Package com.volantis.xml.expression

Examples of com.volantis.xml.expression.Function


    /**
     * Tests on sequence of strings. Values should be compared using
     * Unicode code point collation (http://www.w3.org/2005/xpath-functions/collation/codepoint).
     */
    public void testSequenceOfStrings() throws ExpressionException {
        final Function function = new MinFunction();
        Value result = function.invoke(expressionContextMock, new Value[]{
                factory.createSequence(new Item[]{
                      factory.createStringValue("qwe"),
                      factory.createStringValue("rty"),
                      factory.createStringValue("asd")
                })});
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                new ImmutableExpandedName("", "myVar"),
                result);

        context.registerFunction(
                functionName,
                new Function() {
                    public Value invoke(ExpressionContext context,
                                        Value[] arguments)
                            throws ExpressionException {
                        StringBuffer buffer = new StringBuffer();
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    /**
     * Tests on sequence of strings and numbers. {@link ExpressionException}
     * should be thrown.
     */
    public void testSequenceOfStringsAndNumbers() throws ExpressionException {
        final Function function = new MinFunction();
        try {
            function.invoke(expressionContextMock, new Value[]{
                    factory.createSequence(new Item[]{
                            factory.createIntValue(6),
                            factory.createIntValue(3),
                            factory.createStringValue("qwe"),
                            factory.createStringValue("rty"),
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        manager.startPrefixMapping("function",
                                   functionName.getNamespaceURI());

        context.registerFunction(
                functionName,
                new Function() {
                    public Value invoke(ExpressionContext context,
                                        Value[] arguments)
                            throws ExpressionException {
                        throw new ExpressionException();
                    }
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    /**
     * Tests on sequence of dates. Earliest date should be returned.
     */
    public void testSequenceOfDates() throws ExpressionException {
        final Function function = new MinFunction();
        Value result = function.invoke(expressionContextMock, new Value[]{
                factory.createSequence(new Item[]{
                      factory.createDateValue("2008-03-11"),
                      factory.createDateValue("2006-04-16"),
                      factory.createDateValue("2009-01-02")
                })});
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    /**
     * Tests on sequence of datetimes. Earliest datetime should be returned.
     */
    public void testSequenceOfDatetimes() throws ExpressionException {
        final Function function = new MinFunction();
        Value result = function.invoke(expressionContextMock, new Value[]{
                factory.createSequence(new Item[]{
                      factory.createDateTimeValue("2008-03-11T07:56:16+00:00"),
                      factory.createDateTimeValue("2006-04-16T12:30:16+00:00"),
                      factory.createDateTimeValue("2006-04-16T06:56:16+00:00"),
                      factory.createDateTimeValue("2009-01-02T02:56:16+00:00")
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    /**
     * Tests on sequence of times. Earliest time should be returned.
     */
    public void testSequenceOfTimeValues() throws ExpressionException {
        final Function function = new MinFunction();
        Value result = function.invoke(expressionContextMock, new Value[]{
                factory.createSequence(new Item[]{
                      factory.createTimeValue("07:56:16+00:00"),
                      factory.createTimeValue("12:30:16+00:00"),
                      factory.createTimeValue("02:55:21+00:00"),
                      factory.createTimeValue("02:56:16+00:00")
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     * Test that an empty input sequence returns an empty sequence.
     */
    public void testEmpty() throws Exception {

        Sequence sequence = factory.createSequence(new Item[0]);
        Function function = new SubsequenceFunction();

        Value result;

        result = invokeSubsequence(function, sequence, 1);
        assertSame(sequence, result);
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     * works.
     */
    public void testMiddleRange() throws Exception {

        Sequence sequence = factory.createSequence(flintstoneAndRubbleItems);
        Function function = new SubsequenceFunction();

        Value result;

        result = invokeSubsequence(function, sequence, 2, 2);
        Sequence subsequence = result.getSequence();
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     * Test that a range that overlaps the start works.
     */
    public void testOverlappingStartRange() throws Exception {

        Sequence sequence = factory.createSequence(flintstoneAndRubbleItems);
        Function function = new SubsequenceFunction();

        Value result;

        result = invokeSubsequence(function, sequence, -2, 6);
        Sequence subsequence = result.getSequence();
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