public void testXLSDecisionTable() throws Exception {
RulesRepository repo = getRepo();
// first, setup the package correctly:
PackageItem pkg = repo.createPackage("testXLSDecisionTable", "");
ServiceImplementation.updateDroolsHeader(
"import org.acme.insurance.Policy\n import org.acme.insurance.Driver", pkg);
repo.save();
InputStream xls = this.getClass().getResourceAsStream("/SampleDecisionTable.xls");
assertNotNull(xls);
AssetItem asset = pkg.addAsset("MyDT", "");
asset.updateFormat(AssetFormats.DECISION_SPREADSHEET_XLS);
asset.updateBinaryContentAttachment(xls);
asset.checkin("");
ContentPackageAssembler asm = new ContentPackageAssembler(pkg);
if (asm.hasErrors()) {
System.err.println(asm.getErrors().get(0).errorReport);
System.err.println(asm.getDRL());
}
assertFalse(asm.hasErrors());
String drl = asm.getDRL();
assertContains("policy: Policy", drl);
Package bin = asm.getBinaryPackage();
RuleBase rb = RuleBaseFactory.newRuleBase();
rb.addPackage(bin);
WorkingMemory wm = rb.newStatefulSession();
// now create some test data
Driver driver = new Driver();
Policy policy = new Policy();
wm.insert(driver);
wm.insert(policy);
wm.fireAllRules();
assertEquals(120, policy.getBasePrice());
asset.updateBinaryContentAttachment(
this.getClass().getResourceAsStream("/SampleDecisionTable_WithError.xls"));
asset.checkin("");
asm = new ContentPackageAssembler(pkg);
assertTrue(asm.hasErrors());
assertEquals(asset.getName(), asm.getErrors().get(0).itemInError.getName());
asm = new ContentPackageAssembler(pkg, false);
assertFalse(asm.hasErrors());
drl = asm.getDRL();
assertNotNull(drl);
assertContains("Driverx", drl);
}
public void testPackageWithRuleflow() throws Exception {
RulesRepository repo = getRepo();
PackageItem pkg = repo.createPackage("testPackageWithRuleFlow", "");
AssetItem model = pkg.addAsset("model", "qed");
model.updateFormat(AssetFormats.MODEL);
model.updateBinaryContentAttachment(this.getClass().getResourceAsStream("/billasurf.jar"));
model.checkin("");
ServiceImplementation.updateDroolsHeader(
"import com.billasurf.Board\n global com.billasurf.Person customer", pkg);
AssetItem rule1 = pkg.addAsset("rule_1", "");
rule1.updateFormat(AssetFormats.DRL);
rule1.updateContent("rule 'rule1' \n when Board() \n then customer.setAge(42); \n end");
rule1.checkin("");
AssetItem ruleFlow = pkg.addAsset("ruleFlow", "");
ruleFlow.updateFormat(AssetFormats.RULE_FLOW_RF);
ruleFlow.updateBinaryContentAttachment(this.getClass().getResourceAsStream("/ruleflow.rfm"));
ruleFlow.checkin("");
ContentPackageAssembler asm = new ContentPackageAssembler(pkg);
assertFalse(asm.hasErrors());
Map flows = asm.getBinaryPackage().getRuleFlows();
assertNotNull(flows);
assertEquals(1, flows.size());
Object flow = flows.values().iterator().next();
assertNotNull(flow);
assertTrue(flow instanceof RuleFlowProcess);
// now check we can do some MVEL stuff from the classloader...
List<JarInputStream> jars = BRMSPackageBuilder.getJars(pkg);
PackageBuilder builder = BRMSPackageBuilder.getInstance(jars);
ClassLoader newCL = builder.getPackageBuilderConfiguration().getClassLoader();
ClassLoader oldCL = Thread.currentThread().getContextClassLoader();
// set the CL for the current thread so MVEL can find it
Thread.currentThread().setContextClassLoader(newCL);
Object o = MVEL.eval("new com.billasurf.Board()");
assertEquals("com.billasurf.Board", o.getClass().getName());
System.err.println(o.toString());
Thread.currentThread().setContextClassLoader(oldCL);
builder.addPackageFromDrl(new StringReader("package foo\n import com.billasurf.Board"));
Object o2 = builder.getPackageRegistry("foo").getTypeResolver().resolveType("Board");
assertNotNull(o2);
assertEquals("com.billasurf.Board", ((Class) o2).getName());
}
/**
* This this case we will test errors that occur in rule assets, not in functions or package
* header.
*/
public void testErrorsInRuleAsset() throws Exception {
RulesRepository repo = getRepo();
// first, setup the package correctly:
PackageItem pkg = repo.createPackage("testErrorsInRuleAsset", "");
AssetItem model = pkg.addAsset("model", "qed");
model.updateFormat(AssetFormats.MODEL);
model.updateBinaryContentAttachment(this.getClass().getResourceAsStream("/billasurf.jar"));
model.checkin("");
ServiceImplementation.updateDroolsHeader(
"import com.billasurf.Board\n global com.billasurf.Person customer", pkg);
repo.save();
AssetItem goodRule = pkg.addAsset("goodRule", "");
goodRule.updateFormat(AssetFormats.DRL);
goodRule.updateContent("rule 'yeah' \n when \n Board() \n then \n System.out.println(42); end");
goodRule.checkin("");
AssetItem badRule = pkg.addAsset("badRule", "xxx");
badRule.updateFormat(AssetFormats.DRL);
badRule.updateContent("if something then another");
badRule.checkin("");
ContentPackageAssembler asm = new ContentPackageAssembler(pkg);
assertTrue(asm.hasErrors());
assertFalse(asm.isPackageConfigurationInError());
for (ContentAssemblyError err : asm.getErrors()) {
assertTrue(err.itemInError.getName().equals(badRule.getName()));
assertNotEmpty(err.errorReport);
}
}
public void testIgnoreArchivedItems() throws Exception {
RulesRepository repo = getRepo();
PackageItem pkg = repo.createPackage("testIgnoreArchivedItems", "");
AssetItem model = pkg.addAsset("model", "qed");
model.updateFormat(AssetFormats.MODEL);
model.updateBinaryContentAttachment(this.getClass().getResourceAsStream("/billasurf.jar"));
model.checkin("");
ServiceImplementation.updateDroolsHeader(
"import com.billasurf.Board\n global com.billasurf.Person customer", pkg);
AssetItem rule1 = pkg.addAsset("rule_1", "");
rule1.updateFormat(AssetFormats.DRL);
rule1.updateContent("rule 'rule1' \n when Board() \n then customer.setAge(42); \n end");
rule1.checkin("");
AssetItem rule2 = pkg.addAsset("rule2", "");
rule2.updateFormat(AssetFormats.DRL);
rule2.updateContent("agenda-group 'q' \n when \n Boardx() \n then \n System.err.println(42);");
rule2.checkin("");
repo.save();
ContentPackageAssembler asm = new ContentPackageAssembler(pkg);
assertTrue(asm.hasErrors());
rule2.archiveItem(true);
rule2.checkin("");
assertTrue(rule2.isArchived());
asm = new ContentPackageAssembler(pkg);
assertFalse(asm.hasErrors());
}
/** This time, we mix up stuff a bit */
public void testRuleAndDSLAndFunction() throws Exception {
RulesRepository repo = getRepo();
// first, setup the package correctly:
PackageItem pkg = repo.createPackage("testRuleAndDSLAndFunction", "");
AssetItem model = pkg.addAsset("model", "qed");
model.updateFormat(AssetFormats.MODEL);
model.updateBinaryContentAttachment(this.getClass().getResourceAsStream("/billasurf.jar"));
model.checkin("");
ServiceImplementation.updateDroolsHeader(
"import com.billasurf.Board\n global com.billasurf.Person customer", pkg);
repo.save();
AssetItem func = pkg.addAsset("func", "");
func.updateFormat(AssetFormats.FUNCTION);
func.updateContent("function void foo() { System.out.println(42); }");
func.checkin("");
AssetItem dsl = pkg.addAsset("myDSL", "");
dsl.updateFormat(AssetFormats.DSL);
dsl.updateContent("[then]call a func=foo();");
dsl.checkin("");
AssetItem dsl2 = pkg.addAsset("myDSL2", "");
dsl2.updateFormat(AssetFormats.DSL);
dsl2.updateContent("[when]There is a board=Board()");
dsl2.checkin("");
AssetItem rule = pkg.addAsset("myRule", "");
rule.updateFormat(AssetFormats.DSL_TEMPLATE_RULE);
rule.updateContent("when \n There is a board \n then \n call a func");
rule.checkin("");
AssetItem rule2 = pkg.addAsset("myRule2", "");
rule2.updateFormat(AssetFormats.DSL_TEMPLATE_RULE);
rule2.updateContent(
"package testRuleAndDSLAndFunction \n rule 'myRule2222' \n when \n There is a board \n then \n call a func \nend");
rule2.checkin("");
AssetItem rule3 = pkg.addAsset("myRule3", "");
rule3.updateFormat(AssetFormats.DRL);
rule3.updateContent(
"package testRuleAndDSLAndFunction\n rule 'rule3' \n when \n Board() \n then \n System.err.println(42); end");
rule3.checkin("");
repo.save();
ContentPackageAssembler asm = new ContentPackageAssembler(pkg);
assertFalse(asm.hasErrors());
Package bin = asm.getBinaryPackage();
assertNotNull(bin);
assertEquals(3, bin.getRules().length);
assertEquals(1, bin.getFunctions().size());
}
public void testSimplePackageBuildNoErrors() throws Exception {
RulesRepository repo = getRepo();
PackageItem pkg = repo.createPackage("testSimplePackageBuildNoErrors", "");
AssetItem model = pkg.addAsset("model", "qed");
model.updateFormat(AssetFormats.MODEL);
model.updateBinaryContentAttachment(this.getClass().getResourceAsStream("/billasurf.jar"));
model.checkin("");
ServiceImplementation.updateDroolsHeader(
"import com.billasurf.Board\n global com.billasurf.Person customer", pkg);
AssetItem rule1 = pkg.addAsset("rule_1", "");
rule1.updateFormat(AssetFormats.DRL);
rule1.updateContent("rule 'rule1' \n when Board() \n then customer.setAge(42); \n end");
rule1.checkin("");
AssetItem rule2 = pkg.addAsset("rule2", "");
rule2.updateFormat(AssetFormats.DRL);
rule2.updateContent("agenda-group 'q' \n when \n Board() \n then \n System.err.println(42);");
rule2.checkin("");
AssetItem rule3 = pkg.addAsset("A file", "");
rule3.updateFormat(AssetFormats.DRL);
rule3.updateContent(
"package testSimplePackageBuildNoErrors\n rule 'rule3' \n when \n then \n customer.setAge(43); \n end \n"
+ "rule 'rule4' \n when \n then \n System.err.println(44); \n end");
rule3.checkin("");
repo.save();
ContentPackageAssembler asm = new ContentPackageAssembler(pkg);
assertFalse(asm.hasErrors());
assertNotNull(asm.getBinaryPackage());
Package bin = asm.getBinaryPackage();
assertEquals(pkg.getName(), bin.getName());
assertTrue(bin.isValid());
assertEquals(4, bin.getRules().length);
// now create a snapshot
repo.createPackageSnapshot(pkg.getName(), "SNAP_1");
// and screw up the the non snapshot one
ServiceImplementation.updateDroolsHeader("koo koo ca choo", pkg);
asm = new ContentPackageAssembler(pkg);
assertTrue(asm.hasErrors());
// check the snapshot is kosher
pkg = repo.loadPackageSnapshot(pkg.getName(), "SNAP_1");
asm = new ContentPackageAssembler(pkg);
assertFalse(asm.hasErrors());
}