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

Example 31 with Value

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

the class AssessmentRenderFunctionsTest method valueContains_orderedAlienValues.

@Test
public void valueContains_orderedAlienValues() {
    Value identifierValues = OrderedValue.createOrderedValue(new IntegerValue(6), new IntegerValue(7));
    Assert.assertFalse(AssessmentRenderFunctions.valueContains(identifierValues, Identifier.parseString("7")));
    Assert.assertFalse(AssessmentRenderFunctions.valueContains(identifierValues, Identifier.parseString("noid")));
}

Example 32 with Value

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

the class AssessmentRenderFunctionsTest method valueContains_orderedValues.

@Test
public void valueContains_orderedValues() {
    Value identifierValues = OrderedValue.createOrderedValue(new IdentifierValue(Identifier.parseString("reference-id")), new IdentifierValue(Identifier.parseString("reference-id")));
    Assert.assertTrue(AssessmentRenderFunctions.valueContains(identifierValues, Identifier.parseString("reference-id")));
    Assert.assertFalse(AssessmentRenderFunctions.valueContains(identifierValues, Identifier.parseString("noid")));
}

Example 33 with Value

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

the class QTI21ServiceImpl method recordOutcomeVariable.

private void recordOutcomeVariable(AssessmentTestSession candidateSession, OutcomeVariable outcomeVariable, Map<Identifier, String> outcomes) {
    Identifier identifier = outcomeVariable.getIdentifier();
    Value computedValue = outcomeVariable.getComputedValue();
    if (QtiConstants.VARIABLE_DURATION_IDENTIFIER.equals(identifier)) {
        log.audit(candidateSession.getKey() + " :: " + outcomeVariable.getIdentifier() + " - " + stringifyQtiValue(computedValue));
    } else if (QTI21Constants.SCORE_IDENTIFIER.equals(identifier)) {
        if (computedValue instanceof NumberValue) {
            double score = ((NumberValue) computedValue).doubleValue();
            candidateSession.setScore(new BigDecimal(score));
        }
    } else if (QTI21Constants.PASS_IDENTIFIER.equals(identifier)) {
        if (computedValue instanceof BooleanValue) {
            boolean pass = ((BooleanValue) computedValue).booleanValue();
            candidateSession.setPassed(pass);
        }
    }
    try {
        outcomes.put(identifier, stringifyQtiValue(computedValue));
    } catch (Exception e) {
        log.error("", e);
    }
}

Example 34 with Value

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

the class CorrectResponsesUtil method getCorrectMultiplePairResponses.

public static final List<String> getCorrectMultiplePairResponses(AssessmentItem assessmentItem, Interaction interaction, boolean withDelimiter) {
    final List<String> 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.MULTIPLE)) {
            List<FieldValue> values = correctResponse.getFieldValues();
            Value value = FieldValue.computeValue(Cardinality.MULTIPLE, values);
            if (value instanceof MultipleValue) {
                MultipleValue multiValue = (MultipleValue) value;
                multiValue.forEach(oValue -> {
                    if (oValue instanceof PairValue) {
                        PairValue pairValue = (PairValue) oValue;
                        String source = pairValue.sourceValue().toString();
                        String destination = pairValue.destValue().toString();
                        if (withDelimiter) {
                            correctAnswers.add("[" + source + " " + destination + "]");
                        } else {
                            correctAnswers.add(source + " " + destination);
                        }
                    }
                });
            }
        }
    }
    return correctAnswers;
}

Example 35 with Value

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

the class CorrectResponsesUtil method getCorrectDirectPairResponses.

/**
 * The list of correct associations
 * @param assessmentItem
 * @param interaction
 * @return A list of string with [ and ] before and after!
 */
public static final Set<String> getCorrectDirectPairResponses(AssessmentItem assessmentItem, Interaction interaction, boolean withDelimiter) {
    ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(interaction.getResponseIdentifier());
    Set<String> correctAnswers = new HashSet<>();
    // readable responses
    if (responseDeclaration != null && responseDeclaration.getCorrectResponse() != null) {
        CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
        if (correctResponse.getCardinality().isOneOf(Cardinality.MULTIPLE)) {
            List<FieldValue> values = correctResponse.getFieldValues();
            Value value = FieldValue.computeValue(Cardinality.MULTIPLE, values);
            if (value instanceof MultipleValue) {
                MultipleValue multiValue = (MultipleValue) value;
                multiValue.forEach(oValue -> {
                    if (oValue instanceof DirectedPairValue) {
                        DirectedPairValue pairValue = (DirectedPairValue) oValue;
                        String source = pairValue.sourceValue().toString();
                        String destination = pairValue.destValue().toString();
                        if (withDelimiter) {
                            correctAnswers.add("[" + source + " " + destination + "]");
                        } else {
                            correctAnswers.add(source + " " + destination);
                        }
                    }
                });
            }
        }
    }
    return correctAnswers;
}