increased UT coverage in vpp renderer - VppEndpointLocationProvider

Change-Id: I1f89fae6eb98fd28d94cc4455595d6e1d4aec009
Signed-off-by: Vladimir Lavor <vlavor@cisco.com>

diff --git a/renderers/vpp/src/test/java/org/opendaylight/groupbasedpolicy/renderer/vpp/iface/VppEndpointLocationProviderTest.java b/renderers/vpp/src/test/java/org/opendaylight/groupbasedpolicy/renderer/vpp/iface/VppEndpointLocationProviderTest.java
new file mode 100644 (file)
index 0000000..e9026fa
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+++ b/renderers/vpp/src/test/java/org/opendaylight/groupbasedpolicy/renderer/vpp/iface/VppEndpointLocationProviderTest.java
@@ -0,0 +1,149 @@
+/*
+ * Copyright (c) 2017 Cisco Systems, Inc. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
+package org.opendaylight.groupbasedpolicy.renderer.vpp.iface;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.ListenableFuture;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.absolute.location.AbsoluteLocation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.absolute.location.absolute.location.location.type.ExternalLocationCase;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.base_endpoint.rev160427.has.absolute.location.absolute.location.location.type.ExternalLocationCaseBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.common.rev140421.ContextId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.LocationProvider;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.endpoint_location_provider.rev160419.location.providers.location.provider.ProviderAddressEndpointLocation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.IpPrefixType;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.forwarding.l2_l3.rev160427.L3Context;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.renderer.rev151103.renderers.renderer.renderer.policy.configuration.endpoints.AddressEndpointWithLocationKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpoint;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.groupbasedpolicy.vpp_renderer.rev160425.config.VppEndpointBuilder;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
+import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+@SuppressWarnings("unchecked")
+public class VppEndpointLocationProviderTest {
+
+    private final String INTERFACE_NAME = "interface-name";
+    private final NodeId nodeId = new NodeId("vpp-node");
+    private final ContextId contextId = new ContextId("context-id");
+    private final DataBroker dataProvider = mock(DataBroker.class);
+    private final BindingTransactionChain transactionChain = mock(BindingTransactionChain.class);
+    private final WriteTransaction wTx = mock(WriteTransaction.class);
+    private final CheckedFuture<Void, TransactionCommitFailedException> future = mock(CheckedFuture.class);
+
+    @Before
+    public void init() {
+        when(dataProvider.createTransactionChain(any())).thenReturn(transactionChain);
+        when(transactionChain.newWriteOnlyTransaction()).thenReturn(wTx);
+        when(wTx.submit()).thenReturn(future);
+    }
+
+    @Test
+    public void constructorTest() {
+        new VppEndpointLocationProvider(dataProvider);
+
+        verify(dataProvider, times(1)).createTransactionChain(any());
+        verify(transactionChain, times(1)).newWriteOnlyTransaction();
+        verify(wTx, times(1)).put(eq(LogicalDatastoreType.CONFIGURATION),
+                any(InstanceIdentifier.class), any(LocationProvider.class), eq(true));
+        verify(wTx, times(1)).submit();
+    }
+
+    @Test
+    public void createLocationForVppEndpointTest() {
+        final VppEndpointLocationProvider locationProvider = new VppEndpointLocationProvider(dataProvider);
+        final ListenableFuture<Void> result = locationProvider.createLocationForVppEndpoint(vppEndpointBuilder());
+
+        Assert.assertNotNull(result);
+        verify(dataProvider, times(1)).createTransactionChain(any());
+        verify(transactionChain, times(2)).newWriteOnlyTransaction();
+        verify(wTx, times(1)).put(eq(LogicalDatastoreType.CONFIGURATION),
+                any(InstanceIdentifier.class), any(LocationProvider.class), eq(true));
+        verify(wTx, times(1)).put(eq(LogicalDatastoreType.CONFIGURATION),
+                any(InstanceIdentifier.class), any(ProviderAddressEndpointLocation.class), eq(true));
+        verify(wTx, times(2)).submit();
+    }
+
+    @Test
+    public void createProviderAddressEndpointLocationTest() {
+        final ProviderAddressEndpointLocation result =
+                VppEndpointLocationProvider.createProviderAddressEndpointLocation(vppEndpointBuilder());
+        Assert.assertNotNull(result);
+        final AbsoluteLocation location = result.getAbsoluteLocation();
+        Assert.assertNotNull(location);
+        Assert.assertEquals(location.getLocationType().getImplementedInterface(), ExternalLocationCase.class);
+        final ExternalLocationCase locationType = (ExternalLocationCase) location.getLocationType();
+        Assert.assertEquals(locationType.getExternalNodeMountPoint().firstKeyOf(Node.class).getNodeId(), nodeId);
+        Assert.assertTrue(locationType.getExternalNodeConnector().contains(INTERFACE_NAME));
+
+    }
+
+    @Test
+    public void deleteLocationForVppEndpointTest() {
+        final VppEndpointLocationProvider locationProvider = new VppEndpointLocationProvider(dataProvider);
+        final ListenableFuture<Void> result = locationProvider.deleteLocationForVppEndpoint(vppEndpointBuilder());
+
+        Assert.assertNotNull(result);
+        verify(dataProvider, times(1)).createTransactionChain(any());
+        verify(transactionChain, times(2)).newWriteOnlyTransaction();
+        verify(wTx, times(1)).put(eq(LogicalDatastoreType.CONFIGURATION),
+                any(InstanceIdentifier.class), any(LocationProvider.class), eq(true));
+        verify(wTx, times(1)).delete(eq(LogicalDatastoreType.CONFIGURATION),
+                any(InstanceIdentifier.class));
+        verify(wTx, times(2)).submit();
+    }
+
+    @Test
+    public void replaceLocationForEndpointTest() {
+        final VppEndpointLocationProvider locationProvider = new VppEndpointLocationProvider(dataProvider);
+        final ListenableFuture<Void> result =
+                locationProvider.replaceLocationForEndpoint(externalLocationCaseBuilder(), getAddressEpKey());
+        Assert.assertNotNull(result);
+        verify(dataProvider, times(1)).createTransactionChain(any());
+        verify(transactionChain, times(2)).newWriteOnlyTransaction();
+        verify(wTx, times(1)).put(eq(LogicalDatastoreType.CONFIGURATION),
+                any(InstanceIdentifier.class), any(LocationProvider.class), eq(true));
+        verify(wTx, times(1)).put(eq(LogicalDatastoreType.CONFIGURATION),
+                any(InstanceIdentifier.class), any(ProviderAddressEndpointLocation.class));
+        verify(wTx, times(2)).submit();
+    }
+
+
+    private VppEndpoint vppEndpointBuilder() {
+        final VppEndpointBuilder vppEndpointBuilder = new VppEndpointBuilder();
+        vppEndpointBuilder.setVppNodeId(nodeId)
+                .setVppInterfaceName(INTERFACE_NAME);
+        return vppEndpointBuilder.build();
+    }
+
+    private ExternalLocationCase externalLocationCaseBuilder() {
+        final ExternalLocationCaseBuilder externalLocationCaseBuilder = new ExternalLocationCaseBuilder();
+        return externalLocationCaseBuilder.build();
+    }
+
+    private AddressEndpointWithLocationKey getAddressEpKey() {
+        final String ADDRESS_EP_KEY = "address-ep-key";
+        return new AddressEndpointWithLocationKey(ADDRESS_EP_KEY, IpPrefixType.class, contextId, L3Context.class);
+    }
+
+}
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