public void Throws_if_the_configuation_is_locked()
{
var configuration = CreatedLockedConfiguration();
Assert.Equal(
Strings.ConfigurationLocked("SetHistoryContext"),
Assert.Throws<InvalidOperationException>(
() => configuration.SetHistoryContext("Foo", (e, d) => null)).Message);
Assert.Equal(
Strings.ConfigurationLocked("SetDefaultHistoryContext"),
Assert.Throws<InvalidOperationException>(
() => configuration.SetDefaultHistoryContext((e, d) => null)).Message);
}