Contents

require_relative '../../test_helper'

class EventWithTransitionWithWhitelistedToStateTest < StateMachinesTest
  def setup
    @klass = Class.new
    @machine = StateMachines::Machine.new(@klass, initial: :parked)
    @machine.state :parked, :idling, :first_gear, :second_gear

    @machine.events << @event = StateMachines::Event.new(@machine, :ignite)
    @event.transition(from: :parked, to: StateMachines::WhitelistMatcher.new([:first_gear, :second_gear]))

    @object = @klass.new
    @object.state = 'parked'
  end

  def test_should_be_able_to_fire
    assert @event.can_fire?(@object)
  end

  def test_should_have_a_transition
    transition = @event.transition_for(@object)
    refute_nil transition
    assert_equal 'parked', transition.from
    assert_equal 'first_gear', transition.to
    assert_equal :ignite, transition.event
  end

  def test_should_allow_specific_transition_selection_using_to
    transition = @event.transition_for(@object, from: :parked, to: :second_gear)

    refute_nil transition
    assert_equal 'parked', transition.from
    assert_equal 'second_gear', transition.to
    assert_equal :ignite, transition.event
  end

  def test_should_not_allow_transition_selection_if_not_matching
    transition = @event.transition_for(@object, from: :parked, to: :parked)
    assert_nil transition
  end

  def test_should_fire
    assert @event.fire(@object)
  end

  def test_should_change_the_current_state
    @event.fire(@object)
    assert_equal 'first_gear', @object.state
  end
end

Version data entries

14 entries across 14 versions & 2 rubygems

Version	Path
state_machines-0.5.0	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
solidus_backend-1.0.0.pre3	vendor/bundle/gems/state_machines-0.2.2/test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
solidus_backend-1.0.0.pre2	vendor/bundle/gems/state_machines-0.2.2/test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
solidus_backend-1.0.0.pre	vendor/bundle/gems/state_machines-0.2.2/test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.4.0	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.3.0	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.2.2	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.2.1	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.2.0	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.1.4	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.1.3	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.1.2	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.1.1	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb
state_machines-0.1.0	test/unit/event/event_with_transition_with_whitelisted_to_state_test.rb