public void From_ValueAndUnit_ReturnsQuantityWithSameValueAndUnit() { var quantity00 = Diffusivity.From(1, DiffusivityUnit.SquareMeterPerHour); AssertEx.EqualTolerance(1, quantity00.SquareMeterPerHours, SquareMeterPerHoursTolerance); Assert.Equal(DiffusivityUnit.SquareMeterPerHour, quantity00.Unit); }