public void KnowsWhatPropertiesAreSetUsingSetConfigurationValue()
{
var configuration = new DynamicConfiguration();
configuration.SetConfigurationValue("A", "1");
configuration.SetConfigurationValue("B", "2");
Assert.IsTrue(configuration.IsConfigurationValueSet("A"));
Assert.IsTrue(configuration.IsConfigurationValueSet("B"));
Assert.IsFalse(configuration.IsConfigurationValueSet("C"));
}