[jboss-jira] [JBoss JIRA] Resolved: (JBRULES-2614) ExistsNode is not properly propagating modify WMAs

ExistsNode is not properly propagating modify WMAs -------------------------------------------------- Key: JBRULES-2614 URL: https://jira.jboss.org/browse/JBRULES-2614 Project: Drools Issue Type: Bug Security Level: Public(Everyone can see) Components: drools-core Affects Versions: 5.1.0.FINAL Reporter: Edson Tirelli Assignee: Edson Tirelli Fix For: 5.1.1.FINAL, 5.2.0.M1 ExistsNode is not properly propagating modify WMAs. The following test case shows the problem: TestCase "Exists node modify test 2" import org.drools.Cheese; import org.drools.Person; Setup Binding: $likes, 0, Person, likes; ExistsNode: exists, mock, mock; Cheese, type, ==, $likes; LeftTupleSink: sink, exists; Facts: new Person('darth', 35, "brie"), // h0 new Person('bobba', 36, 'stilton'), // h1 new Cheese('brie', 10), // h2 new Cheese('brie', 12), // h3 new Cheese('stilton', 15), // h4 new Cheese('brie', 12); // h5 Test "exists node test 1 left, 1 right and modify" assert: exists, [[h0]]; exists: leftMemory, [[h0]]; rightMemory, []; assert: exists, [h2]; exists: leftMemory, []; // h0 was blocked by h2, so it was removed from the node memory rightMemory, [h2]; sink: verify, assertLeft, count, 1; verify, assertLeft, tuple0, isTuple( [h0] ); verify, modifyLeft, count, 0; modify: exists, [[h0]]; sink: verify, assertLeft, count, 1; // still 1 verify, modifyLeft, count, 1; // modify was propagated verify, modifyLeft, tuple0, isTuple( [h0] );