def test_replace_placeholder(self):
query1 = "? | 'a'"
query2 = "True -> AG ('a' & ?)"
query3 = "A [? U AG ('b' -> False & AX ?)]"
self.assertEqual(count(replace(parse_ctlq(query1), TrueExp())), 0)
self.assertEqual(count(replace(parse_ctlq(query2), TrueExp())), 0)
self.assertEqual(count(replace(parse_ctlq(query3), TrueExp())), 0)
def test_replace_placeholder(self):
query1 = "? | 'a'"
query2 = "True -> AG ('a' & ?)"
query3 = "A [? U AG ('b' -> False & AX ?)]"
self.assertEqual(count(replace(parse_ctlq(query1), TrueExp())), 0)
self.assertEqual(count(replace(parse_ctlq(query2), TrueExp())), 0)
self.assertEqual(count(replace(parse_ctlq(query3), TrueExp())), 0)
def test_ast_to_spec(self):
queries = ["?",
"~?",
"'request' & ?",
"? | 'state = ready'",
"? -> '!request'",
"'state = busy' <-> ?",
"AX ?",
"AF ?",
"AG ?",
"EX ?",
"EF ?",
"EG ?",
"A[True U ?]",
"A[? W False]",
"E[? U True]",
"E[False W ?]",
"A[False oU ?]",
"A[? oW True]",
"A[True dU ?]",
"A[? dW False]",
"E[False oU ?]",
"E[? oW True]",
"E[True dU ?]",
"E[? dW False]"]
for query in queries:
init_nusmv()
self.init_model()
self.assertIsInstance(ast_to_spec(replace(parse_ctlq(query),
TrueExp())),
Spec)
deinit_nusmv()
def test_ast_to_spec(self):
queries = [
"?", "~?", "'request' & ?", "? | 'state = ready'",
"? -> '!request'", "'state = busy' <-> ?", "AX ?", "AF ?", "AG ?",
"EX ?", "EF ?", "EG ?", "A[True U ?]", "A[? W False]",
"E[? U True]", "E[False W ?]", "A[False oU ?]", "A[? oW True]",
"A[True dU ?]", "A[? dW False]", "E[False oU ?]", "E[? oW True]",
"E[True dU ?]", "E[? dW False]"
]
for query in queries:
init_nusmv()
self.init_model()
self.assertIsInstance(
ast_to_spec(replace(parse_ctlq(query), TrueExp())), Spec)
deinit_nusmv()