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https://github.com/python-telegram-bot/python-telegram-bot.git
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233 lines
8.3 KiB
Python
233 lines
8.3 KiB
Python
#!/usr/bin/env python
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#
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# A library that provides a Python interface to the Telegram Bot API
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# Copyright (C) 2015-2024
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# Leandro Toledo de Souza <devs@python-telegram-bot.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser Public License for more details.
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#
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# You should have received a copy of the GNU Lesser Public License
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# along with this program. If not, see [http://www.gnu.org/licenses/].
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import contextlib
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import subprocess
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import sys
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from io import BufferedReader, BytesIO
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import pytest
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from telegram import InputFile
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from telegram._utils.strings import TextEncoding
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from tests.auxil.files import data_file
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from tests.auxil.slots import mro_slots
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@pytest.fixture(scope="module")
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def png_file():
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return data_file("game.png")
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class TestInputFileWithoutRequest:
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def test_slot_behaviour(self):
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inst = InputFile(BytesIO(b"blah"), filename="tg.jpg")
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for attr in inst.__slots__:
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assert getattr(inst, attr, "err") != "err", f"got extra slot '{attr}'"
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assert len(mro_slots(inst)) == len(set(mro_slots(inst))), "duplicate slot"
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def test_subprocess_pipe(self, png_file):
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cmd_str = "type" if sys.platform == "win32" else "cat"
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cmd = [cmd_str, str(png_file)]
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proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, shell=(sys.platform == "win32"))
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in_file = InputFile(proc.stdout)
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assert in_file.input_file_content == png_file.read_bytes()
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assert in_file.mimetype == "application/octet-stream"
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assert in_file.filename == "application.octet-stream"
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with contextlib.suppress(ProcessLookupError):
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proc.kill()
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# This exception may be thrown if the process has finished before we had the chance
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# to kill it.
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@pytest.mark.parametrize("attach", [True, False])
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def test_attach(self, attach):
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input_file = InputFile("contents", attach=attach)
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if attach:
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assert isinstance(input_file.attach_name, str)
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assert input_file.attach_uri == f"attach://{input_file.attach_name}"
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else:
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assert input_file.attach_name is None
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assert input_file.attach_uri is None
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@pytest.mark.parametrize("read_file_handle", [True, False])
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def test_mimetypes_file_handle(self, read_file_handle):
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# Only test a few to make sure logic works okay
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assert (
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InputFile(
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data_file("telegram.jpg").open("rb"), read_file_handle=read_file_handle
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).mimetype
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== "image/jpeg"
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)
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# For some reason python can guess the type on macOS
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assert InputFile(
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data_file("telegram.webp").open("rb"), read_file_handle=read_file_handle
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).mimetype in [
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"application/octet-stream",
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"image/webp",
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]
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assert (
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InputFile(
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data_file("telegram.mp3").open("rb"), read_file_handle=read_file_handle
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).mimetype
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== "audio/mpeg"
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)
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# For some reason windows drops the trailing i
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assert InputFile(
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data_file("telegram.midi").open("rb"), read_file_handle=read_file_handle
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).mimetype in [
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"audio/mid",
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"audio/midi",
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]
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# Test string file
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assert (
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InputFile(
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data_file("text_file.txt").open("rb"), read_file_handle=read_file_handle
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).mimetype
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== "text/plain"
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)
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def test_mimetypes_other(self):
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# Test guess from file
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assert InputFile(BytesIO(b"blah"), filename="tg.jpg").mimetype == "image/jpeg"
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assert InputFile(BytesIO(b"blah"), filename="tg.mp3").mimetype == "audio/mpeg"
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# Test fallback
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assert (
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InputFile(BytesIO(b"blah"), filename="tg.notaproperext").mimetype
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== "application/octet-stream"
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)
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assert InputFile(BytesIO(b"blah")).mimetype == "application/octet-stream"
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@pytest.mark.parametrize("read_file_handle", [True, False])
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def test_filenames(self, read_file_handle):
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assert (
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InputFile(
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data_file("telegram.jpg").open("rb"), read_file_handle=read_file_handle
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).filename
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== "telegram.jpg"
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)
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assert (
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InputFile(
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data_file("telegram.jpg").open("rb"),
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filename="blah",
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read_file_handle=read_file_handle,
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).filename
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== "blah"
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)
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assert (
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InputFile(
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data_file("telegram.jpg").open("rb"),
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filename="blah.jpg",
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read_file_handle=read_file_handle,
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).filename
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== "blah.jpg"
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)
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assert (
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InputFile(data_file("telegram").open("rb"), read_file_handle=read_file_handle).filename
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== "telegram"
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)
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assert (
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InputFile(
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data_file("telegram").open("rb"),
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filename="blah",
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read_file_handle=read_file_handle,
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).filename
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== "blah"
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)
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assert (
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InputFile(
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data_file("telegram").open("rb"),
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filename="blah.jpg",
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read_file_handle=read_file_handle,
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).filename
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== "blah.jpg"
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)
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class MockedFileobject:
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# A open(?, 'rb') without a .name
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def __init__(self, f):
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self.f = f.open("rb")
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def read(self):
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return self.f.read()
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assert (
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InputFile(MockedFileobject(data_file("telegram.jpg"))).filename
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== "application.octet-stream"
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)
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assert (
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InputFile(MockedFileobject(data_file("telegram.jpg")), filename="blah").filename
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== "blah"
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)
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assert (
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InputFile(MockedFileobject(data_file("telegram.jpg")), filename="blah.jpg").filename
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== "blah.jpg"
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)
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assert (
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InputFile(MockedFileobject(data_file("telegram"))).filename
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== "application.octet-stream"
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)
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assert (
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InputFile(MockedFileobject(data_file("telegram")), filename="blah").filename == "blah"
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)
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assert (
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InputFile(MockedFileobject(data_file("telegram")), filename="blah.jpg").filename
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== "blah.jpg"
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)
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@pytest.mark.parametrize("read_file_handle", [True, False])
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def test_read_file_handle(self, read_file_handle):
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input_file = InputFile(
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data_file("telegram.jpg").open("rb"), read_file_handle=read_file_handle
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)
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content = input_file.field_tuple[1]
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if read_file_handle:
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assert isinstance(content, bytes)
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assert content == data_file("telegram.jpg").read_bytes()
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else:
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assert isinstance(content, BufferedReader)
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assert content.read() == data_file("telegram.jpg").read_bytes()
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class TestInputFileWithRequest:
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async def test_send_bytes(self, bot, chat_id):
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# We test this here and not at the respective test modules because it's not worth
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# duplicating the test for the different methods
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message = await bot.send_document(chat_id, data_file("text_file.txt").read_bytes())
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out = BytesIO()
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await (await message.document.get_file()).download_to_memory(out=out)
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out.seek(0)
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assert out.read().decode(TextEncoding.UTF_8) == "PTB Rocks! ⅞"
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async def test_send_string(self, bot, chat_id):
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# We test this here and not at the respective test modules because it's not worth
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# duplicating the test for the different methods
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message = await bot.send_document(
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chat_id, InputFile(data_file("text_file.txt").read_text(encoding=TextEncoding.UTF_8))
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)
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out = BytesIO()
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await (await message.document.get_file()).download_to_memory(out=out)
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out.seek(0)
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assert out.read().decode(TextEncoding.UTF_8) == "PTB Rocks! ⅞"
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