VisualAge Smalltalk has, in addition to the standard #on:do:,
#when:do:, ..., #when:do:#when:do:#when:do:#when:do:#when:do:,
with the last four mapping to #whenOneOf:doMatching:, taking
two arrays.
It's easy enough to add your own methods like
on: exn1 do: act1 on: exn2 do: act2
"An imperfect emulation of VAST's #when:do:when:do:"
^[self on: exn1 do: act1] on: exn2 do: act2
on: exn1 do: act1 on: exn2 do: act2 on: exn3 do: act3
"An imperfect emulation of VAST's #when:do:when:do:when:do:"
^[[self on: exn1 do: act1] on: exn2 do: act2] on: exn3 do: act3
to BlockClosure. It won't be fast, but your code might be
clearer.
On Mon, 8 Apr 2019 at 10:21, Tim Mackinnon <tim@testit.works> wrote:
>
> Thanks, I guess that makes sense, although it somehow looks a bit ugly
> with the nested brackets.. but nothing else springs to mind so maybe I’ll
> get used to it (and In my case I think it’s likely 2 or 3 different
> exceptions)
>
> Tim
>
> Sent from my iPhone
>
> > On 7 Apr 2019, at 20:43, Richard Sargent <
> richard.sarg...@gemtalksystems.com> wrote:
> >
> >
> > This last one.
> >
> > [[self run]
> > on: TestFailure
> > do: [:testEx | ...]]
> > on: Error
> > do: [:error | ...]
>
>
>
