Files
galaxy-integrations-python-api/tests/test_stream_line_reader.py

47 lines
1.4 KiB
Python

import pytest
from galaxy.reader import StreamLineReader
from galaxy.unittest.mock import async_return_value
@pytest.fixture()
def stream_line_reader(reader):
return StreamLineReader(reader)
@pytest.mark.asyncio
async def test_message(stream_line_reader, read):
read.return_value = async_return_value(b"a\n")
assert await stream_line_reader.readline() == b"a"
read.assert_called_once()
@pytest.mark.asyncio
async def test_separate_messages(stream_line_reader, read):
read.side_effect = [async_return_value(b"a\n"), async_return_value(b"b\n")]
assert await stream_line_reader.readline() == b"a"
assert await stream_line_reader.readline() == b"b"
assert read.call_count == 2
@pytest.mark.asyncio
async def test_connected_messages(stream_line_reader, read):
read.return_value = async_return_value(b"a\nb\n")
assert await stream_line_reader.readline() == b"a"
assert await stream_line_reader.readline() == b"b"
read.assert_called_once()
@pytest.mark.asyncio
async def test_cut_message(stream_line_reader, read):
read.side_effect = [async_return_value(b"a"), async_return_value(b"b\n")]
assert await stream_line_reader.readline() == b"ab"
assert read.call_count == 2
@pytest.mark.asyncio
async def test_half_message(stream_line_reader, read):
read.side_effect = [async_return_value(b"a"), async_return_value(b"")]
assert await stream_line_reader.readline() == b""
assert read.call_count == 2