def test_immutable(self):
p = Property()
assert p is not p.replace(**p.to_dict())
for attrname in self.attributes:
try:
setattr(p, attrname, None)
except AttributeError:
pass
else:
assert False, 'must not be able to change %r ' % (attrname, )
def test_immutable(self):
p = Property()
assert p is not p.replace(**p.to_dict())
for attrname in self.attributes:
try:
setattr(p, attrname, None)
except AttributeError:
pass
else:
assert False, 'must not be able to change %r ' % (attrname,)
def test_replace_value(self):
p = Property(value='original')
assert 'new' == p.replace(value='new').value
assert 'original' == p.replace(value=None).value
def test_replace_without_values(self):
p = Property('a', 5, int, '\d+', False, False, 'doc')
assert p == p.replace()
assert p == p.replace(**dict.fromkeys(self.attributes))
def test_replace_value(self):
p = Property(value='original')
assert 'new' == p.replace(value='new').value
assert 'original' == p.replace(value=None).value
def test_replace_without_values(self):
p = Property('a', 5, int, '\d+', False, False, 'doc')
assert p == p.replace()
assert p == p.replace(**dict.fromkeys(self.attributes))
