you're right, should probably be case insensitive.
> On 10 Nov 2016, at 23:14, Cyril Ferlicot D. <cyril.ferli...@gmail.com> wrote:
>
> Le 10/11/2016 à 23:09, Sven Van Caekenberghe a écrit :
>> [ :string | string size = string asSet size ] value: 'Pharo'.
>>
>>>>> true
>>
>> [ :string | string size = string asSet size ] value: 'Pharoo'.
>>
>>>>> false
>>
>> String>>#isIsogram
>> ^ self size = self asSet size
>>
>> ?
>>
>
> 'Pharop' size = 'Pharop' asSet size
>
>>>> true
>
> Does it count? If upper-case counts you will need to do `^ self size =
> self asLowercase asSet size` :)
>
> --
> Cyril Ferlicot
>
> http://www.synectique.eu
>
> 2 rue Jacques Prévert 01,
> 59650 Villeneuve d'ascq France
