openlp/tests/openlp_core/test_server.py

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# -*- coding: utf-8 -*-
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##########################################################################
# OpenLP - Open Source Lyrics Projection #
# ---------------------------------------------------------------------- #
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# Copyright (c) 2008-2021 OpenLP Developers #
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# ---------------------------------------------------------------------- #
# This program is free software: you can redistribute it and/or modify #
# it under the terms of the GNU General Public License as published by #
# the Free Software Foundation, either version 3 of the License, or #
# (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License for more details. #
# #
# You should have received a copy of the GNU General Public License #
# along with this program. If not, see <https://www.gnu.org/licenses/>. #
##########################################################################
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import pytest
from pathlib import Path
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from unittest.mock import MagicMock, patch
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from openlp.core.common.registry import Registry
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from openlp.core.server import Server
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@pytest.fixture
def server(registry):
with patch('PyQt5.QtNetwork.QLocalSocket'):
server = Server()
yield server
server.close_server()
def test_is_another_instance_running(server):
"""
Run a test as if this was the first time and no instance is running
"""
# GIVEN: A running Server
# WHEN: I ask for it to start
value = server.is_another_instance_running()
# THEN the following is called
server.out_socket.waitForConnected.assert_called_once_with()
server.out_socket.connectToServer.assert_called_once_with(server.id)
assert isinstance(value, MagicMock)
def test_is_another_instance_running_true(server):
"""
Run a test as if there is another instance running
"""
# GIVEN: A running Server
server.out_socket.waitForConnected.return_value = True
# WHEN: I ask for it to start
value = server.is_another_instance_running()
# THEN the following is called
server.out_socket.waitForConnected.assert_called_once_with()
server.out_socket.connectToServer.assert_called_once_with(server.id)
assert value is True
def test_on_read_ready(server):
"""
Test the on_read_ready method calls the service_manager
"""
# GIVEN: A server with a service manager
server.in_stream = MagicMock()
service_manager = MagicMock()
Registry().register('service_manager', service_manager)
# WHEN: a file is added to the socket and the method called
file_name = '\\home\\superfly\\'
server.in_stream.readLine.return_value = file_name
server._on_ready_read()
# THEN: the service will be loaded
assert service_manager.load_service.call_count == 1
service_manager.load_service.assert_called_once_with(Path(file_name))
@patch("PyQt5.QtCore.QTextStream")
def test_post_to_server(mocked_stream, server):
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"""
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A Basic test with a post to the service
:return:
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"""
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# GIVEN: A server
# WHEN: I post to a server
server.post_to_server(['l', 'a', 'm', 'a', 's'])
# THEN: the file should be passed out to the socket
server.out_socket.write.assert_called_once_with(b'lamas')
@patch("PyQt5.QtCore.QTextStream")
def test_post_to_server_openlp(mocked_stream, server):
"""
A Basic test with a post to the service with OpenLP
:return:
"""
# GIVEN: A server
# WHEN: I post to a server
server.post_to_server(['l', 'a', 'm', 'a', 's', 'OpenLP'])
# THEN: the file should be passed out to the socket
server.out_socket.write.assert_called_once_with(b'lamas')