def test_inters_compatible():
a = Definition(('spam', 'eggs'), ('ni', ), [(True, ), (False, )])
b = Definition(('ham', 'spam'), (
'nini',
'ni',
), [(True, True), (False, True)])
assert a.intersection(b) == Definition(['spam'], ['ni'], [(True, )])
def test_augmented(self):
a = Definition(('spam', 'eggs'), ('ni',), [(True,), (False,)])
b = Definition(('ham', 'spam'), ('nini', 'ni',), [(True, True), (False, True)])
a |= b
self.assertEqual(a,
Definition(('spam', 'eggs', 'ham'), ('ni', 'nini'),
[(True, False), (False, False), (True, True)]))
def test_inters_ignoring():
a = Definition(('spam', 'eggs'), ('ni', ), [(True, ), (False, )])
b = Definition(('ham', 'spam'), (
'nini',
'ni',
), [(True, True), (False, False)])
assert a.intersection(b, ignore_conflicts=True) == \
Definition(['spam'], ['ni'], [(False,)])
def test_inters_augmented():
a = Definition(('spam', 'eggs'), ('ni', ), [(True, ), (False, )])
b = Definition(('ham', 'spam'), (
'nini',
'ni',
), [(True, True), (False, True)])
a &= b
assert a == Definition(['spam'], ['ni'], [(True, )])
def test_union_conflicting():
a = Definition(('spam', 'eggs'), ('ni', ), [(True, ), (False, )])
b = Definition(('ham', 'spam'), (
'nini',
'ni',
), [(True, True), (False, False)])
with pytest.raises(ValueError, match=r"\[\('spam', 'ni'\)\]"):
a.union(b)
def test_union_compatible():
a = Definition(('spam', 'eggs'), ('ni', ), [(True, ), (False, )])
b = Definition(('ham', 'spam'), (
'nini',
'ni',
), [(True, True), (False, True)])
assert a.union(b) == \
Definition(('spam', 'eggs', 'ham'), ('ni', 'nini'),
[(True, False), (False, False), (True, True)])
def test_union_ignoring():
a = Definition(('spam', 'eggs'), ('ni', ), [(True, ), (False, )])
b = Definition(('ham', 'spam'), (
'nini',
'ni',
), [(True, True), (False, False)])
assert a.union(b, ignore_conflicts=True) == \
Definition(('spam', 'eggs', 'ham'), ('ni', 'nini'),
[(True, False), (False, False), (True, True)])
def test_union_augmented():
a = Definition(('spam', 'eggs'), ('ni', ), [(True, ), (False, )])
b = Definition(('ham', 'spam'), (
'nini',
'ni',
), [(True, True), (False, True)])
a |= b
assert a == Definition(('spam', 'eggs', 'ham'), ('ni', 'nini'),
[(True, False), (False, False), (True, True)])
def test_compatible(self):
a = Definition(('spam', 'eggs'), ('ni',), [(True,), (False,)])
b = Definition(('ham', 'spam'), ('nini', 'ni',), [(True, True), (False, True)])
self.assertEqual(a.intersection(b),
Definition(['spam'], ['ni'], [(True,)]))
def test_duplicate_property(self):
with self.assertRaisesRegexp(ValueError, 'duplicate properties'):
Definition((), ('spam', 'spam'), [])
def definition():
return Definition(('spam', 'eggs'), ('ni', ), [(True, ), (False, )])
def test_duplicate_property():
with pytest.raises(ValueError, match=r'duplicate properties'):
Definition((), ('spam', 'spam'), [])
def test_duplicate_object():
with pytest.raises(ValueError, match=r'duplicate objects'):
Definition(('spam', 'spam'), (), [])
def setUpClass(cls):
cls.definition = Definition(('spam', 'eggs'), ('ni',), [(True,), (False,)])
def test_compatible(self):
a = Definition(('spam', 'eggs'), ('ni',), [(True,), (False,)])
b = Definition(('ham', 'spam'), ('nini', 'ni',), [(True, True), (False, True)])
self.assertEqual(a.union(b),
Definition(('spam', 'eggs', 'ham'), ('ni', 'nini'),
[(True, False), (False, False), (True, True)]))
def test_duplicate_object(self):
with self.assertRaisesRegexp(ValueError, 'duplicate objects'):
Definition(('spam', 'spam'), (), [])
def test_conflicting(self):
a = Definition(('spam', 'eggs'), ('ni',), [(True,), (False,)])
b = Definition(('ham', 'spam'), ('nini', 'ni',), [(True, True), (False, False)])
with self.assertRaisesRegexp(ValueError, "\[\('spam', 'ni'\)\]"):
a.union(b)
def test_ignoring(self):
a = Definition(('spam', 'eggs'), ('ni',), [(True,), (False,)])
b = Definition(('ham', 'spam'), ('nini', 'ni',), [(True, True), (False, False)])
self.assertEqual(a.union(b, ignore_conflicts=True),
Definition(('spam', 'eggs', 'ham'), ('ni', 'nini'),
[(True, False), (False, False), (True, True)]))
