private LinkedHashSet<String> getStringValues(final NodeInfo nodeInfo, final String xpath)
throws XPathException {
final XPathExpression expr = getXPathExpression(nodeInfo, xpath);
final List<Object> os = expr.evaluate(nodeInfo);
final LinkedHashSet<String> values = new LinkedHashSet<String>();
for (Object o : os) {
values.add(getStringValue(o));
}
return values;
}
private List<NodeInfo> getBaseNodes(final NodeInfo nodeInfo, final String xpath)
throws Exception {
final XPathExpression exprBase = getXPathExpression(nodeInfo, xpath);
final List resultBase = exprBase.evaluate(nodeInfo);
final List<NodeInfo> importEls = new LinkedList<NodeInfo>();
for (final Object o : resultBase) {
if (o instanceof NodeInfo) {
importEls.add(((NodeInfo) o));
}
}
return importEls;
}
public static void assertXPathEquals(
String xpathString, Document doc, boolean ignoreOrder, Object... expectedValues) {
try {
XPathEvaluator xpathEvaluator = new XPathEvaluator();
XPathExpression expr = xpathEvaluator.createExpression(xpathString);
final JDOMSource docAsDomSource = new JDOMSource(doc);
List nodes = expr.evaluate(docAsDomSource);
if (nodes.size() != expectedValues.length) {
org.junit.Assert.fail(
"expected " + expectedValues.length + " values at xpath: " + xpathString);
}
String[] actualValues = new String[nodes.size()];
for (int i = 0; i < expectedValues.length; i++) {
Object node = nodes.get(i);
if (node instanceof NodeInfo) {
NodeInfo nodeInfo = (NodeInfo) node;
actualValues[i] = nodeInfo.getStringValue();
} else {
actualValues[i] = String.valueOf(node);
}
}
String[] expectedValuesAsString = new String[expectedValues.length];
for (int i = 0; i < expectedValues.length; i++) {
expectedValuesAsString[i] = String.valueOf(expectedValues[i]);
}
if (ignoreOrder) {
Arrays.sort(actualValues);
Arrays.sort(expectedValuesAsString);
}
org.junit.Assert.assertArrayEquals(expectedValuesAsString, actualValues);
} catch (Exception e) {
throw new RuntimeException(e);
}
}
private String getHtmlValue(final NodeInfo nodeInfo, final String xpath) throws XPathException {
final XPathExpression expr = getXPathExpression(nodeInfo, xpath + "/node()");
final List<Object> nodes = expr.evaluate(nodeInfo);
return getHtmlValue(nodes);
}