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/*
* ============LICENSE_START=======================================================
* ONAP
* ================================================================================
* Copyright (C) 2018 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.drools.pooling.message;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import org.junit.Test;
/**
* Superclass used to test subclasses of {@link MessageWithAssignments}.
*
* @param <T> type of {@link MessageWithAssignments} subclass that this tests
*/
public abstract class MessageWithAssignmentsTester<T extends MessageWithAssignments> extends BasicMessageTester<T> {
// values set by makeValidMessage()
public static final String[] VALID_ARRAY = {VALID_HOST, VALID_HOST + "_xxx"};
public static final BucketAssignments VALID_ASGN = new BucketAssignments(VALID_ARRAY);
/**
* {@code True} if {@code null} assignments are allowed, {@code false}
* otherwise.
*/
private boolean nullAssignments;
/**
* Constructor.
*
* @param subclazz subclass of {@link MessageWithAssignments} being tested
*/
public MessageWithAssignmentsTester(Class<T> subclazz) {
super(subclazz);
}
/**
* Indicates whether or not {@code null} assignments should be used for the
* remaining tests.
*
* @param nullAssignments {@code true} to use {@code null} assignments,
* {@code false} otherwise
*/
public void setNullAssignments(boolean nullAssignments) {
this.nullAssignments = nullAssignments;
}
public boolean isNullAssignments() {
return nullAssignments;
}
@Test
public void testCheckValidity_InvalidFields() throws Exception {
// null source (i.e., superclass field)
expectCheckValidityFailure(msg -> msg.setSource(null));
// empty assignments
expectCheckValidityFailure(msg -> msg.setAssignments(new BucketAssignments(new String[0])));
// invalid assignment
String[] invalidAssignment = {"abc", null};
expectCheckValidityFailure(msg -> msg.setAssignments(new BucketAssignments(invalidAssignment)));
}
@Test
public void testGetAssignments_testSetAssignments() {
MessageWithAssignments msg = makeValidMessage();
// from constructor
assertEquals(VALID_ASGN, msg.getAssignments());
BucketAssignments asgn = new BucketAssignments();
msg.setAssignments(asgn);
assertEquals(asgn, msg.getAssignments());
}
@Override
public void testDefaultConstructorFields(T msg) {
super.testDefaultConstructorFields(msg);
assertNull(msg.getAssignments());
}
@Override
public void testValidFields(T msg) {
super.testValidFields(msg);
if (nullAssignments) {
assertNull(msg.getAssignments());
} else {
assertEquals(VALID_ASGN, msg.getAssignments());
}
}
}
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