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* 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,
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* See the License for the specific language governing permissions and
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package org.apache.ivy.plugins.circular;
import junit.framework.TestCase;
import org.apache.ivy.TestHelper;
import org.apache.ivy.core.IvyContext;
import org.apache.ivy.core.event.EventManager;
import org.apache.ivy.core.resolve.ResolveData;
import org.apache.ivy.core.resolve.ResolveEngine;
import org.apache.ivy.core.resolve.ResolveOptions;
import org.apache.ivy.core.settings.IvySettings;
import org.apache.ivy.core.sort.SortEngine;
import org.apache.ivy.util.Message;
import org.apache.ivy.util.MockMessageLogger;
public class WarnCircularDependencyStrategyTest extends TestCase {
private CircularDependencyStrategy strategy;
private MockMessageLogger mockMessageImpl;
protected void setUp() throws Exception {
strategy = WarnCircularDependencyStrategy.getInstance();
resetLogger();
}
private void resetLogger() {
mockMessageImpl = new MockMessageLogger();
Message.setDefaultLogger(mockMessageImpl);
}
public void testLog() throws Exception {
strategy.handleCircularDependency(TestHelper.parseMridsToArray("#A;1.0, #B;1.0"));
mockMessageImpl.assertLogWarningContains("circular dependency found: #A;1.0->#B;1.0");
}
public void testRemoveDuplicates() throws Exception {
strategy.handleCircularDependency(TestHelper.parseMridsToArray("#A;1.1, #B;1.0"));
strategy.handleCircularDependency(TestHelper.parseMridsToArray("#A;1.1, #B;1.0"));
// should only log the circular dependency once
assertEquals(1, mockMessageImpl.getLogs().size());
}
public void testRemoveDuplicates2() throws Exception {
setResolveContext("1");
resetLogger();
strategy.handleCircularDependency(TestHelper.parseMridsToArray("#A;1.1, #B;1.0"));
strategy.handleCircularDependency(TestHelper.parseMridsToArray("#A;1.1, #B;1.0"));
// should only log the circular dependency once
assertEquals(1, mockMessageImpl.getLogs().size());
setResolveContext("2");
resetLogger();
strategy.handleCircularDependency(TestHelper.parseMridsToArray("#A;1.1, #B;1.0"));
// should log the message
assertEquals(1, mockMessageImpl.getLogs().size());
strategy.handleCircularDependency(TestHelper.parseMridsToArray("#A;1.1, #B;1.0"));
// should not log the message again
assertEquals(1, mockMessageImpl.getLogs().size());
}
private void setResolveContext(String resolveId) {
IvySettings settings = new IvySettings();
IvyContext.getContext().setResolveData(
new ResolveData(new ResolveEngine(settings, new EventManager(),
new SortEngine(settings)), new ResolveOptions().setResolveId(resolveId)));
}
}