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QueryList: Use operator, add doctest #371

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QueryList: Use operator, add doctest #371

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tests(lookup_exact): Use operator, add doctest
tony Jun 1, 2022
e0ffa68
!squash wip
tony Jun 4, 2022
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14 changes: 11 additions & 3 deletions libvcs/_internal/query_list.py
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
----
This is an internal API not covered by versioning policy.
"""
import operator
import re
import traceback
from typing import Any, Callable, Optional, Protocol, Sequence, TypeVar, Union
Expand Down Expand Up @@ -53,12 +54,19 @@ def parse_lookup(obj, path, lookup):
class LookupProtocol(Protocol):
"""Protocol for :class:`QueryList` filtering operators."""

def __call__(self, data: Union[list[str], str], rhs: Union[list[str], str]):
def __call__(self, data: Any, rhs: Any):
"""Callback for :class:`QueryList` filtering operators."""


def lookup_exact(data, rhs):
return rhs == data
lookup_exact = operator.eq
"""Exact match. Alias of :func:`operator.eq`.

>>> lookup_exact("cat", "cat")
True

>>> lookup_exact("cat", "dog")
False
"""


def lookup_iexact(data, rhs):
Expand Down