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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.plugins.event.protocol.yaml;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.onap.policy.apex.context.impl.schema.java.JavaSchemaHelperParameters;
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.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.apex.service.engine.event.ApexEvent;
import org.onap.policy.apex.service.engine.event.ApexEventException;
import org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.consumer.HeaderDelimitedTextBlockReader;
import org.onap.policy.apex.service.engine.event.impl.filecarrierplugin.consumer.TextBlock;
import org.onap.policy.common.parameters.ParameterService;
import org.onap.policy.common.utils.resources.TextFileUtils;
/**
* The Class TestYamlEventProtocol.
*/
public class YamlEventProtocolTest {
/**
* Register test events and schemas.
*
* @throws IOException Signals that an I/O exception has occurred.
*/
@BeforeClass
public static void registerTestEventsAndSchemas() throws IOException {
SchemaParameters schemaParameters = new SchemaParameters();
schemaParameters.getSchemaHelperParameterMap().put("JAVA", new JavaSchemaHelperParameters());
ParameterService.register(schemaParameters, true);
AxContextSchemas schemas = new AxContextSchemas();
AxContextSchema simpleIntSchema =
new AxContextSchema(new AxArtifactKey("SimpleIntSchema", "0.0.1"), "JAVA", "java.lang.Integer");
schemas.getSchemasMap().put(simpleIntSchema.getKey(), simpleIntSchema);
AxContextSchema simpleDoubleSchema =
new AxContextSchema(new AxArtifactKey("SimpleDoubleSchema", "0.0.1"), "JAVA", "java.lang.Double");
schemas.getSchemasMap().put(simpleDoubleSchema.getKey(), simpleDoubleSchema);
AxContextSchema simpleStringSchema =
new AxContextSchema(new AxArtifactKey("SimpleStringSchema", "0.0.1"), "JAVA", "java.lang.String");
schemas.getSchemasMap().put(simpleStringSchema.getKey(), simpleStringSchema);
AxContextSchema arrayListSchema =
new AxContextSchema(new AxArtifactKey("ArrayListSchema", "0.0.1"), "JAVA", "java.util.ArrayList");
schemas.getSchemasMap().put(arrayListSchema.getKey(), arrayListSchema);
AxContextSchema linkedHashMapSchema = new AxContextSchema(new AxArtifactKey("LinkedHashMapSchema", "0.0.1"),
"JAVA", "java.util.LinkedHashMap");
schemas.getSchemasMap().put(linkedHashMapSchema.getKey(), linkedHashMapSchema);
ModelService.registerModel(AxContextSchemas.class, schemas);
AxEvents events = new AxEvents();
AxEvent testEvent0 = new AxEvent(new AxArtifactKey("TestEvent0", "0.0.1"));
testEvent0.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
events.getEventMap().put(testEvent0.getKey(), testEvent0);
AxEvent testEvent1 = new AxEvent(new AxArtifactKey("TestEvent1", "0.0.1"));
testEvent1.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te1Field0 =
new AxField(new AxReferenceKey(testEvent1.getKey(), "yaml_field"), arrayListSchema.getKey());
testEvent1.getParameterMap().put("yaml_field", te1Field0);
events.getEventMap().put(testEvent1.getKey(), testEvent1);
AxEvent testEvent2 = new AxEvent(new AxArtifactKey("TestEvent2", "0.0.1"));
testEvent2.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te2Field0 = new AxField(new AxReferenceKey(testEvent2.getKey(), "hr"), simpleIntSchema.getKey());
testEvent2.getParameterMap().put("hr", te2Field0);
AxField te2Field1 = new AxField(new AxReferenceKey(testEvent2.getKey(), "avg"), simpleDoubleSchema.getKey());
testEvent2.getParameterMap().put("avg", te2Field1);
AxField te2Field2 = new AxField(new AxReferenceKey(testEvent2.getKey(), "rbi"), simpleIntSchema.getKey());
testEvent2.getParameterMap().put("rbi", te2Field2);
events.getEventMap().put(testEvent2.getKey(), testEvent2);
AxEvent testEvent3 = new AxEvent(new AxArtifactKey("TestEvent3", "0.0.1"));
testEvent3.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te3Field0 = new AxField(new AxReferenceKey(testEvent3.getKey(), "american"), arrayListSchema.getKey());
testEvent3.getParameterMap().put("american", te3Field0);
AxField te3Field1 = new AxField(new AxReferenceKey(testEvent3.getKey(), "national"), arrayListSchema.getKey());
testEvent3.getParameterMap().put("national", te3Field1);
events.getEventMap().put(testEvent3.getKey(), testEvent3);
AxEvent testEvent4 = new AxEvent(new AxArtifactKey("TestEvent4", "0.0.1"));
testEvent4.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te4Field0 =
new AxField(new AxReferenceKey(testEvent4.getKey(), "yaml_field"), arrayListSchema.getKey());
testEvent4.getParameterMap().put("yaml_field", te4Field0);
events.getEventMap().put(testEvent4.getKey(), testEvent4);
AxEvent testEvent5 = new AxEvent(new AxArtifactKey("TestEvent5", "0.0.1"));
testEvent5.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te5Field0 =
new AxField(new AxReferenceKey(testEvent5.getKey(), "yaml_field"), arrayListSchema.getKey());
testEvent5.getParameterMap().put("yaml_field", te5Field0);
events.getEventMap().put(testEvent5.getKey(), testEvent5);
AxEvent testEvent6 = new AxEvent(new AxArtifactKey("TestEvent6", "0.0.1"));
testEvent6.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te6Field0 =
new AxField(new AxReferenceKey(testEvent6.getKey(), "MarkMcGwire"), linkedHashMapSchema.getKey());
testEvent6.getParameterMap().put("Mark McGwire", te6Field0);
AxField te6Field1 =
new AxField(new AxReferenceKey(testEvent6.getKey(), "SammySosa"), linkedHashMapSchema.getKey());
testEvent6.getParameterMap().put("Sammy Sosa", te6Field1);
events.getEventMap().put(testEvent6.getKey(), testEvent6);
AxEvent testEvent7 = new AxEvent(new AxArtifactKey("TestEvent7", "0.0.1"));
testEvent7.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te7Field0 = new AxField(new AxReferenceKey(testEvent7.getKey(), "time"), simpleIntSchema.getKey());
testEvent7.getParameterMap().put("time", te7Field0);
AxField te7Field1 = new AxField(new AxReferenceKey(testEvent7.getKey(), "player"), simpleStringSchema.getKey());
testEvent7.getParameterMap().put("player", te7Field1);
AxField te7Field2 = new AxField(new AxReferenceKey(testEvent7.getKey(), "action"), simpleStringSchema.getKey());
testEvent7.getParameterMap().put("action", te7Field2);
events.getEventMap().put(testEvent7.getKey(), testEvent7);
AxEvent testEvent8 = new AxEvent(new AxArtifactKey("TestEvent8", "0.0.1"));
testEvent8.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te8Field0 = new AxField(new AxReferenceKey(testEvent8.getKey(), "hr"), arrayListSchema.getKey());
testEvent8.getParameterMap().put("hr", te8Field0);
AxField te8Field1 = new AxField(new AxReferenceKey(testEvent8.getKey(), "rbi"), arrayListSchema.getKey());
testEvent8.getParameterMap().put("rbi", te8Field1);
events.getEventMap().put(testEvent8.getKey(), testEvent8);
AxEvent testEvent9 = new AxEvent(new AxArtifactKey("TestEvent9", "0.0.1"));
testEvent9.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te9Field0 =
new AxField(new AxReferenceKey(testEvent9.getKey(), "ChicagoCubs"), arrayListSchema.getKey());
testEvent9.getParameterMap().put("ChicagoCubs", te9Field0);
AxField te9Field1 =
new AxField(new AxReferenceKey(testEvent9.getKey(), "AtlantaBraves"), arrayListSchema.getKey());
testEvent9.getParameterMap().put("AtlantaBraves", te9Field1);
events.getEventMap().put(testEvent9.getKey(), testEvent9);
AxEvent testEvent10 = new AxEvent(new AxArtifactKey("TestEvent10", "0.0.1"));
testEvent10.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te10Field0 =
new AxField(new AxReferenceKey(testEvent10.getKey(), "yaml_field"), arrayListSchema.getKey());
testEvent10.getParameterMap().put("yaml_field", te10Field0);
events.getEventMap().put(testEvent10.getKey(), testEvent10);
AxEvent testEvent11 = new AxEvent(new AxArtifactKey("TestEvent11", "0.0.1"));
testEvent11.setNameSpace("org.onap.policy.apex.plugins.event.protocol.yaml");
AxField te11Field0 = new AxField(new AxReferenceKey(testEvent11.getKey(), "tosca_definitions_version"),
simpleStringSchema.getKey());
testEvent11.getParameterMap().put("tosca_definitions_version", te11Field0);
AxField te11Field1 =
new AxField(new AxReferenceKey(testEvent11.getKey(), "description"), simpleStringSchema.getKey(), true);
testEvent11.getParameterMap().put("description", te11Field1);
AxField te11Field2 =
new AxField(new AxReferenceKey(testEvent11.getKey(), "node_types"), linkedHashMapSchema.getKey(), true);
testEvent11.getParameterMap().put("node_types", te11Field2);
AxField te11Field3 = new AxField(new AxReferenceKey(testEvent11.getKey(), "topology_template"),
linkedHashMapSchema.getKey());
testEvent11.getParameterMap().put("topology_template", te11Field3);
events.getEventMap().put(testEvent11.getKey(), testEvent11);
ModelService.registerModel(AxEvents.class, events);
}
/**
* Unregister test events and schemas.
*/
@AfterClass
public static void unregisterTestEventsAndSchemas() {
ModelService.clear();
ParameterService.clear();
}
/**
* Test yaml processing.
*
* @throws ApexEventException the apex event exception
* @throws IOException Signals that an I/O exception has occurred.
*/
@Test
public void testYamlProcessing() throws ApexEventException, IOException {
try {
testYamlDecodeEncode("TestEvent0", 1, 0, "Empty0");
fail("test should fail here");
} catch (ApexEventException e) {
assertEquals("event processing failed, event is null", e.getMessage());
}
testYamlDecodeEncode("TestEvent0", 1, 0, "Empty1");
testYamlDecodeEncode("TestEvent1", 1, 1, "Collection0");
testYamlDecodeEncode("TestEvent2", 1, 3, "Collection1");
testYamlDecodeEncode("TestEvent3", 1, 2, "Collection2");
testYamlDecodeEncode("TestEvent4", 1, 1, "Collection3");
testYamlDecodeEncode("TestEvent5", 1, 1, "Collection4");
testYamlDecodeEncode("TestEvent6", 1, 2, "Collection5");
testYamlDecodeEncode("TestEvent1", 2, 1, "Structure0");
testYamlDecodeEncode("TestEvent7", 2, 3, "Structure1");
testYamlDecodeEncode("TestEvent8", 1, 2, "Structure2");
testYamlDecodeEncode("TestEvent8", 1, 2, "Structure3");
testYamlDecodeEncode("TestEvent9", 1, 2, "Structure4");
testYamlDecodeEncode("TestEvent10", 1, 1, "Structure5");
testYamlDecodeEncode("TestEvent11", 1, 4, "TOSCA0");
}
/**
* Test yaml decode encode.
*
* @param eventName the event name
* @param eventCount the event count
* @param parCount the par count
* @param fileName the file name
* @throws ApexEventException the apex event exception
* @throws IOException Signals that an I/O exception has occurred.
*/
private void testYamlDecodeEncode(final String eventName, final int eventCount, final int parCount,
final String fileName) throws ApexEventException, IOException {
YamlEventProtocolParameters parameters = new YamlEventProtocolParameters();
parameters.setDelimiterAtStart(false);
Apex2YamlEventConverter converter = new Apex2YamlEventConverter();
converter.init(parameters);
String filePath = "src/test/resources/yaml_in/" + fileName + ".yaml";
FileInputStream fileInputStream = new FileInputStream(new File(filePath));
HeaderDelimitedTextBlockReader reader = new HeaderDelimitedTextBlockReader(parameters);
reader.init(fileInputStream);
List<ApexEvent> eventList = new ArrayList<>();
TextBlock textBlock;
do {
textBlock = reader.readTextBlock();
eventList.addAll(converter.toApexEvent(eventName, textBlock.getText()));
} while (!textBlock.isEndOfText());
fileInputStream.close();
assertEquals(eventCount, eventList.size());
for (int eventNo = 0; eventNo < eventCount; eventNo++) {
assertEquals(parCount, eventList.get(0).size());
String eventYaml = (String) converter.fromApexEvent(eventList.get(eventNo));
String expectedYaml = TextFileUtils
.getTextFileAsString("src/test/resources/yaml_out/" + fileName + '_' + eventNo + ".yaml");
assertEquals(expectedYaml.replaceAll("\\s*", ""), eventYaml.replaceAll("\\s*", ""));
}
}
}
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