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/*
* 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.List;
public class UnorderedBehavior implements Serializable {
private static final long serialVersionUID = 2185791334636597469L;
private final List<ExpectedInvocationAndResults> results = new ArrayList<ExpectedInvocationAndResults>();
private final boolean checkOrder;
public UnorderedBehavior(boolean checkOrder) {
this.checkOrder = checkOrder;
}
public void addExpected(ExpectedInvocation expected, Result result,
Range count) {
for (ExpectedInvocationAndResults entry : results) {
if (entry.getExpectedInvocation().equals(expected)) {
entry.getResults().add(result, count);
return;
}
}
Results list = new Results();
list.add(result, count);
results.add(new ExpectedInvocationAndResults(expected, list));
}
public Result addActual(Invocation actual) {
for (ExpectedInvocationAndResults entry : results) {
try {
if (!entry.getExpectedInvocation().matches(actual)) {
continue;
}
Result result = entry.getResults().next();
if (result != null) {
// actual and expected matched, validate the capture
actual.validateCaptures();
return result;
}
}
finally {
// reset the capture (already validated or expected didn't
// matched)
actual.clearCaptures();
}
}
return null;
}
public boolean verify() {
for (ExpectedInvocationAndResults entry : results) {
if (!entry.getResults().hasValidCallCount()) {
return false;
}
}
return true;
}
public List<ErrorMessage> getMessages(Invocation invocation) {
List<ErrorMessage> messages = new ArrayList<ErrorMessage>(results
.size());
for (ExpectedInvocationAndResults entry : results) {
boolean unordered = !checkOrder;
boolean validCallCount = entry.getResults().hasValidCallCount();
boolean match = invocation != null
&& entry.getExpectedInvocation().matches(invocation);
if (unordered && validCallCount && !match) {
continue;
}
ErrorMessage message = new ErrorMessage(match, entry.toString(),
entry.getResults()
.getCallCount());
messages.add(message);
}
return messages;
}
public boolean allowsExpectedInvocation(ExpectedInvocation expected,
boolean checkOrder) {
if (this.checkOrder != checkOrder) {
return false;
} else if (results.isEmpty() || !this.checkOrder) {
return true;
} else {
ExpectedInvocation lastMethodCall = results.get(results.size() - 1)
.getExpectedInvocation();
return lastMethodCall.equals(expected);
}
}
}
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