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bugfix: fire guards only once per transition, part 2 #187
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65 changes: 65 additions & 0 deletions
65
spec/models/callbacks/multiple_transitions_transition_guard.rb
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,65 @@ | ||
module Callbacks | ||
class MultipleTransitionsTransitionGuard | ||
include AASM | ||
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def initialize(options={}) | ||
@fail_event_guard = options[:fail_event_guard] | ||
@fail_transition_guard = options[:fail_transition_guard] | ||
@log = options[:log] | ||
end | ||
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aasm do | ||
state :open, :initial => true, | ||
:before_enter => :before_enter_open, | ||
:enter => :enter_open, | ||
:after_enter => :after_enter_open, | ||
:before_exit => :before_exit_open, | ||
:exit => :exit_open, | ||
:after_exit => :after_exit_open | ||
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state :closed, | ||
:before_enter => :before_enter_closed, | ||
:enter => :enter_closed, | ||
:after_enter => :after_enter_closed, | ||
:before_exit => :before_exit_closed, | ||
:exit => :exit_closed, | ||
:after_exit => :after_exit_closed | ||
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state :failed | ||
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event :close, :before => :before, :after => :after, :guard => :event_guard do | ||
transitions :to => :closed, :from => [:open], :guard => :transition_guard, :after => :transitioning | ||
transitions :to => :failed, :from => [:open] | ||
end | ||
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event :open, :before => :before, :after => :after do | ||
transitions :to => :open, :from => :closed | ||
end | ||
end | ||
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def log(text) | ||
puts text if @log | ||
end | ||
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def before_enter_open; log('before_enter_open'); end | ||
def enter_open; log('enter_open'); end | ||
def before_exit_open; log('before_exit_open'); end | ||
def after_enter_open; log('after_enter_open'); end | ||
def exit_open; log('exit_open'); end | ||
def after_exit_open; log('after_exit_open'); end | ||
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def before_enter_closed; log('before_enter_closed'); end | ||
def enter_closed; log('enter_closed'); end | ||
def before_exit_closed; log('before_exit_closed'); end | ||
def exit_closed; log('exit_closed'); end | ||
def after_enter_closed; log('after_enter_closed'); end | ||
def after_exit_closed; log('after_exit_closed'); end | ||
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def event_guard; log('event_guard'); !@fail_event_guard; end | ||
def transition_guard; log('transition_guard'); !@fail_transition_guard; end | ||
def transitioning; log('transitioning'); end | ||
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def before; log('before'); end | ||
def after; log('after'); end | ||
end | ||
end |
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