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Diffstat (limited to 'activemodel/test/cases/state_machine_test.rb')
| -rw-r--r-- | activemodel/test/cases/state_machine_test.rb | 312 |
1 files changed, 0 insertions, 312 deletions
diff --git a/activemodel/test/cases/state_machine_test.rb b/activemodel/test/cases/state_machine_test.rb deleted file mode 100644 index f66299741e..0000000000 --- a/activemodel/test/cases/state_machine_test.rb +++ /dev/null @@ -1,312 +0,0 @@ -require 'cases/helper' - -class StateMachineSubject - include ActiveModel::StateMachine - - state_machine do - state :open, :exit => :exit - state :closed, :enter => :enter - - event :close, :success => :success_callback do - transitions :to => :closed, :from => [:open] - end - - event :null do - transitions :to => :closed, :from => [:open], :guard => :always_false - end - end - - state_machine :bar do - state :read - state :ended - - event :foo do - transitions :to => :ended, :from => [:read] - end - end - - def always_false - false - end - - def success_callback - end - - def enter - end - def exit - end -end - -class StateMachineSubjectSubclass < StateMachineSubject -end - -class StateMachineClassLevelTest < ActiveModel::TestCase - test 'defines a class level #state_machine method on its including class' do - assert StateMachineSubject.respond_to?(:state_machine) - end - - test 'defines a class level #state_machines method on its including class' do - assert StateMachineSubject.respond_to?(:state_machines) - end - - test 'class level #state_machine returns machine instance' do - assert_kind_of ActiveModel::StateMachine::Machine, StateMachineSubject.state_machine - end - - test 'class level #state_machine returns machine instance with given name' do - assert_kind_of ActiveModel::StateMachine::Machine, StateMachineSubject.state_machine(:default) - end - - test 'class level #state_machines returns hash of machine instances' do - assert_kind_of ActiveModel::StateMachine::Machine, StateMachineSubject.state_machines[:default] - end - - test "should return a select friendly array of states in the form of [['Friendly name', 'state_name']]" do - assert_equal [['Open', 'open'], ['Closed', 'closed']], StateMachineSubject.state_machine.states_for_select - end -end - -class StateMachineInstanceLevelTest < ActiveModel::TestCase - def setup - @foo = StateMachineSubject.new - end - - test 'defines an accessor for the current state' do - assert @foo.respond_to?(:current_state) - end - - test 'defines a state querying instance method on including class' do - assert @foo.respond_to?(:open?) - end - - test 'defines an event! instance method' do - assert @foo.respond_to?(:close!) - end - - test 'defines an event instance method' do - assert @foo.respond_to?(:close) - end -end - -class StateMachineInitialStatesTest < ActiveModel::TestCase - def setup - @foo = StateMachineSubject.new - end - - test 'sets the initial state' do - assert_equal :open, @foo.current_state - end - - test '#open? should be initially true' do - assert @foo.open? - end - - test '#closed? should be initially false' do - assert !@foo.closed? - end - - test 'uses the first state defined if no initial state is given' do - assert_equal :read, @foo.current_state(:bar) - end -end - -class StateMachineEventFiringWithPersistenceTest < ActiveModel::TestCase - def setup - @subj = StateMachineSubject.new - end - - test 'updates the current state' do - @subj.close! - - assert_equal :closed, @subj.current_state - end - - test 'fires the Event' do - @subj.class.state_machine.events[:close].expects(:fire).with(@subj) - @subj.close! - end - - test 'calls the success callback if one was provided' do - @subj.expects(:success_callback) - @subj.close! - end - - test 'attempts to persist if write_state is defined' do - def @subj.write_state - end - - @subj.expects(:write_state) - @subj.close! - end -end - -class StateMachineEventFiringWithoutPersistence < ActiveModel::TestCase - test 'updates the current state' do - subj = StateMachineSubject.new - assert_equal :open, subj.current_state - subj.close - assert_equal :closed, subj.current_state - end - - test 'fires the Event' do - subj = StateMachineSubject.new - - StateMachineSubject.state_machine.events[:close].expects(:fire).with(subj) - subj.close - end - - test 'attempts to persist if write_state is defined' do - subj = StateMachineSubject.new - - def subj.write_state - end - - subj.expects(:write_state_without_persistence) - - subj.close - end -end - -class StateMachinePersistenceTest < ActiveModel::TestCase - test 'reads the state if it has not been set and read_state is defined' do - subj = StateMachineSubject.new - def subj.read_state - end - - subj.expects(:read_state).with(StateMachineSubject.state_machine) - - subj.current_state - end -end - -class StateMachineEventCallbacksTest < ActiveModel::TestCase - test 'should call aasm_event_fired if defined and successful for bang fire' do - subj = StateMachineSubject.new - def subj.aasm_event_fired(from, to) - end - - subj.expects(:event_fired) - - subj.close! - end - - test 'should call aasm_event_fired if defined and successful for non-bang fire' do - subj = StateMachineSubject.new - def subj.aasm_event_fired(from, to) - end - - subj.expects(:event_fired) - - subj.close - end - - test 'should call aasm_event_failed if defined and transition failed for bang fire' do - subj = StateMachineSubject.new - def subj.event_failed(event) - end - - subj.expects(:event_failed) - - subj.null! - end - - test 'should call aasm_event_failed if defined and transition failed for non-bang fire' do - subj = StateMachineSubject.new - def subj.aasm_event_failed(event) - end - - subj.expects(:event_failed) - - subj.null - end -end - -class StateMachineStateActionsTest < ActiveModel::TestCase - test "calls enter when entering state" do - subj = StateMachineSubject.new - subj.expects(:enter) - subj.close - end - - test "calls exit when exiting state" do - subj = StateMachineSubject.new - subj.expects(:exit) - subj.close - end -end - -class StateMachineInheritanceTest < ActiveModel::TestCase - test "has the same states as its parent" do - assert_equal StateMachineSubject.state_machine.states, StateMachineSubjectSubclass.state_machine.states - end - - test "has the same events as its parent" do - assert_equal StateMachineSubject.state_machine.events, StateMachineSubjectSubclass.state_machine.events - end -end - -class StateMachineSubject - state_machine :chetan_patil, :initial => :sleeping do - state :sleeping - state :showering - state :working - state :dating - - event :wakeup do - transitions :from => :sleeping, :to => [:showering, :working] - end - - event :dress do - transitions :from => :sleeping, :to => :working, :on_transition => :wear_clothes - transitions :from => :showering, :to => [:working, :dating], :on_transition => Proc.new { |obj, *args| obj.wear_clothes(*args) } - end - end - - def wear_clothes(shirt_color, trouser_type) - end -end - -class StateMachineWithComplexTransitionsTest < ActiveModel::TestCase - def setup - @subj = StateMachineSubject.new - end - - test 'transitions to specified next state (sleeping to showering)' do - @subj.wakeup! :showering - - assert_equal :showering, @subj.current_state(:chetan_patil) - end - - test 'transitions to specified next state (sleeping to working)' do - @subj.wakeup! :working - - assert_equal :working, @subj.current_state(:chetan_patil) - end - - test 'transitions to default (first or showering) state' do - @subj.wakeup! - - assert_equal :showering, @subj.current_state(:chetan_patil) - end - - test 'transitions to default state when on_transition invoked' do - @subj.dress!(nil, 'purple', 'dressy') - - assert_equal :working, @subj.current_state(:chetan_patil) - end - - test 'calls on_transition method with args' do - @subj.wakeup! :showering - - @subj.expects(:wear_clothes).with('blue', 'jeans') - @subj.dress! :working, 'blue', 'jeans' - end - - test 'calls on_transition proc' do - @subj.wakeup! :showering - - @subj.expects(:wear_clothes).with('purple', 'slacks') - @subj.dress!(:dating, 'purple', 'slacks') - end -end |