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/*
* ============LICENSE_START=======================================================
* Copyright (C) 2021 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.service.engine.event.impl.apexprotocolplugin;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatNoException;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertSame;
import java.util.List;
import org.apache.commons.lang3.RandomStringUtils;
import org.junit.Before;
import org.junit.Test;
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.ApexEventList;
import org.onap.policy.apex.service.engine.event.ApexEventRuntimeException;
public class Apex2ApexEventConverterTest {
private Apex2ApexEventConverter converter;
@Before
public void setUp() throws Exception {
converter = new Apex2ApexEventConverter();
}
@Test
public void initWithNull() {
assertThatThrownBy(() -> converter.init(null))
.isInstanceOf(ApexEventRuntimeException.class);
}
@Test
public void init() {
assertThatNoException()
.isThrownBy(() -> converter.init(new ApexEventProtocolParameters()));
}
@Test
public void toApexEventWithNull() {
final String eventName = RandomStringUtils.randomAlphanumeric(5);
assertThatThrownBy(() -> converter.toApexEvent(eventName, null))
.isInstanceOf(ApexEventException.class);
}
@Test
public void toApexEventWithNonApexEvent() {
final String eventName = RandomStringUtils.randomAlphanumeric(5);
assertThatThrownBy(() -> converter.toApexEvent(eventName, new Object()))
.isInstanceOf(ApexEventException.class);
}
@Test
public void toApexEmptyEvent() throws ApexEventException {
final String eventName = RandomStringUtils.randomAlphanumeric(4);
final String name = RandomStringUtils.randomAlphanumeric(5);
final String version = RandomStringUtils.randomAlphanumeric(6);
final String nameSpace = "a" + RandomStringUtils.randomAlphanumeric(7);
final String source = RandomStringUtils.randomAlphanumeric(8);
final String target = RandomStringUtils.randomAlphanumeric(9);
final ApexEvent event = new ApexEvent(name, version, nameSpace, source, target);
final List<ApexEvent> result = converter.toApexEvent(eventName, event);
assertThat(result).isEmpty();
}
@Test
public void toApexEventWithApexAndOtherFields() throws ApexEventException {
final String eventName = RandomStringUtils.randomAlphanumeric(4);
final String name1 = RandomStringUtils.randomAlphanumeric(5);
final String version1 = RandomStringUtils.randomAlphanumeric(6);
final String nameSpace1 = "a" + RandomStringUtils.randomAlphanumeric(7);
final String source1 = RandomStringUtils.randomAlphanumeric(8);
final String target1 = RandomStringUtils.randomAlphanumeric(9);
final ApexEvent event = new ApexEvent(name1, version1, nameSpace1, source1, target1);
final String key = RandomStringUtils.randomAlphabetic(3);
event.put(key, new Object());
final List<ApexEvent> result = converter.toApexEvent(eventName, event);
Object[] expected = {event};
assertArrayEquals(expected, result.toArray());
}
@Test
public void toApexEventWithApexAndList() throws ApexEventException {
final String eventName = RandomStringUtils.randomAlphanumeric(4);
final String name1 = RandomStringUtils.randomAlphanumeric(5);
final String version1 = RandomStringUtils.randomAlphanumeric(6);
final String nameSpace1 = "a" + RandomStringUtils.randomAlphanumeric(7);
final String source1 = RandomStringUtils.randomAlphanumeric(8);
final String target1 = RandomStringUtils.randomAlphanumeric(9);
final ApexEvent event = new ApexEvent(name1, version1, nameSpace1, source1, target1);
final ApexEventList eventList = new ApexEventList();
eventList.add(event);
final String name2 = RandomStringUtils.randomAlphanumeric(15);
final String version2 = RandomStringUtils.randomAlphanumeric(16);
final String nameSpace2 = "b" + RandomStringUtils.randomAlphanumeric(17);
final String source2 = RandomStringUtils.randomAlphanumeric(18);
final String target2 = RandomStringUtils.randomAlphanumeric(19);
final ApexEvent parentEvent = new ApexEvent(name2, version2, nameSpace2, source2, target2);
final String key = RandomStringUtils.randomAlphabetic(3);
parentEvent.put(key, eventList);
final List<ApexEvent> result = converter.toApexEvent(eventName, parentEvent);
Object[] expected = {event};
assertArrayEquals(expected, result.toArray());
}
@Test
public void toApexEventWithApexAndListAndOtherFields() throws ApexEventException {
final String eventName = RandomStringUtils.randomAlphanumeric(4);
final String name1 = RandomStringUtils.randomAlphanumeric(5);
final String version1 = RandomStringUtils.randomAlphanumeric(6);
final String nameSpace1 = "a" + RandomStringUtils.randomAlphanumeric(7);
final String source1 = RandomStringUtils.randomAlphanumeric(8);
final String target1 = RandomStringUtils.randomAlphanumeric(9);
final ApexEvent event = new ApexEvent(name1, version1, nameSpace1, source1, target1);
final ApexEventList eventList = new ApexEventList();
eventList.add(event);
final String name2 = RandomStringUtils.randomAlphanumeric(15);
final String version2 = RandomStringUtils.randomAlphanumeric(16);
final String nameSpace2 = "b" + RandomStringUtils.randomAlphanumeric(17);
final String source2 = RandomStringUtils.randomAlphanumeric(18);
final String target2 = RandomStringUtils.randomAlphanumeric(19);
final ApexEvent parentEvent = new ApexEvent(name2, version2, nameSpace2, source2, target2);
final String key1 = RandomStringUtils.randomAlphabetic(3);
final String key2 = RandomStringUtils.randomAlphabetic(2);
parentEvent.put(key1, eventList);
parentEvent.put(key2, new Object());
assertThatThrownBy(() -> converter.toApexEvent(eventName, parentEvent))
.isInstanceOf(ApexEventException.class);
}
@Test
public void fromApexEventNull() {
assertThatThrownBy(() -> converter.fromApexEvent(null))
.isInstanceOf(ApexEventException.class);
}
@Test
public void fromApexEvent() throws ApexEventException {
final String name1 = RandomStringUtils.randomAlphanumeric(5);
final String version1 = RandomStringUtils.randomAlphanumeric(6);
final String nameSpace1 = "a" + RandomStringUtils.randomAlphanumeric(7);
final String source1 = RandomStringUtils.randomAlphanumeric(8);
final String target1 = RandomStringUtils.randomAlphanumeric(9);
final ApexEvent event = new ApexEvent(name1, version1, nameSpace1, source1, target1);
final Object actual = converter.fromApexEvent(event);
assertSame(event, actual);
}
}
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