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require_relative 'test_helper'
class MachineWithDirtyAttributesTest < BaseTestCase
def setup
@model = new_model
@machine = StateMachines::Machine.new(@model, :initial => :parked)
@machine.event :ignite
@machine.state :idling
@record = @model.create
@transition = StateMachines::Transition.new(@record, @machine, :ignite, :parked, :idling)
@transition.perform(false)
end
def test_should_include_state_in_changed_attributes
assert_equal %w(state), @record.changed
end
def test_should_track_attribute_change
assert_equal %w(parked idling), @record.changes['state']
end
def test_should_not_reset_changes_on_multiple_transitions
transition = StateMachines::Transition.new(@record, @machine, :ignite, :idling, :idling)
transition.perform(false)
assert_equal %w(parked idling), @record.changes['state']
end
def test_should_not_have_changes_when_loaded_from_database
record = @model.find(@record.id)
refute record.changed?
end
end
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