def test_ne_dincry(self):
fsm = self.model()
c1p = eval_simple_expression(fsm, "c1.payer")
c2p = eval_simple_expression(fsm, "c2.payer")
c3p = eval_simple_expression(fsm, "c3.payer")
c1h = eval_simple_expression(fsm, "c1.coin = head")
c2h = eval_simple_expression(fsm, "c2.coin = head")
c3h = eval_simple_expression(fsm, "c3.coin = head")
odd = eval_simple_expression(fsm, "countsay = odd")
even = eval_simple_expression(fsm, "countsay = even")
unk = eval_simple_expression(fsm, "countsay = unknown")
true = eval_simple_expression(fsm, "TRUE")
false = eval_simple_expression(fsm, "FALSE")
# nE<c1,c2> ~c3.payer
nes = ne(fsm, ["c1", "c2"], ~c3p)
self.assertTrue(nes.isnot_false())
state = fsm.pick_one_state(nes)
(s, ag, sp) = explain_ne(fsm, state, ["c1", "c2"], ~c3p)
self.assertEqual(s, state)
self.assertTrue(ag in [{"c1"}, {"c2"}])
self.assertTrue(sp <= ~c3p)
self.assertTrue((sp <= fsm.equivalent_states(state, {"c1"})) |
(sp <= fsm.equivalent_states(state, {"c2"})))
self.assertTrue(sp <= fsm.reachable_states)
def test_ne_dincry(self):
fsm = self.model()
c1p = eval_simple_expression(fsm, "c1.payer")
c2p = eval_simple_expression(fsm, "c2.payer")
c3p = eval_simple_expression(fsm, "c3.payer")
c1h = eval_simple_expression(fsm, "c1.coin = head")
c2h = eval_simple_expression(fsm, "c2.coin = head")
c3h = eval_simple_expression(fsm, "c3.coin = head")
odd = eval_simple_expression(fsm, "countsay = odd")
even = eval_simple_expression(fsm, "countsay = even")
unk = eval_simple_expression(fsm, "countsay = unknown")
true = eval_simple_expression(fsm, "TRUE")
false = eval_simple_expression(fsm, "FALSE")
# nE<c1,c2> ~c3.payer
nes = ne(fsm, ["c1", "c2"], ~c3p)
self.assertTrue(nes.isnot_false())
state = fsm.pick_one_state(nes)
(s, ag, sp) = explain_ne(fsm, state, ["c1", "c2"], ~c3p)
self.assertEqual(s, state)
self.assertTrue(ag in [{"c1"}, {"c2"}])
self.assertTrue(sp <= ~c3p)
self.assertTrue((sp <= fsm.equivalent_states(state, {"c1"}))
| (sp <= fsm.equivalent_states(state, {"c2"})))
self.assertTrue(sp <= fsm.reachable_states)
def test_ne_simple(self):
fsm = self.simplemodel()
lt = eval_simple_expression(fsm, "at.local")
lf = eval_simple_expression(fsm, "af.local")
g = eval_simple_expression(fsm, "global")
true = eval_simple_expression(fsm, "TRUE")
false = eval_simple_expression(fsm, "FALSE")
# nE<at, af> g
nes = ne(fsm, ["at", "af"], g)
self.assertTrue(nes.isnot_false())
state = fsm.pick_one_state(nes)
(s, ag, sp) = explain_ne(fsm, state, ["at", "af"], g)
self.assertEqual(s, state)
self.assertTrue(ag in [{"at"}, {"af"}])
self.assertTrue(sp <= g)
self.assertTrue((sp <= fsm.equivalent_states(state, {"at"})) |
(sp <= fsm.equivalent_states(state, {"af"})))
self.assertTrue(sp <= fsm.reachable_states)
def test_ne_simple(self):
fsm = self.simplemodel()
lt = eval_simple_expression(fsm, "at.local")
lf = eval_simple_expression(fsm, "af.local")
g = eval_simple_expression(fsm, "global")
true = eval_simple_expression(fsm, "TRUE")
false = eval_simple_expression(fsm, "FALSE")
# nE<at, af> g
nes = ne(fsm, ["at", "af"], g)
self.assertTrue(nes.isnot_false())
state = fsm.pick_one_state(nes)
(s, ag, sp) = explain_ne(fsm, state, ["at", "af"], g)
self.assertEqual(s, state)
self.assertTrue(ag in [{"at"}, {"af"}])
self.assertTrue(sp <= g)
self.assertTrue((sp <= fsm.equivalent_states(state, {"at"}))
| (sp <= fsm.equivalent_states(state, {"af"})))
self.assertTrue(sp <= fsm.reachable_states)