modelverse/integration/test_pn_interface.py

import unittest

from utils import run_file, get_constructor, get_model_constructor

set_inheritance = [
        "Which link in the metamodel is the inheritance link?",
        "Set inheritance link!",
    ]

join = ["Model name?",
        "New metamodel?",
       ]

unify = ["Which language do you want to unify?",
         "Name of this language in the unification",
         "Second language to unify?",
         "Name of this language in the unification",
         ]

ramify = ["Name of the RAMified metamodel to create",
          "Source language?"]

transform = ["Which model do you want to transform?",
             "Which schedule do you want to execute?",
            ]

transform_result_true = ["Transformation result: True"]

split = ["Name of the model to split up?",
         "Name of new metamodel?",
         "Typename to split?",
        ]

do_instantiate_simple = [
            "new", "PetriNets", "abc",
            "instantiate", "Transition", "t1",
            "instantiate", "Place", "p1", "attr_add", "p1", "tokens", 5,
            "instantiate", "Place", "p2", "attr_add", "p2", "tokens", 0,
            "instantiate", "P2T", "p2t", "p1", "t1", "attr_add", "p2t", "weight", 2,
            "instantiate", "T2P", "t2p", "t1", "p2", "attr_add", "t2p", "weight", 1]

instantiate_node = ["Type to instantiate?",
                    "Name of new element?",
                    "Instantiation successful!"]

instantiate_edge = ["Type to instantiate?",
                    "Name of new element?",
                    "Source name?",
                    "Destination name?",
                    "Instantiation successful!"]

all_files = [   "pn_interface.alc",
                "primitives.alc",
                "object_operations.alc",
                "conformance_scd.alc",
                "library.alc",
                "transform.alc",
                "model_management.alc",
                "ramify.alc",
                "metamodels.alc",
                "random.alc",
                "constructors.alc",
                "modelling.alc",
                "compilation_manager.alc",
            ]

greeting =          ["Welcome to the Model Management Interface, running live on the Modelverse!",
                     "Use 'help' command for a list of possible commands"]
new =               ["Metamodel to instantiate?",
                     "Name of model?"]
prompt =            ["Please give your command."]
loaded =            ["Model loaded, ready for commands!",
                     "Use 'help' command for a list of possible commands"] + prompt
load =              ["Model to load?"]
instantiate =       ["Type to instantiate?"]
instantiate_name =  ["Name of new element?"]
instantiate_ok =    ["Instantiation successful!"]
instantiate_source= ["Source name?"]
instantiate_destination = ["Destination name?"]

def list_menu(defined):
    defined.append(("PetriNets", "SimpleClassDiagrams"))
    defined.append(("SimpleClassDiagrams", "SimpleClassDiagrams"))
    defined.append(("LTM_bottom", "LTM_bottom"))
    return ["Found models:",
            set(["  %s : %s" % (m, mm) for m, mm in defined])]

def list_model(defined):
    return ["List of all elements:",
            set(["  %s : %s" % (m, mm) for m, mm in defined])]

def read_node(name, t, defs, attrs):
    return ["Element to read?",
            "Name: %s" % name, 
            "Type: %s" % t,
            "Defines attributes:"] + \
            ([set(["  %s : %s" % (m, mm) for m, mm in defs])] if defs else []) + \
            ["Attributes:"] + \
            ([set(['  "%s" : "%s" = %s' % (m, mm, v) for m, mm, v in attrs])] if attrs else [])

def read_edge(name, t, src, dst, defs, attrs):
    return ["Element to read?",
            "Name: %s" % name, 
            "Type: %s" % t,
            "Source: %s" % src,
            "Destination: %s" % dst,
            "Defines attributes:"] + \
            ([set(["  %s : %s" % (m, mm) for m, mm in defs])] if defs else []) + \
            ["Attributes:"] + \
            ([set(['  "%s" : "%s" = %s' % (m, mm, v) for m, mm, v in attrs])] if attrs else [])

delete =            ["Model to delete?", "Deleted!"]
rename =            ["Old name?", "New name?", "Rename complete!"]
attr_add =          ["Which model do you want to assign an attribute to?",
                     "Which attribute do you wish to assign?",
                     "Value of attribute?",
                     "Added attribute!"]
attr_del =          ["Which model do you want to remove an attribute of?",
                     "Which attribute do you want to delete?",
                     "Attribute deleted!",
                    ]

help_root =         ["Currently no model is loaded, so your operations are limited to:",
                     "  new    -- Create a new model and save it for future use"
                     "  load   -- Load a previously made model",
                     "  rename -- Rename a previously made model",
                     "  delete -- Delete a previously made model",
                     "  list   -- Show a list of all stored models",
                     "  help   -- Show a list of possible commands"]
verify_fail_weight= ["Natural number not larger than or equal to zero"]
verify_fail_tokens= ["Natural number not larger than or equal to zero"]
verify_fail_structure = ["Source of model edge not typed by source of type: p2t"]

init = greeting + prompt

did_instantiate_simple = init + \
                         new + \
                         loaded +\
                         instantiate_node + \
                         prompt + \
                         instantiate_node + \
                         prompt + \
                         attr_add + \
                         prompt + \
                         instantiate_node + \
                         prompt + \
                         attr_add + \
                         prompt + \
                         instantiate_edge + \
                         prompt + \
                         attr_add + \
                         prompt + \
                         instantiate_edge + \
                         prompt + \
                         attr_add + \
                         prompt

def list_types(t):
    return ["List of types:"] + \
            [set(["  %s : %s" % (m, mm) for m, mm in t])]

modify =            ["Element to modify?", 
                     "Attribute to modify?",
                     "New value?",
                     "Modified!",]

class TestPetrinetInterface(unittest.TestCase):
    def test_po_pn_interface_manage(self):
        self.pn_interface_manage("PO")

    def test_co_pn_interface_manage(self):
        self.pn_interface_manage("CO")

    def pn_interface_manage(self, mode):
        self.assertTrue(run_file(all_files,
            ["list",
             "new", "PetriNets", "abc", "exit",
             "list",
             "new", "PetriNets", "def", "exit",
             "list",
             "delete", "def",
             "list",
             "rename", "abc", "a",
             "list",
             "delete", "a",
             "list",
             ],
            init + \
                list_menu([]) + prompt + \
                new + loaded + prompt + list_menu([("abc", "PetriNets")]) + prompt + \
                new + loaded + prompt + list_menu([("abc", "PetriNets"), ("def", "PetriNets")]) + prompt + \
                delete + prompt + list_menu([("abc", "PetriNets")]) + prompt + \
                rename + prompt + list_menu([("a", "PetriNets")]) + prompt + \
                delete + prompt + list_menu([]) + prompt,
            mode))

    def test_po_pn_interface_new_reload(self):
        self.pn_interface_new_reload("PO")

    def test_co_pn_interface_new_reload(self):
        self.pn_interface_new_reload("CO")

    def pn_interface_new_reload(self, mode):
        self.assertTrue(run_file(all_files,
            ["new", "PetriNets", "abc", "exit", "load", "abc"],
            init + new + loaded + prompt + load + loaded,
            mode))

    def test_po_pn_interface_instantiate_place(self):
        self.pn_interface_instantiate_place("PO")

    def test_co_pn_interface_instantiate_place(self):
        self.pn_interface_instantiate_place("CO")

    def pn_interface_instantiate_place(self, mode):
        self.assertTrue(run_file(all_files,
            ["new", "PetriNets", "abc",
            "instantiate", "Place", "p1",
            "attr_add", "p1", "tokens", 5,
            "list",
            "read", "p1",
            "instantiate", "Transition", "t1",
            "list",
            "read", "t1"],
            init + new + loaded + \
                instantiate_node + prompt + \
                attr_add + prompt + \
                list_model([("p1", "Place"), ("p1.tokens", "Natural")]) + prompt + \
                read_node("p1", "Place", [], [("tokens", "Natural", 5)]) + prompt + \
                instantiate_node + prompt + \
                list_model([("p1", "Place"), ("t1", "Transition"), ("p1.tokens", "Natural")]) + prompt + \
                read_node("t1", "Transition", [], []) + prompt,
            mode))

    def test_po_pn_interface_instantiate_arcs(self):
        self.pn_interface_instantiate_arcs("PO")

    def test_co_pn_interface_instantiate_arcs(self):
        self.pn_interface_instantiate_arcs("CO")

    def pn_interface_instantiate_arcs(self, mode):
        self.assertTrue(run_file(all_files,
            do_instantiate_simple + [
                    "read", "p1",
                    "read", "p2",
                    "read", "t1",
                    "read", "p2t",
                    "read", "t2p",
                ],
            did_instantiate_simple + \
                read_node("p1", "Place", [], [("tokens", "Natural", 5)]) + prompt + \
                read_node("p2", "Place", [], [("tokens", "Natural", 0)]) + prompt + \
                read_node("t1", "Transition", [], []) + prompt + \
                read_edge("p2t", "P2T", "p1", "t1", [], [("weight", "Natural", 2)]) + prompt + \
                read_edge("t2p", "T2P", "t1", "p2", [], [("weight", "Natural", 1)]) + prompt,
            mode))

    def test_po_pn_interface_verify_OK(self):
        self.pn_interface_verify_OK("PO")

    def test_co_pn_interface_verify_OK(self):
        self.pn_interface_verify_OK("CO")

    def pn_interface_verify_OK(self, mode):
        self.assertTrue(run_file(all_files,
            do_instantiate_simple + ["verify"],
            did_instantiate_simple + ["OK"], mode))

    def test_po_pn_interface_verify_fail_tokens(self):
        self.pn_interface_verify_fail_tokens("PO")

    def test_co_pn_interface_verify_fail_tokens(self):
        self.pn_interface_verify_fail_tokens("CO")

    def pn_interface_verify_fail_tokens(self, mode):
        self.assertTrue(run_file(all_files,
            do_instantiate_simple + ["modify", "p1", "tokens", -5, "verify"],
            did_instantiate_simple + modify + prompt + verify_fail_tokens + prompt, mode))

    def test_po_pn_interface_verify_fail_weight(self):
        self.pn_interface_verify_fail_weight("PO")

    def test_co_pn_interface_verify_fail_weight(self):
        self.pn_interface_verify_fail_weight("CO")

    def pn_interface_verify_fail_weight(self, mode):
        self.assertTrue(run_file(all_files,
            do_instantiate_simple + ["modify", "p2t", "weight", -2, "verify"],
            did_instantiate_simple + modify + prompt + verify_fail_weight + prompt, mode))

    def test_po_pn_interface_verify_fail_structure(self):
        self.pn_interface_verify_fail_structure("PO")

    def test_co_pn_interface_verify_fail_structure(self):
        self.pn_interface_verify_fail_structure("CO")

    def pn_interface_verify_fail_structure(self, mode):
        self.assertTrue(run_file(all_files,
            ["new", "PetriNets", "abc",
            "instantiate", "Transition", "t1",
            "instantiate", "Place", "p1", "attr_add", "p1", "tokens", 5,
            "instantiate", "P2T", "p2t", "t1", "p1", "attr_add", "p2t", "weight", 2, "verify"],
            init + new + loaded + \
                instantiate_node + prompt + \
                instantiate_node + prompt + attr_add + prompt + \
                instantiate_edge + prompt + attr_add + prompt + \
                verify_fail_structure,
            mode))

    def test_po_pn_interface_types(self):
        self.pn_interface_types("PO")

    def test_co_pn_interface_types(self):
        self.pn_interface_types("CO")

    def pn_interface_types(self, mode):
        self.assertTrue(run_file(all_files,
            ["new", "PetriNets", "abc", "types"],
            init + new + loaded + list_types([("Place", "Class"),
                                              ("Transition", "Class"),
                                              ("P2T", "Association"),
                                              ("T2P", "Association"),
                                              ("Natural", "Class"),
                                              ("Place_tokens", "Association"),
                                              ("Place_tokens.name", "String"),
                                              ("Place_tokens.target_lower_cardinality", "Natural"),
                                              ("Place_tokens.target_upper_cardinality", "Natural"),
                                              ("P2T_weight", "Association"),
                                              ("P2T_weight.name", "String"),
                                              ("P2T_weight.target_lower_cardinality", "Natural"),
                                              ("P2T_weight.target_upper_cardinality", "Natural"),
                                              ("T2P_weight", "Association"),
                                              ("T2P_weight.name", "String"),
                                              ("T2P_weight.target_lower_cardinality", "Natural"),
                                              ("T2P_weight.target_upper_cardinality", "Natural"),
                    ]) + prompt,
            mode))

    def test_po_pn_interface_modify_place(self):
        self.pn_interface_modify_place("PO")

    def test_co_pn_interface_modify_place(self):
        self.pn_interface_modify_place("CO")

    def pn_interface_modify_place(self, mode):
        self.assertTrue(run_file(all_files,
            ["new", "PetriNets", "abc",
                "instantiate", "Place", "p1", "attr_add", "p1", "tokens", 5,
                "read", "p1",
                "modify", "p1", "tokens", 1, "read", "p1"],
            init + new + loaded + \
                instantiate_node + prompt + attr_add + prompt + \
                read_node("p1", "Place", [], [("tokens", "Natural", 5)]) + prompt + \
                modify + prompt + \
                read_node("p1", "Place", [], [("tokens", "Natural", 1)]) + prompt,
            mode))

    def test_po_pn_interface_verify_fail_attr_lower_cardinality(self):
        self.pn_interface_verify_fail_attr_lower_cardinality("PO")

    def test_co_pn_interface_verify_fail_attr_lower_cardinality(self):
        self.pn_interface_verify_fail_attr_lower_cardinality("CO")

    def pn_interface_verify_fail_attr_lower_cardinality(self, mode):
        self.assertTrue(run_file(all_files,
            do_instantiate_simple + ["instantiate", "Place", "p999", "verify"],
            did_instantiate_simple + instantiate_node + prompt + ["Lower cardinality violation for outgoing edge of type Place_tokens at p999"] + prompt,
            mode))

    def test_po_pn_interface_verify_fail_attr_upper_cardinality(self):
        self.pn_interface_verify_fail_attr_upper_cardinality("PO")

    def test_co_pn_interface_verify_fail_attr_upper_cardinality(self):
        self.pn_interface_verify_fail_attr_upper_cardinality("CO")

    def pn_interface_verify_fail_attr_upper_cardinality(self, mode):
        self.assertTrue(run_file(all_files,
            do_instantiate_simple + ["attr_add", "p1", "tokens", 5, "verify"],
            did_instantiate_simple + attr_add + prompt + ["Upper cardinality violation for outgoing edge of type Place_tokens at p1"] + prompt,
            mode))

    def test_po_pn_interface_verify_natural(self):
        self.pn_interface_verify_natural("PO")

    def test_co_pn_interface_verify_natural(self):
        self.pn_interface_verify_natural("CO")

    def pn_interface_verify_natural(self, mode):
        self.assertTrue(run_file(all_files,
            ["new", "PetriNets", "abc",
            "instantiate", "Place", "p1",
            "attr_add", "p1", "tokens", -5,
            "attr_del", "p1", "tokens",
            "attr_add", "p1", "tokens", 4,
            "verify"],
            init + new + loaded + \
            instantiate_node + prompt + \
            attr_add + prompt + \
            attr_del + prompt + \
            attr_add + prompt + \
            ["OK"] + prompt,
            mode))

    def test_po_pn_interface_verify_PN_OK(self):
        self.pn_interface_verify_PN_OK("PO")

    def test_co_pn_interface_verify_PN_OK(self):
        self.pn_interface_verify_PN_OK("CO")

    def pn_interface_verify_PN_OK(self, mode):
        self.assertTrue(run_file(all_files,
            ["load", "PetriNets", "verify"],
            init + load + loaded + ["OK"], mode))

    def test_po_rpgame(self):
        self.rpgame("PO")

    def test_co_rpgame(self):
        self.rpgame("CO")

    def rpgame(self, mode):

        constraint_code = \
            """
include "primitives.alh"
include "object_operations.alh"

Element function constraint(model : Element, name : String):
	Element associations
	Element back_associations
	Element association
	String destination
	associations = allOutgoingAssociationInstances(model, name, "tile_left")
	while (0 < list_len(associations)):
		association = set_pop(associations)
		destination = readAssociationDestination(model, association)
		back_associations = allOutgoingAssociationInstances(model, destination, "tile_right")
		if (list_len(back_associations) < 1):
			return "Left link does not have a right link back"!
		else:
			association = set_pop(back_associations)
			destination = readAssociationDestination(model, association)
			if (destination != name):
				return "Right link does not have a left link back to the same tile"!
	associations = allOutgoingAssociationInstances(model, name, "tile_right")
	while (0 < list_len(associations)):
		association = set_pop(associations)
		destination = readAssociationDestination(model, association)
		back_associations = allOutgoingAssociationInstances(model, destination, "tile_left")
		if (list_len(back_associations) < 1):
			return "Right link does not have a left link back"!
		else:
			association = set_pop(back_associations)
			destination = readAssociationDestination(model, association)
			if (destination != name):
				return "Right link does not have a left link back to the same tile"!
	associations = allOutgoingAssociationInstances(model, name, "tile_top")
	while (0 < list_len(associations)):
		association = set_pop(associations)
		destination = readAssociationDestination(model, association)
		back_associations = allOutgoingAssociationInstances(model, destination, "tile_bottom")
		if (list_len(back_associations) < 1):
			return "Top link does not have a bottom link back"!
		else:
			association = set_pop(back_associations)
			destination = readAssociationDestination(model, association)
			if (destination != name):
				return "Top link does not have a bottom link back to the same tile"!
	associations = allOutgoingAssociationInstances(model, name, "tile_bottom")
	while (0 < list_len(associations)):
		association = set_pop(associations)
		destination = readAssociationDestination(model, association)
		back_associations = allOutgoingAssociationInstances(model, destination, "tile_top")
		if (list_len(back_associations) < 1):
			return "Bottom link does not have a top link back"!
		else:
			association = set_pop(back_associations)
			destination = readAssociationDestination(model, association)
			if (destination != name):
				return "Bottom link does not have a top link back to the same tile"!
	return "OK"!
            """

        constructors = get_constructor(constraint_code)

        self.assertTrue(run_file(all_files,
            ["new", "SimpleClassDiagrams", "RPGame",
                "set_inheritance", "Inheritance",
                "instantiate", "Class", "Scene",
                "instantiate", "Class", "Tile",
                "instantiate", "Class", "Item",
                "instantiate", "Class", "Goal",
                "instantiate", "Class", "Character",
                "instantiate", "Class", "Hero",
                "instantiate", "Association", "scene_has_tiles", "Scene", "Tile",
                "instantiate", "Association", "tile_left", "Tile", "Tile",
                "instantiate", "Association", "tile_right", "Tile", "Tile",
                "instantiate", "Association", "tile_top", "Tile", "Tile",
                "instantiate", "Association", "tile_bottom", "Tile", "Tile",
                "instantiate", "Association", "character_on", "Character", "Tile",
                "instantiate", "Association", "item_on", "Item", "Tile",
                "instantiate", "Inheritance", "hero_is_character", "Hero", "Character",
                "instantiate", "Inheritance", "goal_is_item", "Goal", "Item",
                "attr_add", "Scene", "lower_cardinality", 1,
                "attr_add", "Scene", "upper_cardinality", 1,
                "attr_add", "Goal", "lower_cardinality", 1,
                "attr_add", "scene_has_tiles", "source_lower_cardinality", 1,
                "attr_add", "scene_has_tiles", "source_upper_cardinality", 1,
                "attr_add", "scene_has_tiles", "target_lower_cardinality", 1,
                "attr_add", "item_on", "target_lower_cardinality", 1,
                "attr_add", "item_on", "target_upper_cardinality", 1,
                "attr_add", "item_on", "source_upper_cardinality", 1,
                "attr_add", "character_on", "target_lower_cardinality", 1,
                "attr_add", "character_on", "target_upper_cardinality", 1,
                "attr_add", "character_on", "source_upper_cardinality", 1,
                "attr_add", "tile_left", "source_upper_cardinality", 1,
                "attr_add", "tile_left", "target_upper_cardinality", 1,
                "attr_add", "tile_right", "source_upper_cardinality", 1,
                "attr_add", "tile_right", "target_upper_cardinality", 1,
                "attr_add", "tile_top", "source_upper_cardinality", 1,
                "attr_add", "tile_top", "target_upper_cardinality", 1,
                "attr_add", "tile_bottom", "source_upper_cardinality", 1,
                "attr_add", "tile_bottom", "target_upper_cardinality", 1,
                "attr_add_code", "Tile", "constraint",
            ] + constructors + ["verify"] + ["exit"] + [
                "new", "RPGame", "my_game",
                "instantiate", "Scene", "scene",
                "instantiate", "Hero", "Link",
                "instantiate", "Goal", "goal",
                "instantiate", "Tile", "tile_00",
                "instantiate", "Tile", "tile_01",
                "instantiate", "Tile", "tile_10",
                "instantiate", "Tile", "tile_11",
                "instantiate", "scene_has_tiles", "", "scene", "tile_00",
                "instantiate", "scene_has_tiles", "", "scene", "tile_01",
                "instantiate", "scene_has_tiles", "", "scene", "tile_10",
                "instantiate", "scene_has_tiles", "", "scene", "tile_11",
                "instantiate", "character_on", "",  "Link", "tile_00",
                "instantiate", "item_on", "", "goal", "tile_11",
                "instantiate", "tile_left", "", "tile_01", "tile_00",
                "instantiate", "tile_left", "", "tile_11", "tile_10",
                "instantiate", "tile_right", "", "tile_00", "tile_01",
                "instantiate", "tile_right", "", "tile_10", "tile_11",
                "instantiate", "tile_top", "", "tile_10", "tile_00",
                "instantiate", "tile_top", "", "tile_11", "tile_01",
                "instantiate", "tile_bottom", "", "tile_00", "tile_10",
                "instantiate", "tile_bottom", "", "tile_01", "tile_11",
                "verify",
            ],
            init + new + loaded + \
                set_inheritance + prompt + \
                (instantiate_node + prompt) * 6 + \
                (instantiate_edge + prompt) * 9 + \
                (attr_add + prompt) * 20 + \
                ["Which model do you want to assign a coded attribute to?",
                 "Which attribute do you wish to assign?",
                 "Constructors for code?",
                 "Added code!"] + \
                prompt + \
                ["OK"] + \
                prompt + prompt + new + loaded + \
                (instantiate_node + prompt) * 7 + \
                (instantiate_edge + prompt) * 14 + \
                ["OK"],
            mode))

    def test_po_pn_interface_model_transform_pn(self):
        PN_runtime = \
            """
            import models/SimpleClassDiagrams as SimpleClassDiagrams

            SimpleClassDiagrams PetriNets_Runtime{
                Class Natural {}
                Class Boolean {}
                Class Place {
                    tokens : Natural
                }
                Class Transition {
                    executing : Boolean
                }
                Association P2T (Place, Transition) {
                    weight : Natural
                }
                Association T2P (Transition, Place) {
                    weight : Natural
                }
            }

            export PetriNets_Runtime to models/PetriNets_Runtime
            """

        PN_model = \
            """
            import models/PetriNets_Runtime as PetriNets_Runtime

            PetriNets_Runtime pn {
                Place p1 {
                    tokens = 1
                }
                Place p2 {
                    tokens = 2
                }
                Place p3 {
                    tokens = 3
                }
                Transition t1 {
                    executing = False
                }
                P2T (p1, t1) {
                    weight = 1
                }
                P2T (p2, t1) {
                    weight = 1
                }
                T2P (t1, p3) {
                    weight = 2
                }
            }

            export pn to models/pn
            """

        schedule_model = \
            """
            import models/PetriNets_Runtime_SCHEDULE as PN_Transform

            PN_Transform s {
                Composite schedule {
                    {Contains} Failure failure {}
                    {Contains} Success success {}
                    {Contains} Atomic mark {
                        LHS {
                            Pre_Transition {
                                label = "1"
                                constraint = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    include "object_operations.alh"
                                    Boolean function constraint(host_model : Element, name : String):
                                        Element links
                                        String link
                                        String place
                                        links = allIncomingAssociationInstances(host_model, name, "P2T")
                                        while (read_nr_out(links) > 0):
                                            link = set_pop(links)
                                            place = readAssociationSource(host_model, link)
                                            if (integer_lt(read_attribute(host_model, place, "tokens"), read_attribute(host_model, link, "weight"))):
                                                return False!
                                        return True!
                                    $
                            }
                        }
                        RHS {
                            Post_Transition {
                                label = "1"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        unset_attribute(host_model, name, "executing")
                                        instantiate_attribute(host_model, name, "executing", True)
                                        return!
                                    $
                            }
                        }
                    }
                    {Contains} ForAll consume {
                        LHS {
                            Pre_Transition lhs_consume_t{
                                label = "0"
                                constraint = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Boolean function constraint(host_model : Element, name : String):
                                        // Check if this node is executing currently
                                        return value_eq(read_attribute(host_model, name, "executing"), True)!
                                    $
                            }
                            Pre_Place lhs_consume_p{
                                label = "1"
                            }
                            Pre_P2T lhs_consume_p2t(lhs_consume_p, lhs_consume_t){
                                label = "2"
                            }
                        }
                        RHS {
                            Post_Transition rhs_consume_t {
                                label = "0"
                            }
                            Post_Place rhs_consume_p {
                                label = "1"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        Integer tokens
                                        Integer weight
                                        tokens = read_attribute(host_model, name, "tokens")
                                        weight = read_attribute(host_model, mapping["2"], "weight")
                                        unset_attribute(host_model, name, "tokens")
                                        instantiate_attribute(host_model, name, "tokens", tokens - weight)
                                        return!
                                    $
                            }
                            Post_P2T (rhs_consume_p, rhs_consume_t){
                                label = "2"
                            }
                        }
                    }
                    {Contains} ForAll produce {
                        LHS {
                            Pre_Transition lhs_produce_t{
                                label = "0"
                                constraint = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Boolean function constraint(host_model : Element, name : String):
                                        // Check if this node is executing currently
                                        return value_eq(read_attribute(host_model, name, "executing"), True)!
                                    $
                            }
                            Pre_Place lhs_produce_p{
                                label = "1"
                            }
                            Pre_T2P (lhs_produce_t, lhs_produce_p){
                                label = "2"
                            }
                        }
                        RHS {
                            Post_Transition rhs_produce_t{
                                label = "0"
                            }
                            Post_Place rhs_produce_p{
                                label = "1"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        Integer tokens
                                        Integer weight
                                        tokens = read_attribute(host_model, name, "tokens")
                                        weight = read_attribute(host_model, mapping["2"], "weight")
                                        unset_attribute(host_model, name, "tokens")
                                        instantiate_attribute(host_model, name, "tokens", tokens + weight)
                                        return!
                                    $
                            }
                            Post_T2P (rhs_produce_t, rhs_produce_p){
                                label = "2"
                            }
                        }
                    }
                    {Contains} Atomic unmark_transition {
                        LHS {
                            Pre_Transition {
                                label = "0"
                                constraint = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Boolean function constraint(host_model : Element, name : String):
                                        // Check if this node is executing currently
                                        return value_eq(read_attribute(host_model, name, "executing"), True)!
                                    $
                            }
                        }
                        RHS {
                            Post_Transition {
                                label = "0"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        unset_attribute(host_model, name, "executing")
                                        instantiate_attribute(host_model, name, "executing", False)
                                        return!
                                    $
                            }
                        }
                    }
                }
                OnSuccess (mark, consume) {}
                OnFailure (mark, failure) {}
                OnSuccess (consume, produce) {}
                OnFailure (consume, produce) {}
                OnSuccess (produce, unmark_transition) {}
                OnFailure (produce, unmark_transition) {}
                OnSuccess (unmark_transition, success) {}
                OnFailure (unmark_transition, failure) {}
                Initial (schedule, mark) {}
            }

            export s to models/pn_simulate
            """

        self.assertTrue(run_file(all_files,
            get_model_constructor(PN_runtime) + [
                ] + get_model_constructor(PN_model) + [
                "load", "pn", 
                    "read", "t1",
                    "read", "p1",
                    "read", "p2",
                    "read", "p3",
                    "exit",
                "ramify", "PetriNets_Runtime_SCHEDULE", "PetriNets_Runtime",
                ] + get_model_constructor(schedule_model) + [
                "transform", "pn", "pn_simulate",
                "load", "pn",
                    "verify",
                    "read", "t1",
                    "read", "p1",
                    "read", "p2",
                    "read", "p3",
                    "exit",
            ],
          greeting + prompt * 3 +
            load + loaded +
            read_node("t1", "Transition", [], [("executing", "Boolean", False)]) + prompt +
            read_node("p1", "Place", [], [("tokens", "Natural", 1)]) + prompt +
            read_node("p2", "Place", [], [("tokens", "Natural", 2)]) + prompt +
            read_node("p3", "Place", [], [("tokens", "Natural", 3)]) + prompt +
            prompt +
            ramify + prompt + 
            prompt +
            transform + transform_result_true + prompt +
            load + loaded +
            ["OK"] + prompt +
            read_node("t1", "Transition", [], [("executing", "Boolean", False)]) + prompt +
            read_node("p1", "Place", [], [("tokens", "Natural", 0)]) + prompt +
            read_node("p2", "Place", [], [("tokens", "Natural", 1)]) + prompt +
            read_node("p3", "Place", [], [("tokens", "Natural", 5)]) + prompt, 
          "PO"))

    def test_po_pn_interface_transform_pn_to_runtime(self):
        PN_runtime = \
            """
            import models/SimpleClassDiagrams as SimpleClassDiagrams

            SimpleClassDiagrams PetriNets_Design{
                Class Natural {}
                Class Place {
                    tokens : Natural
                }
                Class Transition {}
                Association P2T (Place, Transition) {
                    weight : Natural
                }
                Association T2P (Transition, Place) {
                    weight : Natural
                }
            }

            SimpleClassDiagrams PetriNets_Runtime{
                Class Natural {}
                Class Boolean {}
                Class String {}
                Class Place {
                    tokens : Natural
                    name : String
                }
                Class Transition {
                    executing : Boolean
                }
                Association P2T (Place, Transition) {
                    weight : Natural
                }
                Association T2P (Transition, Place) {
                    weight : Natural
                }
            }

            export PetriNets_Design to models/PetriNets_Design
            export PetriNets_Runtime to models/PetriNets_Runtime
            """

        PN_model = \
            """
            import models/PetriNets_Design as PetriNets

            PetriNets pn {
                Place p1 {
                    tokens = 1
                }
                Place p2 {
                    tokens = 2
                }
                Place p3 {
                    tokens = 3
                }
                Transition t1 {}
                P2T (p1, t1) {
                    weight = 1
                }
                P2T (p2, t1) {
                    weight = 1
                }
                T2P (t1, p3) {
                    weight = 2
                }
            }

            export pn to models/pn
            """

        schedule_model_annotate = \
            """
            import models/RAM_PetriNets_Design_Runtime as RAM_PN_DR

            RAM_PN_DR annotate {
                Composite schedule {
                    {Contains} Failure failure {}
                    {Contains} Success success {}
                    {Contains} ForAll copy_transitions {
                        LHS {
                            Pre_SOURCE_Transition {
                                label = "0"
                            }
                        }
                        RHS {
                            Post_SOURCE_Transition ct1 {
                                label = "0"
                            }
                            Post_TARGET_Transition ct2 {
                                label = "1"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        instantiate_attribute(host_model, name, "executing", False)
                                        return!
                                    $
                            }
                            Post_TransitionLink (ct1, ct2){
                                label = "2"
                            }
                        }
                    }
                    {Contains} ForAll copy_places {
                        LHS {
                            Pre_SOURCE_Place {
                                label = "0"
                            }
                        }
                        RHS {
                            Post_SOURCE_Place cp1 {
                                label = "0"
                            }
                            Post_TARGET_Place cp2 {
                                label = "1"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        instantiate_attribute(host_model, name, "tokens", read_attribute(host_model, mapping["0"], "tokens"))
                                        instantiate_attribute(host_model, name, "name", mapping["0"])
                                        return!
                                    $
                            }
                            Post_PlaceLink (cp1, cp2){
                                label = "2"
                            }
                        }
                    }
                    {Contains} ForAll copy_P2T {
                        LHS {
                            Pre_SOURCE_Place cp2t_p{
                                label = "0"
                            }
                            Pre_SOURCE_Transition cp2t_t{
                                label = "1"
                            }
                            Pre_SOURCE_P2T (cp2t_p, cp2t_t){
                                label = "2"
                            }
                            Pre_TARGET_Place cp2t_p2{
                                label = "3"
                            }
                            Pre_TARGET_Transition cp2t_t2{
                                label = "4"
                            }
                            Pre_PlaceLink (cp2t_p, cp2t_p2){
                                label = "5"
                            }
                            Pre_TransitionLink (cp2t_t, cp2t_t2){
                                label = "6"
                            }
                        }
                        RHS {
                            Post_SOURCE_Place rhs_cp2t_p{
                                label = "0"
                            }
                            Post_SOURCE_Transition rhs_cp2t_t{
                                label = "1"
                            }
                            Post_SOURCE_P2T rhs_cp2t_p2t (rhs_cp2t_p, rhs_cp2t_t){
                                label = "2"
                            }
                            Post_TARGET_Place rhs_cp2t_p2 {
                                label = "3"
                            }
                            Post_TARGET_Transition rhs_cp2t_t2 {
                                label = "4"
                            }
                            Post_PlaceLink (rhs_cp2t_p, rhs_cp2t_p2){
                                label = "5"
                            }
                            Post_TransitionLink (rhs_cp2t_t, rhs_cp2t_t2){
                                label = "6"
                            }
                            Post_TARGET_P2T rhs_cp2t_p2t2(rhs_cp2t_p2, rhs_cp2t_t2) {
                                label = "7"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        instantiate_attribute(host_model, name, "weight", read_attribute(host_model, mapping["2"], "weight"))
                                        return!
                                    $
                            }
                        }
                    }
                    {Contains} ForAll copy_T2P {
                        LHS {
                            Pre_SOURCE_Place ct2p_p{
                                label = "0"
                            }
                            Pre_SOURCE_Transition ct2p_t{
                                label = "1"
                            }
                            Pre_SOURCE_T2P (ct2p_t, ct2p_p){
                                label = "2"
                            }
                            Pre_TARGET_Place ct2p_p2{
                                label = "3"
                            }
                            Pre_TARGET_Transition ct2p_t2{
                                label = "4"
                            }
                            Pre_PlaceLink (ct2p_p, ct2p_p2){
                                label = "5"
                            }
                            Pre_TransitionLink (ct2p_t, ct2p_t2){
                                label = "6"
                            }
                        }
                        RHS {
                            Post_SOURCE_Place rhs_ct2p_p{
                                label = "0"
                            }
                            Post_SOURCE_Transition rhs_ct2p_t{
                                label = "1"
                            }
                            Post_SOURCE_T2P (rhs_ct2p_t, rhs_ct2p_p){
                                label = "2"
                            }
                            Post_TARGET_Place rhs_ct2p_p2 {
                                label = "3"
                            }
                            Post_TARGET_Transition rhs_ct2p_t2 {
                                label = "4"
                            }
                            Post_PlaceLink (rhs_ct2p_p, rhs_ct2p_p2){
                                label = "5"
                            }
                            Post_TransitionLink (rhs_ct2p_t, rhs_ct2p_t2){
                                label = "6"
                            }
                            Post_TARGET_T2P (rhs_ct2p_t2, rhs_ct2p_p2) {
                                label = "7"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        instantiate_attribute(host_model, name, "weight", read_attribute(host_model, mapping["2"], "weight"))
                                        return!
                                    $
                            }
                        }
                    }
                }
                OnSuccess (copy_places, copy_transitions) {}
                OnSuccess (copy_transitions, copy_P2T) {}
                OnSuccess (copy_P2T, copy_T2P) {}
                OnSuccess (copy_T2P, success) {}
                OnFailure (copy_places, copy_transitions) {}
                OnFailure (copy_transitions, copy_P2T) {}
                OnFailure (copy_P2T, copy_T2P) {}
                OnFailure (copy_T2P, success) {}
                Initial (schedule, copy_places) {}
            }

            export annotate to models/pn_annotate
            """

        schedule_model_print = \
            """
            import models/RAM_PetriNets_Runtime as RAM_PN_R

            RAM_PN_R print {
                Composite schedule {
                    {Contains} Success success {}
                    {Contains} ForAll print_tokens {
                        LHS {
                            Pre_Place {
                                label = "0"
                            }
                        }
                        RHS {
                            Post_Place {
                                label = "0"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        output((cast_v2s(read_attribute(host_model, name, "name")) + " --> ") + cast_v2s(read_attribute(host_model, name, "tokens")))
                                        return!
                                    $
                            }
                        }
                    }
                }
                OnSuccess (print_tokens, success) {}
                OnFailure (print_tokens, success) {}
                Initial (schedule, print_tokens) {}
            }

            export print to models/pn_print
            """

        schedule_model_simulate = \
            """
            import models/RAM_PetriNets_Runtime as RAM_PN_R

            RAM_PN_R s {
                Composite schedule {
                    {Contains} Failure failure {}
                    {Contains} Success success {}
                    {Contains} Atomic mark {
                        LHS {
                            Pre_Transition {
                                label = "1"
                                constraint = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    include "object_operations.alh"
                                    Boolean function constraint(host_model : Element, name : String):
                                        Element links
                                        String link
                                        String place
                                        links = allIncomingAssociationInstances(host_model, name, "P2T")
                                        while (read_nr_out(links) > 0):
                                            link = set_pop(links)
                                            place = readAssociationSource(host_model, link)
                                            if (integer_lt(read_attribute(host_model, place, "tokens"), read_attribute(host_model, link, "weight"))):
                                                return False!
                                        return True!
                                    $
                            }
                        }
                        RHS {
                            Post_Transition {
                                label = "1"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        unset_attribute(host_model, name, "executing")
                                        instantiate_attribute(host_model, name, "executing", True)
                                        return!
                                    $
                            }
                        }
                    }
                    {Contains} ForAll consume {
                        LHS {
                            Pre_Transition lhs_consume_t{
                                label = "0"
                                constraint = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Boolean function constraint(host_model : Element, name : String):
                                        // Check if this node is executing currently
                                        return value_eq(read_attribute(host_model, name, "executing"), True)!
                                    $
                            }
                            Pre_Place lhs_consume_p{
                                label = "1"
                            }
                            Pre_P2T lhs_consume_p2t(lhs_consume_p, lhs_consume_t){
                                label = "2"
                            }
                        }
                        RHS {
                            Post_Transition rhs_consume_t {
                                label = "0"
                            }
                            Post_Place rhs_consume_p {
                                label = "1"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        Integer tokens
                                        Integer weight
                                        tokens = read_attribute(host_model, name, "tokens")
                                        weight = read_attribute(host_model, mapping["2"], "weight")
                                        unset_attribute(host_model, name, "tokens")
                                        instantiate_attribute(host_model, name, "tokens", tokens - weight)
                                        return!
                                    $
                            }
                            Post_P2T (rhs_consume_p, rhs_consume_t){
                                label = "2"
                            }
                        }
                    }
                    {Contains} ForAll produce {
                        LHS {
                            Pre_Transition lhs_produce_t{
                                label = "0"
                                constraint = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Boolean function constraint(host_model : Element, name : String):
                                        // Check if this node is executing currently
                                        return value_eq(read_attribute(host_model, name, "executing"), True)!
                                    $
                            }
                            Pre_Place lhs_produce_p{
                                label = "1"
                            }
                            Pre_T2P (lhs_produce_t, lhs_produce_p){
                                label = "2"
                            }
                        }
                        RHS {
                            Post_Transition rhs_produce_t{
                                label = "0"
                            }
                            Post_Place rhs_produce_p{
                                label = "1"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        Integer tokens
                                        Integer weight
                                        tokens = read_attribute(host_model, name, "tokens")
                                        weight = read_attribute(host_model, mapping["2"], "weight")
                                        unset_attribute(host_model, name, "tokens")
                                        instantiate_attribute(host_model, name, "tokens", tokens + weight)
                                        return!
                                    $
                            }
                            Post_T2P (rhs_produce_t, rhs_produce_p){
                                label = "2"
                            }
                        }
                    }
                    {Contains} Atomic unmark_transition {
                        LHS {
                            Pre_Transition {
                                label = "0"
                                constraint = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Boolean function constraint(host_model : Element, name : String):
                                        // Check if this node is executing currently
                                        return value_eq(read_attribute(host_model, name, "executing"), True)!
                                    $
                            }
                        }
                        RHS {
                            Post_Transition {
                                label = "0"
                                action = $
                                    include "primitives.alh"
                                    include "modelling.alh"
                                    Void function action(host_model : Element, name : String, mapping : Element):
                                        unset_attribute(host_model, name, "executing")
                                        instantiate_attribute(host_model, name, "executing", False)
                                        return!
                                    $
                            }
                        }
                    }
                }
                OnSuccess (mark, consume) {}
                OnFailure (mark, failure) {}
                OnSuccess (consume, produce) {}
                OnFailure (consume, produce) {}
                OnSuccess (produce, unmark_transition) {}
                OnFailure (produce, unmark_transition) {}
                OnSuccess (unmark_transition, success) {}
                OnFailure (unmark_transition, failure) {}
                Initial (schedule, mark) {}
            }

            export s to models/pn_simulate
            """
        self.assertTrue(run_file(all_files,
            get_model_constructor(PN_runtime) + \
                get_model_constructor(PN_model) + [
                "unify", "PetriNets_Design_to_Runtime", "PetriNets_Design", "SOURCE_", "PetriNets_Runtime", "TARGET_",
                "join", "pn", "PetriNets_Design_to_Runtime", "SOURCE_",
                "load", "PetriNets_Design_to_Runtime",
                    "instantiate", "Association", "PlaceLink", "SOURCE_Place", "TARGET_Place",
                    "instantiate", "Association", "TransitionLink", "SOURCE_Transition", "TARGET_Transition",
                    "exit",
                "ramify", "RAM_PetriNets_Design_Runtime", "PetriNets_Design_to_Runtime",
                "ramify", "RAM_PetriNets_Runtime", "PetriNets_Runtime",
                ] + get_model_constructor(schedule_model_annotate) + [
                ] + get_model_constructor(schedule_model_print) + [
                ] + get_model_constructor(schedule_model_simulate) + [
                "transform", "pn", "pn_annotate",
                "split", "pn", "PetriNets_Runtime", "TARGET_",
                "transform", "pn", "pn_print",
                "transform", "pn", "pn_simulate",
                "transform", "pn", "pn_print",
            ],
          greeting + prompt * 3 +
            unify + prompt +
            join + prompt +
            load + loaded +
            instantiate_edge + prompt +
            instantiate_edge + prompt +
            prompt +
            ramify + prompt +
            ramify + prompt + 
            prompt +
            prompt +
            prompt +
            transform + transform_result_true + prompt +
            split + prompt +
            transform + [set(['"p1" --> 1', '"p2" --> 2', '"p3" --> 3'])] + transform_result_true + prompt +
            transform + transform_result_true + prompt +
            transform + [set(['"p1" --> 0', '"p2" --> 1', '"p3" --> 5'])] + transform_result_true + prompt
            , 
          "PO"))