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1 package org.junit.internal.runners;
2
3 import java.util.ArrayList  ;
4 import java.util.Collections ;
5 import java.util.Comparator ;
6 import java.util.Iterator ;
7 import java.util.List ;
8
9 import org.junit.runner.Description;
10 import org.junit.runner.Runner;
11 import org.junit.runner.manipulation.Filter;
12 import org.junit.runner.manipulation.Filterable;
13 import org.junit.runner.manipulation.NoTestsRemainException;
14 import org.junit.runner.manipulation.Sortable;
15 import org.junit.runner.manipulation.Sorter;
16 import org.junit.runner.notification.RunNotifier;
17
18 public class CompositeRunner extends Runner implements Filterable, Sortable {
19 private final List <Runner> fRunners= new ArrayList <Runner>();
20 private final String fName;
21
22 public CompositeRunner(String name) {
23 fName= name;
24 }
25
26 @Override
27 public void run(RunNotifier notifier) {
28 for (Runner each : fRunners)
29 each.run(notifier);
30 }
31
32 @Override
33 public Description getDescription() {
34 Description spec= Description.createSuiteDescription(fName);
35 for (Runner runner : fRunners)
36 spec.addChild(runner.getDescription());
37 return spec;
38 }
39
40 public List <Runner> getRunners() {
41 return fRunners;
42 }
43
44 public void addAll(List <? extends Runner> runners) {
45 fRunners.addAll(runners);
46 }
47
48 public void add(Runner runner) {
49 fRunners.add(runner);
50 }
51
52 public void filter(Filter filter) throws NoTestsRemainException {
53 for (Iterator <Runner> iter= fRunners.iterator(); iter.hasNext();) {
54 Runner runner= iter.next();
55 if (filter.shouldRun(runner.getDescription()))
56 filter.apply(runner);
57 else
58 iter.remove();
59 }
60 }
61
62 protected String getName() {
63 return fName;
64 }
65
66 public void sort(final Sorter sorter) {
67 Collections.sort(fRunners, new Comparator <Runner>() {
68 public int compare(Runner o1, Runner o2) {
69 return sorter.compare(o1.getDescription(), o2.getDescription());
70 }
71 });
72 for (Runner each : fRunners)
73 sorter.apply(each);
74 }
75 }
76 |
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