid",
+            nodeUuid, nrg.get(1).getNodeUuid());
+        assertEquals("any item of the node-rule-group should have the same nodeUuid",
+            nodeUuid, nrg.get(5).getNodeUuid());
+        assertEquals("node-rule-group should contain a single rule", 1, nrgList.get(0).getRule().size());
+        assertEquals("local-id of the rule should be 'forward'",
+            "forward", nrgList.get(0).getRule().get(0).getLocalId());
+        assertEquals("the forwarding rule should be 'MAYFORWARDACROSSGROUP'",
+            ForwardingRule.MAYFORWARDACROSSGROUP, nrgList.get(0).getRule().get(0).getForwardingRule());
+        assertEquals("the rule type should be 'FORWARDING'",
+            RuleType.FORWARDING, nrgList.get(0).getRule().get(0).getRuleType());
+    }
+
+    private void checkNodeRuleGroupForMuxOTSi(List<NodeRuleGroup> nrgList, Uuid enepUuid, Uuid inepUuid,
+        Uuid nodeUuid) {
+        assertEquals("Mux-OTSi should contain a single node rule group", 1, nrgList.size());
+        assertEquals("Mux-OTSi node-rule-group should contain 2 NEP", 2, nrgList.get(0).getNodeEdgePoint().size());
+        assertThat("Mux-OTSi node-rule-group should be between eNEP and iNEP of XPDR1-NETWORK1",
+            nrgList.get(0).getNodeEdgePoint().get(0).getNodeEdgePointUuid().getValue(),
+            either(containsString(enepUuid.getValue())).or(containsString(inepUuid.getValue())));
+        assertThat("Mux-OTSi node-rule-group should be between eNEP and iNEP of XPDR1-NETWORK1",
+            nrgList.get(0).getNodeEdgePoint().get(1).getNodeEdgePointUuid().getValue(),
+            either(containsString(enepUuid.getValue())).or(containsString(inepUuid.getValue())));
+        assertEquals("any item of the node-rule-group should have the same nodeUuid",
+            nodeUuid, nrgList.get(0).getNodeEdgePoint().get(0).getNodeUuid());
+        assertEquals("any item of the node-rule-group should have the same nodeUuid",
+            nodeUuid, nrgList.get(0).getNodeEdgePoint().get(1).getNodeUuid());
+        assertEquals("node-rule-group should contain a single rule", 1, nrgList.get(0).getRule().size());
+        assertEquals("local-id of the rule should be 'forward'",
+            "forward", nrgList.get(0).getRule().get(0).getLocalId());
+        assertEquals("the forwarding rule should be 'MAYFORWARDACROSSGROUP'",
+            ForwardingRule.MAYFORWARDACROSSGROUP, nrgList.get(0).getRule().get(0).getForwardingRule());
+        assertEquals("the rule type should be 'FORWARDING'",
+            RuleType.FORWARDING, nrgList.get(0).getRule().get(0).getRuleType());
+    }
+
+    private void checkNodeRuleGroupForSwitchOTSi(List<NodeRuleGroup> nrgList, Uuid enepUuid, Uuid inepUuid,
+        Uuid nodeUuid) {
+        assertEquals("Switch-OTSi should contain 4 node rule group", 4, nrgList.size());
+        for (NodeRuleGroup nodeRuleGroup : nrgList) {
+            assertEquals("each node-rule-group should contain 2 NEP for Switch-OTSi",
+                2, nodeRuleGroup.getNodeEdgePoint().size());
+        }
+        assertThat("Switch-OTSi node-rule-group nb 4 should be between eNEP and iNEP of XPDR2-NETWORK2",
+            nrgList.get(1).getNodeEdgePoint().get(0).getNodeEdgePointUuid().getValue(),
+            either(containsString(enepUuid.getValue())).or(containsString(inepUuid.getValue())));
+        assertThat("Switch-OTSi node-rule-group nb 4 should be between eNEP and iNEP of XPDR2-NETWORK2",
+            nrgList.get(1).getNodeEdgePoint().get(1).getNodeEdgePointUuid().getValue(),
+            either(containsString(enepUuid.getValue())).or(containsString(inepUuid.getValue())));
+        assertEquals("any item of the node-rule-group should have the same nodeUuid",
+            nodeUuid, nrgList.get(0).getNodeEdgePoint().get(0).getNodeUuid());
+        assertEquals("any item of the node-rule-group should have the same nodeUuid",
+            nodeUuid, nrgList.get(0).getNodeEdgePoint().get(1).getNodeUuid());
+        assertEquals("node-rule-group should contain a single rule", 1, nrgList.get(0).getRule().size());
+        assertEquals("local-id of the rule should be 'forward'",
+            "forward", nrgList.get(0).getRule().get(0).getLocalId());
+        assertEquals("the forwarding rule should be 'MAYFORWARDACROSSGROUP'",
+            ForwardingRule.MAYFORWARDACROSSGROUP, nrgList.get(0).getRule().get(0).getForwardingRule());
+        assertEquals("the rule type should be 'FORWARDING'",
+            RuleType.FORWARDING, nrgList.get(0).getRule().get(0).getRuleType());
+    }
+
+    private void checkNepClient100G(OwnedNodeEdgePoint nep, Uuid nepUuid, String portName, String nepName) {
+        assertEquals("bad uuid for " + portName, nepUuid, nep.getUuid());
+        assertEquals("value of client nep should be '" + portName + "'",
+            portName, nep.getName().get(0).getValue());
+        assertEquals("value-name of client nep for '" + portName + "' should be '" + nepName + "'",
+            nepName, nep.getName().get(0).getValueName());
+        assertEquals("Client nep should support 2 kind of cep",
+            2, nep.getSupportedCepLayerProtocolQualifier().size());
+        assertThat("client nep should support 2 kind of cep",
+            nep.getSupportedCepLayerProtocolQualifier(),
+            hasItems(ODUTYPEODU4.class, DIGITALSIGNALTYPE100GigE.class));
+        assertEquals("client nep should be of ETH protocol type", LayerProtocolName.ETH, nep.getLayerProtocolName());
+        checkCommonPartOfNep(nep);
+    }
+
+    private void checkNepOtsiNode(OwnedNodeEdgePoint nep, Uuid nepUuid, String portName, String nepName) {
+        assertEquals("bad uuid for " + portName, nepUuid, nep.getUuid());
+        assertEquals("value of OTSi nep should be '" + portName + "'",
+            portName, nep.getName().get(0).getValue());
+        assertEquals("value-name of OTSi nep should be '" + nepName + "'",
+            nepName, nep.getName().get(0).getValueName());
+        assertEquals("OTSi nep should support 2 kind of cep",
+            2, nep.getSupportedCepLayerProtocolQualifier().size());
+        assertThat("OTSi nep should support 2 kind of cep",
+            nep.getSupportedCepLayerProtocolQualifier(),
+            hasItems(PHOTONICLAYERQUALIFIEROMS.class, PHOTONICLAYERQUALIFIEROTSi.class));
+        assertEquals("OTSi nep should be of PHOTONIC_MEDIA protocol type",
+            LayerProtocolName.PHOTONICMEDIA, nep.getLayerProtocolName());
+        assertEquals("OTSi nep should support one SIP", 1, nep.getMappedServiceInterfacePoint().size());
+        checkCommonPartOfNep(nep);
+    }
+
+    private void checkCommonPartOfNep(OwnedNodeEdgePoint nep) {
+        assertEquals("link port direction should be DIRECTIONAL",
+            PortDirection.BIDIRECTIONAL, nep.getLinkPortDirection());
+        assertEquals("administrative state should be UNLOCKED",
+            AdministrativeState.UNLOCKED, nep.getAdministrativeState());
+        assertEquals("termination state should be TERMINATED BIDIRECTIONAL",
+            TerminationState.TERMINATEDBIDIRECTIONAL, nep.getTerminationState());
+        assertEquals("life-cycle state should be INSTALLED", LifecycleState.INSTALLED, nep.getLifecycleState());
+        assertEquals("client nep should support 1 SIP", 1, nep.getMappedServiceInterfacePoint().size());
+        assertEquals("termination direction should be BIDIRECTIONAL",
+            TerminationDirection.BIDIRECTIONAL, nep.getTerminationDirection());
+        assertEquals("operational state of client nep should be ENABLED",
+            OperationalState.ENABLED, nep.getOperationalState());
+        assertEquals("link-port-role of client nep should be SYMMETRIC",
+            PortRole.SYMMETRIC, nep.getLinkPortRole());
+    }
+
+    private void checkTransitionalLink(Link link, Uuid topoUuid, Uuid node1Uuid, Uuid node2Uuid, String tp1,
+        String tp2) {
+        Uuid linkUuid = new Uuid(UUID.nameUUIDFromBytes((tp1 + "--" + tp2).getBytes(Charset.forName("UTF-8")))
+            .toString());
+        assertEquals("bad uuid for link between DSR node " + tp1 + " and iOTSI port " + tp2, linkUuid, link.getUuid());
+        assertEquals("Available capacity unit should be GBPS",
+            CapacityUnit.GBPS, link.getAvailableCapacity().getTotalSize().getUnit());
+        assertEquals("Available capacity -total size value should be 100",
+            Uint64.valueOf(100), link.getAvailableCapacity().getTotalSize().getValue());
+        assertEquals("transitional link should be between 2 nodes of protocol layers ODU and PHOTONIC_MEDIA",
+            2, link.getTransitionedLayerProtocolName().size());
+        assertThat("transitional link should be between 2 nodes of protocol layers ODU and PHOTONIC_MEDIA",
+            link.getTransitionedLayerProtocolName(),
+            hasItems(LayerProtocolName.ODU.getName(), LayerProtocolName.PHOTONICMEDIA.getName()));
+        assertEquals("transitional link should be BIDIRECTIONAL",
+            ForwardingDirection.BIDIRECTIONAL, link.getDirection());
+        assertEquals("topology uuid should be the same for the two termination point of the link",
+            topoUuid, link.getNodeEdgePoint().get(0).getTopologyUuid());
+        assertEquals("topology uuid should be the same for the two termination point of the link",
+            topoUuid, link.getNodeEdgePoint().get(1).getTopologyUuid());
+        assertThat("transitional links should terminate on DSR node and Photonic node",
+            link.getNodeEdgePoint().get(0).getNodeUuid().getValue(),
+            either(containsString(node1Uuid.getValue())).or(containsString(node2Uuid.getValue())));
+        assertThat("transitional links should terminate on DSR node and Photonic node",
+            link.getNodeEdgePoint().get(1).getNodeUuid().getValue(),
+            either(containsString(node1Uuid.getValue())).or(containsString(node2Uuid.getValue())));
+        Uuid nep1Uuid = new Uuid(UUID.nameUUIDFromBytes(tp1.getBytes(Charset.forName("UTF-8"))).toString());
+        Uuid nep2Uuid = new Uuid(UUID.nameUUIDFromBytes(tp2.getBytes(Charset.forName("UTF-8"))).toString());
+        assertThat("transitional links should terminate on " + tp1 + " and " + tp2 + " neps",
+            link.getNodeEdgePoint().get(0).getNodeEdgePointUuid().getValue(),
+            either(containsString(nep1Uuid.getValue())).or(containsString(nep2Uuid.getValue())));
+        assertThat("transitional links should terminate on DSR node and Photonic node",
+            link.getNodeEdgePoint().get(1).getNodeEdgePointUuid().getValue(),
+            either(containsString(nep1Uuid.getValue())).or(containsString(nep2Uuid.getValue())));
+    }
 }