def test_fire_transition_by_name_multiple_illegal_options(self):
test_net = cfc.Net()
test_net.add_transition('t2',
'sample transition',
input_places=['p1', 'p2'],
output_places=['p6'])
test_net.add_transition('t1',
'sample transition',
input_places=['p1', 'p2', 'p3'],
output_places=['p5'])
test_net.add_transition('t3',
'sample transition',
input_places=['p4'],
output_places=['p7'])
test_net.add_transition('t4',
'different transition',
input_places=['p1', 'p3'],
output_places=['p8'])
test_marking = cfc.Marking()
test_marking.produce_token('p1')
test_marking.produce_token('p3')
test_net.fire_transition_by_name('sample transition', test_marking)
self.assertIn('p5', test_marking.tokens)
self.assertNotIn('p6', test_marking.tokens)
self.assertNotIn('p7', test_marking.tokens)
self.assertNotIn('p8', test_marking.tokens)
def test_resolve_expected_final_marking(self):
checker = cfc.LogChecker(cfc.Net(), [])
marking = cfc.Marking()
marking.tokens = ['p1']
checker.path_buffer = [marking, marking]
output = checker.resolve_expected_final_marking(['p1'])
self.assertEquals(len(output.tokens), 0)
def test_delete_dupllicate_markings(self):
checker = cfc.LogChecker(cfc.Net(), [])
marking = cfc.Marking()
marking.tokens = ['p1']
checker.path_buffer = [marking, marking, marking]
checker.delete_duplicate_markings()
self.assertEquals(len(checker.path_buffer), 1)
def test_test_transition(self):
test_net = cfc.Net()
test_net.add_transition('t1',
'sample transition',
input_places=['p1'],
output_places=['p2'])
test_marking = cfc.Marking()
result = test_net.test_transition('t1', test_marking)
self.assertEquals(1, result)
def test_fire_transition_by_name_single_option(self):
test_net = cfc.Net()
test_net.add_transition('t1',
'sample transition',
input_places=['p1'],
output_places=['p2'])
test_marking = cfc.Marking()
test_marking.produce_token('p1')
test_net.fire_transition_by_name('sample transition', test_marking)
self.assertIn('p2', test_marking.tokens)
def test_fire_with_missing(self):
test_net = cfc.Net()
test_net.add_transition('t1',
'sample transition',
input_places=['p1'],
output_places=['p2'])
test_marking = cfc.Marking()
test_net.fire_transition('t1', test_marking)
self.assertIn('p2', test_marking.tokens)
self.assertIn('p1', test_marking.missing_tokens)
def test_add_transition(self):
test_net = cfc.Net()
test_net.add_transition('t1',
'sample transition',
input_places=['p1'],
output_places=['p2', 'p3'])
self.assertEquals(test_net.transition_lookup['sample transition'],
['t1'])
self.assertEquals(test_net.transitions['t1'].input_places, ['p1'])
self.assertEquals(test_net.transitions['t1'].output_places,
['p2', 'p3'])
def test_trim_path_buffer(self):
checker = cfc.LogChecker(cfc.Net(), [])
good_marking = cfc.Marking()
bad_marking = cfc.Marking()
duplicate_marking = cfc.Marking()
good_marking.tokens = ['p1', 'p2']
duplicate_marking.tokens = ['p1', 'p2']
bad_marking.tokens = ['p3']
bad_marking.missing_tokens = ['p4']
checker.path_buffer = [good_marking, bad_marking, duplicate_marking]
checker.trim_path_buffer()
self.assertEquals(len(checker.path_buffer), 1)
self.assertEquals(['p1', 'p2'], checker.path_buffer[0].tokens)
def test_keep_least_divergent_markings(self):
checker = cfc.LogChecker(cfc.Net(), [])
best_marking = cfc.Marking()
bad_marking1 = cfc.Marking()
bad_marking2 = cfc.Marking()
best_marking.tokens = ['p1']
bad_marking1.tokens = ['p2']
bad_marking2.tokens = ['p2']
best_marking.missing_tokens = ['p4']
bad_marking1.missing_tokens = ['p4', 'p5']
bad_marking2.missing_tokens = ['p4', 'p5', 'p6']
checker.path_buffer = [best_marking, bad_marking1, bad_marking2]
checker.keep_least_divergent_markings()
self.assertEquals(len(checker.path_buffer), 1)
self.assertEquals(['p1'], checker.path_buffer[0].tokens)
def test_fire_transition_by_name_multiple_legal_options(self):
test_net = cfc.Net()
test_net.add_transition('t1', 'sample transition', input_places=['p1'])
test_net.add_transition('t2',
'sample transition',
input_places=['p1', 'p2'])
test_net.add_transition('t3', 'sample transition', input_places=['p3'])
test_net.add_transition('t4',
'different transition',
input_places=['p1', 'p2'],
output_places=['p8'])
test_marking = cfc.Marking()
test_marking.produce_token('p1')
test_marking.produce_token('p2')
with self.assertRaises(cfc.MultiPathError) as context:
test_net.fire_transition_by_name('sample transition', test_marking)
self.assertTrue(
context.possible_paths == ['t1', 't2'],
msg="found multiple fireable transitions: ['t1', 't2']")
def test_add_place(self):
test_net = cfc.Net()
test_net.add_place('p1', 'Start')
self.assertEquals(test_net.places['p1'], {'name': 'Start'})
def test_add_arc_out_of_transition(self):
test_net = cfc.Net()
test_net.add_transition('t1', 'sample transition')
test_net.add_arc('t1', 'p2')
self.assertIn('p2', test_net.transitions['t1'].output_places)
def test_add_arc_into_transition(self):
test_net = cfc.Net()
test_net.add_transition('t1', 'sample transition')
test_net.add_arc('p1', 't1')
self.assertIn('p1', test_net.transitions['t1'].input_places)
