public void testNormalizeSpaceRequiresAtMostOneArguments() throws JaxenException {
BaseXPath xpath = new DOMXPath("normalize-space('a', 'a')");
try {
xpath.selectNodes(doc);
fail("Allowed normalize-space function with two arguments");
} catch (FunctionCallException ex) {
assertNotNull(ex.getMessage());
}
}
public void testSubstringBeforeFunctionRequiresAtMostTwoArguments() throws JaxenException {
BaseXPath xpath = new DOMXPath("substring-before('a', 'a', 'a')");
try {
xpath.selectNodes(doc);
fail("Allowed substring-before function with three arguments");
} catch (FunctionCallException ex) {
assertNotNull(ex.getMessage());
}
}
public void testContainsFunctionRequiresAtLeastTwoArguments() throws JaxenException {
BaseXPath xpath = new DOMXPath("contains('a')");
try {
xpath.selectNodes(doc);
fail("Allowed contains function with one argument");
} catch (FunctionCallException ex) {
assertNotNull(ex.getMessage());
}
}
@SuppressWarnings("unchecked")
public static Iterator<Node> findNodes(
Node node, String xpathquery, Map<String, String> namespaces) {
Iterator<Node> it = null;
try {
BaseXPath expression = getXpath(xpathquery, namespaces);
it = expression.selectNodes(node).iterator();
} catch (Exception exe) {
}
if (it == null) {
it = new Vector().iterator();
}
return it;
}