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-rw-r--r--v3po/vpp-translate-utils/src/test/java/io/fd/honeycomb/v3po/translate/v3po/util/cache/DumpCacheManagerTest.java144
1 files changed, 144 insertions, 0 deletions
diff --git a/v3po/vpp-translate-utils/src/test/java/io/fd/honeycomb/v3po/translate/v3po/util/cache/DumpCacheManagerTest.java b/v3po/vpp-translate-utils/src/test/java/io/fd/honeycomb/v3po/translate/v3po/util/cache/DumpCacheManagerTest.java
new file mode 100644
index 000000000..9cbbda8ad
--- /dev/null
+++ b/v3po/vpp-translate-utils/src/test/java/io/fd/honeycomb/v3po/translate/v3po/util/cache/DumpCacheManagerTest.java
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2016 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.honeycomb.v3po.translate.v3po.util.cache;
+
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+
+import com.google.common.base.Optional;
+import io.fd.honeycomb.v3po.translate.ModificationCache;
+import io.fd.honeycomb.v3po.translate.v3po.util.cache.exceptions.check.i.DumpEmptyException;
+import io.fd.honeycomb.v3po.translate.v3po.util.cache.exceptions.execution.DumpExecutionFailedException;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.openvpp.jvpp.dto.IpDetails;
+import org.openvpp.jvpp.dto.IpDetailsReplyDump;
+
+public class DumpCacheManagerTest {
+
+ private static final String KEY = "cacheKey";
+
+ @Mock
+ private EntityDumpExecutor<IpDetailsReplyDump, Void> executor;
+
+ private DumpCacheManager<IpDetailsReplyDump, Void> managerPositive;
+ private DumpCacheManager<IpDetailsReplyDump, Void> managerPositiveWithPostProcessing;
+ private DumpCacheManager<IpDetailsReplyDump, Void> managerNegative;
+ private ModificationCache cache;
+
+ @Before
+ public void init() {
+ MockitoAnnotations.initMocks(this);
+ managerPositive =
+ new DumpCacheManager.DumpCacheManagerBuilder<IpDetailsReplyDump, Void>()
+ .withExecutor(executor)
+ .withNonEmptyPredicate(createPositivePredicate())
+ .build();
+
+ managerPositiveWithPostProcessing = new DumpCacheManager.DumpCacheManagerBuilder<IpDetailsReplyDump, Void>()
+ .withExecutor(executor)
+ .withNonEmptyPredicate(createPositivePredicate())
+ .withPostProcessingFunction(createPostProcessor())
+ .build();
+
+ managerNegative =
+ new DumpCacheManager.DumpCacheManagerBuilder<IpDetailsReplyDump, Void>()
+ .withExecutor(executor)
+ .withNonEmptyPredicate(createNegativePredicate())
+ .build();
+
+ cache = new ModificationCache();
+ }
+
+ /**
+ * This test verify full dump-caching cycle
+ */
+ @Test
+ public void testCaching() throws DumpExecutionFailedException {
+
+
+ Optional<IpDetailsReplyDump> stage1Optional = managerNegative.getDump(KEY, cache);
+
+ //this is first call so instance should be from executor
+ assertEquals(false, stage1Optional.isPresent());
+ assertEquals(false, cache.containsKey(KEY));
+
+ //rebind executor with other data
+ IpDetailsReplyDump stage2LoadedDump = new IpDetailsReplyDump();
+ when(executor.executeDump()).thenReturn(stage2LoadedDump);
+
+ Optional<IpDetailsReplyDump> stage2Optional = managerPositive.getDump(KEY, cache);
+
+ assertEquals(true, stage2Optional.isPresent());
+ assertEquals(stage2LoadedDump, stage2Optional.get());
+
+ //rebind executor with other data
+ IpDetailsReplyDump stage3LoadedDump = new IpDetailsReplyDump();
+ when(executor.executeDump()).thenReturn(stage3LoadedDump);
+
+ Optional<IpDetailsReplyDump> stage3Optional = managerPositive.getDump(KEY, cache);
+ assertEquals(true, stage3Optional.isPresent());
+ //check if it returns instance cached from previous stage
+ assertEquals(stage2LoadedDump, stage3Optional.get());
+ }
+
+ @Test
+ public void testPostprocessing() throws DumpExecutionFailedException {
+ IpDetailsReplyDump dump = new IpDetailsReplyDump();
+ IpDetails details = new IpDetails();
+ details.swIfIndex = 2;
+ dump.ipDetails.add(details);
+
+ when(executor.executeDump()).thenReturn(dump);
+
+ Optional<IpDetailsReplyDump> optionalDump = managerPositiveWithPostProcessing.getDump(KEY, cache);
+
+ assertEquals(true, optionalDump.isPresent());
+ assertEquals(1, optionalDump.get().ipDetails.size());
+ assertEquals(7, optionalDump.get().ipDetails.get(0).swIfIndex);
+ }
+
+ private EntityDumpNonEmptyCheck<IpDetailsReplyDump> createNegativePredicate() {
+ return data -> {
+ throw new DumpEmptyException("Empty dump", new IllegalArgumentException());
+ };
+ }
+
+ private EntityDumpNonEmptyCheck<IpDetailsReplyDump> createPositivePredicate() {
+ return data -> {
+ //DO NOTHING
+ };
+ }
+
+ private EntityDumpPostProcessingFunction<IpDetailsReplyDump> createPostProcessor() {
+ return ipDetailsReplyDump -> {
+ IpDetailsReplyDump modified = new IpDetailsReplyDump();
+
+ for (IpDetails detail : ipDetailsReplyDump.ipDetails) {
+ IpDetails modifiedDetail = new IpDetails();
+ modifiedDetail.swIfIndex = detail.swIfIndex + 5;
+
+ modified.ipDetails.add(modifiedDetail);
+ }
+
+ return modified;
+ };
+ }
+} \ No newline at end of file