1 files changed, 93 insertions, 0 deletions
diff --git a/vpp-common/vpp-translate-test/src/main/java/io/fd/honeycomb/vpp/test/read/JvppDumpExecutorTest.java b/vpp-common/vpp-translate-test/src/main/java/io/fd/honeycomb/vpp/test/read/JvppDumpExecutorTest.java
new file mode 100644
index 000000000..a3ab1fc3e
--- /dev/null
+++ b/vpp-common/vpp-translate-test/src/main/java/io/fd/honeycomb/vpp/test/read/JvppDumpExecutorTest.java
@@ -0,0 +1,93 @@
+/*
+ * 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.vpp.test.read;
+
+import static org.mockito.Matchers.anyLong;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
+import io.fd.honeycomb.vpp.test.util.FutureProducer;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+import org.junit.Before;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.openvpp.jvpp.VppInvocationException;
+import org.openvpp.jvpp.core.future.FutureJVppCore;
+
+/**
+ * Generic test for implementation of {@link EntityDumpExecutor}
+ *
+ * @param <T> implementation of {@link EntityDumpExecutor}
+ */
+public abstract class JvppDumpExecutorTest<T extends EntityDumpExecutor<?, ?>> implements FutureProducer {
+
+    @Mock
+    protected FutureJVppCore api;
+
+    private T executor;
+
+    @Before
+    public void setUpParent() {
+        MockitoAnnotations.initMocks(this);
+        this.executor = initExecutor();
+    }
+
+    protected abstract T initExecutor();
+
+    protected T getExecutor() {
+        return this.executor;
+    }
+
+    /**
+     * Return pre-stubed mock that will throw {@link TimeoutException},
+     * while performing desired method
+     */
+    protected FutureJVppCore doThrowTimeoutExceptionWhen()
+            throws InterruptedException, ExecutionException, TimeoutException {
+
+        CompletableFuture failedFuture = mock(CompletableFuture.class);
+        when(failedFuture.toCompletableFuture()).thenReturn(failedFuture);
+        when(failedFuture.get(anyLong(), eq(TimeUnit.SECONDS)))
+                .thenThrow(new TimeoutException("Exception invoked by " + JvppDumpExecutorTest.class.getName()));
+
+        return doReturn(failedFuture).when(api);
+    }
+
+    /**
+     * Return pre-stubed mock that will throw {@link VppInvocationException},
+     * while performing desired method
+     */
+    protected FutureJVppCore doThrowFailExceptionWhen() {
+        return doReturn(failedFuture(
+                new VppInvocationException("Exception invoked by " + JvppDumpExecutorTest.class.getName(), -1)))
+                .when(api);
+    }
+
+    /**
+     * Return pre-stubed mock that will return specified result
+     * while performing desired method
+     */
+    protected <U> FutureJVppCore doReturnResponseWhen(U replyDump) {
+        return doReturn(future(replyDump)).when(api);
+    }
+}