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from collections import deque
from typing import Union
from multidict import CIMultiDict, MultiDict
_MD_Classes = Union[type[MultiDict[int]], type[CIMultiDict[int]]]
def test_update_replace(any_multidict_class: _MD_Classes) -> None:
obj1 = any_multidict_class([("a", 1), ("b", 2), ("a", 3), ("c", 10)])
obj2 = any_multidict_class([("a", 4), ("b", 5), ("a", 6)])
obj1.update(obj2)
expected = [("a", 4), ("b", 5), ("a", 6), ("c", 10)]
assert list(obj1.items()) == expected
def test_update_append(any_multidict_class: _MD_Classes) -> None:
obj1 = any_multidict_class([("a", 1), ("b", 2), ("a", 3), ("c", 10)])
obj2 = any_multidict_class([("a", 4), ("a", 5), ("a", 6)])
obj1.update(obj2)
expected = [("a", 4), ("b", 2), ("a", 5), ("c", 10), ("a", 6)]
assert list(obj1.items()) == expected
def test_update_remove(any_multidict_class: _MD_Classes) -> None:
obj1 = any_multidict_class([("a", 1), ("b", 2), ("a", 3), ("c", 10)])
obj2 = any_multidict_class([("a", 4)])
obj1.update(obj2)
expected = [("a", 4), ("b", 2), ("c", 10)]
assert list(obj1.items()) == expected
def test_update_replace_seq(any_multidict_class: _MD_Classes) -> None:
obj1 = any_multidict_class([("a", 1), ("b", 2), ("a", 3), ("c", 10)])
obj2 = [("a", 4), ("b", 5), ("a", 6)]
obj1.update(obj2)
expected = [("a", 4), ("b", 5), ("a", 6), ("c", 10)]
assert list(obj1.items()) == expected
def test_update_replace_seq2(any_multidict_class: _MD_Classes) -> None:
obj1 = any_multidict_class([("a", 1), ("b", 2), ("a", 3), ("c", 10)])
obj1.update([("a", 4)], b=5, a=6)
expected = [("a", 4), ("b", 5), ("a", 6), ("c", 10)]
assert list(obj1.items()) == expected
def test_update_append_seq(any_multidict_class: _MD_Classes) -> None:
obj1 = any_multidict_class([("a", 1), ("b", 2), ("a", 3), ("c", 10)])
obj2 = [("a", 4), ("a", 5), ("a", 6)]
obj1.update(obj2)
expected = [("a", 4), ("b", 2), ("a", 5), ("c", 10), ("a", 6)]
assert list(obj1.items()) == expected
def test_update_remove_seq(any_multidict_class: _MD_Classes) -> None:
obj1 = any_multidict_class([("a", 1), ("b", 2), ("a", 3), ("c", 10)])
obj2 = [("a", 4)]
obj1.update(obj2)
expected = [("a", 4), ("b", 2), ("c", 10)]
assert list(obj1.items()) == expected
def test_update_md(case_sensitive_multidict_class: type[CIMultiDict[str]]) -> None:
d = case_sensitive_multidict_class()
d.add("key", "val1")
d.add("key", "val2")
d.add("key2", "val3")
d.update(key="val")
assert [("key", "val"), ("key2", "val3")] == list(d.items())
def test_update_istr_ci_md(
case_insensitive_multidict_class: type[CIMultiDict[str]],
case_insensitive_str_class: type[str],
) -> None:
d = case_insensitive_multidict_class()
d.add(case_insensitive_str_class("KEY"), "val1")
d.add("key", "val2")
d.add("key2", "val3")
d.update({case_insensitive_str_class("key"): "val"})
assert [("key", "val"), ("key2", "val3")] == list(d.items())
def test_update_ci_md(case_insensitive_multidict_class: type[CIMultiDict[str]]) -> None:
d = case_insensitive_multidict_class()
d.add("KEY", "val1")
d.add("key", "val2")
d.add("key2", "val3")
d.update(Key="val")
assert [("Key", "val"), ("key2", "val3")] == list(d.items())
def test_update_list_arg_and_kwds(any_multidict_class: _MD_Classes) -> None:
obj = any_multidict_class()
arg = [("a", 1)]
obj.update(arg, b=2)
assert list(obj.items()) == [("a", 1), ("b", 2)]
assert arg == [("a", 1)]
def test_update_tuple_arg_and_kwds(any_multidict_class: _MD_Classes) -> None:
obj = any_multidict_class()
arg = (("a", 1),)
obj.update(arg, b=2)
assert list(obj.items()) == [("a", 1), ("b", 2)]
assert arg == (("a", 1),)
def test_update_deque_arg_and_kwds(any_multidict_class: _MD_Classes) -> None:
obj = any_multidict_class()
arg = deque([("a", 1)])
obj.update(arg, b=2)
assert list(obj.items()) == [("a", 1), ("b", 2)]
assert arg == deque([("a", 1)])
def test_update_with_second_md(any_multidict_class: _MD_Classes) -> None:
obj1 = any_multidict_class()
obj2 = any_multidict_class([("a", 2)])
obj1.update(obj2)
assert obj1 == obj2
def test_compact_after_deletion(any_multidict_class: _MD_Classes) -> None:
# multidict is resized when it is filled up to 2/3 of the index table size
NUM = 16 * 2 // 3
obj = any_multidict_class((str(i), i) for i in range(NUM - 1))
# keys.usable == 0
# delete items, it adds empty entries but not reduce keys.usable
for i in range(5):
del obj[str(i)]
# adding an entry requres keys resizing to remove empty entries
dct = {str(i): i for i in range(100, 105)}
obj.extend(dct)
assert obj == {str(i): i for i in range(5, NUM - 1)} | dct
def test_update_with_empty_slots(any_multidict_class: _MD_Classes) -> None:
# multidict is resized when it is filled up to 2/3 of the index table size
obj = any_multidict_class([("0", 0), ("1", 1), ("1", 2)])
del obj["0"]
obj.update({"1": 100})
assert obj == {"1": 100}
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