/* | |
* Copyright 2001-2009 OFFIS, Tammo Freese | |
* | |
* 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. | |
*/ | |
package org.easymock.internal; | |
import java.io.Serializable; | |
import java.util.ArrayList; | |
import java.util.LinkedList; | |
import java.util.List; | |
public class Results implements Serializable { | |
private static final long serialVersionUID = -2722051869610289637L; | |
private int callCount; | |
private final LinkedList<Range> ranges = new LinkedList<Range>(); | |
private final List<Result> results = new ArrayList<Result>(); | |
public void add(Result result, Range range) { | |
if (!ranges.isEmpty()) { | |
Range lastRange = ranges.getLast(); | |
if (!lastRange.hasFixedCount()) | |
throw new RuntimeExceptionWrapper( | |
new IllegalStateException( | |
"last method called on mock already has a non-fixed count set.")); | |
} | |
ranges.add(range); | |
results.add(result); | |
} | |
public Result next() { | |
int currentPosition = 0; | |
for (int i = 0; i < ranges.size(); i++) { | |
Range interval = ranges.get(i); | |
if (interval.hasOpenCount()) { | |
callCount += 1; | |
return results.get(i); | |
} | |
currentPosition += interval.getMaximum(); | |
if (currentPosition > callCount) { | |
callCount += 1; | |
return results.get(i); | |
} | |
} | |
return null; | |
} | |
public boolean hasValidCallCount() { | |
return getMainInterval().contains(getCallCount()); | |
} | |
@Override | |
public String toString() { | |
return getMainInterval().expectedCount(); | |
} | |
private Range getMainInterval() { | |
int min = 0, max = 0; | |
for (Range interval : ranges) { | |
min += interval.getMinimum(); | |
if (interval.hasOpenCount() || max == Integer.MAX_VALUE) { | |
max = Integer.MAX_VALUE; | |
} else { | |
max += interval.getMaximum(); | |
} | |
} | |
return new Range(min, max); | |
} | |
public int getCallCount() { | |
return callCount; | |
} | |
} |