/**
* Finds a link to object if one exists.
*
* @param o Object that might have a page that can be linked.
* @return Link to objects page or the toString() text if no link could not be created.
*/
public static String getUrl(Object o) {
if (o instanceof VerifierRule) {
VerifierRule rule = (VerifierRule) o;
return getRuleUrl(UrlFactory.RULE_FOLDER, rule.getId(), rule.getRuleName());
}
return o.toString();
}
public void testRulePossibilityRedundancy() throws Exception {
StatelessSession session =
getStatelessSession(this.getClass().getResourceAsStream("Possibilities.drl"));
session.setAgendaFilter(new RuleNameMatchesAgendaFilter("Find rule possibility redundancy"));
Collection<Object> data = new ArrayList<Object>();
VerifierResult result = VerifierResultFactory.createVerifierResult();
session.setGlobal("result", result);
/*
* First rules. These are redundant,
*/
String ruleName1 = "Rule 1";
String ruleName2 = "Rule 2";
VerifierRule r1 = new VerifierRule();
r1.setRuleName(ruleName1);
VerifierRule r2 = new VerifierRule();
r2.setRuleName(ruleName2);
PatternPossibility pp1 = new PatternPossibility();
pp1.setRuleName(ruleName1);
PatternPossibility pp2 = new PatternPossibility();
pp2.setRuleName(ruleName2);
RulePossibility rp1 = new RulePossibility();
rp1.setRuleId(r1.getId());
rp1.setRuleName(ruleName1);
rp1.add(pp1);
RulePossibility rp2 = new RulePossibility();
rp2.setRuleId(r2.getId());
rp2.setRuleName(ruleName2);
rp2.add(pp2);
Redundancy possibilityredundancy = new Redundancy(RedundancyType.STRONG, pp1, pp2);
Redundancy ruleRedundancy = new Redundancy(r1, r2);
data.add(r1);
data.add(r2);
data.add(pp1);
data.add(pp2);
data.add(possibilityredundancy);
data.add(ruleRedundancy);
data.add(rp1);
data.add(rp2);
/*
* These two rules are not redundant
*/
String ruleName3 = "Rule 3";
String ruleName4 = "Rule 4";
VerifierRule r3 = new VerifierRule();
r3.setRuleName(ruleName3);
VerifierRule r4 = new VerifierRule();
r4.setRuleName(ruleName4);
PatternPossibility pp3 = new PatternPossibility();
pp3.setRuleId(r3.getId());
pp3.setRuleName(ruleName3);
PatternPossibility pp4 = new PatternPossibility();
pp4.setRuleId(r4.getId());
pp4.setRuleName(ruleName4);
// This possibility makes them different
PatternPossibility pp5 = new PatternPossibility();
pp5.setRuleId(r4.getId());
pp5.setRuleName(ruleName4);
RulePossibility rp3 = new RulePossibility();
rp3.setRuleId(r3.getId());
rp3.setRuleName(ruleName3);
rp3.add(pp3);
RulePossibility rp4 = new RulePossibility();
rp4.setRuleId(r4.getId());
rp4.setRuleName(ruleName4);
rp4.add(pp4);
rp4.add(pp5);
Redundancy possibilityredundancy2 = new Redundancy(RedundancyType.STRONG, pp3, pp4);
Redundancy ruleRedundancy2 = new Redundancy(r3, r4);
data.add(r3);
data.add(r4);
data.add(pp3);
data.add(pp4);
data.add(pp5);
data.add(possibilityredundancy2);
data.add(ruleRedundancy2);
data.add(rp3);
data.add(rp4);
StatelessSessionResult sessionResult = session.executeWithResults(data);
Map<Cause, Set<Cause>> map =
createRedundancyCauseMap(CauseType.RULE_POSSIBILITY, sessionResult.iterateObjects());
assertTrue(TestBase.causeMapContains(map, rp1, rp2));
assertFalse(TestBase.causeMapContains(map, rp3, rp4));
if (!map.isEmpty()) {
fail("More redundancies than was expected.");
}
}