1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
function checkSnapshot(comment, actual, expected) {
if (actual.snapshotLength != expected.length) {
testFailed(comment + " incorrect length (expected " + expected.length + ", actual " + actual.snapshotLength + ")");
return;
}
for (i = 0; i < actual.snapshotLength; ++i) {
if (actual.snapshotItem(i) != expected[i]) {
testFailed(comment + " item " + i + " incorrect (expected " + expected[i].nodeName + ", actual " + actual.snapshotItem(i).nodeName + ")");
return;
}
}
testPassed(comment);
}
function test(doc, context, expr, expected, nsResolver)
{
try {
if (typeof(context) == "string")
context = doc.evaluate(context, doc.documentElement, nsResolver, XPathResult.ANY_UNORDERED_NODE_TYPE, null).singleNodeValue;
if (typeof(expected) == "object") {
var result = doc.evaluate(expr, context, nsResolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
checkSnapshot(expr, result, expected);
} else {
var result = doc.evaluate(expr, context, nsResolver, XPathResult.ANY_TYPE, null);
if (typeof(expected) == "number") {
if (result.numberValue == expected)
testPassed(expr);
else
testFailed(expr + ": expected " + expected + ", actual " + result.numberValue);
} else if (typeof(expected) == "string") {
if (result.stringValue == expected)
testPassed(expr);
else
testFailed(expr + ": expected '" + expected + "', actual '" + result.stringValue + "'");
} else if (typeof(expected) == "boolean") {
if (result.booleanValue == expected)
testPassed(expr);
else
testFailed(expr + ": expected '" + expected + "', actual '" + result.booleanValue + "'");
}
}
} catch (ex) {
testFailed(expr + ": raised " + ex);
}
}
|
