On Wed, Apr 20, 2011 at 08:44:48PM +0900, John Mettraux wrote:
>
> On Wed, Apr 20, 2011 at 12:18:18PM +0200, Simone Carletti wrote:
> >
> > At first glance, I thought that was the case, at least before I realized
> > #update is just an alias for #consume. It means, if you customize the
> > #consume logic, you are actually overriding the #update as well.
Hello again,
are you sure of that ?
---8<---
class A
def consume(wi)
p [ :consume, wi ]
end
alias update consume
end
class B < A
def consume(wi)
p [ :b_consume, wi ]
end
end
a = A.new
a.consume(:x)
a.update(:x)
b = B.new
b.consume(:y)
b.update(:y)
--->8---
(initially I did
---8<---
class MyParticipant < Ruote::StorageParticipant
def consume(wi)
@context.tracer << "consume\n"
super
end
#def update(wi)
# @context.tracer << "update\n"
# super
#end
end
def test_override_update
pdef = Ruote.define do
alpha
end
@engine.register do
alpha MyParticipant
end
@engine.launch(pdef)
@engine.wait_for(:alpha)
part = @engine.participant(:alpha)
part.update(part.first)
assert_equal %w[ consume ], @tracer.to_a
end
--->8---
)
Best regards,
--
John Mettraux - http://jmettraux.wordpress.com
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