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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
* Modifications Copyright (C) 2020 Nordix Foundation
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.apex.core.engine.event;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.onap.policy.apex.context.parameters.ContextParameterConstants;
import org.onap.policy.apex.context.parameters.SchemaParameters;
import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
import org.onap.policy.apex.model.basicmodel.concepts.AxConcept;
import org.onap.policy.apex.model.basicmodel.concepts.AxReferenceKey;
import org.onap.policy.apex.model.basicmodel.service.ModelService;
import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
import org.onap.policy.apex.model.eventmodel.concepts.AxEvent;
import org.onap.policy.apex.model.eventmodel.concepts.AxEvents;
import org.onap.policy.apex.model.eventmodel.concepts.AxField;
import org.onap.policy.common.parameters.ParameterService;
/**
* Test the engine event class.
*/
public class EnEventTest {
/**
* Set up the services.
*/
@Before
public void setupServices() {
ModelService.registerModel(AxContextSchemas.class, new AxContextSchemas());
ModelService.registerModel(AxEvents.class, new AxEvents());
ParameterService.register(new SchemaParameters());
}
/**
* Tear down the services.
*/
@After
public void teardownServices() {
ModelService.deregisterModel(AxContextSchema.class);
ModelService.deregisterModel(AxEvents.class);
ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
}
@Test
public void testEnEvent() {
AxArtifactKey eventKey = new AxArtifactKey("Event:0.0.1");
assertThatThrownBy(() -> new EnEvent(eventKey))
.hasMessage("event definition is null or was not found in model service");
assertThatThrownBy(() -> new EnEvent((AxEvent) null))
.hasMessage("event definition is null or was not found in model service");
AxEvent axEvent = new AxEvent(eventKey, "a.name.space", "some source", "some target");
ModelService.getModel(AxEvents.class).getEventMap().put(eventKey, axEvent);
EnEvent event = new EnEvent(eventKey);
assertEquals(eventKey, event.getKey());
assertEquals("Event:0.0.1", event.getId());
assertEquals("Event", event.getName());
assertEquals(axEvent, event.getAxEvent());
event.setExecutionId(123454321L);
assertEquals(123454321L, event.getExecutionId());
event.setExceptionMessage("Something happened");
assertEquals("Something happened", event.getExceptionMessage());
AxConcept[] usedArtifactStackArray =
{ eventKey };
event.setUserArtifactStack(usedArtifactStackArray);
assertEquals(usedArtifactStackArray.length, event.getUserArtifactStack().length);
assertEquals("EnEvent [axEvent=AxEvent:(key=AxArtifactKey:(name=Event,version=0.0.1),nameSpace=a.name.space,"
+ "source=some source,target=some target,parameter={}), "
+ "userArtifactStack=[AxArtifactKey:(name=Event,version=0.0.1)], map={}]", event.toString());
assertThatThrownBy(() -> event.put(null, null))
.hasMessage("null keys are illegal on method parameter \"key\"");
assertThatThrownBy(() -> event.put("NonField", null))
.hasMessage("parameter with key \"NonField\" not defined on event \"Event\"");
AxReferenceKey fieldKey = new AxReferenceKey("Parent", "0.0.1", "MyParent", "MyField");
AxArtifactKey fieldSchemaKey = new AxArtifactKey("FieldSchema:0.0.1");
AxField axField = new AxField(fieldKey, fieldSchemaKey);
AxConcept[] usedArtifactStackArrayMultiple =
{ eventKey, fieldKey, new DummyAxKey() };
event.setUserArtifactStack(usedArtifactStackArrayMultiple);
AxContextSchema schema = new AxContextSchema(fieldSchemaKey, "Java", "java.lang.Integer");
ModelService.getModel(AxContextSchemas.class).getSchemasMap().put(fieldSchemaKey, schema);
Map<String, AxField> parameterMap = new LinkedHashMap<>();
parameterMap.put("MyField", axField);
ModelService.getModel(AxEvents.class).get(eventKey).setParameterMap(parameterMap);
event.put("MyField", null);
assertNull(event.get("MyField"));
assertThatThrownBy(() -> event.put("MyField", "Hello"))
.hasMessage("Parent:0.0.1:MyParent:MyField: object \"Hello\" of class \"java.lang.String\" "
+ "not compatible with class \"java.lang.Integer\"");
event.put("MyField", 123);
assertEquals(123, event.get("MyField"));
assertTrue(event.keySet().contains("MyField"));
assertTrue(event.values().contains(123));
assertEquals("MyField", event.entrySet().iterator().next().getKey());
event.putAll(event);
assertThatThrownBy(() -> event.get(null))
.hasMessage("null values are illegal on method parameter \"key\"");
assertThatThrownBy(() -> event.get("NonField"))
.hasMessage("parameter with key NonField not defined on this event");
assertThatThrownBy(() -> event.remove(null))
.hasMessage("null keys are illegal on method parameter \"key\"");
assertThatThrownBy(() -> event.remove("NonField"))
.hasMessage("parameter with key NonField not defined on this event");
event.remove("MyField");
assertNull(event.get("MyField"));
event.put("MyField", 123);
assertEquals(123, event.get("MyField"));
event.clear();
assertNull(event.get("MyField"));
assertNotEquals(0, event.hashCode());
// disabling sonar because this code tests the equals() method
assertEquals(event, event); // NOSONAR
assertNotNull(event);
Map<String, Object> hashMap = new HashMap<>();
assertNotEquals(event, hashMap);
EnEvent otherEvent = new EnEvent(eventKey);
assertEquals(event, otherEvent);
}
}
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