LogarithmPlotter/tests/python/test_main.py

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"""
* 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/>.
"""
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import pytest
from os import environ
from os.path import exists, join
from PySide6.QtGui import QIcon
from tempfile import TemporaryDirectory
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from LogarithmPlotter.logarithmplotter import get_linux_theme, LINUX_THEMES, get_platform_qt_style, \
register_icon_directories, install_translation, create_engine
from LogarithmPlotter.util import config
from LogarithmPlotter.util.helper import Helper
from LogarithmPlotter.util.latex import Latex
from globals import app
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THEMES = [
"Basic",
"Universal",
"Material",
"Fusion",
"Windows",
"macOS"
]
OS_PLATFORMS = [
"linux",
"freebsd",
"win32",
"cygwin",
"darwin"
]
@pytest.fixture()
def temporary():
directory = TemporaryDirectory()
config.CONFIG_PATH = join(directory.name, "config.json")
tmpfile = join(directory.name, "graph.png")
yield tmpfile, directory
directory.cleanup()
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class TestMain:
def test_linux_themes(self):
# Check without a desktop
if "XDG_SESSION_DESKTOP" in environ:
del environ["XDG_SESSION_DESKTOP"]
assert get_linux_theme() in THEMES
# Test various environments.
environ["XDG_SESSION_DESKTOP"] = "GNOME"
assert get_linux_theme() in THEMES
# Test various environments.
environ["XDG_SESSION_DESKTOP"] = "NON-EXISTENT"
assert get_linux_theme() in THEMES
# Check all linux themes are in list
for desktop, theme in LINUX_THEMES.items():
assert theme in THEMES
def test_os_themes(self):
for platform in OS_PLATFORMS:
assert get_platform_qt_style(platform) in THEMES
def test_icon_directories(self):
base_paths = QIcon.fallbackSearchPaths()
register_icon_directories()
# Check if registered
assert len(base_paths) < len(QIcon.fallbackSearchPaths())
# Check if all exists
for p in QIcon.fallbackSearchPaths():
assert exists(p)
def test_app(self, temporary):
assert not app.windowIcon().isNull()
# Translations
translator = install_translation(app)
assert not translator.isEmpty()
# Engine
tmpfile, tempdir = temporary
helper = Helper(".", tmpfile)
latex = Latex(tempdir)
engine, js_globals = create_engine(helper, latex, 0)
assert len(engine.rootObjects()) > 0 # QML File loaded.
assert type(engine.rootContext().contextProperty("TestBuild")) is bool
assert engine.rootContext().contextProperty("StartTime") == 0
assert js_globals.Latex.type() is not None
assert js_globals.Helper.type() is not None
assert js_globals.Modules.type() is not None
# Check if modules have loaded
assert js_globals.Modules.History.type() is not None
assert js_globals.Modules.Latex.type() is not None
assert js_globals.Modules.Canvas.type() is not None
assert js_globals.Modules.IO.type() is not None
assert js_globals.Modules.Objects.type() is not None
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assert js_globals.Modules.Preferences.type() is not None