Examples with DMNMarshaller org.kie.dmn.api.marshalling.DMNMarshaller used on opensource projects

Example 16 with DMNMarshaller

use of org.kie.dmn.api.marshalling.DMNMarshaller in project drools by kiegroup.

the class UnmarshalMarshalTest method testRoundTrip.

public void testRoundTrip(String subdir, String xmlfile, DMNMarshaller marshaller, Source schemaSource) throws Exception {
    File baseOutputDir = new File("target/test-xmlunit/");
    File testClassesBaseDir = new File("target/test-classes/");
    File inputXMLFile = new File(testClassesBaseDir, subdir + xmlfile);
    FileInputStream fis = new FileInputStream(inputXMLFile);
    Definitions unmarshal = marshaller.unmarshal(new InputStreamReader(fis));
    Validator v = Validator.forLanguage(Languages.W3C_XML_SCHEMA_NS_URI);
    v.setSchemaSource(schemaSource);
    ValidationResult validateInputResult = v.validateInstance(new StreamSource(inputXMLFile));
    if (!validateInputResult.isValid()) {
        for (ValidationProblem p : validateInputResult.getProblems()) {
            LOG.error("{}", p);
        }
    }
    assertTrue(validateInputResult.isValid());
    final File subdirFile = new File(baseOutputDir, subdir);
    if (!subdirFile.mkdirs()) {
        LOG.warn("mkdirs() failed for File: ", subdirFile.getAbsolutePath());
    }
    FileOutputStream sourceFos = new FileOutputStream(new File(baseOutputDir, subdir + "a." + xmlfile));
    Files.copy(new File(testClassesBaseDir, subdir + xmlfile).toPath(), sourceFos);
    sourceFos.flush();
    sourceFos.close();
    LOG.debug("{}", marshaller.marshal(unmarshal));
    File outputXMLFile = new File(baseOutputDir, subdir + "b." + xmlfile);
    try (FileWriter targetFos = new FileWriter(outputXMLFile)) {
        marshaller.marshal(unmarshal, targetFos);
    }
    // Should also validate output XML:
    ValidationResult validateOutputResult = v.validateInstance(new StreamSource(outputXMLFile));
    if (!validateOutputResult.isValid()) {
        for (ValidationProblem p : validateOutputResult.getProblems()) {
            LOG.error("{}", p);
        }
    }
    assertTrue(validateOutputResult.isValid());
    LOG.debug("\n---\nDefault XMLUnit comparison:");
    Source control = Input.fromFile(inputXMLFile).build();
    Source test = Input.fromFile(outputXMLFile).build();
    Diff allDiffsSimilarAndDifferent = DiffBuilder.compare(control).withTest(test).build();
    allDiffsSimilarAndDifferent.getDifferences().forEach(m -> LOG.debug("{}", m));
    LOG.info("XMLUnit comparison with customized similarity for defaults:");
    // in the following a manual DifferenceEvaluator is needed until XMLUnit is configured for properly parsing the XSD linked inside the XML,
    // in order to detect the optional+defaultvalue attributes of xml element which might be implicit in source-test, and explicit in test-serialized.
    /*
         * $ grep -Eo "<xsd:attribute name=\\\"([^\\\"]*)\\\" type=\\\"([^\\\"]*)\\\" use=\\\"optional\\\" default=\\\"([^\\\"])*\\\"" dmn.xsd 
<xsd:attribute name="expressionLanguage" type="xsd:anyURI" use="optional" default="http://www.omg.org/spec/FEEL/20140401"
<xsd:attribute name="typeLanguage" type="xsd:anyURI" use="optional" default="http://www.omg.org/spec/FEEL/20140401"
<xsd:attribute name="isCollection" type="xsd:boolean" use="optional" default="false"
<xsd:attribute name="hitPolicy" type="tHitPolicy" use="optional" default="UNIQUE"
<xsd:attribute name="preferredOrientation" type="tDecisionTableOrientation" use="optional" default="Rule-as-Row"
DMNv1.2:
<xsd:attribute name="kind" type="tFunctionKind" default="FEEL"/>
<xsd:attribute name="textFormat" type="xsd:string" default="text/plain"/>
<xsd:attribute name="associationDirection" type="tAssociationDirection" default="None"/>
DMNDIv1.2:
<xsd:attribute name="isCollapsed" type="xsd:boolean" use="optional" default="false"/>
         */
    Set<QName> attrWhichCanDefault = new HashSet<QName>();
    attrWhichCanDefault.addAll(Arrays.asList(new QName[] { new QName("expressionLanguage"), new QName("typeLanguage"), new QName("isCollection"), new QName("hitPolicy"), new QName("preferredOrientation"), new QName("kind"), new QName("textFormat"), new QName("associationDirection"), new QName("isCollapsed") }));
    Set<String> nodeHavingDefaultableAttr = new HashSet<>();
    nodeHavingDefaultableAttr.addAll(Arrays.asList(new String[] { "definitions", "decisionTable", "itemDefinition", "itemComponent", "encapsulatedLogic", "textAnnotation", "association", "DMNShape" }));
    Diff checkSimilar = DiffBuilder.compare(control).withTest(test).withDifferenceEvaluator(DifferenceEvaluators.chain(DifferenceEvaluators.Default, ((comparison, outcome) -> {
        if (outcome == ComparisonResult.DIFFERENT && comparison.getType() == ComparisonType.ELEMENT_NUM_ATTRIBUTES) {
            if (comparison.getControlDetails().getTarget().getNodeName().equals(comparison.getTestDetails().getTarget().getNodeName()) && nodeHavingDefaultableAttr.contains(safeStripDMNPRefix(comparison.getControlDetails().getTarget()))) {
                return ComparisonResult.SIMILAR;
            }
        }
        // DMNDI/DMNDiagram#documentation is actually deserialized escaped with newlines as &#10; by the XML JDK infra.
        if (outcome == ComparisonResult.DIFFERENT && comparison.getType() == ComparisonType.ATTR_VALUE) {
            if (comparison.getControlDetails().getTarget().getNodeName().equals(comparison.getTestDetails().getTarget().getNodeName()) && comparison.getControlDetails().getTarget().getNodeType() == Node.ATTRIBUTE_NODE && comparison.getControlDetails().getTarget().getLocalName().equals("documentation")) {
                return ComparisonResult.SIMILAR;
            }
        }
        if (outcome == ComparisonResult.DIFFERENT && comparison.getType() == ComparisonType.ATTR_NAME_LOOKUP) {
            boolean testIsDefaulableAttribute = false;
            QName whichDefaultableAttr = null;
            if (comparison.getControlDetails().getValue() == null && attrWhichCanDefault.contains(comparison.getTestDetails().getValue())) {
                for (QName a : attrWhichCanDefault) {
                    boolean check = comparison.getTestDetails().getXPath().endsWith("@" + a);
                    if (check) {
                        testIsDefaulableAttribute = true;
                        whichDefaultableAttr = a;
                        continue;
                    }
                }
            }
            if (testIsDefaulableAttribute) {
                if (comparison.getTestDetails().getXPath().equals(comparison.getControlDetails().getXPath() + "/@" + whichDefaultableAttr)) {
                    // TODO missing to check the explicited option attribute has value set to the actual default value.
                    return ComparisonResult.SIMILAR;
                }
            }
        }
        return outcome;
    }))).ignoreWhitespace().checkForSimilar().build();
    checkSimilar.getDifferences().forEach(m -> LOG.error("{}", m));
    if (!checkSimilar.getDifferences().iterator().hasNext()) {
        LOG.info("[ EMPTY - no diffs using customized similarity ]");
    }
    assertFalse("XML are NOT similar: " + checkSimilar.toString(), checkSimilar.hasDifferences());
}

Example 17 with DMNMarshaller

use of org.kie.dmn.api.marshalling.DMNMarshaller in project drools by kiegroup.

the class DMNXMLLoaderTest method testLoadingExample.

@Test
public void testLoadingExample() {
    final DMNMarshaller DMNMarshaller = DMNMarshallerFactory.newDefaultMarshaller();
    final InputStream is = this.getClass().getResourceAsStream("ch11example.xml");
    final InputStreamReader isr = new InputStreamReader(is);
    final Object o = DMNMarshaller.unmarshal(isr);
    final Definitions root = (Definitions) o;
    assertNotNull(root);
}

Example 18 with DMNMarshaller

use of org.kie.dmn.api.marshalling.DMNMarshaller in project drools by kiegroup.

the class DMNXMLLoaderTest method testLoadingDishDecision.

@Test
public void testLoadingDishDecision() {
    final DMNMarshaller DMNMarshaller = DMNMarshallerFactory.newDefaultMarshaller();
    final InputStream is = this.getClass().getResourceAsStream("dish-decision.xml");
    final InputStreamReader isr = new InputStreamReader(is);
    final Object o = DMNMarshaller.unmarshal(isr);
    final Definitions root = (Definitions) o;
    assertNotNull(root);
}

Example 19 with DMNMarshaller

use of org.kie.dmn.api.marshalling.DMNMarshaller in project drools by kiegroup.

the class DMNXMLLoaderTest method testLoadingDecisionServices.

@Test
public void testLoadingDecisionServices() {
    final DMNMarshaller DMNMarshaller = DMNMarshallerFactory.newMarshallerWithExtensions(Arrays.asList(new DecisionServicesExtensionRegister()));
    final InputStream is = this.getClass().getResourceAsStream("0004-decision-services.dmn");
    final InputStreamReader isr = new InputStreamReader(is);
    final Definitions def = DMNMarshaller.unmarshal(isr);
    assertThat(def.getDecisionService().size(), is(2));
    DecisionService decisionService1 = def.getDecisionService().get(0);
    assertThat(decisionService1.getId(), is("_70386614-9838-420b-a2ae-ff901ada63fb"));
    assertThat(decisionService1.getName(), is("A Only Knowing B and C"));
    assertThat(decisionService1.getDescription(), is("Description of A (BC)"));
    assertThat(decisionService1.getOutputDecision().size(), is(1));
    assertThat(decisionService1.getEncapsulatedDecision().size(), is(0));
    assertThat(decisionService1.getInputDecision().size(), is(2));
    assertThat(decisionService1.getInputData().size(), is(0));
    assertThat(decisionService1.getOutputDecision().get(0).getHref(), is("#_c2b44706-d479-4ceb-bb74-73589d26dd04"));
    DecisionService decisionService2 = def.getDecisionService().get(1);
    assertThat(decisionService2.getId(), is("_4620ef13-248a-419e-bc68-6b601b725a03"));
    assertThat(decisionService2.getName(), is("A only as output knowing D and E"));
    assertThat(decisionService2.getOutputDecision().size(), is(1));
    assertThat(decisionService2.getEncapsulatedDecision().size(), is(2));
    assertThat(decisionService2.getInputDecision().size(), is(0));
    assertThat(decisionService2.getInputData().size(), is(2));
    assertThat(decisionService2.getInputData().get(0).getHref(), is("#_bcea16fb-6c19-4bde-b37d-73407002c064"));
    assertThat(decisionService2.getInputData().get(1).getHref(), is("#_207b9195-a441-47f2-9414-2fad64b463f9"));
}

Example 20 with DMNMarshaller

use of org.kie.dmn.api.marshalling.DMNMarshaller in project drools by kiegroup.

the class DMNXMLLoaderTest method testLoadingWithNoDecisionServices.

@Test
public void testLoadingWithNoDecisionServices() {
    final DMNMarshaller DMNMarshaller = DMNMarshallerFactory.newMarshallerWithExtensions(Arrays.asList(new DecisionServicesExtensionRegister()));
    final InputStream is = this.getClass().getResourceAsStream("0001-input-data-string.dmn");
    final InputStreamReader isr = new InputStreamReader(is);
    final Definitions def = DMNMarshaller.unmarshal(isr);
    // check if No DecisionServices in extended v1.1 does not NPE.
    assertThat(def.getDecisionService().size(), is(0));
}