public void TestSecondaryAcceptableLatency()
{
var settings = new MongoClientSettings();
Assert.AreEqual(MongoDefaults.SecondaryAcceptableLatency, settings.SecondaryAcceptableLatency);
var secondaryAcceptableLatency = new TimeSpan(1, 2, 3);
settings.SecondaryAcceptableLatency = secondaryAcceptableLatency;
Assert.AreEqual(secondaryAcceptableLatency, settings.SecondaryAcceptableLatency);
settings.Freeze();
Assert.AreEqual(secondaryAcceptableLatency, settings.SecondaryAcceptableLatency);
Assert.Throws<InvalidOperationException>(() => { settings.SecondaryAcceptableLatency = secondaryAcceptableLatency; });
}