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from typing import Type
import pytest
from multidict import MultiMapping
from multidict._compat import USE_EXTENSIONS
from multidict._multidict_py import CIMultiDict as _CIMultiDict
from multidict._multidict_py import MultiDict as _MultiDict # noqa: E402
from multidict._multidict_py import getversion as _getversion
if USE_EXTENSIONS:
from multidict._multidict import ( # type: ignore
CIMultiDict,
MultiDict,
getversion,
)
class VersionMixin:
cls: Type[MultiMapping[str]]
def getver(self, md):
raise NotImplementedError
def test_getversion_bad_param(self):
with pytest.raises(TypeError):
self.getver(1)
def test_ctor(self):
m1 = self.cls()
v1 = self.getver(m1)
m2 = self.cls()
v2 = self.getver(m2)
assert v1 != v2
def test_add(self):
m = self.cls()
v = self.getver(m)
m.add("key", "val")
assert self.getver(m) > v
def test_delitem(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
del m["key"]
assert self.getver(m) > v
def test_delitem_not_found(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
with pytest.raises(KeyError):
del m["notfound"]
assert self.getver(m) == v
def test_setitem(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m["key"] = "val2"
assert self.getver(m) > v
def test_setitem_not_found(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m["notfound"] = "val2"
assert self.getver(m) > v
def test_clear(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m.clear()
assert self.getver(m) > v
def test_setdefault(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m.setdefault("key2", "val2")
assert self.getver(m) > v
def test_popone(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m.popone("key")
assert self.getver(m) > v
def test_popone_default(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m.popone("key2", "default")
assert self.getver(m) == v
m.popone(key="key2", default="default")
assert self.getver(m) == v
def test_popone_key_error(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
with pytest.raises(KeyError):
m.popone("key2")
assert self.getver(m) == v
def test_pop(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m.pop("key")
assert self.getver(m) > v
def test_pop_default(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m.pop("key2", "default")
assert self.getver(m) == v
def test_pop_key_error(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
with pytest.raises(KeyError):
m.pop("key2")
assert self.getver(m) == v
def test_popall(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m.popall("key")
assert self.getver(m) > v
def test_popall_default(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m.popall("key2", "default")
assert self.getver(m) == v
def test_popall_key_error(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
with pytest.raises(KeyError):
m.popall("key2")
assert self.getver(m) == v
def test_popitem(self):
m = self.cls()
m.add("key", "val")
v = self.getver(m)
m.popitem()
assert self.getver(m) > v
def test_popitem_key_error(self):
m = self.cls()
v = self.getver(m)
with pytest.raises(KeyError):
m.popitem()
assert self.getver(m) == v
if USE_EXTENSIONS:
class TestMultiDict(VersionMixin):
cls = MultiDict
def getver(self, md):
return getversion(md)
if USE_EXTENSIONS:
class TestCIMultiDict(VersionMixin):
cls = CIMultiDict
def getver(self, md):
return getversion(md)
class TestPyMultiDict(VersionMixin):
cls = _MultiDict # type: ignore[assignment]
def getver(self, md):
return _getversion(md)
class TestPyCIMultiDict(VersionMixin):
cls = _CIMultiDict # type: ignore[assignment]
def getver(self, md):
return _getversion(md)
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