def test_parsing_values_fail(self):
patch = Patch(DumbSerializer(), data=[
{'path': "/name", 'op': "set", 'value': "xxx"},
{'path': "/int_fld", 'op': "set", 'value': "xxx"},
])
assert not patch.is_valid()
assert patch.errors == [{}, ['A valid integer is required.']]
def test_parsing_embedded(self):
patch = Patch(DumbSerializer(), data=[
{'path': "/emb", 'op': "set", 'value': { 'name': "Foo", 'numb': "123"}}
])
assert patch.is_valid(), patch.errors
expected = [
{'path': ("emb",), 'op': "set", 'value': DumbEmbedded(name="Foo", numb=123)}
]
assert patch.validated_data == expected
def test_parsing_path_fail(self):
patch = Patch(DumbSerializer(), data=[
{'path': "/name", 'op': "set", 'value': None},
{'path': "/bla", 'op': "set", 'value': None},
{'path': "/name/bla", 'op': "set", 'value': None},
{'path': "/emb/name/bla", 'op': "set", 'value': None},
])
assert not patch.is_valid()
assert patch.errors == [[u'Not a valid string.'], {'path': "Missing elem: 'bla'"}, {'path': "Missing elem: 'bla'"}, {'path': "Missing elem: 'bla'"}]
def test_parsing_nested_values(self):
patch = Patch(DumbSerializer(), data=[
{'path': "/emb/name", 'op': "set", 'value': "123"},
{'path': "/emb/foo", 'op': "set", 'value': "123"},
])
assert patch.is_valid(), patch.errors
expected = [
{'path': ("emb", "name"), 'op': "set", 'value': "123"},
{'path': ("emb", "foo"), 'op': "set", 'value': 123},
]
assert patch.validated_data == expected
def test_parsing_values(self):
patch = Patch(DumbSerializer(), data=[
{'path': "/name", 'op': "set", 'value': "123"},
{'path': "/int_fld", 'op': "set", 'value': "123"},
])
assert patch.is_valid(), patch.errors
expected = [
{'path': ("name",), 'op': "set", 'value': "123"},
{'path': ("int_fld",), 'op': "set", 'value': 123},
]
assert patch.validated_data == expected
def test_parsing_elem_values(self):
patch = Patch(DumbSerializer(), data=[
{'path': "/dct_fld/item", 'op': "set", 'value': "123"},
{'path': "/intdct_fld/item", 'op': "set", 'value': "123"}
])
assert patch.is_valid(), patch.errors
expected = [
{'path': ("dct_fld", "item"), 'op': "set", 'value': "123"},
{'path': ("intdct_fld", "item"), 'op': "set", 'value': 123}
]
assert patch.validated_data == expected
def test_parsing_path(self):
patch = Patch(data=[
{'path': "/name", 'op': "set", 'value': None},
{'path': "/emb_fld/name", 'op': "set", 'value': None},
{'path': "/lst_fld/0", 'op': "set", 'value': None},
{'path': "/emb_fld/emb/emb/name", 'op': "set", 'value': None}
])
assert patch.is_valid(), patch.errors
expected = [
{'path': ("name", ), 'op': "set", 'value': None},
{'path': ("emb_fld", "name"), 'op': "set", 'value': None},
{'path': ("lst_fld", "0"), 'op': "set", 'value': None},
{'path': ("emb_fld", "emb", "emb", "name"), 'op': "set", 'value': None},
]
assert patch.validated_data == expected
def test_patch_set(self):
objects = [
PatchingDumbDocument.objects.create(name="dumb1", int_fld=1, lst_fld=['a', 'b', 'c'], emb=DumbEmbedded(name="emb1")),
PatchingDumbDocument.objects.create(name="dumb2", int_fld=2, lst_fld=['b', 'c', 'd'], emb=DumbEmbedded(name="emb2")),
PatchingDumbDocument.objects.create(name="dumb3", int_fld=3, lst_fld=['d', 'e', 'f'], emb=DumbEmbedded(name="emb3"))
]
patch = Patch(data=[{'path': '/int_fld', 'op': 'inc', 'value': 100},
{'path': '/lst_fld', 'op': 'push', 'value': 'z'},
{'path': '/emb/name', 'op': 'set', 'value': "Foo"}])
assert patch.is_valid(), patch.errors
queryset = PatchingDumbDocument.objects.all()
patch.update_queryset(queryset)
for o in objects:
o.reload()
assert [o.int_fld for o in objects] == [101, 102, 103]
assert [o.lst_fld for o in objects] == [['a', 'b', 'c', 'z'], ['b', 'c', 'd', 'z'], ['d', 'e', 'f', 'z']]
assert [o.emb.name for o in objects] == ["Foo", "Foo", "Foo"]
def test_patch_matched(self):
objects = [
PatchingDumbDocument.objects.create(
name="dumb1",
emb_lst=[
DumbEmbedded(name="dumb1emb1", foo=11),
DumbEmbedded(name="dumb1emb2", foo=12),
DumbEmbedded(name="dumb1emb3", foo=13)
]
),
PatchingDumbDocument.objects.create(
name="dumb2",
emb_lst=[
DumbEmbedded(name="dumb2emb1", foo=21),
DumbEmbedded(name="dumb2emb2", foo=22),
DumbEmbedded(name="dumb2emb3", foo=23)
]
),
PatchingDumbDocument.objects.create(
name="dumb3",
emb_lst=[
DumbEmbedded(name="dumb3emb1", foo=31),
DumbEmbedded(name="dumb3emb2", foo=32),
DumbEmbedded(name="dumb3emb3", foo=33)
]
),
]
patch = Patch(data=[{'path': "/emb_lst/S/name", 'op': 'set', 'value': "winner"}])
assert patch.is_valid(), patch.errors
queryset = PatchingDumbDocument.objects.filter(emb_lst__foo=22)
patch.update_queryset(queryset)
for o in objects:
o.reload()
for o in objects:
for e in o.emb_lst:
assert e.foo != 22 or e.name == "winner"
def test_patch_obj(self):
objects = [
PatchingDumbDocument.objects.create(name="dumb1", int_fld=1, lst_fld=['a', 'b', 'c'], emb=DumbEmbedded(name="emb1")),
PatchingDumbDocument.objects.create(name="dumb2", int_fld=2, lst_fld=['b', 'c', 'd'], emb=DumbEmbedded(name="emb2")),
PatchingDumbDocument.objects.create(name="dumb3", int_fld=3, lst_fld=['d', 'e', 'f'], emb=DumbEmbedded(name="emb3"))
]
patch = Patch(data=[{'path': '/int_fld', 'op': 'inc', 'value': 100},
{'path': '/lst_fld', 'op': 'push', 'value': 'z'},
{'path': '/dct_fld/foo', 'op': 'set', 'value': "f"},
{'path': '/dct_fld/bar', 'op': 'set', 'value': "b"},
{'path': '/emb/name', 'op': 'set', 'value': "Foo"}])
assert patch.is_valid(), patch.errors
obj = PatchingDumbDocument.objects.get(name="dumb2")
patch.update_queryset(obj)
for o in objects:
o.reload()
assert [o.int_fld for o in objects] == [1, 102, 3]
assert [o.lst_fld for o in objects] == [['a', 'b', 'c'], ['b', 'c', 'd', 'z'], ['d', 'e', 'f']]
assert [o.dct_fld for o in objects] == [{}, {'foo': 'f', 'bar': 'b'}, {}]
assert [o.emb.name for o in objects] == ["emb1", "Foo", "emb3"]
def test_nonpath(self):
patch = Patch(data=[{'path': "name", 'value': "Foo"}])
assert not patch.is_valid()
def test_incomplete(self):
patch = Patch(data=[{'path': "/name", 'value': "Foo"}])
assert not patch.is_valid()
def test_nondict(self):
patch = Patch(data=["xxx"])
assert not patch.is_valid()
def test_nonlist(self):
patch = Patch(data={'path': "/name", 'op': "set", 'value': "Foo"})
assert not patch.is_valid()
def test_nondict(self):
patch = Patch(data=["xxx"])
assert not patch.is_valid()
def test_nonlist(self):
patch = Patch(data={'path': "/name", 'op': "set", 'value': "Foo"})
assert not patch.is_valid()
