public void AngleToRadians() { //Arrange var angle1 = 4.7623m; var expectedRadians1 = 0.0831m; var angle2 = 24m; var expectedRadians2 = 0.4189m; var angle3 = 21.0208m; var expectedRadians3 = 0.3669m; var angle4 = 81.514m; var expectedRadians4 = 1.4227m; //Act var radians1 = Math.Round(Conversions.AngleToRadians(angle1), 4); var radians2 = Math.Round(Conversions.AngleToRadians(angle2), 4); var radians3 = Math.Round(Conversions.AngleToRadians(angle3), 4); var radians4 = Math.Round(Conversions.AngleToRadians(angle4), 4); //Assert Assert.AreEqual(expectedRadians1, radians1); Assert.AreEqual(expectedRadians2, radians2); Assert.AreEqual(expectedRadians3, radians3); Assert.AreEqual(expectedRadians4, radians4); }