def test_delattr(self):
obj = Struct()
obj.abc = 123
obj._LX_forbidden = 456
Dialect.delattr(obj, "abc")
self.assertFalse(hasattr(obj, "abc"))
with self.assertRaises(AttributeError) as cm:
Dialect.delattr(obj, "efg")
with self.assertRaises(exceptions.LXPrivateAttrError) as cm:
Dialect.delattr(obj, "_LX_forbidden")
with self.assertRaises(exceptions.ForbiddenAttrError) as cm:
Dialect.delattr(obj, "__class__")
def test_getattr(self):
obj = Struct()
obj.abc = 123
obj._LX_forbidden = 456
self.assertEquals(123, Dialect.getattr(obj, "abc"))
self.assertEquals(None, Dialect.getattr(obj, "efg", None))
with self.assertRaises(AttributeError) as cm:
Dialect.getattr(obj, "efg")
with self.assertRaises(exceptions.LXPrivateAttrError) as cm:
Dialect.getattr(obj, "_LX_forbidden")
with self.assertRaises(exceptions.ForbiddenAttrError) as cm:
Dialect.getattr(obj, "__class__")
def test_setattr(self):
obj = Struct()
obj.abc = 123
obj._LX_forbidden = 456
Dialect.setattr(obj, "abc", 321)
self.assertTrue(321, obj.abc)
Dialect.setattr(obj, "efg", "xyz")
self.assertTrue("xyz", obj.efg)
with self.assertRaises(exceptions.LXPrivateAttrError) as cm:
Dialect.setattr(obj, "_LX_forbidden", 101)
with self.assertRaises(exceptions.ForbiddenAttrError) as cm:
Dialect.setattr(obj, "__class__", "what a class!")