Example #1
0
    def test_preorder_traversal(self):
        clist, traversal = \
            super(_TestActiveListContainerBase, self).\
            test_preorder_traversal()

        descend = lambda x: not x._is_heterogeneous_container

        clist[1].deactivate()
        self.assertEqual([None, '[0]', '[2]'], [
            c.name for c in pmo.preorder_traversal(
                clist, active=True, descend=descend)
        ])
        self.assertEqual(
            [id(clist), id(clist[0]), id(clist[2])], [
                id(c) for c in pmo.preorder_traversal(
                    clist, active=True, descend=descend)
            ])

        clist[1].deactivate(shallow=False)
        self.assertEqual([c.name for c in traversal if c.active], [
            c.name for c in pmo.preorder_traversal(
                clist, active=True, descend=descend)
        ])
        self.assertEqual([id(c) for c in traversal if c.active], [
            id(c) for c in pmo.preorder_traversal(
                clist, active=True, descend=descend)
        ])

        clist.deactivate()
        self.assertEqual(len(list(pmo.preorder_traversal(clist, active=True))),
                         0)
        self.assertEqual(len(list(pmo.generate_names(clist, active=True))), 0)
Example #2
0
    def test_preorder_traversal(self):
        ctuple, traversal = \
            super(_TestActiveTupleContainerBase, self).\
            test_preorder_traversal()

        ctuple[1].deactivate()
        self.assertEqual(
            [None, '[0]', '[2]'],
            [c.name for c in pmo.preorder_traversal(ctuple, active=True)])
        self.assertEqual(
            [id(ctuple), id(ctuple[0]),
             id(ctuple[2])],
            [id(c) for c in pmo.preorder_traversal(ctuple, active=True)])

        ctuple[1].deactivate(shallow=False)
        self.assertEqual(
            [c.name for c in traversal if c.active],
            [c.name for c in pmo.preorder_traversal(ctuple, active=True)])
        self.assertEqual(
            [id(c) for c in traversal if c.active],
            [id(c) for c in pmo.preorder_traversal(ctuple, active=True)])

        ctuple.deactivate()
        self.assertEqual(
            len(list(pmo.preorder_traversal(ctuple, active=True))), 0)
        self.assertEqual(len(list(pmo.generate_names(ctuple, active=True))), 0)
Example #3
0
    def test_preorder_traversal(self):
        ctuple, traversal = \
            super(_TestActiveTupleContainerBase, self).\
            test_preorder_traversal()

        ctuple[1].deactivate()
        self.assertEqual([None, '[0]', '[2]'],
                         [c.name for c in pmo.preorder_traversal(
                             ctuple,
                             active=True)])
        self.assertEqual([id(ctuple),id(ctuple[0]),id(ctuple[2])],
                         [id(c) for c in pmo.preorder_traversal(
                             ctuple,
                             active=True)])

        ctuple[1].deactivate(shallow=False)
        self.assertEqual([c.name for c in traversal if c.active],
                         [c.name for c in pmo.preorder_traversal(
                             ctuple,
                             active=True)])
        self.assertEqual([id(c) for c in traversal if c.active],
                         [id(c) for c in pmo.preorder_traversal(
                             ctuple,
                             active=True)])

        ctuple.deactivate()
        self.assertEqual(len(list(pmo.preorder_traversal(ctuple,
                                                         active=True))),
                         0)
        self.assertEqual(len(list(pmo.generate_names(ctuple,
                                                     active=True))),
                         0)
Example #4
0
    def test_preorder_traversal_descend_check(self):

        csubtuple = self._container_type([self._ctype_factory()])
        ctuple = self._container_type(
            [self._ctype_factory(), csubtuple,
             self._ctype_factory()])

        traversal = []
        traversal.append(ctuple)
        traversal.append(ctuple[0])
        traversal.append(ctuple[1])
        traversal.append(ctuple[1][0])
        traversal.append(ctuple[2])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return False

        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple, descend=descend))
        self.assertEqual(len(order), 1)
        self.assertIs(order[0], ctuple)
        self.assertEqual(len(descend.seen), 1)
        self.assertIs(descend.seen[0], ctuple)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True

        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple, descend=descend))
        self.assertEqual([c.name for c in traversal], [c.name for c in order])
        self.assertEqual([id(c) for c in traversal], [id(c) for c in order])
        self.assertEqual([c.name for c in traversal if c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal if c._is_container],
                         [id(c) for c in descend.seen])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True

        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple, descend=descend))
        self.assertEqual([c.name for c in traversal], [c.name for c in order])
        self.assertEqual([id(c) for c in traversal], [id(c) for c in order])
        self.assertEqual([c.name for c in traversal if c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal if c._is_container],
                         [id(c) for c in descend.seen])
        return ctuple, traversal
Example #5
0
    def test_preorder_traversal_descend_check(self):
        traversal = []
        clist = self._container_type()
        traversal.append(clist)
        clist.append(self._ctype_factory())
        traversal.append(clist[-1])
        clist.append(self._container_type())
        traversal.append(clist[-1])
        clist[1].append(self._ctype_factory())
        traversal.append(clist[1][-1])
        clist.append(self._ctype_factory())
        traversal.append(clist[-1])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return False

        descend.seen = []
        order = list(pmo.preorder_traversal(clist, descend=descend))
        self.assertEqual(len(order), 1)
        self.assertIs(order[0], clist)
        self.assertEqual(len(descend.seen), 1)
        self.assertIs(descend.seen[0], clist)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return not x._is_heterogeneous_container

        descend.seen = []
        order = list(pmo.preorder_traversal(clist, descend=descend))
        self.assertEqual([c.name for c in traversal], [c.name for c in order])
        self.assertEqual([id(c) for c in traversal], [id(c) for c in order])
        self.assertEqual([c.name for c in traversal if c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal if c._is_container],
                         [id(c) for c in descend.seen])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return not x._is_heterogeneous_container

        descend.seen = []
        order = list(pmo.preorder_traversal(clist, descend=descend))
        self.assertEqual([c.name for c in traversal], [c.name for c in order])
        self.assertEqual([id(c) for c in traversal], [id(c) for c in order])
        self.assertEqual([c.name for c in traversal if c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal if c._is_container],
                         [id(c) for c in descend.seen])
        return clist, traversal
Example #6
0
    def test_preorder_traversal(self):
        A = numpy.ones((3,3))

        m = block()
        m.c = matrix_constraint(A)
        m.v = variable()
        m.V = variable_list()
        m.V.append(variable())
        m.B = block_list()
        m.B.append(block())
        m.B[0].c = matrix_constraint(A)
        m.B[0].v = variable()
        m.B[0].V = variable_list()
        m.B[0].V.append(variable())
        m.b = block()
        m.b.c = constraint_dict()
        m.b.c[None] = matrix_constraint(A)
        m.b.c[1] = matrix_constraint(A)
        m.b.c[2] = constraint()
        m.b.c[3] = constraint_list()

        # don't visit things below a matrix constraint
        # (e.g., cases where we want to handle it in bulk)
        def no_mc_descend(x):
            if isinstance(x, matrix_constraint):
                return False
            return True
        cnt = 0
        for obj in pmo.preorder_traversal(m,
                                          ctype=IConstraint,
                                          descend=no_mc_descend):
            self.assertTrue(type(obj.parent) is not matrix_constraint)
            self.assertTrue((obj.ctype is block._ctype) or \
                            (obj.ctype is constraint._ctype))
            cnt += 1
        self.assertEqual(cnt, 11)

        cnt = 0
        mc_child_cnt = 0
        for obj in pmo.preorder_traversal(m, ctype=IConstraint):
            self.assertTrue((obj.ctype is block._ctype) or \
                            (obj.ctype is constraint._ctype))
            if type(obj.parent) is matrix_constraint:
                mc_child_cnt += 1
            cnt += 1
        self.assertEqual(cnt, 23)
        self.assertEqual(mc_child_cnt, 12)

        self.assertEqual(
            len(list(m.components(ctype=IConstraint))),
            13)
Example #7
0
    def test_preorder_traversal(self):
        A = numpy.ones((3,3))

        m = block()
        m.c = matrix_constraint(A)
        m.v = variable()
        m.V = variable_list()
        m.V.append(variable())
        m.B = block_list()
        m.B.append(block())
        m.B[0].c = matrix_constraint(A)
        m.B[0].v = variable()
        m.B[0].V = variable_list()
        m.B[0].V.append(variable())
        m.b = block()
        m.b.c = constraint_dict()
        m.b.c[None] = matrix_constraint(A)
        m.b.c[1] = matrix_constraint(A)
        m.b.c[2] = constraint()
        m.b.c[3] = constraint_list()

        # don't visit things below a matrix constraint
        # (e.g., cases where we want to handle it in bulk)
        def no_mc_descend(x):
            if isinstance(x, matrix_constraint):
                return False
            return True
        cnt = 0
        for obj in pmo.preorder_traversal(m,
                                          ctype=IConstraint,
                                          descend=no_mc_descend):
            self.assertTrue(type(obj.parent) is not matrix_constraint)
            self.assertTrue((obj.ctype is block._ctype) or \
                            (obj.ctype is constraint._ctype))
            cnt += 1
        self.assertEqual(cnt, 11)

        cnt = 0
        mc_child_cnt = 0
        for obj in pmo.preorder_traversal(m, ctype=IConstraint):
            self.assertTrue((obj.ctype is block._ctype) or \
                            (obj.ctype is constraint._ctype))
            if type(obj.parent) is matrix_constraint:
                mc_child_cnt += 1
            cnt += 1
        self.assertEqual(cnt, 23)
        self.assertEqual(mc_child_cnt, 12)

        self.assertEqual(
            len(list(m.components(ctype=IConstraint))),
            13)
Example #8
0
 def test_component_data_objects_hack(self):
     model = _model.clone()
     self.assertEqual(
         [str(obj) for obj in model.component_data_objects()],
         [str(obj) for obj in model.components()])
     self.assertEqual(
         [str(obj) for obj in model.component_data_objects(ctype=IVariable)],
         [str(obj) for obj in model.components(ctype=IVariable)])
     self.assertEqual(
         [str(obj) for obj in model.component_data_objects(ctype=IConstraint)],
         [str(obj) for obj in model.components(ctype=IConstraint)])
     self.assertEqual(
         [str(obj) for obj in model.component_data_objects(ctype=IBlock)],
         [str(obj) for obj in model.components(ctype=IBlock)])
     self.assertEqual(
         [str(obj) for obj in model.component_data_objects(ctype=IJunk)],
         [str(obj) for obj in model.components(ctype=IJunk)])
     for item in pmo.preorder_traversal(model):
         item.deactivate()
         self.assertEqual(
             [str(obj) for obj in model.component_data_objects(active=True)],
             [str(obj) for obj in model.components(active=True)])
         self.assertEqual(
             [str(obj) for obj in model.component_data_objects(ctype=IVariable, active=True)],
             [str(obj) for obj in model.components(ctype=IVariable, active=True)])
         self.assertEqual(
             [str(obj) for obj in model.component_data_objects(ctype=IConstraint, active=True)],
             [str(obj) for obj in model.components(ctype=IConstraint, active=True)])
         self.assertEqual(
             [str(obj) for obj in model.component_data_objects(ctype=IBlock, active=True)],
             [str(obj) for obj in model.components(ctype=IBlock, active=True)])
         self.assertEqual(
             [str(obj) for obj in model.component_data_objects(ctype=IJunk, active=True)],
             [str(obj) for obj in model.components(ctype=IJunk, active=True)])
         item.activate()
Example #9
0
def generate_cids(model, prefix=(), **kwds):
    """Generate forward and reverse mappings between model
    components and deterministic, unique identifiers that
    are safe to serialize or use as dictionary keys."""
    object_to_cid = pmo.ComponentMap()
    cid_to_object = collections.OrderedDict()
    if hasattr(pmo, "preorder_traversal"):  # pragma:nocover
        fn = lambda *args, **kwds: pmo.preorder_traversal(model, *args, **kwds)
    else:  # pragma:nocover
        fn = model.preorder_traversal
    try:
        fn(return_key=True)
    except TypeError:
        traversal = fn(**kwds)
        obj_ = six.next(traversal)
        assert obj_ is model
        object_to_cid[model] = prefix
        cid_to_object[prefix] = model
        for obj in traversal:
            parent = obj.parent
            key = obj.storage_key
            cid_ = object_to_cid[obj] = object_to_cid[parent] + (key, )
            cid_to_object[cid_] = obj
    else:  # pragma:nocover
        traversal = fn(return_key=True, **kwds)
        obj_ = six.next(traversal)[1]
        assert obj_ is model
        object_to_cid[model] = prefix
        cid_to_object[prefix] = model
        for key, obj in traversal:
            parent = obj.parent
            cid_ = object_to_cid[obj] = object_to_cid[parent] + (key, )
            cid_to_object[cid_] = obj
    return object_to_cid, cid_to_object
Example #10
0
    def test_preorder_traversal(self):

        csubtuple = self._container_type([self._ctype_factory()])
        ctuple = self._container_type(
            [self._ctype_factory(), csubtuple,
             self._ctype_factory()])

        traversal = []
        traversal.append(ctuple)
        traversal.append(ctuple[0])
        traversal.append(ctuple[1])
        traversal.append(ctuple[1][0])
        traversal.append(ctuple[2])

        self.assertEqual([c.name for c in traversal],
                         [c.name for c in pmo.preorder_traversal(ctuple)])
        self.assertEqual([id(c) for c in traversal],
                         [id(c) for c in pmo.preorder_traversal(ctuple)])

        return ctuple, traversal
Example #11
0
    def test_preorder_traversal(self):
        traversal = []
        cdict = self._container_type()
        traversal.append(cdict)
        cdict[0] = self._ctype_factory()
        traversal.append(cdict[0])
        cdict[1] = self._container_type()
        traversal.append(cdict[1])
        cdict[1][0] = self._ctype_factory()
        traversal.append(cdict[1][0])
        cdict[2] = self._ctype_factory()
        traversal.append(cdict[2])

        descend = lambda x: not x._is_heterogeneous_container

        self.assertEqual(
            [c.name for c in traversal],
            [c.name for c in pmo.preorder_traversal(cdict, descend=descend)])
        self.assertEqual(
            [id(c) for c in traversal],
            [id(c) for c in pmo.preorder_traversal(cdict, descend=descend)])
        return cdict, traversal
Example #12
0
    def test_preorder_traversal(self):

        csubtuple = self._container_type(
            [self._ctype_factory()])
        ctuple = self._container_type(
            [self._ctype_factory(),
             csubtuple,
             self._ctype_factory()])

        traversal = []
        traversal.append(ctuple)
        traversal.append(ctuple[0])
        traversal.append(ctuple[1])
        traversal.append(ctuple[1][0])
        traversal.append(ctuple[2])

        self.assertEqual([c.name for c in traversal],
                         [c.name for c in pmo.preorder_traversal(ctuple)])
        self.assertEqual([id(c) for c in traversal],
                         [id(c) for c in pmo.preorder_traversal(ctuple)])

        return ctuple, traversal
Example #13
0
    def test_preorder_traversal(self):
        cdict, traversal = \
            super(_TestActiveDictContainerBase, self).\
            test_preorder_traversal()

        descend = lambda x: not x._is_heterogeneous_container

        cdict[1].deactivate()
        self.assertEqual([None, '[0]', '[2]'],
                         [c.name for c in pmo.preorder_traversal(
                             cdict,
                             active=True,
                             descend=descend)])
        self.assertEqual([id(cdict),id(cdict[0]),id(cdict[2])],
                         [id(c) for c in pmo.preorder_traversal(
                             cdict,
                             active=True,
                             descend=descend)])

        cdict[1].deactivate(shallow=False)
        self.assertEqual([c.name for c in traversal if c.active],
                         [c.name for c in pmo.preorder_traversal(
                             cdict,
                             active=True,
                             descend=descend)])
        self.assertEqual([id(c) for c in traversal if c.active],
                         [id(c) for c in pmo.preorder_traversal(
                             cdict,
                             active=True,
                             descend=descend)])

        cdict.deactivate()
        self.assertEqual(len(list(pmo.preorder_traversal(cdict,
                                                         active=True))),
                         0)
        self.assertEqual(len(list(pmo.generate_names(cdict,
                                                     active=True))),
                         0)
Example #14
0
 def test_component_data_objects_hack(self):
     model = _model.clone()
     self.assertEqual([str(obj) for obj in model.component_data_objects()],
                      [str(obj) for obj in model.components()])
     self.assertEqual([
         str(obj) for obj in model.component_data_objects(ctype=IVariable)
     ], [str(obj) for obj in model.components(ctype=IVariable)])
     self.assertEqual([
         str(obj) for obj in model.component_data_objects(ctype=IConstraint)
     ], [str(obj) for obj in model.components(ctype=IConstraint)])
     self.assertEqual(
         [str(obj) for obj in model.component_data_objects(ctype=IBlock)],
         [str(obj) for obj in model.components(ctype=IBlock)])
     self.assertEqual(
         [str(obj) for obj in model.component_data_objects(ctype=IJunk)],
         [str(obj) for obj in model.components(ctype=IJunk)])
     for item in pmo.preorder_traversal(model):
         item.deactivate()
         self.assertEqual([
             str(obj) for obj in model.component_data_objects(active=True)
         ], [str(obj) for obj in model.components(active=True)])
         self.assertEqual([
             str(obj)
             for obj in model.component_data_objects(ctype=IVariable,
                                                     active=True)
         ], [
             str(obj)
             for obj in model.components(ctype=IVariable, active=True)
         ])
         self.assertEqual([
             str(obj)
             for obj in model.component_data_objects(ctype=IConstraint,
                                                     active=True)
         ], [
             str(obj)
             for obj in model.components(ctype=IConstraint, active=True)
         ])
         self.assertEqual([
             str(obj) for obj in model.component_data_objects(ctype=IBlock,
                                                              active=True)
         ], [
             str(obj) for obj in model.components(ctype=IBlock, active=True)
         ])
         self.assertEqual([
             str(obj) for obj in model.component_data_objects(ctype=IJunk,
                                                              active=True)
         ], [
             str(obj) for obj in model.components(ctype=IJunk, active=True)
         ])
         item.activate()
Example #15
0
    def test_preorder_traversal(self):
        traversal = []
        cdict = self._container_type()
        traversal.append(cdict)
        cdict[0] = self._ctype_factory()
        traversal.append(cdict[0])
        cdict[1] = self._container_type()
        traversal.append(cdict[1])
        cdict[1][0] = self._ctype_factory()
        traversal.append(cdict[1][0])
        cdict[2] = self._ctype_factory()
        traversal.append(cdict[2])

        descend = lambda x: not x._is_heterogeneous_container

        self.assertEqual([c.name for c in traversal],
                         [c.name for c in pmo.preorder_traversal(
                             cdict,
                             descend=descend)])
        self.assertEqual([id(c) for c in traversal],
                         [id(c) for c in pmo.preorder_traversal(
                             cdict,
                             descend=descend)])
        return cdict, traversal
Example #16
0
    def test_preorder_traversal_descend_check(self):
        ctuple, traversal = \
            super(_TestActiveTupleContainerBase, self).\
            test_preorder_traversal_descend_check()

        ctuple[1].deactivate()

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True

        descend.seen = []
        order = list(
            pmo.preorder_traversal(ctuple, active=True, descend=descend))
        self.assertEqual([None, '[0]', '[2]'], [c.name for c in order])
        self.assertEqual([id(ctuple), id(ctuple[0]),
                          id(ctuple[2])], [id(c) for c in order])
        if ctuple.ctype._is_heterogeneous_container:
            self.assertEqual([None, '[0]', '[2]'],
                             [c.name for c in descend.seen])
            self.assertEqual(
                [id(ctuple), id(ctuple[0]),
                 id(ctuple[2])], [id(c) for c in descend.seen])
        else:
            self.assertEqual([None], [c.name for c in descend.seen])
            self.assertEqual([id(ctuple)], [id(c) for c in descend.seen])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return x.active

        descend.seen = []
        order = list(
            pmo.preorder_traversal(ctuple, active=None, descend=descend))
        self.assertEqual([None, '[0]', '[1]', '[2]'], [c.name for c in order])
        self.assertEqual(
            [id(ctuple),
             id(ctuple[0]),
             id(ctuple[1]),
             id(ctuple[2])], [id(c) for c in order])
        if ctuple.ctype._is_heterogeneous_container:
            self.assertEqual([None, '[0]', '[1]', '[2]'],
                             [c.name for c in descend.seen])
            self.assertEqual(
                [id(ctuple),
                 id(ctuple[0]),
                 id(ctuple[1]),
                 id(ctuple[2])], [id(c) for c in descend.seen])
        else:
            self.assertEqual([None, '[1]'], [c.name for c in descend.seen])
            self.assertEqual([id(ctuple), id(ctuple[1])],
                             [id(c) for c in descend.seen])

        ctuple[1].deactivate(shallow=False)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True

        descend.seen = []
        order = list(
            pmo.preorder_traversal(ctuple, active=True, descend=descend))
        self.assertEqual([c.name for c in traversal if c.active],
                         [c.name for c in order])
        self.assertEqual([id(c) for c in traversal if c.active],
                         [id(c) for c in order])
        self.assertEqual([c.name for c in traversal
                          if c.active and \
                          c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal
                          if c.active and \
                          c._is_container],
                         [id(c) for c in descend.seen])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return x.active

        descend.seen = []
        order = list(
            pmo.preorder_traversal(ctuple, active=None, descend=descend))
        self.assertEqual([None, '[0]', '[1]', '[2]'], [c.name for c in order])
        self.assertEqual(
            [id(ctuple),
             id(ctuple[0]),
             id(ctuple[1]),
             id(ctuple[2])], [id(c) for c in order])
        if ctuple.ctype._is_heterogeneous_container:
            self.assertEqual([None, '[0]', '[1]', '[2]'],
                             [c.name for c in descend.seen])
            self.assertEqual(
                [id(ctuple),
                 id(ctuple[0]),
                 id(ctuple[1]),
                 id(ctuple[2])], [id(c) for c in descend.seen])
        else:
            self.assertEqual([None, '[1]'], [c.name for c in descend.seen])
            self.assertEqual([id(ctuple), id(ctuple[1])],
                             [id(c) for c in descend.seen])

        ctuple.deactivate()

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True

        descend.seen = []
        order = list(
            pmo.preorder_traversal(ctuple, active=True, descend=descend))
        self.assertEqual(len(descend.seen), 0)
        self.assertEqual(len(list(pmo.generate_names(ctuple, active=True))), 0)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return x.active

        descend.seen = []
        order = list(
            pmo.preorder_traversal(ctuple, active=None, descend=descend))
        self.assertEqual(len(descend.seen), 1)
        self.assertIs(descend.seen[0], ctuple)

        ctuple.deactivate(shallow=False)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True

        descend.seen = []
        order = list(
            pmo.preorder_traversal(ctuple, active=True, descend=descend))
        self.assertEqual(len(descend.seen), 0)
        self.assertEqual(len(list(pmo.generate_names(ctuple, active=True))), 0)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return x.active

        descend.seen = []
        order = list(
            pmo.preorder_traversal(ctuple, active=None, descend=descend))
        self.assertEqual(len(descend.seen), 1)
        self.assertIs(descend.seen[0], ctuple)
Example #17
0
    def test_preorder_traversal_descend_check(self):
        traversal = []
        cdict = self._container_type()
        traversal.append(cdict)
        cdict[0] = self._ctype_factory()
        traversal.append(cdict[0])
        cdict[1] = self._container_type()
        traversal.append(cdict[1])
        cdict[1][0] = self._ctype_factory()
        traversal.append(cdict[1][0])
        cdict[2] = self._ctype_factory()
        traversal.append(cdict[2])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return False
        descend.seen = []
        order = list(pmo.preorder_traversal(cdict,
                                            descend=descend))
        self.assertEqual(len(order), 1)
        self.assertIs(order[0], cdict)
        self.assertEqual(len(descend.seen), 1)
        self.assertIs(descend.seen[0], cdict)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return not x._is_heterogeneous_container
        descend.seen = []
        order = list(pmo.preorder_traversal(cdict,
                                            descend=descend))
        self.assertEqual([c.name for c in traversal],
                         [c.name for c in order])
        self.assertEqual([id(c) for c in traversal],
                         [id(c) for c in order])
        self.assertEqual([c.name for c in traversal
                          if c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal
                          if c._is_container],
                         [id(c) for c in descend.seen])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return not x._is_heterogeneous_container
        descend.seen = []
        order = list(pmo.preorder_traversal(cdict,
                                            descend=descend))
        self.assertEqual([c.name for c in traversal],
                         [c.name for c in order])
        self.assertEqual([id(c) for c in traversal],
                         [id(c) for c in order])
        self.assertEqual([c.name for c in traversal
                          if c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal
                          if c._is_container],
                         [id(c) for c in descend.seen])
        return cdict, traversal
Example #18
0
    def test_preorder_traversal_descend_check(self):
        ctuple, traversal = \
            super(_TestActiveTupleContainerBase, self).\
            test_preorder_traversal_descend_check()

        ctuple[1].deactivate()
        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            active=True,
                                            descend=descend))
        self.assertEqual([None, '[0]', '[2]'],
                         [c.name for c in order])
        self.assertEqual([id(ctuple),id(ctuple[0]),id(ctuple[2])],
                         [id(c) for c in order])
        if ctuple.ctype._is_heterogeneous_container:
            self.assertEqual([None, '[0]', '[2]'],
                             [c.name for c in descend.seen])
            self.assertEqual([id(ctuple),id(ctuple[0]),id(ctuple[2])],
                             [id(c) for c in descend.seen])
        else:
            self.assertEqual([None],
                             [c.name for c in descend.seen])
            self.assertEqual([id(ctuple)],
                             [id(c) for c in descend.seen])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return x.active
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            active=None,
                                            descend=descend))
        self.assertEqual([None,'[0]','[1]','[2]'],
                         [c.name for c in order])
        self.assertEqual([id(ctuple),id(ctuple[0]),id(ctuple[1]),id(ctuple[2])],
                         [id(c) for c in order])
        if ctuple.ctype._is_heterogeneous_container:
            self.assertEqual([None,'[0]','[1]','[2]'],
                             [c.name for c in descend.seen])
            self.assertEqual([id(ctuple),id(ctuple[0]),id(ctuple[1]),id(ctuple[2])],
                             [id(c) for c in descend.seen])
        else:
            self.assertEqual([None,'[1]'],
                             [c.name for c in descend.seen])
            self.assertEqual([id(ctuple),id(ctuple[1])],
                             [id(c) for c in descend.seen])

        ctuple[1].deactivate(shallow=False)
        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            active=True,
                                            descend=descend))
        self.assertEqual([c.name for c in traversal if c.active],
                         [c.name for c in order])
        self.assertEqual([id(c) for c in traversal if c.active],
                         [id(c) for c in order])
        self.assertEqual([c.name for c in traversal
                          if c.active and \
                          c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal
                          if c.active and \
                          c._is_container],
                         [id(c) for c in descend.seen])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return x.active
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            active=None,
                                            descend=descend))
        self.assertEqual([None,'[0]','[1]','[2]'],
                         [c.name for c in order])
        self.assertEqual([id(ctuple),id(ctuple[0]),id(ctuple[1]),id(ctuple[2])],
                         [id(c) for c in order])
        if ctuple.ctype._is_heterogeneous_container:
            self.assertEqual([None,'[0]','[1]','[2]'],
                             [c.name for c in descend.seen])
            self.assertEqual([id(ctuple),id(ctuple[0]),id(ctuple[1]),id(ctuple[2])],
                             [id(c) for c in descend.seen])
        else:
            self.assertEqual([None,'[1]'],
                             [c.name for c in descend.seen])
            self.assertEqual([id(ctuple),id(ctuple[1])],
                             [id(c) for c in descend.seen])

        ctuple.deactivate()
        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            active=True,
                                            descend=descend))
        self.assertEqual(len(descend.seen), 0)
        self.assertEqual(len(list(pmo.generate_names(ctuple,
                                                     active=True))),
                         0)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return x.active
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            active=None,
                                            descend=descend))
        self.assertEqual(len(descend.seen), 1)
        self.assertIs(descend.seen[0], ctuple)

        ctuple.deactivate(shallow=False)
        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            active=True,
                                            descend=descend))
        self.assertEqual(len(descend.seen), 0)
        self.assertEqual(len(list(pmo.generate_names(ctuple,
                                                     active=True))),
                         0)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return x.active
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            active=None,
                                            descend=descend))
        self.assertEqual(len(descend.seen), 1)
        self.assertIs(descend.seen[0], ctuple)
Example #19
0
    def test_preorder_traversal_descend_check(self):

        csubtuple = self._container_type(
            [self._ctype_factory()])
        ctuple = self._container_type(
            [self._ctype_factory(),
             csubtuple,
             self._ctype_factory()])

        traversal = []
        traversal.append(ctuple)
        traversal.append(ctuple[0])
        traversal.append(ctuple[1])
        traversal.append(ctuple[1][0])
        traversal.append(ctuple[2])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return False
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            descend=descend))
        self.assertEqual(len(order), 1)
        self.assertIs(order[0], ctuple)
        self.assertEqual(len(descend.seen), 1)
        self.assertIs(descend.seen[0], ctuple)

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            descend=descend))
        self.assertEqual([c.name for c in traversal],
                         [c.name for c in order])
        self.assertEqual([id(c) for c in traversal],
                         [id(c) for c in order])
        self.assertEqual([c.name for c in traversal
                          if c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal
                          if c._is_container],
                         [id(c) for c in descend.seen])

        def descend(x):
            self.assertTrue(x._is_container)
            descend.seen.append(x)
            return True
        descend.seen = []
        order = list(pmo.preorder_traversal(ctuple,
                                            descend=descend))
        self.assertEqual([c.name for c in traversal],
                         [c.name for c in order])
        self.assertEqual([id(c) for c in traversal],
                         [id(c) for c in order])
        self.assertEqual([c.name for c in traversal
                          if c._is_container],
                         [c.name for c in descend.seen])
        self.assertEqual([id(c) for c in traversal
                          if c._is_container],
                         [id(c) for c in descend.seen])
        return ctuple, traversal