def test_buildString():
x = "Or(And(a,b),And(x,y))"
y = Parser()
x = y.create_term(x)
x = y.convert_to_cnf(x)
x = y.build_string(x)
assert x[0] == "a"
def test_parser_hardcore():
p = Parser()
comparator = TermComparator()
for i in range(0, 100):
term = RandomTermGenerator.generate_random_term(6, 10)
term_cnf = p.convert_to_cnf(term)
assert comparator.terms_are_equivalent(term, term_cnf)
def test_convertToCNF():
y = Parser()
x = "a"
x = y.create_term(x)
x = y.convert_to_cnf(x)
assert x.operator == "a"
x = "Or(And(a,b),Impl(c,d))"
x = y.create_term(x)
x = y.convert_to_cnf(x)
assert x.operator == "And"
assert x.parameters[0].operator == "Or"
assert x.parameters[1].operator == "Or"
assert x.parameters[0].parameters[0].operator == "a"
assert x.parameters[0].parameters[1].operator == "Or"
x = "Not(And(a,b))"
x = y.create_term(x)
x = y.convert_to_cnf(x)
assert x.operator == "Or"
assert x.parameters[0].operator == "Not"
assert x.parameters[0].parameters[0].operator == "a"
assert x.parameters[1].operator == "Not"
assert x.parameters[1].parameters[0].operator == "b"
x = "Not(Impl(a,b))"
x = y.create_term(x)
x = y.convert_to_cnf(x)
assert x.operator == "And"
assert x.parameters[0].operator == "a"
assert x.parameters[1].operator == "Not"
assert x.parameters[1].parameters[0].operator == "b"
x = "Not(Not(Impl(a,b)))"
x = y.create_term(x)
x = y.convert_to_cnf(x)
assert x.operator == "Or"
assert x.parameters[0].operator == "Not"
assert x.parameters[0].parameters[0].operator == "a"
assert x.parameters[1].operator == "b"
from Core.Parser import Parser, Term
print(Parser.convert_formula_to_dmacs("And(x,y)"))
#parser = Parser()
megaformel1 = "Or(Impl(Not(a),And(b,Not(a))),And(d,Or(e,f)))"
megaformel1AlsTerm = Parser.create_term(megaformel1)
megaformel1InCnf = Parser.convert_to_cnf(megaformel1AlsTerm)
print(
Parser.convert_formula_to_dmacs(
"Or(Impl(Not(a),And(b,Not(a))),And(d,Or(e,f)))"))
megaformel2a = "Or(Impl(Not(a),And(b,Not(g))),And(d,Or(e,f)))"
megaformel2 = "Impl(And(g,a)," + megaformel2a + ")"
#megaforme21AlsTerm = parser.create_term(megaformel2)
#megaformel1InCnf = parser.convertToCNF(megaforme21AlsTerm)
print(Parser.convert_formula_to_dmacs(megaformel2))