public void Drop_non_existant_key_for_dictionary_results_does_not_throw()
{
Recorder.Recorder recorder = createStubRecorder();
recorder.Add("test", 1);
recorder.DeleteByKey("Bob");
// correct behaviour is no exception thrown
}
public void Drop_existant_key_for_dictionary_results_in_removal_from_dictionary()
{
Recorder.Recorder recorder = createStubRecorder();
recorder.Add("test", 1);
Assert.AreEqual(1, recorder.GetValueByKey("test"));
recorder.DeleteByKey("test");
Assert.Throws(typeof(KeyNotFoundException), delegate() { recorder.GetValueByKey("test"); });
}