1 files changed, 139 insertions, 0 deletions
diff --git a/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/ExternalIpPoolCustomizerTest.java b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/ExternalIpPoolCustomizerTest.java
new file mode 100644
index 000000000..8413bce30
--- /dev/null
+++ b/nat/nat2vpp/src/test/java/io/fd/hc2vpp/nat/read/ExternalIpPoolCustomizerTest.java
@@ -0,0 +1,139 @@
+/*
+ * 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.read;
+
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.hamcrest.collection.IsEmptyCollection.empty;
+import static org.hamcrest.core.IsCollectionContaining.hasItems;
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+
+import io.fd.hc2vpp.common.test.read.ListReaderCustomizerTest;
+import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
+import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
+import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
+import io.fd.vpp.jvpp.snat.dto.SnatAddressDetails;
+import io.fd.vpp.jvpp.snat.dto.SnatAddressDetailsReplyDump;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.LongStream;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPool;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPoolBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.parameters.ExternalIpAddressPoolKey;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.NatInstances;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.NatInstance;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.NatInstanceKey;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.NatCurrentConfig;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.NatCurrentConfigBuilder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class ExternalIpPoolCustomizerTest
+    extends ListReaderCustomizerTest<ExternalIpAddressPool, ExternalIpAddressPoolKey, ExternalIpAddressPoolBuilder> {
+
+    private InstanceIdentifier<ExternalIpAddressPool> externalPoolIdDefaultNatInstance;
+    private InstanceIdentifier<ExternalIpAddressPool> externalPoolIdDifferentNatInstance;
+    private DumpCacheManager<SnatAddressDetailsReplyDump, Void> dumpCacheManager;
+
+    @Mock
+    private EntityDumpExecutor<SnatAddressDetailsReplyDump, Void> executor;
+
+    public ExternalIpPoolCustomizerTest() {
+        super(ExternalIpAddressPool.class, NatCurrentConfigBuilder.class);
+    }
+
+    @Override
+    protected void setUp() throws Exception {
+        externalPoolIdDefaultNatInstance = InstanceIdentifier
+            .create(NatInstances.class)
+            .child(NatInstance.class, new NatInstanceKey(NatInstanceCustomizer.DEFAULT_VRF_ID))
+            .child(NatCurrentConfig.class)
+            .child(ExternalIpAddressPool.class, new ExternalIpAddressPoolKey(2L));
+
+        externalPoolIdDifferentNatInstance = InstanceIdentifier
+            .create(NatInstances.class)
+            .child(NatInstance.class, new NatInstanceKey(7L))
+            .child(NatCurrentConfig.class)
+            .child(ExternalIpAddressPool.class, new ExternalIpAddressPoolKey(2L));
+
+        dumpCacheManager = new DumpCacheManager.DumpCacheManagerBuilder<SnatAddressDetailsReplyDump, Void>()
+            .withExecutor(executor)
+            .acceptOnly(SnatAddressDetailsReplyDump.class)
+            .build();
+    }
+
+    @Override
+    protected ReaderCustomizer<ExternalIpAddressPool, ExternalIpAddressPoolBuilder> initCustomizer() {
+        return new ExternalIpPoolCustomizer(dumpCacheManager);
+    }
+
+    @Test
+    public void testReadAttributes() throws Exception {
+        when(executor.executeDump(externalPoolIdDefaultNatInstance, null)).thenReturn(dumpReplyNonEmpty());
+
+        final ExternalIpAddressPoolBuilder builder = new ExternalIpAddressPoolBuilder();
+        getCustomizer().readCurrentAttributes(externalPoolIdDefaultNatInstance, builder, ctx);
+
+        assertEquals("192.168.2.3/32", builder.getExternalIpPool().getValue());
+        assertEquals(2L, builder.getPoolId().longValue());
+    }
+
+    @Test
+    public void testGetAll() throws Exception {
+        when(executor.executeDump(externalPoolIdDefaultNatInstance, null)).thenReturn(dumpReplyNonEmpty());
+
+        final List<ExternalIpAddressPoolKey> allIds = getCustomizer().getAllIds(externalPoolIdDefaultNatInstance, ctx);
+        assertThat(allIds, hasItems(
+            LongStream.range(0, 2).mapToObj(ExternalIpAddressPoolKey::new).toArray(ExternalIpAddressPoolKey[]::new)));
+    }
+
+    @Test
+    public void testGetAllDifferentInstance() throws Exception {
+        assertThat(getCustomizer().getAllIds(externalPoolIdDifferentNatInstance, ctx), empty());
+    }
+
+    @Test
+    public void testGetAllNoDump() throws Exception {
+        when(executor.executeDump(externalPoolIdDefaultNatInstance, null)).thenReturn(dumpReplyEmpty());
+        assertThat(getCustomizer().getAllIds(externalPoolIdDefaultNatInstance, ctx), empty());
+    }
+
+    private static SnatAddressDetailsReplyDump dumpReplyEmpty() {
+        return new SnatAddressDetailsReplyDump();
+    }
+
+    private static SnatAddressDetailsReplyDump dumpReplyNonEmpty() {
+        SnatAddressDetailsReplyDump replyDump = dumpReplyEmpty();
+
+        SnatAddressDetails detailsOne = new SnatAddressDetails();
+        detailsOne.ipAddress = new byte[] {-64, -88, 2, 1};
+        detailsOne.isIp4 = 1;
+
+        SnatAddressDetails detailsTwo = new SnatAddressDetails();
+        detailsTwo.ipAddress = new byte[] {-64, -88, 2, 2};
+        detailsTwo.isIp4 = 1;
+
+        SnatAddressDetails detailsThree = new SnatAddressDetails();
+        detailsThree.ipAddress = new byte[] {-64, -88, 2, 3};
+        detailsThree.isIp4 = 1;
+
+        replyDump.snatAddressDetails = Arrays.asList(detailsOne, detailsTwo, detailsThree);
+
+        return replyDump;
+    }
+}
+\ No newline at end of file