def test_applyAlphaMinerToCSV(self):
# to avoid static method warnings in tests,
# that by construction of the unittest package have to be expressed in such way
self.dummy_variable = "dummy_value"
# calculate and compare Petri nets obtained on the same log to verify that instances
# are working correctly
log1, net1, marking1, fmarking1 = self.obtainPetriNetThroughAlphaMiner(
os.path.join(INPUT_DATA_DIR, "running-example.csv"))
log2, net2, marking2, fmarking2 = self.obtainPetriNetThroughAlphaMiner(
os.path.join(INPUT_DATA_DIR, "running-example.csv"))
log1 = sorting.sort_timestamp(log1)
log1 = sampling.sample(log1)
log1 = index_attribute.insert_trace_index_as_event_attribute(log1)
log2 = sorting.sort_timestamp(log2)
log2 = sampling.sample(log2)
log2 = index_attribute.insert_trace_index_as_event_attribute(log2)
petri_exporter.export_net(
net1, marking1,
os.path.join(OUTPUT_DATA_DIR, "running-example.pnml"))
os.remove(os.path.join(OUTPUT_DATA_DIR, "running-example.pnml"))
self.assertEqual(len(net1.places), len(net2.places))
self.assertEqual(len(net1.transitions), len(net2.transitions))
self.assertEqual(len(net1.arcs), len(net2.arcs))
final_marking = petri.petrinet.Marking()
for p in net1.places:
if not p.out_arcs:
final_marking[p] = 1
aligned_traces = token_replay.apply_log(log1, net1, marking1,
final_marking)
self.assertEqual(aligned_traces, aligned_traces)
def test_applyAlphaMinerToProblematicLogs(self):
# to avoid static method warnings in tests,
# that by construction of the unittest package have to be expressed in such way
self.dummy_variable = "dummy_value"
logs = os.listdir(PROBLEMATIC_XES_DIR)
for log in logs:
try:
log_full_path = os.path.join(PROBLEMATIC_XES_DIR, log)
# calculate and compare Petri nets obtained on the same log to verify that instances
# are working correctly
log1, net1, marking1, fmarking1 = self.obtainPetriNetThroughAlphaMiner(
log_full_path)
log2, net2, marking2, fmarking2 = self.obtainPetriNetThroughAlphaMiner(
log_full_path)
self.assertEqual(len(net1.places), len(net2.places))
self.assertEqual(len(net1.transitions), len(net2.transitions))
self.assertEqual(len(net1.arcs), len(net2.arcs))
final_marking = petri.petrinet.Marking()
for p in net1.places:
if not p.out_arcs:
final_marking[p] = 1
aligned_traces = token_replay.apply_log(
log1, net1, marking1, final_marking)
self.assertEqual(aligned_traces, aligned_traces)
except SyntaxError as e:
logging.info("SyntaxError on log " + str(log) + ": " + str(e))
except NoConceptNameException as e:
logging.info("Concept name error on log " + str(log) + ": " +
str(e))
def test_importingPetriLogTokenReplay(self):
# to avoid static method warnings in tests,
# that by construction of the unittest package have to be expressed in such way
self.dummy_variable = "dummy_value"
imported_petri1, marking1, fmarking1 = petri_importer.import_net(
os.path.join(INPUT_DATA_DIR, "running-example.pnml"))
trace_log = xes_importer.import_log(os.path.join(INPUT_DATA_DIR, "running-example.xes"))
aligned_traces = token_replay.apply_log(trace_log, imported_petri1, marking1, fmarking1)
del aligned_traces
def test_alphaMinerVisualizationFromXES(self):
# to avoid static method warnings in tests,
# that by construction of the unittest package have to be expressed in such way
self.dummy_variable = "dummy_value"
log, net, marking, fmarking = self.obtainPetriNetThroughAlphaMiner(
os.path.join(INPUT_DATA_DIR, "running-example.xes"))
log = sorting.sort_timestamp(log)
log = sampling.sample(log)
log = index_attribute.insert_trace_index_as_event_attribute(log)
petri_exporter.export_net(net, marking, os.path.join(OUTPUT_DATA_DIR, "running-example.pnml"))
os.remove(os.path.join(OUTPUT_DATA_DIR, "running-example.pnml"))
gviz = pn_viz.graphviz_visualization(net)
self.assertEqual(gviz, gviz)
final_marking = petri.petrinet.Marking()
for p in net.places:
if not p.out_arcs:
final_marking[p] = 1
aligned_traces = token_replay.apply_log(log, net, marking, fmarking)
self.assertEqual(aligned_traces, aligned_traces)
