use of org.drools.drl.ast.descr.FieldConstraintDescr in project drools by kiegroup.
the class KnowledgeBuilderTest method testNull.
@Test
public void testNull() {
final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
final PackageDescr packageDescr = new PackageDescr("p1");
final RuleDescr ruleDescr = new RuleDescr("rule-1");
packageDescr.addRule(ruleDescr);
final AndDescr lhs = new AndDescr();
ruleDescr.setLhs(lhs);
final PatternDescr patternDescr = new PatternDescr(Cheese.class.getName(), "stilton");
final FieldConstraintDescr literalDescr = new FieldConstraintDescr("type");
literalDescr.addRestriction(new LiteralRestrictionDescr("==", null));
patternDescr.addConstraint(literalDescr);
ruleDescr.setConsequence("");
builder.addPackage(packageDescr);
InternalKnowledgePackage pkg = builder.getPackage(packageDescr.getName());
final RuleImpl rule = pkg.getRule("rule-1");
assertLength(0, builder.getErrors().getErrors());
}
use of org.drools.drl.ast.descr.FieldConstraintDescr in project drools by kiegroup.
the class KnowledgeBuilderTest method createBasicPackageWithOneRule.
private PackageDescr createBasicPackageWithOneRule(int line, int col) {
PackageDescr packageDescr = new PackageDescr("p1");
RuleDescr ruleDescr = new RuleDescr("rule-1");
ruleDescr.setLocation(line, col);
packageDescr.addRule(ruleDescr);
AndDescr lhs = new AndDescr();
ruleDescr.setLhs(lhs);
PatternDescr patternDescr = new PatternDescr(Cheese.class.getName(), "stilton");
FieldConstraintDescr literalDescr = new FieldConstraintDescr("type");
literalDescr.addRestriction(new LiteralRestrictionDescr("==", null));
patternDescr.addConstraint(literalDescr);
ruleDescr.setConsequence("");
return packageDescr;
}
use of org.drools.drl.ast.descr.FieldConstraintDescr in project drools by kiegroup.
the class KnowledgeBuilderTest method testDuplicateRuleNames.
@Test
public void testDuplicateRuleNames() throws Exception {
final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
RuleDescr ruleDescr;
AndDescr lhs;
PatternDescr patternDescr;
FieldConstraintDescr literalDescr;
final PackageDescr packageDescr = createBasicPackageWithOneRule(1, 1);
ruleDescr = new RuleDescr("rule-1");
ruleDescr.setLocation(42, 43);
packageDescr.addRule(ruleDescr);
lhs = new AndDescr();
ruleDescr.setLhs(lhs);
patternDescr = new PatternDescr(Cheese.class.getName(), "stilton");
literalDescr = new FieldConstraintDescr("type");
literalDescr.addRestriction(new LiteralRestrictionDescr("!=", null));
patternDescr.addConstraint(literalDescr);
ruleDescr.setConsequence("");
ruleDescr = new RuleDescr("rule-2");
ruleDescr.setLocation(42, 43);
packageDescr.addRule(ruleDescr);
lhs = new AndDescr();
ruleDescr.setLhs(lhs);
patternDescr = new PatternDescr(Cheese.class.getName(), "stilton");
literalDescr = new FieldConstraintDescr("type");
literalDescr.addRestriction(new LiteralRestrictionDescr("!=", null));
patternDescr.addConstraint(literalDescr);
ruleDescr.setConsequence("");
builder.addPackage(packageDescr);
assertLength(2, builder.getErrors().getErrors());
final ParserError err = (ParserError) builder.getErrors().getErrors()[0];
assertEquals(42, err.getRow());
assertEquals(43, err.getCol());
}
use of org.drools.drl.ast.descr.FieldConstraintDescr in project drools by kiegroup.
the class KnowledgeBuilderTest method testDuplicateDeclaration.
// TODO we now allow bindings on declarations, so update the test for this
@Test
// TODO we now allow bindings on declarations, so update the test for this
@Ignore
public void testDuplicateDeclaration() {
final KnowledgeBuilderImpl builder = new KnowledgeBuilderImpl();
final PackageDescr packageDescr = new PackageDescr("p1");
final RuleDescr ruleDescr = new RuleDescr("rule-1");
packageDescr.addRule(ruleDescr);
final AndDescr lhs = new AndDescr();
ruleDescr.setLhs(lhs);
final PatternDescr pattern1 = new PatternDescr(Cheese.class.getName());
lhs.addDescr(pattern1);
final BindingDescr fieldBindingDescr = new BindingDescr("$type", "type");
final FieldConstraintDescr literalDescr = new FieldConstraintDescr("type");
literalDescr.addRestriction(new LiteralRestrictionDescr("==", "stilton"));
pattern1.addConstraint(fieldBindingDescr);
pattern1.addConstraint(literalDescr);
final PatternDescr pattern2 = new PatternDescr(Cheese.class.getName());
lhs.addDescr(pattern2);
pattern2.addConstraint(fieldBindingDescr);
ruleDescr.setConsequence("update(stilton);");
builder.addPackage(packageDescr);
assertLength(2, builder.getErrors().getErrors());
}
Aggregations