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From Cédric Champeau <cedric.champ...@gmail.com>
Subject Re: Check if List is of specific size and elements of specific type
Date Tue, 29 Mar 2016 12:09:09 GMT
I can't resist a more verbose, but more functional way:

[1,2].identity { assert size() == 2 } .every { it instanceof Integer }

2016-03-29 14:07 GMT+02:00 Søren Berg Glasius (GR8Conf EU) <
sbglasius@gr8conf.org>:

> @dinko yeah, that's why I choose to do my example with
> listVariable*.getClass()
>
> Best regards,
> Søren Berg Glasius
> GR8Conf Europe organizing team
>
> GR8Conf ApS
> Mobile: +45 40 44 91 88, Web: www.gr8conf.eu, Skype: sbglasius
> Company Address: Buchwaldsgade 50, 5000 Odense C, Denmark
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> --- GR8Conf - Dedicated to the Groovy Ecosystem
>
> From: Dinko Srkoč <dinko.srkoc@gmail.com> <dinko.srkoc@gmail.com>
> Reply: users@groovy.apache.org <users@groovy.apache.org>
> <users@groovy.apache.org>
> Date: March 29, 2016 at 14:04:50
> To: users@groovy.apache.org <users@groovy.apache.org>
> <users@groovy.apache.org>
> Subject:  Re: Check if List is of specific size and elements of specific
> type
>
> On 29 March 2016 at 12:29, Marcos Carceles <marcos.carceles@gmail.com>
> wrote:
> > Would this work?
> >
> > listVariable*.class == [Integer, Integer]
>
> It would in this particular example, but this may be dangerous for
> some other cases. Try e.g. this:
>
> [1, [:], [class: 1]]*.class
>
> Cheers,
> Dinko
>
> >
> > On 29 March 2016 at 12:25, Maarten Boekhold <boekhold@gmx.com> wrote:
> >>
> >> Hi,
> >>
> >> Is there a quick and easy way to do something like:
> >>
> >> assert listVariable == [int, int]
> >>
> >> eg, the list is of size 2 and each element is an int?
> >>
> >> Maarten
> >
> >
>
>

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