88 lines
3.3 KiB
Python
88 lines
3.3 KiB
Python
from __future__ import annotations
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import os
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import tempfile
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from pathlib import Path
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from typing import LiteralString
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import pytest
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from reader import Feed, Reader, make_reader # type: ignore
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from discord_rss_bot.feeds import send_to_discord, truncate_webhook_message
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from discord_rss_bot.missing_tags import add_missing_tags
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def test_send_to_discord() -> None:
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"""Test sending to Discord."""
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with tempfile.TemporaryDirectory() as temp_dir:
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# Create the temp directory.
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Path.mkdir(Path(temp_dir), exist_ok=True)
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assert Path.exists(Path(temp_dir)), f"The directory '{temp_dir}' should exist."
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# Create a temporary reader.
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reader: Reader = make_reader(url=str(Path(temp_dir) / "test_db.sqlite"))
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assert reader is not None, "The reader should not be None."
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# Add a feed to the reader.
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reader.add_feed("https://www.reddit.com/r/Python/.rss")
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add_missing_tags(reader)
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# Update the feed to get the entries.
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reader.update_feeds()
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# Get the feed.
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feed: Feed = reader.get_feed("https://www.reddit.com/r/Python/.rss")
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assert feed is not None, f"The feed should not be None. Got: {feed}"
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# Get the webhook.
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webhook_url: str | None = os.environ.get("TEST_WEBHOOK_URL")
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if not webhook_url:
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reader.close()
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pytest.skip("No webhook URL provided.")
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assert webhook_url is not None, f"The webhook URL should not be None. Got: {webhook_url}"
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# Add tag to the feed and check if it is there.
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reader.set_tag(feed, "webhook", webhook_url) # type: ignore
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assert reader.get_tag(feed, "webhook") == webhook_url, f"The webhook URL should be '{webhook_url}'."
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# Send the feed to Discord.
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send_to_discord(custom_reader=reader, feed=feed, do_once=True)
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# Close the reader, so we can delete the directory.
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reader.close()
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def test_truncate_webhook_message_short_message():
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message = "This is a short message."
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assert_msg = "The message should remain unchanged if it's less than 4000 characters."
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assert truncate_webhook_message(message) == message, assert_msg
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def test_truncate_webhook_message_exact_length():
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message: LiteralString = "A" * 4000 # Exact length of max_content_length
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assert_msg: str = f"The message should remain unchanged if it's exactly {4000} characters."
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assert truncate_webhook_message(message) == message, assert_msg
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def test_truncate_webhook_message_long_message():
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message: str = "A" * 4100 # Exceeds max_content_length
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truncated_message: str = truncate_webhook_message(message)
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# Ensure the truncated message length is correct
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assert_msg = "The length of the truncated message should be between 3999 and 4000."
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assert 3999 <= len(truncated_message) <= 4000, assert_msg
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# Calculate half length for the truncated parts
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half_length = (4000 - 3) // 2
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# Test the beginning of the message
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assert_msg = "The beginning of the truncated message should match the original message."
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assert truncated_message[:half_length] == "A" * half_length, assert_msg
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# Test the end of the message
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assert_msg = "The end of the truncated message should be '...' to indicate truncation."
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assert truncated_message[-half_length:] == "A" * half_length, assert_msg
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