public void PerformanceOfValidateTest()
{
StatementModel subject = StatementModelTestData.TestData1();
Stopwatch stopwatch = Stopwatch.StartNew();
subject.ValidateAgainstDuplicates();
stopwatch.Stop();
Console.WriteLine("{0:N0} ms", stopwatch.ElapsedMilliseconds);
Assert.IsTrue(stopwatch.ElapsedMilliseconds < 250);
}