132 lines
4.0 KiB
Ruby
132 lines
4.0 KiB
Ruby
require File.expand_path(File.join(File.dirname(__FILE__), '..', 'spec_helper'))
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describe AASM::SupportingClasses::Event do
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before(:each) do
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@name = :close_order
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@success = :success_callback
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end
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def new_event
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@event = AASM::SupportingClasses::Event.new(@name, {:success => @success}) do
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transitions :to => :closed, :from => [:open, :received]
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end
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end
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it 'should set the name' do
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new_event
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@event.name.should == @name
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end
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it 'should set the success option' do
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new_event
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@event.success.should == @success
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end
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it 'should create StateTransitions' do
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AASM::SupportingClasses::StateTransition.should_receive(:new).with({:to => :closed, :from => :open})
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AASM::SupportingClasses::StateTransition.should_receive(:new).with({:to => :closed, :from => :received})
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new_event
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end
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end
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describe AASM::SupportingClasses::Event, 'when firing an event' do
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it 'should return nil if the transitions are empty' do
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obj = mock('object')
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obj.stub!(:aasm_current_state)
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event = AASM::SupportingClasses::Event.new(:event)
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event.fire(obj).should be_nil
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end
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it 'should return the state of the first matching transition it finds' do
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event = AASM::SupportingClasses::Event.new(:event) do
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transitions :to => :closed, :from => [:open, :received]
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end
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obj = mock('object')
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obj.stub!(:aasm_current_state).and_return(:open)
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event.fire(obj).should == :closed
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end
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it 'should call the guard with the params passed in' do
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event = AASM::SupportingClasses::Event.new(:event) do
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transitions :to => :closed, :from => [:open, :received], :guard => :guard_fn
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end
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obj = mock('object')
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obj.stub!(:aasm_current_state).and_return(:open)
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obj.should_receive(:guard_fn).with('arg1', 'arg2').and_return(true)
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event.fire(obj, nil, 'arg1', 'arg2').should == :closed
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end
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end
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describe AASM::SupportingClasses::Event, 'when executing the success callback' do
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it "should send the success callback if it's a symbol" do
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ThisNameBetterNotBeInUse.instance_eval {
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aasm_event :with_symbol, :success => :symbol_success_callback do
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transitions :to => :symbol, :from => [:initial]
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end
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}
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model = ThisNameBetterNotBeInUse.new
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model.should_receive(:symbol_success_callback)
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model.with_symbol!
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end
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it "should send the success callback if it's a string" do
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ThisNameBetterNotBeInUse.instance_eval {
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aasm_event :with_string, :success => 'string_success_callback' do
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transitions :to => :string, :from => [:initial]
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end
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}
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model = ThisNameBetterNotBeInUse.new
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model.should_receive(:string_success_callback)
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model.with_string!
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end
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it "should call each success callback if passed an array of strings and/or symbols" do
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ThisNameBetterNotBeInUse.instance_eval {
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aasm_event :with_array, :success => [:success_callback1, 'success_callback2'] do
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transitions :to => :array, :from => [:initial]
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end
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}
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model = ThisNameBetterNotBeInUse.new
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model.should_receive(:success_callback1)
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model.should_receive(:success_callback2)
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model.with_array!
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end
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it "should call each success callback if passed an array of strings and/or symbols and/or procs" do
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ThisNameBetterNotBeInUse.instance_eval {
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aasm_event :with_array_including_procs, :success => [:success_callback1, 'success_callback2', lambda { |obj| obj.proc_success_callback }] do
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transitions :to => :array, :from => [:initial]
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end
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}
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model = ThisNameBetterNotBeInUse.new
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model.should_receive(:success_callback1)
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model.should_receive(:success_callback2)
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model.should_receive(:proc_success_callback)
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model.with_array_including_procs!
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end
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it "should call the success callback if it's a proc" do
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ThisNameBetterNotBeInUse.instance_eval {
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aasm_event :with_proc, :success => lambda { |obj| obj.proc_success_callback } do
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transitions :to => :proc, :from => [:initial]
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end
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}
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model = ThisNameBetterNotBeInUse.new
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model.should_receive(:proc_success_callback)
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model.with_proc!
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end
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end
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