def test_dummy_times_less_lazy(self):
_, Y = DummyVar('_'), Var('Y')
eq_(
eval(
preparse(
begin(
parse_text(
times_less(char(_), 3, _, Y, lazy) + char('4'),
'234'), Y))), ['2', '3'])
def test_dummy_times_less(self):
_, Y = DummyVar('_'), Var('Y')
eq_(
eval(
preparse(
begin(
parse_text(
times_less(char(_), 3, _, Y) + char('4'), '234'),
Y))), ['2', '3'])
eq_(eval(begin(parse_text(times_less(char(_), 3, _, Y), '234'), Y)),
['2', '3', '4'])
eq_(eval(begin(parse_text(times_less(char(_), 3, _, Y), '23'), Y)),
['2', '3'])
assert_raises(
NoSolutionFound, eval,
preparse(
begin(parse_text(times_less(char(_), 3, _, Y) + eoi, '2345'),
Y)))
def test_dummy_times_less_lazy(self):
_, Y = DummyVar('_'), Var('Y')
eq_(eval(preparse(begin(parse_text(times_less(char(_), 3, _, Y, lazy)+char('4'), '234'), Y))), ['2','3'])
def test_dummy_times_less(self):
_, Y = DummyVar('_'), Var('Y')
eq_(eval(preparse(begin(parse_text(times_less(char(_), 3, _, Y)+char('4'), '234'), Y))), ['2','3'])
eq_(eval(begin(parse_text(times_less(char(_), 3, _, Y), '234'), Y)), ['2','3','4'])
eq_(eval(begin(parse_text(times_less(char(_), 3, _, Y), '23'), Y)), ['2','3'])
assert_raises(NoSolutionFound, eval, preparse(begin(parse_text(times_less(char(_), 3, _, Y)+eoi, '2345'), Y)))