Source code for tests.woflan_tests

import os
from pm4py.algo.analysis.woflan import algorithm as woflan
from pm4py.objects.log.importer.xes import importer as xes_import
from pm4py.algo.discovery.inductive import algorithm as inductive_miner
from pm4py.algo.discovery.alpha import algorithm as alpha_miner
from pm4py.objects.petri_net.obj import PetriNet, Marking
from pm4py.objects.petri_net.utils import petri_utils
from pm4py.algo.analysis.woflan.graphs.minimal_coverability_graph import minimal_coverability_graph
import unittest


[docs]class WoflanTest(unittest.TestCase):
[docs] def test_running_example_alpha(self): path = os.path.join("input_data", "running-example.xes") log = xes_import.apply(path) net, i_m, f_m = alpha_miner.apply(log) self.assertTrue(woflan.apply(net, i_m, f_m, parameters={"print_diagnostics": False}))
[docs] def test_running_example_inductive(self): path = os.path.join("input_data", "running-example.xes") log = xes_import.apply(path) net, i_m, f_m = inductive_miner.apply(log) self.assertTrue(woflan.apply(net, i_m, f_m, parameters={"print_diagnostics": False}))
[docs] def test_figure415(self): net = PetriNet("figure_4_15") p_1 = PetriNet.Place("p_1") p_2 = PetriNet.Place("p_2") p_3 = PetriNet.Place("p_3") p_4 = PetriNet.Place("p_4") p_5 = PetriNet.Place("p_5") p_6 = PetriNet.Place("p_6") p_7 = PetriNet.Place("p_7") net.places.add(p_1) net.places.add(p_2) net.places.add(p_3) net.places.add(p_4) net.places.add(p_5) net.places.add(p_6) net.places.add(p_7) t_1 = PetriNet.Transition("t_1", "t_1") t_2 = PetriNet.Transition("t_2", "t_2") t_3 = PetriNet.Transition("t_3", "t_3") t_4 = PetriNet.Transition("t_4", "t_4") t_5 = PetriNet.Transition("t_5", "t_5") t_6 = PetriNet.Transition("t_6", "t_6") net.transitions.add(t_1) net.transitions.add(t_2) net.transitions.add(t_3) net.transitions.add(t_4) net.transitions.add(t_5) net.transitions.add(t_6) petri_utils.add_arc_from_to(p_1, t_1, net) petri_utils.add_arc_from_to(t_1, p_3, net) petri_utils.add_arc_from_to(t_1, p_2, net) petri_utils.add_arc_from_to(t_1, p_5, net) petri_utils.add_arc_from_to(p_5, t_2, net) petri_utils.add_arc_from_to(p_5, t_5, net) petri_utils.add_arc_from_to(p_3, t_2, net) petri_utils.add_arc_from_to(p_3, t_4, net) petri_utils.add_arc_from_to(t_2, p_6, net) petri_utils.add_arc_from_to(t_2, p_4, net) petri_utils.add_arc_from_to(t_5, p_5, net) petri_utils.add_arc_from_to(t_5, p_3, net) petri_utils.add_arc_from_to(p_2, t_2, net) petri_utils.add_arc_from_to(t_3, p_2, net) petri_utils.add_arc_from_to(t_3, p_3, net) petri_utils.add_arc_from_to(t_3, p_4, net) petri_utils.add_arc_from_to(p_6, t_5, net) petri_utils.add_arc_from_to(p_6, t_6, net) petri_utils.add_arc_from_to(p_6, t_3, net) petri_utils.add_arc_from_to(t_4, p_6, net) petri_utils.add_arc_from_to(t_4, p_5, net) petri_utils.add_arc_from_to(p_4, t_3, net) petri_utils.add_arc_from_to(p_4, t_6, net) petri_utils.add_arc_from_to(p_4, t_4, net) petri_utils.add_arc_from_to(t_6, p_7, net) initial_marking = Marking() initial_marking[p_1] = 1 final_marking = Marking() final_marking[p_7] = 1 self.assertTrue(woflan.apply(net, initial_marking, final_marking, parameters={"print_diagnostics": False}))
[docs] def test_figure42(self): net = PetriNet("figure_4_2") p_1 = PetriNet.Place("p_1") p_2 = PetriNet.Place("p_2") p_3 = PetriNet.Place("p_3") p_4 = PetriNet.Place("p_4") p_5 = PetriNet.Place("p_5") p_6 = PetriNet.Place("p_6") p_7 = PetriNet.Place("p_7") p_8 = PetriNet.Place("p_8") net.places.add(p_1) net.places.add(p_2) net.places.add(p_3) net.places.add(p_4) net.places.add(p_5) net.places.add(p_6) net.places.add(p_7) net.places.add(p_8) t_1 = PetriNet.Transition("t_1", "t_1") t_2 = PetriNet.Transition("t_2", "t_2") t_3 = PetriNet.Transition("t_3", "t_3") t_4 = PetriNet.Transition("t_4", "t_4") t_5 = PetriNet.Transition("t_5", "t_5") t_6 = PetriNet.Transition("t_6", "t_6") t_7 = PetriNet.Transition("t_7", "t_7") t_8 = PetriNet.Transition("t_8", "t_8") net.transitions.add(t_1) net.transitions.add(t_2) net.transitions.add(t_3) net.transitions.add(t_4) net.transitions.add(t_5) net.transitions.add(t_6) net.transitions.add(t_7) net.transitions.add(t_8) petri_utils.add_arc_from_to(p_1, t_1, net) petri_utils.add_arc_from_to(t_1, p_6, net) petri_utils.add_arc_from_to(t_1, p_4, net) petri_utils.add_arc_from_to(p_4, t_4, net) petri_utils.add_arc_from_to(p_4, t_5, net) petri_utils.add_arc_from_to(t_2, p_6, net) petri_utils.add_arc_from_to(t_2, p_4, net) petri_utils.add_arc_from_to(t_4, p_3, net) petri_utils.add_arc_from_to(t_4, p_5, net) petri_utils.add_arc_from_to(t_5, p_7, net) petri_utils.add_arc_from_to(t_7, p_4, net) petri_utils.add_arc_from_to(p_3, t_2, net) petri_utils.add_arc_from_to(p_3, t_3, net) petri_utils.add_arc_from_to(p_5, t_2, net) petri_utils.add_arc_from_to(p_5, t_3, net) petri_utils.add_arc_from_to(p_5, t_4, net) petri_utils.add_arc_from_to(p_7, t_6, net) petri_utils.add_arc_from_to(p_8, t_7, net) petri_utils.add_arc_from_to(p_8, t_8, net) petri_utils.add_arc_from_to(t_3, p_2, net) petri_utils.add_arc_from_to(p_6, t_6, net) petri_utils.add_arc_from_to(t_6, p_5, net) petri_utils.add_arc_from_to(t_8, p_8, net) initial_marking = Marking() initial_marking[p_1] = 1 final_marking = Marking() final_marking[p_2] = 1 self.assertFalse(woflan.apply(net, initial_marking, final_marking, parameters={"print_diagnostics": False}))
[docs] def test_mcg(self): net = PetriNet("mcg") p_1 = PetriNet.Place("p_1") p_2 = PetriNet.Place("p_2") p_3 = PetriNet.Place("p_3") p_4 = PetriNet.Place("p_4") p_5 = PetriNet.Place("p_5") net.places.add(p_1) net.places.add(p_2) net.places.add(p_3) net.places.add(p_4) net.places.add(p_5) t_1 = PetriNet.Transition("t_1", "t_1") t_2 = PetriNet.Transition("t_2", "t_2") t_3 = PetriNet.Transition("t_3", "t_3") t_4 = PetriNet.Transition("t_4", "t_4") t_5 = PetriNet.Transition("t_5", "t_5") t_6 = PetriNet.Transition("t_6", "t_6") net.transitions.add(t_1) net.transitions.add(t_2) net.transitions.add(t_3) net.transitions.add(t_4) net.transitions.add(t_5) net.transitions.add(t_6) petri_utils.add_arc_from_to(p_1, t_1, net) petri_utils.add_arc_from_to(t_1, p_2, net) petri_utils.add_arc_from_to(p_2, t_3, net) petri_utils.add_arc_from_to(t_3, p_3, net, weight=2) petri_utils.add_arc_from_to(p_3, t_4, net) petri_utils.add_arc_from_to(t_4, p_2, net) petri_utils.add_arc_from_to(p_1, t_2, net) petri_utils.add_arc_from_to(t_2, p_4, net) petri_utils.add_arc_from_to(p_4, t_5, net) petri_utils.add_arc_from_to(t_5, p_5, net, weight=2) petri_utils.add_arc_from_to(p_5, t_6, net) petri_utils.add_arc_from_to(t_6, p_4, net) initial_marking = Marking() initial_marking[p_1] = 1 mcg = minimal_coverability_graph.apply(net, initial_marking)
if __name__ == '__main__': unittest.main()