def test_cardinality_bounds_2_indirect(self):
predicate = jp.CardinalityPredicate(_AorB,
min=lambda x: x['min'],
max=lambda x: x['max'])
for min in range(0, 3):
for max in range(0, 3):
if min > max:
continue
context = ExecutionContext(min=min, max=max)
expect_ok = min <= 2 and max >= 2
source = _CAB
result = predicate(context, source)
all_results = [
jp.SequencedPredicateResult(
False, _AorB,
[jp.PathValueResult(_CAB, '', PathValue('[0]', 'C'),
valid=False, pred=_eq_A),
jp.PathValueResult(_CAB, '', PathValue('[0]', 'C'),
valid=False, pred=_eq_B)]),
jp.SequencedPredicateResult(
True, _AorB,
[jp.PathValueResult(_CAB, '', PathValue('[1]', 'A'),
valid=True, pred=_eq_A)]),
jp.SequencedPredicateResult(
True, _AorB,
[jp.PathValueResult(_CAB, '', PathValue('[2]', 'B'),
valid=False, pred=_eq_A),
jp.PathValueResult(_CAB, '', PathValue('[2]', 'B'),
valid=True, pred=_eq_B)])]
builder = jp.PathPredicateResultBuilder(
pred=jp.PathPredicate('', _AorB), source=_CAB)
builder.add_result_candidate(PathValue('[0]', 'C'), all_results[0])
builder.add_result_candidate(PathValue('[1]', 'A'), all_results[1])
builder.add_result_candidate(PathValue('[2]', 'B'), all_results[2])
expect_path_result = builder.build(True)
if expect_ok:
self.assertEqual(
jp.ConfirmedCardinalityResult(predicate, expect_path_result),
result)
elif max == 0:
self.assertEqual(
jp.UnexpectedValueCardinalityResult(
predicate, expect_path_result),
result)
else:
self.assertEqual(
jp.FailedCardinalityRangeResult(
predicate, expect_path_result),
result)
def test_cardinality_bounds_1(self):
for min in range(0, 3):
for max in range(0, 3):
if min > max:
continue
predicate = jp.CardinalityPredicate(_AorX, min=min, max=max)
expect_ok = min <= 1 and max >= 1
source = _CAB
result = predicate(source)
all_results = [
jp.CompositePredicateResult(False, _AorX, [
jp.PathValueResult(_CAB,
'',
PathValue('[0]', 'C'),
valid=False,
pred=_eq_A),
jp.PathValueResult(_CAB,
'',
PathValue('[0]', 'C'),
valid=False,
pred=_eq_X)
]),
jp.CompositePredicateResult(True, _AorX, [
jp.PathValueResult(_CAB,
'',
PathValue('[1]', 'A'),
valid=True,
pred=_eq_A)
]),
jp.CompositePredicateResult(False, _AorX, [
jp.PathValueResult(_CAB,
'',
PathValue('[2]', 'B'),
valid=False,
pred=_eq_A),
jp.PathValueResult(_CAB,
'',
PathValue('[2]', 'B'),
valid=False,
pred=_eq_X)
])
]
builder = jp.PathPredicateResultBuilder(pred=jp.PathPredicate(
'', _AorX),
source=_CAB)
builder.add_result_candidate(PathValue('[0]', 'C'),
all_results[0])
builder.add_result_candidate(PathValue('[1]', 'A'),
all_results[1])
builder.add_result_candidate(PathValue('[2]', 'B'),
all_results[2])
expect_path_result = builder.build(True)
if expect_ok:
self.assertEqual(
jp.ConfirmedCardinalityResult(predicate,
expect_path_result),
result)
elif max == 0:
self.assertEqual(
jp.UnexpectedValueCardinalityResult(
predicate, expect_path_result), result)
else:
self.assertEqual(
jp.FailedCardinalityRangeResult(
predicate, expect_path_result), result)