/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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
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*/
package org.apache.isis.core.unittestsupport.jmocking;
import static org.hamcrest.Matchers.is;
import static org.junit.Assert.assertThat;
import org.jmock.Expectations;
import org.jmock.auto.Mock;
import org.junit.Rule;
import org.junit.Test;
import org.apache.isis.core.unittestsupport.jmocking.JUnitRuleMockery2.Mode;
public class JMockActionsTest_returnArgument {
@Rule
public JUnitRuleMockery2 context = JUnitRuleMockery2.createFor(Mode.INTERFACES_AND_CLASSES);
@Mock
private CollaboratorForReturnArgument collaborator;
@Test
public void poke() {
context.checking(new Expectations() {
{
one(collaborator).selectOneOf(with(any(Integer.class)), with(any(Integer.class)), with(any(Integer.class)));
will(JMockActions.returnArgument(1)); // ie the 2nd argument, which is '20'
}
});
assertThat(new ClassUnderTestForReturnArgument(collaborator).addTo(4), is(24)); // adding 4 to the second argument
}
public interface CollaboratorForReturnArgument {
public int selectOneOf(int x, int y, int z);
}
public static class ClassUnderTestForReturnArgument {
private final CollaboratorForReturnArgument collaborator;
private ClassUnderTestForReturnArgument(final CollaboratorForReturnArgument collaborator) {
this.collaborator = collaborator;
}
public int addTo(int x) {
return x + collaborator.selectOneOf(10, 20, 30);
}
}
}