(self)
| 1186 | self.assert_(c.students == [s2, s3]) |
| 1187 | |
| 1188 | def test_o2m(self): |
| 1189 | class Post: |
| 1190 | pass |
| 1191 | |
| 1192 | class Blog: |
| 1193 | pass |
| 1194 | |
| 1195 | instrumentation.register_class(Post) |
| 1196 | instrumentation.register_class(Blog) |
| 1197 | _register_attribute( |
| 1198 | Post, |
| 1199 | "blog", |
| 1200 | uselist=False, |
| 1201 | backref="posts", |
| 1202 | trackparent=True, |
| 1203 | useobject=True, |
| 1204 | ) |
| 1205 | _register_attribute( |
| 1206 | Blog, |
| 1207 | "posts", |
| 1208 | uselist=True, |
| 1209 | backref="blog", |
| 1210 | trackparent=True, |
| 1211 | useobject=True, |
| 1212 | ) |
| 1213 | b = Blog() |
| 1214 | p1, p2, p3 = (Post(), Post(), Post()) |
| 1215 | b.posts.append(p1) |
| 1216 | b.posts.append(p2) |
| 1217 | b.posts.append(p3) |
| 1218 | self.assert_(b.posts == [p1, p2, p3]) |
| 1219 | self.assert_(p2.blog is b) |
| 1220 | |
| 1221 | p3.blog = None |
| 1222 | self.assert_(b.posts == [p1, p2]) |
| 1223 | p4 = Post() |
| 1224 | p4.blog = b |
| 1225 | self.assert_(b.posts == [p1, p2, p4]) |
| 1226 | |
| 1227 | p4.blog = b |
| 1228 | p4.blog = b |
| 1229 | self.assert_(b.posts == [p1, p2, p4]) |
| 1230 | |
| 1231 | # assert no failure removing None |
| 1232 | p5 = Post() |
| 1233 | p5.blog = None |
| 1234 | del p5.blog |
| 1235 | |
| 1236 | def test_o2o(self): |
| 1237 | class Port: |
nothing calls this directly
no test coverage detected