@Test
public void testRuleRender() {
final Rule rule = new Rule("myrule", new Integer(42), 1);
rule.setComment("rule comments");
final Condition cond = new Condition();
cond.setComment("cond comment");
cond.setSnippet("cond snippet");
rule.addCondition(cond);
final Consequence cons = new Consequence();
cons.setComment("cons comment");
cons.setSnippet("cons snippet;");
rule.addConsequence(cons);
rule.addConsequence(cons);
final DRLOutput out = new DRLOutput();
rule.renderDRL(out);
final String drl = out.getDRL();
assertNotNull(drl);
assertTrue(drl.indexOf("cond snippet") != -1);
assertTrue(drl.indexOf("cons snippet") != -1);
assertTrue(drl.indexOf("salience 42") != -1);
assertTrue(drl.indexOf("salience 42") < drl.indexOf("when"));
assertTrue(drl.indexOf("cond snippet") < drl.indexOf("then"));
assertTrue(drl.indexOf("cons snippet;") > drl.indexOf("then"));
assertTrue(drl.indexOf("rule") != -1);
assertTrue(drl.indexOf("end") > drl.indexOf("rule "));
assertTrue(drl.indexOf("//rule comments") > -1);
}
/** Test basic rendering and parsing of arguments */
public void testDurationRender() {
final Duration duration = new Duration();
duration.setSnippet("1234");
final DRLOutput out = new DRLOutput();
duration.renderDRL(out);
final String res = out.getDRL();
System.out.println(res);
assertEquals("\tduration 1234\n", res);
}
public String emitDRL(PMML pmml) {
List<Rule> ruleList = createRuleList(pmml);
String pkgName =
ScorecardPMMLUtils.getExtensionValue(
pmml.getHeader().getExtensions(), PMMLExtensionNames.SCORECARD_PACKAGE);
org.drools.template.model.Package aPackage = new org.drools.template.model.Package(pkgName);
DRLOutput drlOutput = new DRLOutput();
for (Rule rule : ruleList) {
aPackage.addRule(rule);
}
addDeclaredTypes(pmml, aPackage);
addImports(pmml, aPackage);
addGlobals(pmml, aPackage);
internalEmitDRL(pmml, ruleList, aPackage);
aPackage.renderDRL(drlOutput);
String drl = drlOutput.getDRL();
return drl;
}
