public void FirstTest()
 {
     Assert.AreEqual(1, GrasshopperArrayMean.FindAverage(new[] { 1 }));
 }
 public void ThirdTest()
 {
     Assert.AreEqual(-5, GrasshopperArrayMean.FindAverage(new[] { -10, -5, -5, 0 }));
 }
 public void FourthTest()
 {
     Assert.AreEqual(0, GrasshopperArrayMean.FindAverage(new[] { 0 }));
 }
 public void SecondTest()
 {
     Assert.AreEqual(4, GrasshopperArrayMean.FindAverage(new[] { 1, 3, 5, 7 }));
 }