Add docker file for all simulators

Some CSITs may require multiple simulators.  This adds a class that
will start all of the simulators.  A tarball is generated from which
a docker image can be built.
Added simulators for Topics: appc and appc-lcm.
Fixed licenses in files in packages directory.
Fixed per review comments:
- add version to Dockerfile

Issue-ID: POLICY-2434
Signed-off-by: Jim Hahn <jrh3@att.com>
Change-Id: Id7aa9cb5a5874f7b4185273ab0d2c074198554ff

3 files changed, 242 insertions, 0 deletions

diff --git a/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLcmTopicServerTest.java b/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLcmTopicServerTest.java
new file mode 100644
index 000000000..bc803154f
--- /dev/null
+++ b/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLcmTopicServerTest.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.simulators;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.verify;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.endpoints.event.comm.TopicSink;
+import org.onap.policy.common.endpoints.event.comm.TopicSource;
+import org.onap.policy.common.utils.resources.ResourceUtils;
+
+public class AppcLcmTopicServerTest {
+    private static final String MY_TOPIC = "my-topic";
+
+    @Mock
+    private TopicSink sink;
+    @Mock
+    private TopicSource source;
+
+    private AppcLcmTopicServer server;
+
+    /**
+     * Sets up.
+     */
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        server = new AppcLcmTopicServer(sink, source);
+    }
+
+    @Test
+    public void testProcessAppcLcmDmaapWrapper() {
+        String request = ResourceUtils.getResourceAsString("org/onap/policy/simulators/appclcm/appc.lcm.request.json");
+        assertNotNull(request);
+
+        server.onTopicEvent(CommInfrastructure.NOOP, MY_TOPIC, request);
+
+        ArgumentCaptor<String> respCaptor = ArgumentCaptor.forClass(String.class);
+        verify(sink).send(respCaptor.capture());
+
+        assertThat(respCaptor.getValue()).contains("111be3d2").doesNotContain("replaceMe");
+    }
+}
diff --git a/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLegacyTopicServerTest.java b/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLegacyTopicServerTest.java
new file mode 100644
index 000000000..57d574a0b
--- /dev/null
+++ b/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/AppcLegacyTopicServerTest.java
@@ -0,0 +1,69 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.simulators;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.junit.Assert.assertNotNull;
+import static org.mockito.Mockito.verify;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.endpoints.event.comm.TopicSink;
+import org.onap.policy.common.endpoints.event.comm.TopicSource;
+import org.onap.policy.common.utils.resources.ResourceUtils;
+
+public class AppcLegacyTopicServerTest {
+    private static final String MY_TOPIC = "my-topic";
+
+    @Mock
+    private TopicSink sink;
+    @Mock
+    private TopicSource source;
+
+    private AppcLegacyTopicServer server;
+
+    /**
+     * Sets up.
+     */
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        server = new AppcLegacyTopicServer(sink, source);
+    }
+
+    @Test
+    public void testProcessAppcLcmDmaapWrapper() {
+        String request = ResourceUtils.getResourceAsString("org/onap/policy/simulators/appc/appc.legacy.request.json");
+        assertNotNull(request);
+
+        server.onTopicEvent(CommInfrastructure.NOOP, MY_TOPIC, request);
+
+        ArgumentCaptor<String> respCaptor = ArgumentCaptor.forClass(String.class);
+        verify(sink).send(respCaptor.capture());
+
+        assertThat(respCaptor.getValue()).contains("111be3d2").doesNotContain("replaceMe");
+    }
+}
diff --git a/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/TopicServerTest.java b/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/TopicServerTest.java
new file mode 100644
index 000000000..6e176423e
--- /dev/null
+++ b/models-interactions/model-simulators/src/test/java/org/onap/policy/simulators/TopicServerTest.java
@@ -0,0 +1,104 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * 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.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.simulators;
+
+import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
+import static org.junit.Assert.assertEquals;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.verify;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.onap.policy.common.endpoints.event.comm.Topic.CommInfrastructure;
+import org.onap.policy.common.endpoints.event.comm.TopicSink;
+import org.onap.policy.common.endpoints.event.comm.TopicSource;
+import org.onap.policy.common.utils.coder.StandardCoder;
+
+public class TopicServerTest {
+    private static final String MY_TOPIC = "my-topic";
+    private static final String TEXT = "hello";
+    private static final String RESPONSE = "world";
+
+    @Mock
+    private TopicSink sink;
+    @Mock
+    private TopicSource source;
+
+    private MyServer server;
+
+    /**
+     * Sets up.
+     */
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+
+        server = new MyServer();
+    }
+
+    @Test
+    public void testConstructor() {
+        verify(source).register(server);
+    }
+
+    @Test
+    public void testShutdown() {
+        server.shutdown();
+        verify(source).unregister(server);
+    }
+
+    @Test
+    public void testOnTopicEvent() {
+        server.onTopicEvent(CommInfrastructure.NOOP, MY_TOPIC, "{\"text\": \"hello\"}");
+        verify(sink).send(RESPONSE);
+    }
+
+    /**
+     * Tests onTopicEvent() when the coder throws an exception.
+     */
+    @Test
+    public void testOnTopicEventException() {
+        assertThatIllegalArgumentException()
+                        .isThrownBy(() -> server.onTopicEvent(CommInfrastructure.NOOP, MY_TOPIC, "{invalid json"));
+
+        verify(sink, never()).send(any());
+    }
+
+
+    private class MyRequest {
+        private String text;
+    }
+
+    private class MyServer extends TopicServer<MyRequest> {
+        public MyServer() {
+            super(sink, source, new StandardCoder(), MyRequest.class);
+        }
+
+        @Override
+        protected String process(MyRequest request) {
+            assertEquals(TEXT, request.text);
+            return RESPONSE;
+        }
+    }
+}