diff options
Diffstat (limited to 'src/zope/schema/tests/test__bootstrapfields.py')
| -rw-r--r-- | src/zope/schema/tests/test__bootstrapfields.py | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/src/zope/schema/tests/test__bootstrapfields.py b/src/zope/schema/tests/test__bootstrapfields.py index 027944c..58e7e31 100644 --- a/src/zope/schema/tests/test__bootstrapfields.py +++ b/src/zope/schema/tests/test__bootstrapfields.py @@ -17,8 +17,9 @@ import unittest import unicodedata # pylint:disable=protected-access,inherit-non-class,blacklisted-name +# pylint:disable=attribute-defined-outside-init -class EqualityTestsMixin(object): +class InterfaceConformanceTestsMixin(object): def _getTargetClass(self): raise NotImplementedError @@ -54,6 +55,26 @@ class EqualityTestsMixin(object): verifyObject(iface, instance) return verifyObject + def test_iface_is_first_in_sro(self): + from zope.interface import implementedBy + implemented = implementedBy(self._getTargetClass()) + __traceback_info__ = implemented.__sro__ + self.assertIs(implemented, implemented.__sro__[0]) + self.assertIs(self._getTargetInterface(), implemented.__sro__[1]) + + def test_implements_consistent__sro__(self): + from zope.interface import ro + from zope.interface import implementedBy + __traceback_info__ = implementedBy(self._getTargetClass()).__sro__ + self.assertTrue(ro.is_consistent(implementedBy(self._getTargetClass()))) + + def test_iface_consistent_ro(self): + from zope.interface import ro + __traceback_info__ = self._getTargetInterface().__iro__ + self.assertTrue(ro.is_consistent(self._getTargetInterface())) + +class EqualityTestsMixin(InterfaceConformanceTestsMixin): + def test_is_hashable(self): field = self._makeOne() hash(field) # doesn't raise |