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|
# -*- coding: utf-8 -*-
"""
Tests for discord.utils
"""
import datetime
import random
import collections
import secrets
import sys
import time
import typing
import pytest
from discord import utils
# Async generator for async support
async def async_iterate(array):
for item in array:
yield item
def test_cached_properties():
# cached_property
class Test:
@utils.cached_property
def time(self) -> float:
return time.perf_counter()
instance = Test()
assert instance.time == instance.time
# cached_slot_property
class TestSlotted:
__slots__ = '_cs_time'
@utils.cached_slot_property('_cs_time')
def time(self) -> float:
return time.perf_counter()
instance = TestSlotted()
assert instance.time == instance.time
assert not hasattr(instance, '__dict__')
@pytest.mark.parametrize(
('snowflake', 'time_tuple'),
[
(10000000000000000, (2015, 1, 28, 14, 16, 25)),
(12345678901234567, (2015, 2, 4, 1, 37, 19)),
(100000000000000000, (2015, 10, 3, 22, 44, 17)),
(123456789012345678, (2015, 12, 7, 16, 13, 12)),
(661720302316814366, (2020, 1, 1, 0, 0, 14)),
(1000000000000000000, (2022, 7, 22, 11, 22, 59)),
],
)
def test_snowflake_time(snowflake: int, time_tuple: typing.Tuple[int, int, int, int, int, int]):
dt = utils.snowflake_time(snowflake)
assert (dt.year, dt.month, dt.day, dt.hour, dt.minute, dt.second) == time_tuple
assert utils.time_snowflake(dt, high=False) <= snowflake <= utils.time_snowflake(dt, high=True)
@pytest.mark.asyncio
async def test_get_find():
# Generate a dictionary of random keys to values
mapping = {secrets.token_bytes(32): secrets.token_bytes(32) for _ in range(100)}
# Turn it into a shuffled iterable of pairs
pair = collections.namedtuple('pair', 'key value')
array = [pair(key=k, value=v) for k, v in mapping.items()]
random.shuffle(array)
# Confirm all values can be found
for key, value in mapping.items():
# Sync get
item = utils.get(array, key=key)
assert item is not None
assert item.value == value
# Async get
item = await utils.get(async_iterate(array), key=key)
assert item is not None
assert item.value == value
# Sync find
item = utils.find(lambda i: i.key == key, array)
assert item is not None
assert item.value == value
# Async find
item = await utils.find(lambda i: i.key == key, async_iterate(array))
assert item is not None
assert item.value == value
def test_get_slots():
class A:
__slots__ = ('one', 'two')
class B(A):
__slots__ = ('three', 'four')
class C(B):
__slots__ = ('five', 'six')
assert set(utils.get_slots(C)) == {'one', 'two', 'three', 'four', 'five', 'six'}
def test_valid_icon_size():
# Valid icon sizes
for size in [16, 32, 64, 128, 256, 512, 1024, 2048, 4096]:
assert utils.valid_icon_size(size)
# Some not valid icon sizes
for size in [-1, 0, 20, 103, 500, 8192]:
assert not utils.valid_icon_size(size)
@pytest.mark.parametrize(
('url', 'code'),
[
('https://discordapp.com/invite/dpy', 'dpy'),
('https://discord.com/invite/dpy', 'dpy'),
('https://discord.gg/dpy', 'dpy'),
],
)
def test_resolve_invite(url, code):
assert utils.resolve_invite(url).code == code
@pytest.mark.parametrize(
('url', 'event_id'),
[
('https://discordapp.com/invite/dpy', None),
('https://discord.com/invite/dpy', None),
('https://discord.gg/dpy', None),
('https://discordapp.com/invite/dpy?event=22222222', 22222222),
('https://discord.com/invite/dpy?event=4098', 4098),
('https://discord.gg/dpy?event=727', 727),
],
)
def test_resolve_invite_event(url, event_id: typing.Optional[int]):
assert utils.resolve_invite(url).event == event_id
@pytest.mark.parametrize(
('url', 'code'),
[
('https://discordapp.com/template/foobar', 'foobar'),
('https://discord.com/template/foobar', 'foobar'),
('https://discord.new/foobar', 'foobar'),
],
)
def test_resolve_template(url, code):
assert utils.resolve_template(url) == code
@pytest.mark.parametrize(
'mention', ['@everyone', '@here', '<@80088516616269824>', '<@!80088516616269824>', '<@&381978264698224660>']
)
def test_escape_mentions(mention):
assert mention not in utils.escape_mentions(mention)
assert mention not in utils.escape_mentions(f"one {mention} two")
@pytest.mark.asyncio
@pytest.mark.parametrize(
('source', 'chunk_size', 'chunked'),
[
([1, 2, 3, 4, 5, 6], 2, [[1, 2], [3, 4], [5, 6]]),
([1, 2, 3, 4, 5, 6], 3, [[1, 2, 3], [4, 5, 6]]),
([1, 2, 3, 4, 5, 6], 4, [[1, 2, 3, 4], [5, 6]]),
([1, 2, 3, 4, 5, 6], 5, [[1, 2, 3, 4, 5], [6]]),
],
)
async def test_as_chunks(source, chunk_size, chunked):
assert [x for x in utils.as_chunks(source, chunk_size)] == chunked
assert [x async for x in utils.as_chunks(async_iterate(source), chunk_size)] == chunked
@pytest.mark.parametrize(
('annotation', 'resolved'),
[
(datetime.datetime, datetime.datetime),
('datetime.datetime', datetime.datetime),
('typing.Union[typing.Literal["a"], typing.Literal["b"]]', typing.Union[typing.Literal["a"], typing.Literal["b"]]),
('typing.Union[typing.Union[int, str], typing.Union[bool, dict]]', typing.Union[int, str, bool, dict]),
],
)
def test_resolve_annotation(annotation, resolved):
assert resolved == utils.resolve_annotation(annotation, globals(), locals(), None)
@pytest.mark.parametrize(
('annotation', 'resolved', 'check_cache'),
[
(datetime.datetime, datetime.datetime, False),
('datetime.datetime', datetime.datetime, True),
(
'typing.Union[typing.Literal["a"], typing.Literal["b"]]',
typing.Union[typing.Literal["a"], typing.Literal["b"]],
True,
),
('typing.Union[typing.Union[int, str], typing.Union[bool, dict]]', typing.Union[int, str, bool, dict], True),
],
)
def test_resolve_annotation_with_cache(annotation, resolved, check_cache):
cache = {}
assert resolved == utils.resolve_annotation(annotation, globals(), locals(), cache)
if check_cache:
assert len(cache) == 1
cached_item = cache[annotation]
latest = utils.resolve_annotation(annotation, globals(), locals(), cache)
assert latest is cached_item
assert typing.get_origin(latest) is typing.get_origin(resolved)
else:
assert len(cache) == 0
def test_resolve_annotation_optional_normalisation():
value = utils.resolve_annotation('typing.Union[None, int]', globals(), locals(), None)
assert value.__args__ == (int, type(None))
@pytest.mark.skipif(sys.version_info < (3, 10), reason="3.10 union syntax")
@pytest.mark.parametrize(
('annotation', 'resolved'),
[
('int | None', typing.Optional[int]),
('str | int', typing.Union[str, int]),
('str | int | None', typing.Optional[typing.Union[str, int]]),
],
)
def test_resolve_annotation_310(annotation, resolved):
assert resolved == utils.resolve_annotation(annotation, globals(), locals(), None)
@pytest.mark.skipif(sys.version_info < (3, 10), reason="3.10 union syntax")
@pytest.mark.parametrize(
('annotation', 'resolved'),
[
('int | None', typing.Optional[int]),
('str | int', typing.Union[str, int]),
('str | int | None', typing.Optional[typing.Union[str, int]]),
],
)
def test_resolve_annotation_with_cache_310(annotation, resolved):
cache = {}
assert resolved == utils.resolve_annotation(annotation, globals(), locals(), cache)
assert typing.get_origin(resolved) is typing.Union
assert len(cache) == 1
cached_item = cache[annotation]
latest = utils.resolve_annotation(annotation, globals(), locals(), cache)
assert latest is cached_item
assert typing.get_origin(latest) is typing.get_origin(resolved)
# is_inside_class tests
def not_a_class():
def not_a_class_either():
pass
return not_a_class_either
class ThisIsAClass:
def in_a_class(self):
def not_directly_in_a_class():
pass
return not_directly_in_a_class
@classmethod
def a_class_method(cls):
def not_directly_in_a_class():
pass
return not_directly_in_a_class
@staticmethod
def a_static_method():
def not_directly_in_a_class():
pass
return not_directly_in_a_class
class SubClass:
pass
def test_is_inside_class():
assert not utils.is_inside_class(not_a_class)
assert not utils.is_inside_class(not_a_class())
assert not utils.is_inside_class(ThisIsAClass)
assert utils.is_inside_class(ThisIsAClass.in_a_class)
assert utils.is_inside_class(ThisIsAClass.a_class_method)
assert utils.is_inside_class(ThisIsAClass.a_static_method)
assert not utils.is_inside_class(ThisIsAClass().in_a_class())
assert not utils.is_inside_class(ThisIsAClass.a_class_method())
assert not utils.is_inside_class(ThisIsAClass().a_static_method())
assert not utils.is_inside_class(ThisIsAClass.a_static_method())
# Only really designed for callables, although I guess it is callable due to the constructor
assert utils.is_inside_class(ThisIsAClass.SubClass)
@pytest.mark.parametrize(
('dt', 'style', 'formatted'),
[
(datetime.datetime(1970, 1, 1, 0, 0, 0, 0, tzinfo=datetime.timezone.utc), None, '<t:0>'),
(datetime.datetime(2020, 1, 1, 0, 0, 0, 0, tzinfo=datetime.timezone.utc), None, '<t:1577836800>'),
(datetime.datetime(2020, 1, 1, 0, 0, 0, 0, tzinfo=datetime.timezone.utc), 'F', '<t:1577836800:F>'),
(datetime.datetime(2033, 5, 18, 3, 33, 20, 0, tzinfo=datetime.timezone.utc), 'D', '<t:2000000000:D>'),
],
)
def test_format_dt(dt: datetime.datetime, style: typing.Optional[utils.TimestampStyle], formatted: str):
assert utils.format_dt(dt, style=style) == formatted
|
