class NodeCollectionWithNodesTest

# File test/unit/node_collection_test.rb, line 169
def setup
  @machine = StateMachine::Machine.new(Class.new)
  @collection = StateMachine::NodeCollection.new(@machine)
  
  @parked = Node.new(:parked, nil, @machine)
  @idling = Node.new(:idling, nil, @machine)
  
  @collection << @parked
  @collection << @idling
end

# File test/unit/node_collection_test.rb, line 197
def test_should_be_able_to_access_by_index
  assert_equal @parked, @collection.at(0)
  assert_equal @idling, @collection.at(1)
end

# File test/unit/node_collection_test.rb, line 187
def test_should_be_able_to_concatenate_multiple_nodes
  @first_gear = Node.new(:first_gear, nil, @machine)
  @second_gear = Node.new(:second_gear, nil, @machine)
  @collection.concat([@first_gear, @second_gear])
  
  order = []
  @collection.each {|object| order << object}
  assert_equal [@parked, @idling, @first_gear, @second_gear], order
end

# File test/unit/node_collection_test.rb, line 180
def test_should_be_able_to_enumerate
  order = []
  @collection.each {|object| order << object}
  
  assert_equal [@parked, @idling], order
end

# File test/unit/node_collection_test.rb, line 202
def test_should_deep_copy_machine_changes
  new_machine = StateMachine::Machine.new(Class.new)
  @collection.machine = new_machine
  
  assert_equal new_machine, @collection.machine
  assert_equal new_machine, @parked.machine
  assert_equal new_machine, @idling.machine
end