public void CalculateCurrentSpeedTest_FormatError()
        {
            var distance = "hundra";
            var time     = "tio";

            CurrentSpeed.CalculateCurrentSpeed(distance, time);
        }
        public void CalculateCurrentSpeedTest_Correct()
        {
            var distance = "100";
            var time     = "10";
            var actual   = CurrentSpeed.CalculateCurrentSpeed(distance, time);
            var expected = 10;

            Assert.AreEqual(expected, actual);
        }
 public void CalculateCurrentSpeedTest_WithNull()
 {
     CurrentSpeed.CalculateCurrentSpeed(null, null);
 }