private static void CopyAnnotations(XObject source, XObject target)
{
foreach (var annotation in source.Annotations <object>())
{
target.AddAnnotation(annotation);
}
}
private static void ValidateAnnotations <T>(XObject xo, T[] values) where T : class
{
//
// use inefficent n^2 algorithm, which is OK for our testing purposes
// assumes that all items are unique
//
int count = CountAnnotations <T>(xo);
TestLog.Compare(count, values.Length, "unexpected number of annotations");
foreach (T value in values)
{
//
// use non-generics enum first
//
bool found = false;
foreach (T annotation in xo.Annotations(typeof(T)))
{
if (annotation.Equals(value))
{
found = true;
break;
}
}
TestLog.Compare(found, "didn't find value using non-generic enumeration");
//
// now double check with generics one
//
found = false;
foreach (T annotation in xo.Annotations <T>())
{
if (annotation.Equals(value))
{
found = true;
break;
}
}
TestLog.Compare(found, "didn't find value using generic enumeration");
}
}
public void GetAllNull(XObject xo)
{
Assert.Throws <ArgumentNullException>("type", () => xo.Annotations(null));
Assert.Throws <ArgumentNullException>("type", () => xo.Annotations(null));
}
