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require 'cases/helper'
class StateTestSubject
include ActiveModel::StateMachine
state_machine do
end
end
class StateTest < ActiveModel::TestCase
def setup
@state_name = :astate
@machine = StateTestSubject.state_machine
@options = { :crazy_custom_key => 'key', :machine => @machine }
end
def new_state(options={})
ActiveModel::StateMachine::State.new(@state_name, @options.merge(options))
end
test 'sets the name' do
assert_equal :astate, new_state.name
end
test 'sets the display_name from name' do
assert_equal "Astate", new_state.display_name
end
test 'sets the display_name from options' do
assert_equal "A State", new_state(:display => "A State").display_name
end
test 'sets the options and expose them as options' do
@options.delete(:machine)
assert_equal @options, new_state.options
end
test 'equals a symbol of the same name' do
assert_equal new_state, :astate
end
test 'equals a State of the same name' do
assert_equal new_state, new_state
end
test 'should send a message to the record for an action if the action is present as a symbol' do
state = new_state(:entering => :foo)
record = stub
record.expects(:foo)
state.call_action(:entering, record)
end
test 'should send a message to the record for an action if the action is present as a string' do
state = new_state(:entering => 'foo')
record = stub
record.expects(:foo)
state.call_action(:entering, record)
end
test 'should call a proc, passing in the record for an action if the action is present' do
state = new_state(:entering => Proc.new {|r| r.foobar})
record = stub
record.expects(:foobar)
state.call_action(:entering, record)
end
end
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