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import pytest
from collections import namedtuple
from struct import pack
WordLength = namedtuple("WordLength", ("integer", "encoded"))
WordPair = namedtuple("WordPair", ("word", "pair"))
@pytest.fixture(scope="function")
def bad_length_bytes():
"""len(length) must be < 5"""
return b"\xff\xff\xff\xff\xff"
@pytest.fixture(
scope="function",
params=(
WordLength(integer=0, encoded=b"\x00"),
WordLength(integer=127, encoded=b"\x7f"),
WordLength(integer=130, encoded=b"\x80\x82"),
WordLength(integer=2097140, encoded=b"\xdf\xff\xf4"),
WordLength(integer=268435440, encoded=b"\xef\xff\xff\xf0"),
),
)
def valid_word_length(request):
return request.param
@pytest.fixture(scope="function", params=(pack(">B", i) for i in range(240, 256)))
def bad_first_length_bytes(request):
"""First byte of length must be < 240."""
return request.param
@pytest.fixture(
params=(
WordPair(word="=key=yes", pair=("key", True)),
WordPair(word="=key=no", pair=("key", False)),
WordPair(word="=key=string", pair=("key", "string")),
WordPair(word="=key=none", pair=("key", "none")),
WordPair(word="=key=22.2", pair=("key", "22.2")),
WordPair(word="=key=22", pair=("key", 22)),
WordPair(word="=key=0", pair=("key", 0)),
)
)
def word_pair(request):
"""Words and key,value pairs used for casting from/to python/api in both directions."""
return request.param
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