public void DurationInMinutes_UnitMinutes_Test()
        {
            Duration duration = new Duration(30, new Minute());
            Talk     talk     = new Talk(string.Empty, duration);

            int expected = 30;

            Assert.AreEqual(expected, talk.DurationInMinutes());
        }
        public void DurationInMinutes_TimeUnitLightning_Test()
        {
            Duration duration = new Duration(new Lightning());

            Talk talk = new Talk(string.Empty, duration);

            int expected = AppSettings.LightningSessionDuration;

            Assert.AreEqual(expected, talk.DurationInMinutes());
        }