Ad5001
84a65cd1fc
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We're now getting to 88% coverage on python. I don't think I can get it much higher between the statements that pytest doesn't count, the ones which aren't easy to reproduce in test env (eg no internet connection), and the ones essential to the app's startup workflow.
182 lines
No EOL
7 KiB
Python
182 lines
No EOL
7 KiB
Python
"""
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* LogarithmPlotter - 2D plotter software to make BODE plots, sequences and distribution functions.
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* Copyright (C) 2021-2024 Ad5001
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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 General 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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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import pytest
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from os import getcwd, remove
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from os.path import join
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from tempfile import TemporaryDirectory
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from json import loads
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from shutil import copy2
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from PySide6.QtCore import QObject, Signal, QThreadPool
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from PySide6.QtGui import QImage
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from PySide6.QtWidgets import QApplication
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from LogarithmPlotter import __VERSION__ as version
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from LogarithmPlotter.util import config, helper
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from LogarithmPlotter.util.helper import ChangelogFetcher, Helper, InvalidFileException
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pwd = getcwd()
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helper.SHOW_GUI_MESSAGES = False
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@pytest.fixture()
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def temporary():
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directory = TemporaryDirectory()
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config.CONFIG_PATH = join(directory.name, "config.json")
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tmpfile = join(directory.name, "graph.png")
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yield tmpfile, directory
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directory.cleanup()
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class MockHelperSignals(QObject):
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changelogFetched = Signal(str)
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def __init__(self, expect_404):
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QObject.__init__(self)
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self.expect_404 = expect_404
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self.changelogFetched.connect(self.changelog_fetched)
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self.changelog = None
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def changelog_fetched(self, changelog):
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self.changelog = changelog
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class TestChangelog:
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def test_exists(self, qtbot):
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helper.CHANGELOG_VERSION = '0.5.0'
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mock_helper = MockHelperSignals(False)
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fetcher = ChangelogFetcher(mock_helper)
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fetcher.run() # Does not raise an exception
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qtbot.waitSignal(mock_helper.changelogFetched, timeout=10000)
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assert type(mock_helper.changelog) == str
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assert '404' not in mock_helper.changelog
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def tests_no_exist(self, qtbot):
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mock_helper = MockHelperSignals(True)
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helper.CHANGELOG_VERSION = '1.0.0'
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fetcher = ChangelogFetcher(mock_helper)
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fetcher.run()
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qtbot.waitSignal(mock_helper.changelogFetched, timeout=10000)
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assert type(mock_helper.changelog) == str
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assert '404' in mock_helper.changelog
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class TestHelper:
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def test_read(self, temporary):
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# Test file reading and information loading.
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tmpfile, directory = temporary
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obj = Helper(pwd, tmpfile)
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data = obj.load("ci/test1.lpf")
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assert type(data) == str
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data = loads(data)
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assert data['type'] == "logplotv1"
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# Checking data['types'] of valid file.
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# See https://git.ad5001.eu/Ad5001/LogarithmPlotter/wiki/LogarithmPlotter-file-format-v1.0
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assert type(data['width']) == int
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assert type(data['height']) == int
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assert type(data['xzoom']) in (int, float)
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assert type(data['yzoom']) in (int, float)
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assert type(data['xmin']) in (int, float)
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assert type(data['ymax']) in (int, float)
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assert type(data['xaxisstep']) == str
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assert type(data['yaxisstep']) == str
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assert type(data['xaxislabel']) == str
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assert type(data['yaxislabel']) == str
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assert type(data['logscalex']) == bool
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assert type(data['linewidth']) in (int, float)
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assert type(data['showxgrad']) == bool
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assert type(data['showygrad']) == bool
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assert type(data['textsize']) in (int, float)
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assert type(data['history']) == list and len(data['history']) == 2
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assert type(data['history'][0]) == list
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assert type(data['history'][1]) == list
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for action_list in data['history']:
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for action in action_list:
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assert type(action[0]) == str
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assert type(action[1]) == list
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assert type(data['objects']) == dict
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for obj_type, objects in data['objects'].items():
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assert type(obj_type) == str
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assert type(objects) == list
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for obj in objects:
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assert type(obj) == list
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def test_read_newer(self, temporary):
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tmpfile, directory = temporary
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obj = Helper(pwd, tmpfile)
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newer_file_path = join(directory.name, "newer.lpf")
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with open(newer_file_path, "w") as f:
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f.write("LPFv2[other invalid data]")
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with pytest.raises(InvalidFileException):
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obj.load(newer_file_path)
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def test_read_invalid_file(self, temporary):
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tmpfile, directory = temporary
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obj = Helper(pwd, tmpfile)
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with pytest.raises(InvalidFileException):
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obj.load("./inexistant.lpf")
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with pytest.raises(InvalidFileException):
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obj.load("./pyproject.toml")
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def test_write(self, temporary):
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tmpfile, directory = temporary
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obj = Helper(pwd, tmpfile)
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target = join(directory.name, "target.lpf")
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data = "example_data"
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obj.write(target, data)
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with open(target, "r") as f:
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read_data = f.read()
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# Ensure data has been written.
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assert read_data == "LPFv1" + data
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def test_tmp_graphic(self, temporary):
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tmpfile, directory = temporary
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obj = Helper(pwd, tmpfile)
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assert obj.gettmpfile() == tmpfile
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obj.copyImageToClipboard()
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clipboard = QApplication.clipboard()
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assert type(clipboard.image()) == QImage
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def test_strings(self, temporary):
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tmpfile, directory = temporary
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obj = Helper(pwd, tmpfile)
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assert obj.getVersion() == version
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assert type(obj.getDebugInfos()) == str
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assert type(obj.getSetting("check_for_updates")) == str
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assert type(obj.getSettingInt("check_for_updates")) == float
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assert type(obj.getSettingBool("check_for_updates")) == bool
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def test_set_config(self, temporary):
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tmpfile, directory = temporary
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obj = Helper(pwd, tmpfile)
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obj.setSetting("last_install_greet", obj.getSetting("last_install_greet"))
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obj.setSettingBool("check_for_updates", obj.getSettingBool("check_for_updates"))
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obj.setSettingInt("default_graph.xzoom", obj.getSettingInt("default_graph.xzoom"))
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def test_fetch_changelog(self, temporary, qtbot):
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tmpfile, directory = temporary
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obj = Helper(pwd, tmpfile)
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copy2("../../CHANGELOG.md", "../../LogarithmPlotter/util/CHANGELOG.md")
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obj.fetchChangelog()
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assert QThreadPool.globalInstance().activeThreadCount() == 0
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qtbot.waitSignal(obj.changelogFetched, timeout=10000)
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remove("../../LogarithmPlotter/util/CHANGELOG.md")
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obj.fetchChangelog()
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assert QThreadPool.globalInstance().activeThreadCount() > 0
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qtbot.waitSignal(obj.changelogFetched, timeout=10000) |