public void TestEnumAttributes()
{
XmlElement element = xmlDocument.CreateElement("element");
// Test attribute writing.
LacingStrategy strategy = LacingStrategy.CrossProduct;
XmlElementHelper writer = new XmlElementHelper(element);
writer.SetAttribute("ValidName", strategy.ToString());
writer.SetAttribute("ValidName2", "UnknownEnumString");
// Test reading of existing attributes (with valid/invalid values).
XmlElementHelper reader = new XmlElementHelper(element);
Assert.AreEqual(strategy, reader.ReadEnum("ValidName", LacingStrategy.Disabled));
LacingStrategy defaultValue = LacingStrategy.First;
Assert.AreEqual(defaultValue, reader.ReadEnum("ValidName2", defaultValue));
}