class MachineStateInitializationTest

# File test/unit/machine_test.rb, line 389
def setup
  @klass = Class.new
  @machine = StateMachine::Machine.new(@klass, :state, :initial => :parked, :initialize => false)
  
  @object = @klass.new
  @object.state = nil
end

# File test/unit/machine_test.rb, line 424
def test_should_not_set_state_if_nil_and_nil_is_valid_state
  @machine.state :initial, :value => nil
  @machine.initialize_state(@object)
  
  assert_nil @object.state
end

# File test/unit/machine_test.rb, line 410
def test_should_not_set_states_if_not_empty
  @object.state = 'idling'
  @machine.initialize_state(@object)
  
  assert_equal 'idling', @object.state
end

# File test/unit/machine_test.rb, line 436
def test_should_not_write_to_object_if_writing_to_hash
  @machine.initialize_state(@object, :to => {})
  assert_nil @object.state
end

# File test/unit/machine_test.rb, line 403
def test_should_set_states_if_empty
  @object.state = ''
  @machine.initialize_state(@object)
  
  assert_equal 'parked', @object.state
end

# File test/unit/machine_test.rb, line 397
def test_should_set_states_if_nil
  @machine.initialize_state(@object)
  
  assert_equal 'parked', @object.state
end

# File test/unit/machine_test.rb, line 417
def test_should_set_states_if_not_empty_and_forced
  @object.state = 'idling'
  @machine.initialize_state(@object, :force => true)
  
  assert_equal 'parked', @object.state
end

# File test/unit/machine_test.rb, line 431
def test_should_write_to_hash_if_specified
  @machine.initialize_state(@object, :to => hash = {})
  assert_equal expected = {'state' => 'parked'}, hash
end