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|
"""Tests for the YouTube client."""
import json
from datetime import timedelta
import aiohttp
import pytest
from aiohttp.web_request import BaseRequest
from aresponses import Response, ResponsesMockServer
from syrupy import SnapshotAssertion
from youtubeaio.helper import first
from youtubeaio.models import YouTubeVideoThumbnails
from youtubeaio.types import PartMissingError
from youtubeaio.youtube import YouTube
from . import construct_fixture, load_fixture
from .const import YOUTUBE_URL
from .helper import get_thumbnail
async def test_fetch_video(
aresponses: ResponsesMockServer,
snapshot: SnapshotAssertion,
) -> None:
"""Test retrieving a video."""
aresponses.add(
YOUTUBE_URL,
"/youtube/v3/videos",
"GET",
aresponses.Response(
status=200,
headers={"Content-Type": "application/json"},
text=json.dumps(
construct_fixture("video", ["snippet", "contentDetails"], 1),
),
),
)
async with aiohttp.ClientSession() as session, YouTube(session=session) as youtube:
video = await youtube.get_video(video_id="Ks-_Mh1QhMc")
assert video == snapshot
async def test_fetch_videos(
aresponses: ResponsesMockServer,
) -> None:
"""Test retrieving a list of videos."""
async def response_handler(req: BaseRequest) -> Response:
"""Response handler for this test."""
if "pageToken" in req.query:
fixture = "video_response_2.json"
else:
fixture = "video_response_1.json"
return aresponses.Response(
status=200,
headers={"Content-Type": "application/json"},
text=load_fixture(fixture),
)
aresponses.add(
YOUTUBE_URL,
"/youtube/v3/videos",
"GET",
response_handler,
repeat=2,
)
async with aiohttp.ClientSession() as session:
youtube = YouTube(session=session)
videos = youtube.get_videos(
video_ids=["Ks-_Mh1QhMc", "GvgqDSnpRQM", "V4DDt30Aat4"],
)
video1 = await videos.__anext__()
assert video1
assert video1.video_id == "Ks-_Mh1QhMc"
video2 = await videos.__anext__()
assert video2
assert video2.video_id == "GvgqDSnpRQM"
video3 = await videos.__anext__()
assert video3
assert video3.video_id == "V4DDt30Aat4"
async def test_fetch_single_page_video(
aresponses: ResponsesMockServer,
) -> None:
"""Test retrieving a page of videos."""
aresponses.add(
YOUTUBE_URL,
"/youtube/v3/videos",
"GET",
aresponses.Response(
status=200,
headers={"Content-Type": "application/json"},
text=load_fixture("video_response_2.json"),
),
)
async with aiohttp.ClientSession() as session:
youtube = YouTube(session=session)
videos = youtube.get_videos(
video_ids=["V4DDt30Aat4"],
)
video3 = await videos.__anext__()
assert video3
assert video3.video_id == "V4DDt30Aat4"
with pytest.raises(StopAsyncIteration):
await videos.__anext__()
async def test_fetch_no_videos() -> None:
"""Test retrieving no videos."""
youtube = YouTube()
with pytest.raises(ValueError):
await first(youtube.get_videos(video_ids=[]))
@pytest.mark.parametrize(
("thumbnails", "result_url"),
[
(
YouTubeVideoThumbnails(
maxres=get_thumbnail("maxres"),
standard=get_thumbnail("standard"),
high=get_thumbnail("high"),
medium=get_thumbnail("medium"),
default=get_thumbnail("default"),
),
"maxres",
),
(
YouTubeVideoThumbnails(
maxres=None,
standard=get_thumbnail("standard"),
high=get_thumbnail("high"),
medium=get_thumbnail("medium"),
default=get_thumbnail("default"),
),
"standard",
),
(
YouTubeVideoThumbnails(
maxres=None,
standard=None,
high=get_thumbnail("high"),
medium=get_thumbnail("medium"),
default=get_thumbnail("default"),
),
"high",
),
(
YouTubeVideoThumbnails(
maxres=None,
standard=None,
high=None,
medium=get_thumbnail("medium"),
default=get_thumbnail("default"),
),
"medium",
),
(
YouTubeVideoThumbnails(
maxres=None,
standard=None,
high=None,
medium=None,
default=get_thumbnail("default"),
),
"default",
),
],
)
async def test_get_hq_thumbnail(
thumbnails: YouTubeVideoThumbnails,
result_url: str,
) -> None:
"""Check if the highest quality thumbnail is returned."""
assert thumbnails.get_highest_quality().url == result_url
async def test_nullable_fields(
aresponses: ResponsesMockServer,
) -> None:
"""Check if the fields exist when they are filled."""
aresponses.add(
YOUTUBE_URL,
"/youtube/v3/videos",
"GET",
aresponses.Response(
status=200,
headers={"Content-Type": "application/json"},
text=json.dumps(
construct_fixture("video", ["snippet", "contentDetails"], 1),
),
),
)
async with aiohttp.ClientSession() as session:
youtube = YouTube(session=session)
video = await youtube.get_video(video_id="V4DDt30Aat4")
assert video
assert video.snippet.channel_id == "UCAuUUnT6oDeKwE6v1NGQxug"
assert video.content_details.duration == timedelta(minutes=21, seconds=3)
assert video.content_details.caption is True
async def test_nullable_fields_null(
aresponses: ResponsesMockServer,
) -> None:
"""Check if an error is thrown if a non-requested part is accessed."""
aresponses.add(
YOUTUBE_URL,
"/youtube/v3/videos",
"GET",
aresponses.Response(
status=200,
headers={"Content-Type": "application/json"},
text=json.dumps(construct_fixture("video", [], 1)),
),
)
async with aiohttp.ClientSession() as session:
youtube = YouTube(session=session)
video = await youtube.get_video(video_id="V4DDt30Aat4")
assert video
with pytest.raises(PartMissingError):
assert video.snippet.thumbnails
with pytest.raises(PartMissingError):
assert video.content_details
|
