public void TestGetGroupNames()
        {
            var testSubject  = new AmericanEmployment();
            var testNames    = testSubject.GetGroupNames();
            var allNames     = WealthBaseTests.GetExpectedNamesFromXml("employment");
            var expectations = allNames.Select(n => n.Item1).Distinct();

            foreach (var tn in testNames)
            {
                Assert.IsTrue(expectations.Any(e => string.Equals(e, tn, StringComparison.OrdinalIgnoreCase)));
                System.Diagnostics.Debug.WriteLine(tn);
            }
        }