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

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