package org.junit.internal.runners;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import org.junit.runner.Description;
import org.junit.runner.Runner;
import org.junit.runner.manipulation.Filter;
import org.junit.runner.manipulation.Filterable;
import org.junit.runner.manipulation.NoTestsRemainException;
import org.junit.runner.manipulation.Sortable;
import org.junit.runner.manipulation.Sorter;
import org.junit.runner.notification.RunNotifier;
public class CompositeRunner extends Runner implements Filterable, Sortable {
private static my.Debug DEBUG=new my.Debug(my.Debug.JUnitCore);//我加上的
private final List<Runner> fRunners= new ArrayList<Runner>();
private final String fName;
public CompositeRunner(String name) {
DEBUG.P(this,"CompositeRunner(1)");
DEBUG.P("name="+name);
DEBUG.P("fRunners.size="+fRunners.size());
fName= name;
DEBUG.P(0,this,"CompositeRunner(1)");
}
@Override
public void run(RunNotifier notifier) {
DEBUG.P(this,"run(1)");
runChildren(notifier);
DEBUG.P(0,this,"run(1)");
}
protected void runChildren(RunNotifier notifier) {
DEBUG.P(this,"runChildren(1)");
for (Runner each : fRunners)
DEBUG.P("each="+each);
for (Runner each : fRunners)
each.run(notifier);
DEBUG.P(0,this,"runChildren(1)");
}
@Override
public Description getDescription() {
try {//我加上的
DEBUG.P(this,"getDescription()");
DEBUG.P("fName="+fName);
//如果是第一次加载Description类，会先初始化EMPTY和TEST_MECHANISM
Description spec= Description.createSuiteDescription(fName);
DEBUG.P("spec="+spec);
DEBUG.P("fRunners.size="+fRunners.size());
for (Runner runner : fRunners)
spec.addChild(runner.getDescription());
return spec;
}finally{//我加上的
DEBUG.P(0,this,"getDescription()");
}
}
public List<Runner> getRunners() {
return fRunners;
}
public void addAll(List<? extends Runner> runners) {
fRunners.addAll(runners);
}
public void add(Runner runner) {
DEBUG.P(this,"add(1)");
DEBUG.P("runner="+runner);
//DEBUG.e();
fRunners.add(runner);
DEBUG.P(0,this,"add(1)");
}
public void filter(Filter filter) throws NoTestsRemainException {
for (Iterator<Runner> iter= fRunners.iterator(); iter.hasNext();) {
Runner runner= iter.next();
if (filter.shouldRun(runner.getDescription()))
filter.apply(runner);
else
iter.remove();
}
}
protected String getName() {
return fName;
}
public void sort(final Sorter sorter) {
Collections.sort(fRunners, new Comparator<Runner>() {
public int compare(Runner o1, Runner o2) {
return sorter.compare(o1.getDescription(), o2.getDescription());
}
});
for (Runner each : fRunners)
sorter.apply(each);
}
}