use of org.drools.core.rule.PredicateConstraint in project drools by kiegroup.
the class JavaDialectBinaryEqualityTest method test1.
@Test
public void test1() {
KiePackage pkg1 = getKnowledgePackage1();
KiePackage pkg2 = getKnowledgePackage1();
KiePackage pkg3 = getKnowledgePackage2();
RuleImpl rule1 = ((InternalKnowledgePackage) pkg1).getRule("rule1");
RuleImpl rule2 = ((InternalKnowledgePackage) pkg2).getRule("rule1");
RuleImpl rule3 = ((InternalKnowledgePackage) pkg3).getRule("rule1");
// test return value
Pattern p1 = (Pattern) rule1.getLhs().getChildren().get(0);
Constraint rvc1 = p1.getConstraints().get(0);
Pattern p2 = (Pattern) rule2.getLhs().getChildren().get(0);
Constraint rvc2 = p2.getConstraints().get(0);
assertNotSame(rvc1, rvc2);
assertEquals(rvc1, rvc2);
Pattern p3 = (Pattern) rule3.getLhs().getChildren().get(0);
Constraint rvc3 = p3.getConstraints().get(0);
assertNotSame(rvc1, rvc3);
assertThat(rvc1, not(equalTo(rvc3)));
// test inline eval
PredicateConstraint pc1 = getPredicateConstraint(p1);
PredicateExpression pe1 = (PredicateExpression) pc1.getPredicateExpression();
PredicateConstraint pc2 = getPredicateConstraint(p2);
PredicateExpression pe2 = (PredicateExpression) pc2.getPredicateExpression();
assertNotSame(pe1, pe2);
assertEquals(pe1, pe2);
PredicateConstraint pc3 = getPredicateConstraint(p3);
PredicateExpression pe3 = (PredicateExpression) pc3.getPredicateExpression();
assertNotSame(pe1, pe3);
assertThat(pe1, not(equalTo(pe3)));
// test eval
EvalCondition ec1 = (EvalCondition) rule1.getLhs().getChildren().get(1);
EvalExpression ee1 = (EvalExpression) ec1.getEvalExpression();
EvalCondition ec2 = (EvalCondition) rule2.getLhs().getChildren().get(1);
EvalExpression ee2 = (EvalExpression) ec2.getEvalExpression();
assertNotSame(ee1, ee2);
assertEquals(ee1, ee2);
EvalCondition ec3 = (EvalCondition) rule3.getLhs().getChildren().get(1);
EvalExpression ee3 = (EvalExpression) ec3.getEvalExpression();
assertNotSame(ee1, ee3);
assertThat(ee1, not(equalTo(ee3)));
// test consequence
assertNotSame(rule1.getConsequence(), rule2.getConsequence());
assertEquals(rule1.getConsequence(), rule2.getConsequence());
assertNotSame(rule1.getConsequence(), rule3.getConsequence());
assertThat(rule1.getConsequence(), not(equalTo(rule3.getConsequence())));
// check LHS equals
assertNotSame(rule1.getLhs(), rule2.getLhs());
assertEquals(rule1.getLhs(), rule2.getLhs());
assertNotSame(rule1.getLhs(), rule3.getLhs());
assertThat(rule1.getLhs(), not(equalTo(rule3.getLhs())));
}
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