def test_nk_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")
# nK<c2> ~c3.payer
nks = nk(fsm, "c2", ~c3p)
self.assertTrue(nks.isnot_false())
state = fsm.pick_one_state(nks)
(s, ag, sp) = explain_nk(fsm, state, "c2", ~c3p)
self.assertEqual(s, state)
self.assertEqual(ag, {"c2"})
self.assertTrue(sp <= ~c3p)
self.assertTrue(sp <= fsm.equivalent_states(state, {"c2"}))
self.assertTrue(sp <= fsm.reachable_states)
def test_nk_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")
# nK<c2> ~c3.payer
nks = nk(fsm, "c2", ~c3p)
self.assertTrue(nks.isnot_false())
state = fsm.pick_one_state(nks)
(s, ag, sp) = explain_nk(fsm, state, "c2", ~c3p)
self.assertEqual(s, state)
self.assertEqual(ag, {"c2"})
self.assertTrue(sp <= ~c3p)
self.assertTrue(sp <= fsm.equivalent_states(state, {"c2"}))
self.assertTrue(sp <= fsm.reachable_states)
def test_nk_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")
# nK<at> af.local
nks = nk(fsm, "at", lf)
self.assertTrue(nks.isnot_false())
state = fsm.pick_one_state(nks)
(s, ag, sp) = explain_nk(fsm, state, "at", lf)
self.assertEqual(s, state)
self.assertEqual(ag, {"at"})
self.assertTrue(sp <= lf)
self.assertTrue(sp <= fsm.equivalent_states(state, {"at"}))
self.assertTrue(sp <= fsm.reachable_states)
def test_nk_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")
# nK<at> af.local
nks = nk(fsm, "at", lf)
self.assertTrue(nks.isnot_false())
state = fsm.pick_one_state(nks)
(s, ag, sp) = explain_nk(fsm, state, "at", lf)
self.assertEqual(s, state)
self.assertEqual(ag, {"at"})
self.assertTrue(sp <= lf)
self.assertTrue(sp <= fsm.equivalent_states(state, {"at"}))
self.assertTrue(sp <= fsm.reachable_states)
