(self)
| 524 | collection_class = DictCollection |
| 525 | |
| 526 | def test_mapping_ops(self): |
| 527 | Parent, Child = self.classes("Parent", "Child") |
| 528 | |
| 529 | self.session = fixture_session() |
| 530 | |
| 531 | p1 = Parent("P1") |
| 532 | |
| 533 | self.assert_(not p1._children) |
| 534 | self.assert_(not p1.children) |
| 535 | |
| 536 | ch = Child("a", "regular") |
| 537 | p1._children.append(ch) |
| 538 | |
| 539 | self.assert_(ch in list(p1._children.values())) |
| 540 | self.assert_(len(p1._children) == 1) |
| 541 | |
| 542 | self.assert_(p1.children) |
| 543 | self.assert_(len(p1.children) == 1) |
| 544 | self.assert_(ch not in p1.children) |
| 545 | self.assert_("a" in p1.children) |
| 546 | self.assert_(p1.children["a"] == "regular") |
| 547 | self.assert_(p1._children["a"] == ch) |
| 548 | |
| 549 | p1.children["b"] = "proxied" |
| 550 | |
| 551 | eq_(list(p1.children.keys()), ["a", "b"]) |
| 552 | eq_(list(p1.children.items()), [("a", "regular"), ("b", "proxied")]) |
| 553 | eq_(list(p1.children.values()), ["regular", "proxied"]) |
| 554 | |
| 555 | self.assert_("proxied" in list(p1.children.values())) |
| 556 | self.assert_("b" in p1.children) |
| 557 | self.assert_("proxied" not in p1._children) |
| 558 | self.assert_(len(p1.children) == 2) |
| 559 | self.assert_(len(p1._children) == 2) |
| 560 | |
| 561 | self.assert_(p1._children["a"].name == "regular") |
| 562 | self.assert_(p1._children["b"].name == "proxied") |
| 563 | |
| 564 | del p1._children["b"] |
| 565 | |
| 566 | self.assert_(len(p1._children) == 1) |
| 567 | self.assert_(len(p1.children) == 1) |
| 568 | self.assert_(p1._children["a"] == ch) |
| 569 | |
| 570 | del p1.children["a"] |
| 571 | |
| 572 | self.assert_(len(p1._children) == 0) |
| 573 | self.assert_(len(p1.children) == 0) |
| 574 | |
| 575 | p1.children = {"d": "v d", "e": "v e", "f": "v f"} |
| 576 | self.assert_(len(p1._children) == 3) |
| 577 | self.assert_(len(p1.children) == 3) |
| 578 | |
| 579 | self.assert_(set(p1.children) == {"d", "e", "f"}) |
| 580 | |
| 581 | del ch |
| 582 | p1 = self.roundtrip(p1) |
| 583 | self.assert_(len(p1._children) == 3) |
nothing calls this directly
no test coverage detected