Function test_headers_mutablecopy

tests/test_datastructures.py:365–370

()

def test_headers_mutablecopy() -> None:
    h = Headers(raw=[(b"a", b"123"), (b"a", b"456"), (b"b", b"789")])
    c = h.mutablecopy()
    assert c.items() == [("a", "123"), ("a", "456"), ("b", "789")]
    c["a"] = "abc"
    assert c.items() == [("a", "abc"), ("b", "789")]


def test_mutable_headers_from_scope() -> None: