JUnit Test - AuthenticationKeyDataListenerTest

Change-Id: I1f02c0cc49a28b57f5d18a0b08ce53b3d2dc34d8
Signed-off-by: Miroslav Toth <mirtoth@cisco.com>

diff --git a/mappingservice/implementation/src/test/java/org/opendaylight/lispflowmapping/implementation/mdsal/AuthenticationKeyDataListenerTest.java b/mappingservice/implementation/src/test/java/org/opendaylight/lispflowmapping/implementation/mdsal/AuthenticationKeyDataListenerTest.java
new file mode 100644 (file)
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--- /dev/null
+++ b/mappingservice/implementation/src/test/java/org/opendaylight/lispflowmapping/implementation/mdsal/AuthenticationKeyDataListenerTest.java
@@ -0,0 +1,165 @@
+/*
+ * 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.implementation.mdsal;
+
+import static org.opendaylight.controller.md.sal.binding.api.DataObjectModification.ModificationType;
+
+import com.google.common.collect.Lists;
+import java.util.List;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mockito;
+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.interfaces.mapcache.IMappingSystem;
+import org.opendaylight.lispflowmapping.lisp.util.LispAddressUtil;
+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
+        .MappingAuthkeyBuilder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class AuthenticationKeyDataListenerTest {
+
+    private static IMappingSystem iMappingSystemMock;
+    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 Eid IPV4_EID_1 = LispAddressUtil.asIpv4Eid(IPV4_STRING_1);
+    private static final Eid IPV4_EID_2 = LispAddressUtil.asIpv4Eid(IPV4_STRING_2);
+    private static final Eid IPV4_EID_3 = LispAddressUtil.asIpv4Eid(IPV4_STRING_3);
+    private static final AuthenticationKey AUTHENTICATION_KEY_1 = getAuthenticationKey(IPV4_EID_1, "pass1");
+    private static final AuthenticationKey AUTHENTICATION_KEY_2 = getAuthenticationKey(IPV4_EID_2, "pass2");
+    private static final AuthenticationKey AUTHENTICATION_KEY_3 = getAuthenticationKey(IPV4_EID_3, "pass3");
+
+    @Before
+    @SuppressWarnings("unchecked")
+    public void init() {
+        DataBroker dataBrokerMock = Mockito.mock(DataBroker.class);
+        iMappingSystemMock = Mockito.mock(IMappingSystem.class);
+        authenticationKeyDataListener = new AuthenticationKeyDataListener(dataBrokerMock, iMappingSystemMock);
+
+        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(ModificationType.DELETE);
+        Mockito.when(mod_subtreeModified.getModificationType()).thenReturn(ModificationType.SUBTREE_MODIFIED);
+        Mockito.when(mod_write.getModificationType()).thenReturn(ModificationType.WRITE);
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with DELETE modification type.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_delete() {
+        final List<DataTreeModification<AuthenticationKey>> changes = Lists.newArrayList(change_del);
+        Mockito.when(mod_del.getDataBefore()).thenReturn(AUTHENTICATION_KEY_1);
+
+        authenticationKeyDataListener.onDataTreeChanged(changes);
+        Mockito.verify(iMappingSystemMock).removeAuthenticationKey(IPV4_EID_1);
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with WRITE modification type.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_write() {
+        final List<DataTreeModification<AuthenticationKey>> changes = Lists.newArrayList(change_write);
+        Mockito.when(mod_write.getDataAfter()).thenReturn(AUTHENTICATION_KEY_2);
+
+        authenticationKeyDataListener.onDataTreeChanged(changes);
+        Mockito.verify(iMappingSystemMock).addAuthenticationKey(IPV4_EID_2, AUTHENTICATION_KEY_2.getMappingAuthkey());
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with SUBTREE_MODIFIED modification type.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_subtreeModified() {
+        final List<DataTreeModification<AuthenticationKey>> changes = Lists.newArrayList(change_subtreeModified);
+        Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(AUTHENTICATION_KEY_3);
+
+        authenticationKeyDataListener.onDataTreeChanged(changes);
+        Mockito.verify(iMappingSystemMock).addAuthenticationKey(IPV4_EID_3, AUTHENTICATION_KEY_3.getMappingAuthkey());
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with multiple modification types.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_multipleModTypes() {
+        final List<DataTreeModification<AuthenticationKey>> changes =
+                Lists.newArrayList(change_del, change_write, change_subtreeModified);
+
+        Mockito.when(mod_del.getDataBefore()).thenReturn(AUTHENTICATION_KEY_1);
+        Mockito.when(mod_write.getDataAfter()).thenReturn(AUTHENTICATION_KEY_2);
+        Mockito.when(mod_subtreeModified.getDataAfter()).thenReturn(AUTHENTICATION_KEY_3);
+
+        authenticationKeyDataListener.onDataTreeChanged(changes);
+        Mockito.verify(iMappingSystemMock).removeAuthenticationKey(IPV4_EID_1);
+        Mockito.verify(iMappingSystemMock).addAuthenticationKey(IPV4_EID_2, AUTHENTICATION_KEY_2.getMappingAuthkey());
+        Mockito.verify(iMappingSystemMock).addAuthenticationKey(IPV4_EID_3, AUTHENTICATION_KEY_3.getMappingAuthkey());
+    }
+
+    /**
+     * Tests {@link AuthenticationKeyDataListener#onDataTreeChanged} method with no modification type.
+     */
+    @Test
+    @SuppressWarnings("unchecked")
+    public void onDataTreeChangedTest_noModType() {
+        final DataTreeModification<AuthenticationKey> changeNoModType = Mockito.mock(DataTreeModification.class);
+        final DataObjectModification<AuthenticationKey> modNoType = Mockito.mock(DataObjectModification.class);
+        final List<DataTreeModification<AuthenticationKey>> changes = Lists.newArrayList(changeNoModType);
+
+        Mockito.when(changeNoModType.getRootNode()).thenReturn(modNoType);
+        Mockito.when(modNoType.getModificationType()).thenReturn(null);
+
+        authenticationKeyDataListener.onDataTreeChanged(changes);
+        Mockito.verifyZeroInteractions(iMappingSystemMock);
+    }
+
+    private static AuthenticationKey getAuthenticationKey(Eid eid, String password) {
+        return new AuthenticationKeyBuilder()
+                .setEid(eid)
+                .setMappingAuthkey(new MappingAuthkeyBuilder()
+                        .setKeyString(password)
+                        .setKeyType(1).build())
+                .build();
+    }
+}