@Test
public void testGetWriters() {
// get the query writers set of "paymentInfo" for "AssignE"
Activity act = MyBPELUtils.resolveActivity("AssignE", process);
Variable var = MyBPELUtils.resolveVariable("paymentInfo", process);
QueryWriterSet assignEAndPaymentInfo = AnalysisResultParser.parse(act, var, analysis);
// get the writers union
Set<Activity> writers = assignEAndPaymentInfo.getAllWriters();
assertNotNull(writers);
assertEquals(3, writers.size());
// the 3 writers are "AssignB", "AssignC", "AssignD"
List<String> wrtNames = Arrays.asList(new String[] {"AssignB", "AssignC", "AssignD"});
for (Activity actWriter : writers) {
assertTrue(wrtNames.contains(actWriter.getName()));
}
}
@Test
public void testGetQueryWriterSetForNode() {
Set<String> qs1 = new HashSet<String>();
Set<String> qs2 = new HashSet<String>();
Set<String> qs3 = new HashSet<String>();
Set<String> qs4 = new HashSet<String>();
Set<String> qs5 = new HashSet<String>();
Set<String> qs6 = new HashSet<String>();
Set<Activity> as1 = new HashSet<Activity>();
Set<Activity> as2 = new HashSet<Activity>();
Set<Activity> as3 = new HashSet<Activity>();
Set<Activity> as4 = new HashSet<Activity>();
Set<Activity> as5 = new HashSet<Activity>();
Set<Activity> as6 = new HashSet<Activity>();
Activity A = BPELFactory.eINSTANCE.createActivity();
Activity B = BPELFactory.eINSTANCE.createActivity();
Activity C = BPELFactory.eINSTANCE.createActivity();
Activity D = BPELFactory.eINSTANCE.createActivity();
Activity E = BPELFactory.eINSTANCE.createActivity();
Activity F = BPELFactory.eINSTANCE.createActivity();
A.setName("A");
B.setName("B");
C.setName("C");
D.setName("D");
E.setName("E");
F.setName("F");
qs1.add(".a");
qs2.add(".b");
qs3.add(".c");
qs4.add(".d");
qs5.add(".e");
qs6.add(".f");
as1.add(A);
as1.add(D);
as2.add(A);
as2.add(E);
as3.add(A);
as4.add(B);
as4.add(D);
as5.add(B);
as5.add(E);
as6.add(C);
Map<Set<String>, Set<Activity>> qs2wsMap = new HashMap<Set<String>, Set<Activity>>();
qs2wsMap.put(qs1, as1);
qs2wsMap.put(qs2, as2);
qs2wsMap.put(qs3, as3);
qs2wsMap.put(qs4, as4);
qs2wsMap.put(qs5, as5);
qs2wsMap.put(qs6, as6);
// now we have the tuples (query set: writer set) - {x.a}:{A,D},
// {x.b}:{A,E}, {x.c}:{A}, {x.d}:{B, D},
// {x.e}:{B,E}, {x.f}:{C}
// create a queryWriterSet
Activity a = BPELFactory.eINSTANCE.createActivity();
Variable x = BPELFactory.eINSTANCE.createVariable();
MyQueryWriterSet myqws = new MyQueryWriterSet(a, x, qs2wsMap);
// now create a pwdg node
PWDGNode node = new PWDGNode();
WDGNode wnode1 = new WDGNode(A);
WDGNode wnode2 = new WDGNode(B);
node.add(wnode1);
node.add(wnode2);
// now we try the getQuerywriterSetFor the pwdgNode
QueryWriterSet qwsForNode = myqws.getQueryWriterSetFor(node);
assertNotNull(qwsForNode);
assertEquals(qwsForNode.getActivity(), myqws.getActivity());
assertEquals(qwsForNode.getVariable(), myqws.getVariable());
// the writer set now is {A, B}
assertEquals(qwsForNode.getAllWriters().size(), 2);
assertTrue(qwsForNode.getAllWriters().contains(A));
assertTrue(qwsForNode.getAllWriters().contains(B));
// the node filtered queryWriterSet should contain {x.a, x.b, x.c}:{A}
Set<String> expectedQs = new HashSet<String>();
expectedQs.add(".a");
expectedQs.add(".b");
expectedQs.add(".c");
Set<Activity> expectedWs = new HashSet<Activity>();
expectedWs.add(A);
Set<Activity> actualWs = qwsForNode.get(expectedQs);
assertNotNull(actualWs);
assertTrue(expectedWs.equals(actualWs));
// the node filtered queryWriterSet should contain {x.d, x.e}:{B}
expectedQs.clear();
expectedQs.add(".d");
expectedQs.add(".e");
expectedWs.clear();
expectedWs.add(B);
actualWs = qwsForNode.get(expectedQs);
assertNotNull(actualWs);
assertTrue(expectedWs.equals(actualWs));
// for pwdg node {F}, the query writer set is empty
WDGNode wdgNodeF = new WDGNode(F);
PWDGNode node2 = new PWDGNode();
node2.add(wdgNodeF);
QueryWriterSet qwsForNodeF = myqws.getQueryWriterSetFor(node2);
assertNotNull(qwsForNodeF);
assertTrue(qwsForNodeF.isEmpty());
}
@Test
public void testMergeQuerySet() {
// create a queryWriterSet
Set<String> qs1 = new HashSet<String>();
Set<String> qs2 = new HashSet<String>();
Set<String> qs3 = new HashSet<String>();
Set<String> qs4 = new HashSet<String>();
Set<String> qs5 = new HashSet<String>();
Set<String> qs6 = new HashSet<String>();
Set<Activity> as1 = new HashSet<Activity>();
Set<Activity> as2 = new HashSet<Activity>();
Set<Activity> as3 = new HashSet<Activity>();
Set<Activity> as4 = new HashSet<Activity>();
Set<Activity> as5 = new HashSet<Activity>();
Set<Activity> as6 = new HashSet<Activity>();
Activity A = BPELFactory.eINSTANCE.createActivity();
Activity B = BPELFactory.eINSTANCE.createActivity();
Activity C = BPELFactory.eINSTANCE.createActivity();
A.setName("A");
B.setName("B");
C.setName("C");
qs1.add(".a");
qs2.add(".b");
qs3.add(".c");
qs4.add(".d");
qs5.add(".e");
qs6.add(".f");
as1.add(A);
as2.add(A);
as3.add(A);
as4.add(B);
as5.add(B);
as6.add(C);
Map<Set<String>, Set<Activity>> qs2wsMap = new HashMap<Set<String>, Set<Activity>>();
qs2wsMap.put(qs1, as1);
qs2wsMap.put(qs2, as2);
qs2wsMap.put(qs3, as3);
qs2wsMap.put(qs4, as4);
qs2wsMap.put(qs5, as5);
qs2wsMap.put(qs6, as6);
// now try it
Activity a = BPELFactory.eINSTANCE.createActivity();
Variable x = BPELFactory.eINSTANCE.createVariable();
Map<Set<String>, Set<Activity>> emptyMap = new HashMap<Set<String>, Set<Activity>>();
MyQueryWriterSet myqws = new MyQueryWriterSet(a, x, emptyMap);
myqws.mergeQuerySet(qs2wsMap);
// test
assertNotNull(qs2wsMap);
assertEquals(3, qs2wsMap.size());
// now there should be a {.a, .b, .c}:{A} entry
Set<String> expectedQs = new HashSet<String>();
expectedQs.add(".a");
expectedQs.add(".b");
expectedQs.add(".c");
Set<Activity> expectedWs = new HashSet<Activity>();
expectedWs.add(A);
Set<Activity> actualWs = qs2wsMap.get(expectedQs);
assertNotNull(actualWs);
assertTrue(expectedWs.equals(actualWs));
// {.d, .e}:{B}
expectedQs.clear();
expectedQs.add(".d");
expectedQs.add(".e");
expectedWs.clear();
expectedWs.add(B);
actualWs = qs2wsMap.get(expectedQs);
assertNotNull(actualWs);
assertTrue(expectedWs.equals(actualWs));
// now there should also be {x.f}:{C} entry
expectedQs.clear();
expectedQs.add(".f");
expectedWs.clear();
expectedWs.add(C);
actualWs = qs2wsMap.get(expectedQs);
assertNotNull(actualWs);
assertTrue(expectedWs.equals(actualWs));
}