JUnit Test - AuthenticationKeyDataListenerTest

Change-Id: I8dc2552bae0cb3645d47605cecbea12e4d3d04c6
Signed-off-by: Miroslav Toth <mirtoth@cisco.com>

diff --git a/mappingservice/southbound/src/test/java/org/opendaylight/lispflowmapping/southbound/lisp/AuthenticationKeyDataListenerTest.java b/mappingservice/southbound/src/test/java/org/opendaylight/lispflowmapping/southbound/lisp/AuthenticationKeyDataListenerTest.java
new file mode 100644 (file)
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+++ b/mappingservice/southbound/src/test/java/org/opendaylight/lispflowmapping/southbound/lisp/AuthenticationKeyDataListenerTest.java
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2016 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.lispflowmapping.southbound.lisp;
+
+import com.google.common.collect.Lists;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeIdentifier;
+import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
+import org.opendaylight.lispflowmapping.mapcache.SimpleMapCache;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.lisp.proto.rev151105.eid.container.Eid;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.AuthenticationKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.db.instance.AuthenticationKeyBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.mapping.authkey.container
+        .MappingAuthkey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.lfm.mappingservice.rev150906.mapping.authkey.container
+        .MappingAuthkeyBuilder;
+import org.opendaylight.yangtools.concepts.ListenerRegistration;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+@RunWith(MockitoJUnitRunner.class)
+public class AuthenticationKeyDataListenerTest {
+
+    @Mock(name = "smc") private static SimpleMapCache smcMock;
+    @Mock(name = "broker") private static DataBroker brokerMock;
+    @Mock(name = "registration") private static ListenerRegistration<AuthenticationKeyDataListener>
+            registrationMock;
+    @InjectMocks private static AuthenticationKeyDataListener authenticationKeyDataListener;
+
+    private static DataTreeModification<AuthenticationKey> change_del;
+    private static DataTreeModification<AuthenticationKey> change_subtreeModified;
+    private static DataTreeModification<AuthenticationKey> change_write;
+    private static DataObjectModification<AuthenticationKey> mod_del;
+    private static DataObjectModification<AuthenticationKey> mod_subtreeModified;
+    private static DataObjectModification<AuthenticationKey> mod_write;
+
+    private static final String IPV4_STRING_1 = "192.168.0.1";
+    private static final String IPV4_STRING_2 = "192.168.0.2";
+    private static final String IPV4_STRING_3 = "192.168.0.3";
+    private static final String MASK = "/24";
+
+    private static final Eid IPV4_BINARY_EID_1 = LispAddressUtil.asIpv4Eid(IPV4_STRING_1);
+    private static final Eid IPV4_BINARY_EID_2 = LispAddressUtil.asIpv4Eid(IPV4_STRING_2);
+    private static final Eid IPV4_BINARY_EID_3 = LispAddressUtil.asIpv4Eid(IPV4_STRING_3);
+    private static final Eid IPV4_PREFIX_EID = LispAddressUtil.asIpv4PrefixEid(IPV4_STRING_1 + MASK);
+    private static final Eid IPV4_PREFIX_BINARY_EID = LispAddressUtil.asIpv4PrefixBinaryEid(IPV4_STRING_1 + MASK);
+
+    private static final MappingAuthkey MAPPING_AUTHKEY = new MappingAuthkeyBuilder().setKeyType(1)
+            .setKeyString("key").build();
+
+    private static final AuthenticationKey AUTHENTICATION_KEY_1 = getAuthenticationKey(IPV4_BINARY_EID_1);
+    private static final AuthenticationKey AUTHENTICATION_KEY_2 = getAuthenticationKey(IPV4_BINARY_EID_2);
+    private static final AuthenticationKey AUTHENTICATION_KEY_3 = getAuthenticationKey(IPV4_BINARY_EID_3);
+    private static final AuthenticationKey AUTHENTICATION_KEY_PREFIX = getAuthenticationKey(IPV4_PREFIX_EID);
+
+    @Before
+    @SuppressWarnings("unchecked")
+    public void init() {
+        final InstanceIdentifier<AuthenticationKey> instanceIdentifierMock = Mockito.mock(InstanceIdentifier.class);
+        final DataTreeIdentifier<AuthenticationKey> dataTreeIdentifier =
+                new DataTreeIdentifier<>(LogicalDatastoreType.CONFIGURATION, instanceIdentifierMock);
+
+        change_del = Mockito.mock(DataTreeModification.class);
+        change_subtreeModified = Mockito.mock(DataTreeModification.class);
+        change_write = Mockito.mock(DataTreeModification.class);
+        mod_del = Mockito.mock(DataObjectModification.class);
+        mod_subtreeModified = Mockito.mock(DataObjectModification.class);
+        mod_write = Mockito.mock(DataObjectModification.class);
+
+        Mockito.when(change_del.getRootPath()).thenReturn(dataTreeIdentifier);
+        Mockito.when(change_del.getRootNode()).thenReturn(mod_del);
+        Mockito.when(change_subtreeModified.getRootPath()).thenReturn(dataTreeIdentifier);
+        Mockito.when(change_subtreeModified.getRootNode()).thenReturn(mod_subtreeModified);
+        Mockito.when(change_write.getRootPath()).thenReturn(dataTreeIdentifier);
+        Mockito.when(change_write.getRootNode()).thenReturn(mod_write);
+        Mockito.when(mod_del.getModificationType()).thenReturn(DataObjectModification.ModificationType.DELETE);
+        Mockito.when(mod_subtreeModified.getModificationType()).
+                thenReturn(DataObjectModification.ModificationType.SUBTREE_MODIFIED);
+        Mockito.when(mod_write.getModificationType()).thenReturn(DataObjectModification.ModificationType.WRITE);
+
+        Mockito.when(brokerMock.registerDataTreeChangeListener(Mockito.any(DataTreeIdentifier.class),
+                Mockito.any(AuthenticationKeyDataListener.class))).thenReturn(registrationMock);
+        authenticationKeyDataListener = new AuthenticationKeyDataListener(brokerMock, smcMock);
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with DELETE mod type, binary eid.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_delete_BinaryEid() {
+        Mockito.when(mod_del.getDataBefore()).thenReturn(AUTHENTICATION_KEY_1);
+
+        authenticationKeyDataListener.onDataTreeChanged(Lists.newArrayList(change_del));
+        Mockito.verify(smcMock).removeAuthenticationKey(IPV4_BINARY_EID_1);
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with DELETE mod type, Ipv4Prefix eid.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_delete_Ipv4PrefixEid() {
+        Mockito.when(mod_del.getDataBefore()).thenReturn(AUTHENTICATION_KEY_PREFIX);
+
+        authenticationKeyDataListener.onDataTreeChanged(Lists.newArrayList(change_del));
+        Mockito.verify(smcMock).removeAuthenticationKey(IPV4_PREFIX_BINARY_EID);
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with SUBTREE_MODIFIED mod type.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_subtreeModified() {
+        Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(AUTHENTICATION_KEY_2);
+
+        authenticationKeyDataListener.onDataTreeChanged(Lists.newArrayList(change_subtreeModified));
+        Mockito.verify(smcMock).addAuthenticationKey(IPV4_BINARY_EID_2, MAPPING_AUTHKEY);
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with WRITE mod type.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_write() {
+        Mockito.when(mod_write.getDataAfter()).thenReturn(AUTHENTICATION_KEY_3);
+
+        authenticationKeyDataListener.onDataTreeChanged(Lists.newArrayList(change_write));
+        Mockito.verify(smcMock).addAuthenticationKey(IPV4_BINARY_EID_3, MAPPING_AUTHKEY);
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with null mod type.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_nullModType() {
+        final DataTreeModification<AuthenticationKey> change_nullModType = Mockito.mock(DataTreeModification.class);
+        final DataObjectModification mod_nullModType = Mockito.mock(DataObjectModification.class);
+        Mockito.when(change_nullModType.getRootNode()).thenReturn(mod_nullModType);
+        Mockito.when(mod_nullModType.getModificationType()).thenReturn(null);
+
+        authenticationKeyDataListener.onDataTreeChanged(Lists.newArrayList(change_nullModType));
+        Mockito.verifyZeroInteractions(smcMock);
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#closeDataChangeListener} method.
+     */
+    @Test
+    public void closeDataChangeListenerTest() {
+        authenticationKeyDataListener.closeDataChangeListener();
+        Mockito.verify(registrationMock).close();
+    }
+
+    private static AuthenticationKey getAuthenticationKey(Eid eid) {
+        return new AuthenticationKeyBuilder()
+                .setEid(eid)
+                .setMappingAuthkey(MAPPING_AUTHKEY)
+                .build();
+    }
+}