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885 lines
23 KiB
885 lines
23 KiB
import contextlib
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import sys
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import types
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import pytest
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import env
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from pybind11_tests import detailed_error_messages_enabled
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from pybind11_tests import pytypes as m
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def test_obj_class_name():
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assert m.obj_class_name(None) == "NoneType"
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assert m.obj_class_name(list) == "list"
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assert m.obj_class_name([]) == "list"
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def test_handle_from_move_only_type_with_operator_PyObject(): # noqa: N802
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assert m.handle_from_move_only_type_with_operator_PyObject_ncnst()
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assert m.handle_from_move_only_type_with_operator_PyObject_const()
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def test_bool(doc):
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assert doc(m.get_bool) == "get_bool() -> bool"
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def test_int(doc):
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assert doc(m.get_int) == "get_int() -> int"
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def test_iterator(doc):
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assert doc(m.get_iterator) == "get_iterator() -> Iterator"
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@pytest.mark.parametrize(
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"pytype, from_iter_func",
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[
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(frozenset, m.get_frozenset_from_iterable),
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(list, m.get_list_from_iterable),
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(set, m.get_set_from_iterable),
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(tuple, m.get_tuple_from_iterable),
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],
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)
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def test_from_iterable(pytype, from_iter_func):
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my_iter = iter(range(10))
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s = from_iter_func(my_iter)
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assert type(s) == pytype
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assert s == pytype(range(10))
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def test_iterable(doc):
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assert doc(m.get_iterable) == "get_iterable() -> Iterable"
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def test_float(doc):
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assert doc(m.get_float) == "get_float() -> float"
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def test_list(capture, doc):
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assert m.list_no_args() == []
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assert m.list_ssize_t() == []
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assert m.list_size_t() == []
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lins = [1, 2]
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m.list_insert_ssize_t(lins)
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assert lins == [1, 83, 2]
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m.list_insert_size_t(lins)
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assert lins == [1, 83, 2, 57]
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with capture:
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lst = m.get_list()
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assert lst == ["inserted-0", "overwritten", "inserted-2"]
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lst.append("value2")
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m.print_list(lst)
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assert (
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capture.unordered
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== """
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Entry at position 0: value
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list item 0: inserted-0
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list item 1: overwritten
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list item 2: inserted-2
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list item 3: value2
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"""
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)
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assert doc(m.get_list) == "get_list() -> list"
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assert doc(m.print_list) == "print_list(arg0: list) -> None"
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def test_none(capture, doc):
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assert doc(m.get_none) == "get_none() -> None"
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assert doc(m.print_none) == "print_none(arg0: None) -> None"
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def test_set(capture, doc):
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s = m.get_set()
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assert isinstance(s, set)
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assert s == {"key1", "key2", "key3"}
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s.add("key4")
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with capture:
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m.print_anyset(s)
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assert (
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capture.unordered
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== """
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key: key1
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key: key2
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key: key3
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key: key4
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"""
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)
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m.set_add(s, "key5")
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assert m.anyset_size(s) == 5
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m.set_clear(s)
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assert m.anyset_empty(s)
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assert not m.anyset_contains(set(), 42)
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assert m.anyset_contains({42}, 42)
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assert m.anyset_contains({"foo"}, "foo")
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assert doc(m.get_set) == "get_set() -> set"
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assert doc(m.print_anyset) == "print_anyset(arg0: anyset) -> None"
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def test_frozenset(capture, doc):
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s = m.get_frozenset()
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assert isinstance(s, frozenset)
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assert s == frozenset({"key1", "key2", "key3"})
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with capture:
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m.print_anyset(s)
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assert (
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capture.unordered
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== """
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key: key1
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key: key2
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key: key3
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"""
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)
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assert m.anyset_size(s) == 3
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assert not m.anyset_empty(s)
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assert not m.anyset_contains(frozenset(), 42)
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assert m.anyset_contains(frozenset({42}), 42)
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assert m.anyset_contains(frozenset({"foo"}), "foo")
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assert doc(m.get_frozenset) == "get_frozenset() -> frozenset"
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def test_dict(capture, doc):
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d = m.get_dict()
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assert d == {"key": "value"}
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with capture:
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d["key2"] = "value2"
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m.print_dict(d)
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assert (
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capture.unordered
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== """
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key: key, value=value
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key: key2, value=value2
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"""
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)
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assert not m.dict_contains({}, 42)
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assert m.dict_contains({42: None}, 42)
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assert m.dict_contains({"foo": None}, "foo")
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assert doc(m.get_dict) == "get_dict() -> dict"
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assert doc(m.print_dict) == "print_dict(arg0: dict) -> None"
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assert m.dict_keyword_constructor() == {"x": 1, "y": 2, "z": 3}
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class CustomContains:
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d = {"key": None}
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def __contains__(self, m):
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return m in self.d
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@pytest.mark.parametrize(
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"arg,func",
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[
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(set(), m.anyset_contains),
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(dict(), m.dict_contains),
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(CustomContains(), m.obj_contains),
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],
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)
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@pytest.mark.xfail("env.PYPY and sys.pypy_version_info < (7, 3, 10)", strict=False)
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def test_unhashable_exceptions(arg, func):
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class Unhashable:
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__hash__ = None
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with pytest.raises(TypeError) as exc_info:
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func(arg, Unhashable())
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assert "unhashable type:" in str(exc_info.value)
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def test_tuple():
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assert m.tuple_no_args() == ()
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assert m.tuple_ssize_t() == ()
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assert m.tuple_size_t() == ()
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assert m.get_tuple() == (42, None, "spam")
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def test_simple_namespace():
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ns = m.get_simple_namespace()
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assert ns.attr == 42
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assert ns.x == "foo"
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assert ns.right == 2
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assert not hasattr(ns, "wrong")
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def test_str(doc):
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assert m.str_from_char_ssize_t().encode().decode() == "red"
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assert m.str_from_char_size_t().encode().decode() == "blue"
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assert m.str_from_string().encode().decode() == "baz"
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assert m.str_from_bytes().encode().decode() == "boo"
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assert doc(m.str_from_bytes) == "str_from_bytes() -> str"
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class A:
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def __str__(self):
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return "this is a str"
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def __repr__(self):
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return "this is a repr"
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assert m.str_from_object(A()) == "this is a str"
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assert m.repr_from_object(A()) == "this is a repr"
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assert m.str_from_handle(A()) == "this is a str"
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s1, s2 = m.str_format()
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assert s1 == "1 + 2 = 3"
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assert s1 == s2
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malformed_utf8 = b"\x80"
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if hasattr(m, "PYBIND11_STR_LEGACY_PERMISSIVE"):
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assert m.str_from_object(malformed_utf8) is malformed_utf8
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else:
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assert m.str_from_object(malformed_utf8) == "b'\\x80'"
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assert m.str_from_handle(malformed_utf8) == "b'\\x80'"
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assert m.str_from_string_from_str("this is a str") == "this is a str"
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ucs_surrogates_str = "\udcc3"
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with pytest.raises(UnicodeEncodeError):
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m.str_from_string_from_str(ucs_surrogates_str)
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@pytest.mark.parametrize(
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"func",
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[
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m.str_from_bytes_input,
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m.str_from_cstr_input,
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m.str_from_std_string_input,
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],
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)
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def test_surrogate_pairs_unicode_error(func):
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input_str = "\ud83d\ude4f".encode("utf-8", "surrogatepass")
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with pytest.raises(UnicodeDecodeError):
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func(input_str)
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def test_bytes(doc):
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assert m.bytes_from_char_ssize_t().decode() == "green"
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assert m.bytes_from_char_size_t().decode() == "purple"
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assert m.bytes_from_string().decode() == "foo"
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assert m.bytes_from_str().decode() == "bar"
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assert doc(m.bytes_from_str) == "bytes_from_str() -> bytes"
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def test_bytearray(doc):
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assert m.bytearray_from_char_ssize_t().decode() == "$%"
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assert m.bytearray_from_char_size_t().decode() == "@$!"
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assert m.bytearray_from_string().decode() == "foo"
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assert m.bytearray_size() == len("foo")
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def test_capsule(capture):
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pytest.gc_collect()
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with capture:
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a = m.return_capsule_with_destructor()
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del a
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pytest.gc_collect()
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assert (
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capture.unordered
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== """
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creating capsule
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destructing capsule
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"""
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)
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with capture:
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a = m.return_renamed_capsule_with_destructor()
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del a
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pytest.gc_collect()
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assert (
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capture.unordered
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== """
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creating capsule
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renaming capsule
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destructing capsule
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"""
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)
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with capture:
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a = m.return_capsule_with_destructor_2()
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del a
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pytest.gc_collect()
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assert (
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capture.unordered
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== """
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creating capsule
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destructing capsule: 1234
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"""
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)
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with capture:
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a = m.return_renamed_capsule_with_destructor_2()
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del a
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pytest.gc_collect()
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assert (
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capture.unordered
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== """
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creating capsule
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renaming capsule
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destructing capsule: 1234
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"""
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)
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with capture:
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a = m.return_capsule_with_name_and_destructor()
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del a
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pytest.gc_collect()
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assert (
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capture.unordered
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== """
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created capsule (1234, 'pointer type description')
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destructing capsule (1234, 'pointer type description')
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"""
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)
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with capture:
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a = m.return_capsule_with_explicit_nullptr_dtor()
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del a
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pytest.gc_collect()
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assert (
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capture.unordered
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== """
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creating capsule with explicit nullptr dtor
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"""
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)
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def test_accessors():
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class SubTestObject:
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attr_obj = 1
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attr_char = 2
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class TestObject:
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basic_attr = 1
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begin_end = [1, 2, 3]
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d = {"operator[object]": 1, "operator[char *]": 2}
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sub = SubTestObject()
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def func(self, x, *args):
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return self.basic_attr + x + sum(args)
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d = m.accessor_api(TestObject())
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assert d["basic_attr"] == 1
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assert d["begin_end"] == [1, 2, 3]
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assert d["operator[object]"] == 1
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assert d["operator[char *]"] == 2
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assert d["attr(object)"] == 1
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assert d["attr(char *)"] == 2
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assert d["missing_attr_ptr"] == "raised"
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assert d["missing_attr_chain"] == "raised"
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assert d["is_none"] is False
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assert d["operator()"] == 2
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assert d["operator*"] == 7
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assert d["implicit_list"] == [1, 2, 3]
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assert all(x in TestObject.__dict__ for x in d["implicit_dict"])
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assert m.tuple_accessor(tuple()) == (0, 1, 2)
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d = m.accessor_assignment()
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assert d["get"] == 0
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assert d["deferred_get"] == 0
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assert d["set"] == 1
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assert d["deferred_set"] == 1
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assert d["var"] == 99
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def test_accessor_moves():
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inc_refs = m.accessor_moves()
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if inc_refs:
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assert inc_refs == [1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0]
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else:
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pytest.skip("Not defined: PYBIND11_HANDLE_REF_DEBUG")
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def test_constructors():
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"""C++ default and converting constructors are equivalent to type calls in Python"""
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types = [bytes, bytearray, str, bool, int, float, tuple, list, dict, set]
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expected = {t.__name__: t() for t in types}
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assert m.default_constructors() == expected
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data = {
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bytes: b"41", # Currently no supported or working conversions.
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bytearray: bytearray(b"41"),
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str: 42,
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bool: "Not empty",
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int: "42",
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float: "+1e3",
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tuple: range(3),
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list: range(3),
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dict: [("two", 2), ("one", 1), ("three", 3)],
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set: [4, 4, 5, 6, 6, 6],
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frozenset: [4, 4, 5, 6, 6, 6],
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memoryview: b"abc",
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}
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inputs = {k.__name__: v for k, v in data.items()}
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expected = {k.__name__: k(v) for k, v in data.items()}
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assert m.converting_constructors(inputs) == expected
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assert m.cast_functions(inputs) == expected
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# Converting constructors and cast functions should just reference rather
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# than copy when no conversion is needed:
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noconv1 = m.converting_constructors(expected)
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for k in noconv1:
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assert noconv1[k] is expected[k]
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noconv2 = m.cast_functions(expected)
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for k in noconv2:
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assert noconv2[k] is expected[k]
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def test_non_converting_constructors():
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non_converting_test_cases = [
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("bytes", range(10)),
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("none", 42),
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("ellipsis", 42),
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("type", 42),
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]
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for t, v in non_converting_test_cases:
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for move in [True, False]:
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with pytest.raises(TypeError) as excinfo:
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m.nonconverting_constructor(t, v, move)
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expected_error = (
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f"Object of type '{type(v).__name__}' is not an instance of '{t}'"
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)
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assert str(excinfo.value) == expected_error
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def test_pybind11_str_raw_str():
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# specifically to exercise pybind11::str::raw_str
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cvt = m.convert_to_pybind11_str
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assert cvt("Str") == "Str"
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assert cvt(b"Bytes") == "b'Bytes'"
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assert cvt(None) == "None"
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assert cvt(False) == "False"
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assert cvt(True) == "True"
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assert cvt(42) == "42"
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assert cvt(2**65) == "36893488147419103232"
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assert cvt(-1.50) == "-1.5"
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assert cvt(()) == "()"
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assert cvt((18,)) == "(18,)"
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assert cvt([]) == "[]"
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assert cvt([28]) == "[28]"
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assert cvt({}) == "{}"
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assert cvt({3: 4}) == "{3: 4}"
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assert cvt(set()) == "set()"
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assert cvt({3, 3}) == "{3}"
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valid_orig = "DZ"
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valid_utf8 = valid_orig.encode("utf-8")
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valid_cvt = cvt(valid_utf8)
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if hasattr(m, "PYBIND11_STR_LEGACY_PERMISSIVE"):
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assert valid_cvt is valid_utf8
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else:
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assert type(valid_cvt) is str
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assert valid_cvt == "b'\\xc7\\xb1'"
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malformed_utf8 = b"\x80"
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if hasattr(m, "PYBIND11_STR_LEGACY_PERMISSIVE"):
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assert cvt(malformed_utf8) is malformed_utf8
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else:
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malformed_cvt = cvt(malformed_utf8)
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assert type(malformed_cvt) is str
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assert malformed_cvt == "b'\\x80'"
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def test_implicit_casting():
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"""Tests implicit casting when assigning or appending to dicts and lists."""
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z = m.get_implicit_casting()
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assert z["d"] == {
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"char*_i1": "abc",
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"char*_i2": "abc",
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"char*_e": "abc",
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"char*_p": "abc",
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"str_i1": "str",
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"str_i2": "str1",
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"str_e": "str2",
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"str_p": "str3",
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"int_i1": 42,
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"int_i2": 42,
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"int_e": 43,
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"int_p": 44,
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}
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assert z["l"] == [3, 6, 9, 12, 15]
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def test_print(capture):
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with capture:
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m.print_function()
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assert (
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capture
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== """
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Hello, World!
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1 2.0 three True -- multiple args
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*args-and-a-custom-separator
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no new line here -- next print
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flush
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py::print + str.format = this
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"""
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|
)
|
|
assert capture.stderr == "this goes to stderr"
|
|
|
|
with pytest.raises(RuntimeError) as excinfo:
|
|
m.print_failure()
|
|
assert str(excinfo.value) == "Unable to convert call argument " + (
|
|
"'1' of type 'UnregisteredType' to Python object"
|
|
if detailed_error_messages_enabled
|
|
else "to Python object (#define PYBIND11_DETAILED_ERROR_MESSAGES or compile in debug mode for details)"
|
|
)
|
|
|
|
|
|
def test_hash():
|
|
class Hashable:
|
|
def __init__(self, value):
|
|
self.value = value
|
|
|
|
def __hash__(self):
|
|
return self.value
|
|
|
|
class Unhashable:
|
|
__hash__ = None
|
|
|
|
assert m.hash_function(Hashable(42)) == 42
|
|
with pytest.raises(TypeError):
|
|
m.hash_function(Unhashable())
|
|
|
|
|
|
def test_number_protocol():
|
|
for a, b in [(1, 1), (3, 5)]:
|
|
li = [
|
|
a == b,
|
|
a != b,
|
|
a < b,
|
|
a <= b,
|
|
a > b,
|
|
a >= b,
|
|
a + b,
|
|
a - b,
|
|
a * b,
|
|
a / b,
|
|
a | b,
|
|
a & b,
|
|
a ^ b,
|
|
a >> b,
|
|
a << b,
|
|
]
|
|
assert m.test_number_protocol(a, b) == li
|
|
|
|
|
|
def test_list_slicing():
|
|
li = list(range(100))
|
|
assert li[::2] == m.test_list_slicing(li)
|
|
|
|
|
|
def test_issue2361():
|
|
# See issue #2361
|
|
assert m.issue2361_str_implicit_copy_none() == "None"
|
|
with pytest.raises(TypeError) as excinfo:
|
|
assert m.issue2361_dict_implicit_copy_none()
|
|
assert "NoneType" in str(excinfo.value)
|
|
assert "iterable" in str(excinfo.value)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"method, args, fmt, expected_view",
|
|
[
|
|
(m.test_memoryview_object, (b"red",), "B", b"red"),
|
|
(m.test_memoryview_buffer_info, (b"green",), "B", b"green"),
|
|
(m.test_memoryview_from_buffer, (False,), "h", [3, 1, 4, 1, 5]),
|
|
(m.test_memoryview_from_buffer, (True,), "H", [2, 7, 1, 8]),
|
|
(m.test_memoryview_from_buffer_nativeformat, (), "@i", [4, 7, 5]),
|
|
],
|
|
)
|
|
def test_memoryview(method, args, fmt, expected_view):
|
|
view = method(*args)
|
|
assert isinstance(view, memoryview)
|
|
assert view.format == fmt
|
|
assert list(view) == list(expected_view)
|
|
|
|
|
|
@pytest.mark.xfail("env.PYPY", reason="getrefcount is not available")
|
|
@pytest.mark.parametrize(
|
|
"method",
|
|
[
|
|
m.test_memoryview_object,
|
|
m.test_memoryview_buffer_info,
|
|
],
|
|
)
|
|
def test_memoryview_refcount(method):
|
|
buf = b"\x0a\x0b\x0c\x0d"
|
|
ref_before = sys.getrefcount(buf)
|
|
view = method(buf)
|
|
ref_after = sys.getrefcount(buf)
|
|
assert ref_before < ref_after
|
|
assert list(view) == list(buf)
|
|
|
|
|
|
def test_memoryview_from_buffer_empty_shape():
|
|
view = m.test_memoryview_from_buffer_empty_shape()
|
|
assert isinstance(view, memoryview)
|
|
assert view.format == "B"
|
|
assert bytes(view) == b""
|
|
|
|
|
|
def test_test_memoryview_from_buffer_invalid_strides():
|
|
with pytest.raises(RuntimeError):
|
|
m.test_memoryview_from_buffer_invalid_strides()
|
|
|
|
|
|
def test_test_memoryview_from_buffer_nullptr():
|
|
with pytest.raises(ValueError):
|
|
m.test_memoryview_from_buffer_nullptr()
|
|
|
|
|
|
def test_memoryview_from_memory():
|
|
view = m.test_memoryview_from_memory()
|
|
assert isinstance(view, memoryview)
|
|
assert view.format == "B"
|
|
assert bytes(view) == b"\xff\xe1\xab\x37"
|
|
|
|
|
|
def test_builtin_functions():
|
|
assert m.get_len([i for i in range(42)]) == 42
|
|
with pytest.raises(TypeError) as exc_info:
|
|
m.get_len(i for i in range(42))
|
|
assert str(exc_info.value) in [
|
|
"object of type 'generator' has no len()",
|
|
"'generator' has no length",
|
|
] # PyPy
|
|
|
|
|
|
def test_isinstance_string_types():
|
|
assert m.isinstance_pybind11_bytes(b"")
|
|
assert not m.isinstance_pybind11_bytes("")
|
|
|
|
assert m.isinstance_pybind11_str("")
|
|
if hasattr(m, "PYBIND11_STR_LEGACY_PERMISSIVE"):
|
|
assert m.isinstance_pybind11_str(b"")
|
|
else:
|
|
assert not m.isinstance_pybind11_str(b"")
|
|
|
|
|
|
def test_pass_bytes_or_unicode_to_string_types():
|
|
assert m.pass_to_pybind11_bytes(b"Bytes") == 5
|
|
with pytest.raises(TypeError):
|
|
m.pass_to_pybind11_bytes("Str")
|
|
|
|
if hasattr(m, "PYBIND11_STR_LEGACY_PERMISSIVE"):
|
|
assert m.pass_to_pybind11_str(b"Bytes") == 5
|
|
else:
|
|
with pytest.raises(TypeError):
|
|
m.pass_to_pybind11_str(b"Bytes")
|
|
assert m.pass_to_pybind11_str("Str") == 3
|
|
|
|
assert m.pass_to_std_string(b"Bytes") == 5
|
|
assert m.pass_to_std_string("Str") == 3
|
|
|
|
malformed_utf8 = b"\x80"
|
|
if hasattr(m, "PYBIND11_STR_LEGACY_PERMISSIVE"):
|
|
assert m.pass_to_pybind11_str(malformed_utf8) == 1
|
|
else:
|
|
with pytest.raises(TypeError):
|
|
m.pass_to_pybind11_str(malformed_utf8)
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"create_weakref, create_weakref_with_callback",
|
|
[
|
|
(m.weakref_from_handle, m.weakref_from_handle_and_function),
|
|
(m.weakref_from_object, m.weakref_from_object_and_function),
|
|
],
|
|
)
|
|
def test_weakref(create_weakref, create_weakref_with_callback):
|
|
from weakref import getweakrefcount
|
|
|
|
# Apparently, you cannot weakly reference an object()
|
|
class WeaklyReferenced:
|
|
pass
|
|
|
|
callback_called = False
|
|
|
|
def callback(wr):
|
|
nonlocal callback_called
|
|
callback_called = True
|
|
|
|
obj = WeaklyReferenced()
|
|
assert getweakrefcount(obj) == 0
|
|
wr = create_weakref(obj)
|
|
assert getweakrefcount(obj) == 1
|
|
|
|
obj = WeaklyReferenced()
|
|
assert getweakrefcount(obj) == 0
|
|
wr = create_weakref_with_callback(obj, callback) # noqa: F841
|
|
assert getweakrefcount(obj) == 1
|
|
assert not callback_called
|
|
del obj
|
|
pytest.gc_collect()
|
|
assert callback_called
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"create_weakref, has_callback",
|
|
[
|
|
(m.weakref_from_handle, False),
|
|
(m.weakref_from_object, False),
|
|
(m.weakref_from_handle_and_function, True),
|
|
(m.weakref_from_object_and_function, True),
|
|
],
|
|
)
|
|
def test_weakref_err(create_weakref, has_callback):
|
|
class C:
|
|
__slots__ = []
|
|
|
|
def callback(_):
|
|
pass
|
|
|
|
ob = C()
|
|
# Should raise TypeError on CPython
|
|
with pytest.raises(TypeError) if not env.PYPY else contextlib.nullcontext():
|
|
if has_callback:
|
|
_ = create_weakref(ob, callback)
|
|
else:
|
|
_ = create_weakref(ob)
|
|
|
|
|
|
def test_cpp_iterators():
|
|
assert m.tuple_iterator() == 12
|
|
assert m.dict_iterator() == 305 + 711
|
|
assert m.passed_iterator(iter((-7, 3))) == -4
|
|
|
|
|
|
def test_implementation_details():
|
|
lst = [39, 43, 92, 49, 22, 29, 93, 98, 26, 57, 8]
|
|
tup = tuple(lst)
|
|
assert m.sequence_item_get_ssize_t(lst) == 43
|
|
assert m.sequence_item_set_ssize_t(lst) is None
|
|
assert lst[1] == "peppa"
|
|
assert m.sequence_item_get_size_t(lst) == 92
|
|
assert m.sequence_item_set_size_t(lst) is None
|
|
assert lst[2] == "george"
|
|
assert m.list_item_get_ssize_t(lst) == 49
|
|
assert m.list_item_set_ssize_t(lst) is None
|
|
assert lst[3] == "rebecca"
|
|
assert m.list_item_get_size_t(lst) == 22
|
|
assert m.list_item_set_size_t(lst) is None
|
|
assert lst[4] == "richard"
|
|
assert m.tuple_item_get_ssize_t(tup) == 29
|
|
assert m.tuple_item_set_ssize_t() == ("emely", "edmond")
|
|
assert m.tuple_item_get_size_t(tup) == 93
|
|
assert m.tuple_item_set_size_t() == ("candy", "cat")
|
|
|
|
|
|
def test_external_float_():
|
|
r1 = m.square_float_(2.0)
|
|
assert r1 == 4.0
|
|
|
|
|
|
def test_tuple_rvalue_getter():
|
|
pop = 1000
|
|
tup = tuple(range(pop))
|
|
m.tuple_rvalue_getter(tup)
|
|
|
|
|
|
def test_list_rvalue_getter():
|
|
pop = 1000
|
|
my_list = list(range(pop))
|
|
m.list_rvalue_getter(my_list)
|
|
|
|
|
|
def test_populate_dict_rvalue():
|
|
pop = 1000
|
|
my_dict = {i: i for i in range(pop)}
|
|
assert m.populate_dict_rvalue(pop) == my_dict
|
|
|
|
|
|
def test_populate_obj_str_attrs():
|
|
pop = 1000
|
|
o = types.SimpleNamespace(**{str(i): i for i in range(pop)})
|
|
new_o = m.populate_obj_str_attrs(o, pop)
|
|
new_attrs = {k: v for k, v in new_o.__dict__.items() if not k.startswith("_")}
|
|
assert all(isinstance(v, str) for v in new_attrs.values())
|
|
assert len(new_attrs) == pop
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"a,b", [("foo", "bar"), (1, 2), (1.0, 2.0), (list(range(3)), list(range(3, 6)))]
|
|
)
|
|
def test_inplace_append(a, b):
|
|
expected = a + b
|
|
assert m.inplace_append(a, b) == expected
|
|
|
|
|
|
@pytest.mark.parametrize("a,b", [(3, 2), (3.0, 2.0), (set(range(3)), set(range(2)))])
|
|
def test_inplace_subtract(a, b):
|
|
expected = a - b
|
|
assert m.inplace_subtract(a, b) == expected
|
|
|
|
|
|
@pytest.mark.parametrize("a,b", [(3, 2), (3.0, 2.0), ([1], 3)])
|
|
def test_inplace_multiply(a, b):
|
|
expected = a * b
|
|
assert m.inplace_multiply(a, b) == expected
|
|
|
|
|
|
@pytest.mark.parametrize("a,b", [(6, 3), (6.0, 3.0)])
|
|
def test_inplace_divide(a, b):
|
|
expected = a / b
|
|
assert m.inplace_divide(a, b) == expected
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"a,b",
|
|
[
|
|
(False, True),
|
|
(
|
|
set(),
|
|
{
|
|
1,
|
|
},
|
|
),
|
|
],
|
|
)
|
|
def test_inplace_or(a, b):
|
|
expected = a | b
|
|
assert m.inplace_or(a, b) == expected
|
|
|
|
|
|
@pytest.mark.parametrize(
|
|
"a,b",
|
|
[
|
|
(True, False),
|
|
(
|
|
{1, 2, 3},
|
|
{
|
|
1,
|
|
},
|
|
),
|
|
],
|
|
)
|
|
def test_inplace_and(a, b):
|
|
expected = a & b
|
|
assert m.inplace_and(a, b) == expected
|
|
|
|
|
|
@pytest.mark.parametrize("a,b", [(8, 1), (-3, 2)])
|
|
def test_inplace_lshift(a, b):
|
|
expected = a << b
|
|
assert m.inplace_lshift(a, b) == expected
|
|
|
|
|
|
@pytest.mark.parametrize("a,b", [(8, 1), (-2, 2)])
|
|
def test_inplace_rshift(a, b):
|
|
expected = a >> b
|
|
assert m.inplace_rshift(a, b) == expected
|
|
|