def test_http_header_collection_get_single_raises_if_more_items_are_present():
headers = Headers()
values = [
Header(b'Cookie', b'Hello=World;'),
Header(b'Cookie', b'Foo=foo;'),
Header(b'Cookie', b'Ufo=ufo;'),
]
headers.add_many(values)
# keeps only the last one, if a single header is expected
headers.get_single(b'cookie').value == b'Ufo=ufo;'
def test_http_header_collection_get_single_raises_if_more_items_are_present():
headers = Headers()
values = [
(b"Cookie", b"Hello=World;"),
(b"Cookie", b"Foo=foo;"),
(b"Cookie", b"Ufo=ufo;"),
]
headers.add_many(values)
with pytest.raises(ValueError):
headers.get_single(b"cookie")
def test_http_header_collection_item_get_single_case_insensitive():
headers = Headers()
headers[b'example'] = b'Hello, World'
header = headers.get_single(b'Example')
assert header is not None
assert header.name == b'example'
assert header.value == b'Hello, World'
def test_http_header_collection_add_many_items():
headers = Headers()
values = {
b"A": b"B",
b"C": b"D",
b"E": b"F",
}
headers.add_many(values)
for key, value in values.items():
header = headers.get_single(key)
assert header is not None
assert header == value
def test_http_header_collection_add_many_items():
headers = Headers()
values = {
b'A': b'B',
b'C': b'D',
b'E': b'F',
}
headers.add_many(values)
for key, value in values.items():
header = headers.get_single(key)
assert header is not None
assert header.name == key
assert header.value == value
def test_http_header_collection_item_get_single_case_insensitive():
headers = Headers()
headers[b"example"] = b"Hello, World"
header = headers.get_single(b"Example")
assert header == b"Hello, World"
