def test_choice_state_with_placeholders(): first_state = Task( 'FirstState', resource='arn:aws:lambda:us-east-1:1234567890:function:FirstState') retry = Chain([Pass('Retry'), Pass('Cleanup'), first_state]) choice_state = Choice('Is Completed?') choice_state.add_choice( ChoiceRule.BooleanEquals(choice_state.output()["Completed"], True), Succeed('Complete')) choice_state.add_choice( ChoiceRule.BooleanEquals(choice_state.output()["Completed"], False), retry) first_state.next(choice_state) result = Graph(first_state).to_dict() expected_repr = { "StartAt": "FirstState", "States": { "FirstState": { "Resource": "arn:aws:lambda:us-east-1:1234567890:function:FirstState", "Type": "Task", "Next": "Is Completed?" }, "Is Completed?": { "Type": "Choice", "Choices": [{ "Variable": "$['Completed']", "BooleanEquals": True, "Next": "Complete" }, { "Variable": "$['Completed']", "BooleanEquals": False, "Next": "Retry" }] }, "Complete": { "Type": "Succeed" }, "Retry": { "Type": "Pass", "Next": "Cleanup" }, "Cleanup": { "Type": "Pass", "Next": "FirstState" } } } assert result == expected_repr
def test_wait_loop(): first_state = Task( 'FirstState', resource='arn:aws:lambda:us-east-1:1234567890:function:FirstState') retry = Chain([Pass('Retry'), Pass('Cleanup'), first_state]) choice_state = Choice('Is Completed?') choice_state.add_choice(ChoiceRule.BooleanEquals('$.Completed', True), Succeed('Complete')) choice_state.add_choice(ChoiceRule.BooleanEquals('$.Completed', False), retry) first_state.next(choice_state) result = Graph(first_state).to_dict() assert result == { 'StartAt': 'FirstState', 'States': { 'FirstState': { 'Type': 'Task', 'Resource': 'arn:aws:lambda:us-east-1:1234567890:function:FirstState', 'Next': 'Is Completed?' }, 'Is Completed?': { 'Type': 'Choice', 'Choices': [{ 'Variable': '$.Completed', 'BooleanEquals': True, 'Next': 'Complete' }, { 'Variable': '$.Completed', 'BooleanEquals': False, 'Next': 'Retry' }] }, 'Complete': { 'Type': 'Succeed' }, 'Retry': { 'Type': 'Pass', 'Next': 'Cleanup', }, 'Cleanup': { 'Type': 'Pass', 'Next': 'FirstState' } } }