1 files changed, 89 insertions, 0 deletions
diff --git a/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/ifc/AbstractNatCustomizerTest.java b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/ifc/AbstractNatCustomizerTest.java
new file mode 100644
index 000000000..f78c81302
--- /dev/null
+++ b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/write/ifc/AbstractNatCustomizerTest.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (c) 2017 Cisco and/or its affiliates.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.fd.hc2vpp.nat.write.ifc;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
+import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.snat.dto.SnatInterfaceAddDelFeature;
+import io.fd.vpp.jvpp.snat.dto.SnatInterfaceAddDelFeatureReply;
+import io.fd.vpp.jvpp.snat.future.FutureJVppSnatFacade;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang._interface.nat.rev161214._interface.nat.attributes.nat.Inbound;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+abstract class AbstractNatCustomizerTest<D extends DataObject, T extends AbstractInterfaceNatCustomizer<D>>
+    extends WriterCustomizerTest implements ByteDataTranslator {
+
+    private static final String IFC_CTX_NAME = "ifc-test-instance";
+    private static final String IFACE_NAME = "eth0";
+    private static final int IFACE_ID = 123;
+    private T customizer;
+
+    @Mock
+    private FutureJVppSnatFacade snatApi;
+    private NamingContext ifcNamingCtx = new NamingContext("generatedIfaceName", IFC_CTX_NAME);
+
+    @Override
+    public void setUpTest() {
+        customizer = getCustomizer(snatApi, ifcNamingCtx);
+    }
+
+    @Test
+    public void testWrite() throws Exception {
+        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
+        when(snatApi.snatInterfaceAddDelFeature(any())).thenReturn(future(new SnatInterfaceAddDelFeatureReply()));
+        final D data = getData();
+        customizer.writeCurrentAttributes(getIId(IFACE_NAME), data, writeContext);
+        verify(snatApi).snatInterfaceAddDelFeature(expectedRequest(data, true));
+    }
+
+    @Test(expected = WriteFailedException.UpdateFailedException.class)
+    public void testUpdate() throws Exception {
+        customizer.updateCurrentAttributes(getIId(IFACE_NAME), getData(), getData(), writeContext);
+    }
+
+    @Test
+    public void testDelete() throws Exception {
+        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
+        when(snatApi.snatInterfaceAddDelFeature(any())).thenReturn(future(new SnatInterfaceAddDelFeatureReply()));
+        final D data = getData();
+        customizer.deleteCurrentAttributes(getIId(IFACE_NAME), data, writeContext);
+        verify(snatApi).snatInterfaceAddDelFeature(expectedRequest(data, false));
+    }
+
+    private SnatInterfaceAddDelFeature expectedRequest(final D data, boolean isAdd) {
+        SnatInterfaceAddDelFeature request = new SnatInterfaceAddDelFeature();
+        request.isInside = (byte) ((data instanceof Inbound) ? 1 : 0);
+        request.swIfIndex = IFACE_ID;
+        request.isAdd = booleanToByte(isAdd);
+        return request;
+    }
+
+    protected abstract D getData();
+
+    protected abstract InstanceIdentifier<D> getIId(final String ifaceName);
+
+    protected abstract T getCustomizer(final FutureJVppSnatFacade snatApi, final NamingContext ifcNamingCtx);
+}
+\ No newline at end of file