Examples with Value uk.ac.ed.ph.jqtiplus.value.Value used on opensource projects

Example 41 with Value

use of uk.ac.ed.ph.jqtiplus.value.Value in project openolat by klemens.

the class AssessmentRenderFunctions method testFeedbackVisible.

public static final boolean testFeedbackVisible(TestFeedback testFeedback, TestSessionState testSessionState) {
    // <xsl:variable name="identifierMatch" select="boolean(qw:value-contains(qw:get-test-outcome-value(@outcomeIdentifier), @identifier))" as="xs:boolean"/>
    Identifier outcomeIdentifier = testFeedback.getOutcomeIdentifier();
    Value outcomeValue = testSessionState.getOutcomeValue(outcomeIdentifier);
    boolean identifierMatch = valueContains(outcomeValue, testFeedback.getOutcomeValue());
    // <xsl:if test="($identifierMatch and @showHide='show') or (not($identifierMatch) and @showHide='hide')">
    if ((identifierMatch && testFeedback.getVisibilityMode() == VisibilityMode.SHOW_IF_MATCH) || (!identifierMatch && testFeedback.getVisibilityMode() == VisibilityMode.HIDE_IF_MATCH)) {
        return true;
    }
    return false;
}

Example 42 with Value

use of uk.ac.ed.ph.jqtiplus.value.Value in project OpenOLAT by OpenOLAT.

the class HottextAssessmentItemBuilderTest method createHottextAssessmentItem_allCorrectAnswers.

/**
 * A basic hottextInteraction with three choices. If all answers
 * are correct, the SCORE is 3.0.
 *
 * @throws IOException
 */
@Test
public void createHottextAssessmentItem_allCorrectAnswers() throws IOException {
    QtiSerializer qtiSerializer = new QtiSerializer(new JqtiExtensionManager());
    HottextAssessmentItemBuilder itemBuilder = new HottextAssessmentItemBuilder("Hot texts", "This is a hot ", "text", qtiSerializer);
    itemBuilder.setQuestion("<p>This is <hottext identifier=\"RESPONSE_HOT_1\">hot</hottext>, <hottext identifier=\"RESPONSE_HOT_2\">cold</hottext> or <hottext identifier=\"RESPONSE_HOT_3\">freezing</hottext></p>");
    itemBuilder.addCorrectAnswer(Identifier.parseString("RESPONSE_HOT_2"));
    itemBuilder.addCorrectAnswer(Identifier.parseString("RESPONSE_HOT_3"));
    itemBuilder.setMaxScore(3.0d);
    itemBuilder.setScoreEvaluationMode(ScoreEvaluation.allCorrectAnswers);
    itemBuilder.build();
    File itemFile = new File(WebappHelper.getTmpDir(), "hottextAssessmentItem" + UUID.randomUUID() + ".xml");
    try (FileOutputStream out = new FileOutputStream(itemFile)) {
        qtiSerializer.serializeJqtiObject(itemBuilder.getAssessmentItem(), out);
    } catch (Exception e) {
        log.error("", e);
    }
    {
        // correct answers
        Map<Identifier, ResponseData> responseMap = new HashMap<>();
        Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
        responseMap.put(responseIdentifier, new StringResponseData("RESPONSE_HOT_2", "RESPONSE_HOT_3"));
        ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
        Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
        Assert.assertEquals(new FloatValue(3.0d), score);
    }
    {
        // wrong answer
        Map<Identifier, ResponseData> responseMap = new HashMap<>();
        Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
        responseMap.put(responseIdentifier, new StringResponseData("RESPONSE_HOT_1"));
        ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
        Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
        Assert.assertEquals(new FloatValue(0.0d), score);
    }
    FileUtils.deleteDirsAndFiles(itemFile.toPath());
}

Example 43 with Value

use of uk.ac.ed.ph.jqtiplus.value.Value in project OpenOLAT by OpenOLAT.

the class SingleChoiceAssessmentItemBuilderTest method createSingleAssessmentItem_allCorrectAnswers.

@Test
public void createSingleAssessmentItem_allCorrectAnswers() throws IOException {
    QtiSerializer qtiSerializer = new QtiSerializer(new JqtiExtensionManager());
    SingleChoiceAssessmentItemBuilder itemBuilder = new SingleChoiceAssessmentItemBuilder("Single choice", "Single choice", qtiSerializer);
    itemBuilder.setQuestion("<p>Hello</p>");
    ChoiceInteraction interaction = itemBuilder.getChoiceInteraction();
    SimpleChoice choice1 = AssessmentItemFactory.createSimpleChoice(interaction, "One", "sc");
    SimpleChoice choice2 = AssessmentItemFactory.createSimpleChoice(interaction, "Two", "sc");
    SimpleChoice choice3 = AssessmentItemFactory.createSimpleChoice(interaction, "Three", "sc");
    List<SimpleChoice> choiceList = new ArrayList<>();
    choiceList.add(choice1);
    choiceList.add(choice2);
    choiceList.add(choice3);
    itemBuilder.setSimpleChoices(choiceList);
    itemBuilder.setCorrectAnswer(choice2.getIdentifier());
    itemBuilder.setMaxScore(3.0d);
    itemBuilder.setScoreEvaluationMode(ScoreEvaluation.allCorrectAnswers);
    itemBuilder.build();
    File itemFile = new File(WebappHelper.getTmpDir(), "scAssessmentItem" + UUID.randomUUID() + ".xml");
    try (FileOutputStream out = new FileOutputStream(itemFile)) {
        qtiSerializer.serializeJqtiObject(itemBuilder.getAssessmentItem(), out);
    } catch (Exception e) {
        log.error("", e);
    }
    {
        // correct answers
        Map<Identifier, ResponseData> responseMap = new HashMap<>();
        Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
        responseMap.put(responseIdentifier, new StringResponseData(choice2.getIdentifier().toString()));
        ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
        Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
        Assert.assertEquals(new FloatValue(3.0d), score);
    }
    {
        // wrong answer
        Map<Identifier, ResponseData> responseMap = new HashMap<>();
        Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
        responseMap.put(responseIdentifier, new StringResponseData(choice3.getIdentifier().toString()));
        ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
        Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
        Assert.assertEquals(new FloatValue(0.0d), score);
    }
    FileUtils.deleteDirsAndFiles(itemFile.toPath());
}

Example 44 with Value

use of uk.ac.ed.ph.jqtiplus.value.Value in project OpenOLAT by OpenOLAT.

the class CorrectResponsesUtil method getCorrectIntegerResponses.

public static final List<Integer> getCorrectIntegerResponses(AssessmentItem assessmentItem, Interaction interaction) {
    List<Integer> correctAnswers = new ArrayList<>(5);
    ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(interaction.getResponseIdentifier());
    if (responseDeclaration != null && responseDeclaration.getCorrectResponse() != null) {
        CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
        if (correctResponse.getCardinality().isOneOf(Cardinality.SINGLE)) {
            List<FieldValue> values = correctResponse.getFieldValues();
            Value value = FieldValue.computeValue(Cardinality.SINGLE, values);
            if (value instanceof IntegerValue) {
                IntegerValue identifierValue = (IntegerValue) value;
                correctAnswers.add(identifierValue.intValue());
            }
        } else if (correctResponse.getCardinality().isOneOf(Cardinality.MULTIPLE)) {
            Value value = FieldValue.computeValue(Cardinality.MULTIPLE, correctResponse.getFieldValues());
            if (value instanceof MultipleValue) {
                MultipleValue multiValue = (MultipleValue) value;
                for (SingleValue sValue : multiValue.getAll()) {
                    if (sValue instanceof IntegerValue) {
                        IntegerValue identifierValue = (IntegerValue) value;
                        correctAnswers.add(identifierValue.intValue());
                    }
                }
            }
        }
    }
    return correctAnswers;
}

Example 45 with Value

use of uk.ac.ed.ph.jqtiplus.value.Value in project OpenOLAT by OpenOLAT.

the class AssessmentTestDisplayController method processOutcomeVariables.

private void processOutcomeVariables(TestResult resultNode, TestPlanInfos testPlanInfos, boolean submit) {
    Float score = null;
    Boolean pass = null;
    double completion = testPlanInfos.getCompletion();
    for (final ItemVariable itemVariable : resultNode.getItemVariables()) {
        if (itemVariable instanceof OutcomeVariable) {
            OutcomeVariable outcomeVariable = (OutcomeVariable) itemVariable;
            Identifier identifier = outcomeVariable.getIdentifier();
            if (QTI21Constants.SCORE_IDENTIFIER.equals(identifier)) {
                Value value = itemVariable.getComputedValue();
                if (value instanceof NumberValue) {
                    score = (float) ((NumberValue) value).doubleValue();
                }
            } else if (QTI21Constants.PASS_IDENTIFIER.equals(identifier)) {
                Value value = itemVariable.getComputedValue();
                if (value instanceof BooleanValue) {
                    pass = ((BooleanValue) value).booleanValue();
                }
            }
        }
    }
    if (submit) {
        outcomesListener.submit(score, pass, completion, candidateSession.getKey());
    } else if (candidateSession != null && candidateSession.getFinishTime() == null) {
        // don't change the outcome if the test is finished
        outcomesListener.updateOutcomes(score, pass, completion);
    }
}