Hi Sven, On Mon, Sep 7, 2020 at 9:10 AM Sven Van Caekenberghe <s...@stfx.eu> wrote:
> > On 6 Sep 2020, at 22:21, Esteban Maringolo <emaring...@gmail.com> wrote: > > > > It is not for printing but for testing. I want to assert that a > > certain calculation gives the expected result. > > Then you should use #assert:closeTo: and friends. > (9.1 + (-2.0)) closeTo: 7.1 precision: 0.1. I remembered about it, and implemented my own #assertDifferential:equals: which I first did convert to ScaledDecimals and then compares with #roundedByScale. > Floats should always be compared using an epsilon (precision) value in tests, > not using equality. Sure, but 7.1 roundTo: 0.1 should return 7.1. Shouldn't it? Regards! Esteban A. Maringolo