Runs the test case.
Document doc;
NodeList elementList;
Node employeeNode;
Node fchildNode;
String childName;
int nodeType;
doc = (Document) load("hc_staff", false);
elementList = doc.getElementsByTagName("p");
employeeNode = elementList.item(1);
fchildNode = employeeNode.getFirstChild();
childName = fchildNode.getNodeName();
if (equals("#text", childName)) {
assertEquals("firstChild_w_whitespace", "#text", childName);
} else {
assertEqualsAutoCase("element", "firstChild_wo_whitespace", "em", childName);
}