LogarithmPlotter/tests/python/test_native.py

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2024-09-23 02:35:10 +00:00
"""
* LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
* Copyright (C) 2021-2024 Ad5001
*
* 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/>.
"""
import pytest
from os.path import exists
from PySide6.QtCore import QEvent, QObject, QUrl
from PySide6.QtGui import QActionEvent, QFileOpenEvent
from LogarithmPlotter.util.native import MacOSFileOpenHandler
class LoadDiagramCalledSuccessfully(Exception): pass
class MockIO:
def loadDiagram(self, file_name):
assert type(file_name) == str
raise LoadDiagramCalledSuccessfully()
class MockFileOpenEvent(QEvent):
def __init__(self, file):
QEvent.__init__(self, QEvent.FileOpen)
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self._file = file
def file(self):
return self._file
def test_native():
event_filter = MacOSFileOpenHandler()
# Nothing should happen here. The module hasn't been initialized
event_filter.eventFilter(None, QFileOpenEvent(QUrl.fromLocalFile("ci/test1.lpf")))
with pytest.raises(LoadDiagramCalledSuccessfully):
event_filter.init_io(MockIO()) # Now that we've initialized, the loadDiagram function should be called.
with pytest.raises(LoadDiagramCalledSuccessfully):
# And now it will do so every time an event is loaded.
event_filter.eventFilter(None, QFileOpenEvent(QUrl.fromLocalFile("ci/test1.lpf")))
# Check what happens when a non file open qevent is launched against it.
event_filter.eventFilter(QObject(), QEvent(QEvent.ActionAdded))