(self)
| 2160 | ) |
| 2161 | |
| 2162 | def test_basic_sanity(self): |
| 2163 | IdentitySet = util.IdentitySet |
| 2164 | |
| 2165 | o1, o2, o3 = self.obj_type(), self.obj_type(), self.obj_type() |
| 2166 | ids = IdentitySet([o1]) |
| 2167 | ids.discard(o1) |
| 2168 | ids.discard(o1) |
| 2169 | ids.add(o1) |
| 2170 | ids.remove(o1) |
| 2171 | assert_raises(KeyError, ids.remove, o1) |
| 2172 | |
| 2173 | eq_(ids.copy(), ids) |
| 2174 | |
| 2175 | # explicit __eq__ and __ne__ tests |
| 2176 | assert ids != None # noqa |
| 2177 | assert not (ids == None) # noqa |
| 2178 | |
| 2179 | ne_(ids, IdentitySet([o1, o2, o3])) |
| 2180 | ids.clear() |
| 2181 | assert o1 not in ids |
| 2182 | ids.add(o2) |
| 2183 | assert o2 in ids |
| 2184 | eq_(ids.pop(), o2) |
| 2185 | ids.add(o1) |
| 2186 | eq_(len(ids), 1) |
| 2187 | |
| 2188 | isuper = IdentitySet([o1, o2]) |
| 2189 | assert ids < isuper |
| 2190 | assert ids.issubset(isuper) |
| 2191 | assert isuper.issuperset(ids) |
| 2192 | assert isuper > ids |
| 2193 | |
| 2194 | eq_(ids.union(isuper), isuper) |
| 2195 | eq_(ids | isuper, isuper) |
| 2196 | eq_(isuper - ids, IdentitySet([o2])) |
| 2197 | eq_(isuper.difference(ids), IdentitySet([o2])) |
| 2198 | eq_(ids.intersection(isuper), IdentitySet([o1])) |
| 2199 | eq_(ids & isuper, IdentitySet([o1])) |
| 2200 | eq_(ids.symmetric_difference(isuper), IdentitySet([o2])) |
| 2201 | eq_(ids ^ isuper, IdentitySet([o2])) |
| 2202 | |
| 2203 | ids.update(isuper) |
| 2204 | ids |= isuper |
| 2205 | ids.difference_update(isuper) |
| 2206 | ids -= isuper |
| 2207 | ids.intersection_update(isuper) |
| 2208 | ids &= isuper |
| 2209 | ids.symmetric_difference_update(isuper) |
| 2210 | ids ^= isuper |
| 2211 | |
| 2212 | ids.update("foobar") |
| 2213 | try: |
| 2214 | ids |= "foobar" |
| 2215 | assert False |
| 2216 | except TypeError: |
| 2217 | assert True |
| 2218 | |
| 2219 | try: |
nothing calls this directly
no test coverage detected