WIP: Add tests

.github/workflows/release-pypi.yml

@@ -1,6 +1,6 @@
 name: Release on PyPI
 
-on:
+'on':
   workflow_dispatch:
   push:
     tags:

.github/workflows/test.yml

@@ -0,0 +1,29 @@
+name: pytest
+
+'on':
+  push:
+  pull_request:
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    env:
+          DISPLAY: ':99.0'
+    steps:
+        - uses: actions/checkout@v4
+        - name: Set up Python 3.x
+          uses: actions/setup-python@v4
+          with:
+            python-version: 3.x
+        - name: Install dependencies
+          run: |
+            python -m pip install --upgrade pip
+            pip install .
+            pip install pytest-qt==4.2.0
+        # https://pytest-qt.readthedocs.io/en/latest/troubleshooting.html#github-actions
+        - name: Install libxkbcommon-x11-0 and other requirements
+          run: |
+            sudo apt install libxkbcommon-x11-0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xinerama0 libxcb-xfixes0 x11-utils
+            /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1920x1200x24 -ac +extension GLX
+        - name: Run tests
+          run: |
+            pytest tests/gui.py

.gitignore

@@ -87,3 +87,5 @@ ENV/
 
 # Rope project settings
 .ropeproject
+
+tmp/

tests/gui.py

@@ -0,0 +1,104 @@
+import pytest
+import sys
+from PyQt5 import QtCore, QtWidgets
+from pytestqt.qtbot import QtBot
+from torfGUI.gui import TorfGUI
+from torfGUI import __version__
+
+PROGRAM_NAME = "torf-gui"
+PROGRAM_NAME_VERSION = "{} {}".format(PROGRAM_NAME, __version__)
+
+@pytest.fixture
+def app(qtbot: QtBot):
+    # Setup
+    torf = TorfGUI()
+    MainWindow = QtWidgets.QMainWindow()
+
+    # Get the QWidget
+    torf.setupUi(MainWindow)
+    qtbot.addWidget(MainWindow)
+
+    MainWindow.setWindowTitle(PROGRAM_NAME_VERSION)
+    MainWindow.show()
+
+    import os
+    if not os.path.exists("tmp"):
+        os.makedirs("tmp")
+    if not os.path.exists("tmp/test_dir"):
+        os.makedirs("tmp/test_dir")
+
+    # Create a directory of files to use for testing
+    with open("tmp/test_dir/test_file.iso", "w") as f:
+        f.write("test")
+    with open("tmp/test_dir/test_file.txt", "w") as f:
+        f.write("test")
+
+    # Run
+    yield torf
+
+# GUI loads
+def test_load(app):
+    assert app is not None
+
+# GUI loads with correct title
+def test_title(app):
+    assert app.MainWindow.windowTitle() == PROGRAM_NAME_VERSION
+
+# Batch mode checkbox appears when Directory is selected
+def test_batch_checkbox(app, qtbot):
+    assert app.batchModeCheckBox.isVisible() == False
+
+    qtbot.mouseClick(app.directoryRadioButton, QtCore.Qt.LeftButton)
+
+    assert app.batchModeCheckBox.isVisible()
+
+# Piece size is disabled when Directory Batch mode is selected
+def test_piece_size(app, qtbot):
+    assert app.pieceSizeComboBox.isEnabled()
+
+    qtbot.mouseClick(app.directoryRadioButton, QtCore.Qt.LeftButton)
+    qtbot.mouseClick(app.batchModeCheckBox, QtCore.Qt.LeftButton)
+    assert app.pieceSizeComboBox.isEnabled() == False
+
+# Reset button resets the GUI
+def test_reset(app, qtbot):
+    qtbot.mouseClick(app.directoryRadioButton, QtCore.Qt.LeftButton)
+    assert app.directoryRadioButton.isChecked()
+
+    qtbot.mouseClick(app.resetButton, QtCore.Qt.LeftButton)
+
+    assert app.directoryRadioButton.isChecked() == False
+
+# Create button is disabled when no input is given
+def test_create_button_disabled(app, qtbot):
+    assert app.inputEdit.text() == ""
+    assert app.createButton.isEnabled() == False
+
+    app.inputEdit.setText("tmp/test_dir/test_file.txt")
+    app.initializeTorrent()
+
+    assert app.createButton.isEnabled()
+
+# Piece size is calculated correctly for a file
+def test_piece_size_file(app, qtbot):
+    app.inputEdit.setText("tmp/test_dir/test_file.txt")
+    app.initializeTorrent()
+
+    assert app.pieceCountLabel.text() == "16384 pieces @ 1 byte each"
+
+# File size is calculated correctly for a file
+def test_file_size_file(app, qtbot):
+    app.inputEdit.setText("tmp/test_dir/test_file.txt")
+    app.initializeTorrent()
+
+    assert app.MainWindow.statusBar().currentMessage() == "test_file.txt: 4 bytes"
+
+# File size is calculated correctly for a folder
+def test_file_size_file(app, qtbot):
+    app.inputEdit.setText("tmp/test_dir")
+    app.initializeTorrent()
+
+    assert app.MainWindow.statusBar().currentMessage() == "test_dir: 8 bytes"
+
+# # Options are remembered when re-opening the app
+# def test_options_remembered(app, qtbot):