/*
* 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
* under the License.
*/
package org.apache.isis.core.unittestsupport.jmocking;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import org.hamcrest.Description;
import org.jmock.api.Action;
import org.jmock.api.Invocation;
public final class JMockActions {
private JMockActions() {
}
public static <T> Action returnEach(final T... values) {
return new ReturnEachAction<T>(values);
}
public static Action returnArgument(final int i) {
return new ReturnArgumentJMockAction(i);
}
private static class ReturnEachAction<T> implements Action {
private final Collection<T> collection;
private final Iterator<T> iterator;
ReturnEachAction(Collection<T> collection) {
this.collection = collection;
this.iterator = collection.iterator();
}
private ReturnEachAction(T... array) {
this(Arrays.asList(array));
}
public T invoke(Invocation invocation) throws Throwable {
return iterator.next();
}
public void describeTo(Description description) {
description.appendValueList("return iterator.next() over ", ", ", "", collection);
}
}
private static final class ReturnArgumentJMockAction implements Action {
private final int i;
private ReturnArgumentJMockAction(final int i) {
this.i = i;
}
public void describeTo(final Description description) {
description.appendText("parameter #" + i + " ");
}
public Object invoke(final Invocation invocation) throws Throwable {
return invocation.getParameter(i);
}
}
}