More Qt tests

src/bitmessageqt/tests/__init__.py

@@ -4,8 +4,9 @@
 from .main import TestMain, TestUISignaler
 from .settings import TestSettings
 from .support import TestSupport
+from .test_import import TestImports
 
 __all__ = [
-    "TestAddressbook", "TestMain", "TestSettings", "TestSupport",
-    "TestUISignaler"
+    "TestAddressbook", "TestImports", "TestMain", "TestSettings",
+    "TestSupport", "TestUISignaler"
 ]

src/bitmessageqt/tests/test_import.py

@@ -0,0 +1,67 @@
+"""
+Smoke tests: verify that bitmessageqt modules can be imported.
+
+These tests require PyQt4 to be installed but do NOT need a running
+X server, database, or any bitmessage backend threads.
+"""
+import unittest
+
+
+# pylint: disable=import-error,unused-variable
+class TestImports(unittest.TestCase):
+    """Verify that key bitmessageqt modules are importable"""
+
+    @staticmethod
+    def test_import_bitmessageqt():
+        """The main bitmessageqt package should be importable"""
+        import bitmessageqt
+
+    @staticmethod
+    def test_import_bitmessageui():
+        """The generated UI module should be importable"""
+        from bitmessageqt import bitmessageui
+
+    @staticmethod
+    def test_import_settings():
+        """The settings dialog module should be importable"""
+        from bitmessageqt import settings
+
+    @staticmethod
+    def test_import_address_dialogs():
+        """The address dialogs module should be importable"""
+        from bitmessageqt import address_dialogs
+
+    @staticmethod
+    def test_import_networkstatus():
+        """The network status module should be importable"""
+        from bitmessageqt import networkstatus
+
+    @staticmethod
+    def test_import_safehtmlparser():
+        """safehtmlparser should be importable"""
+        from bitmessageqt import safehtmlparser
+
+    @staticmethod
+    def test_import_support():
+        """The support module should be importable"""
+        from bitmessageqt import support
+
+    @staticmethod
+    def test_import_foldertree():
+        """The foldertree module should be importable"""
+        from bitmessageqt import foldertree
+
+    @staticmethod
+    def test_import_messageview():
+        """The messageview module should be importable"""
+        from bitmessageqt import messageview
+
+    @staticmethod
+    def test_import_utils():
+        """The utils module should be importable"""
+        from bitmessageqt import utils
+
+    @staticmethod
+    def test_import_account():
+        """The account module should be importable"""
+        from bitmessageqt import account

src/bitmessageqt/tests/test_startup.py

@@ -0,0 +1,54 @@
+"""
+Smoke test: verify the main window can be created and shut down.
+
+This test requires the full bitmessage backend to be running
+(it is designed to run via ``bitmessagemain.py -t`` or from
+``src/tests/core.py``).  It also needs a display (Xvfb is fine).
+"""
+import sys
+import unittest
+
+try:
+    from PyQt4 import QtCore, QtGui
+    has_qt = True
+except ImportError:
+    has_qt = False
+
+
+@unittest.skipUnless(has_qt, "requires PyQt4")
+class TestStartup(unittest.TestCase):
+    """Verify the main window starts and has expected structure"""
+
+    def setUp(self):
+        import bitmessageqt
+        self.app = (
+            QtGui.QApplication.instance()
+            or bitmessageqt.BitmessageQtApplication(sys.argv))
+        self.window = self.app.activeWindow()
+        if not self.window:
+            self.window = bitmessageqt.MyForm()
+            self.window.appIndicatorInit(self.app)
+
+    def test_window_exists(self):
+        """The main window should be created successfully"""
+        self.assertIsNotNone(self.window)
+        self.assertIsNotNone(self.window.ui)
+
+    def test_window_has_tabs(self):
+        """The main window should have the expected tab widget"""
+        tabs = self.window.ui.tabWidget
+        self.assertIsNotNone(tabs)
+        self.assertGreater(tabs.count(), 0)
+
+    def test_window_title(self):
+        """The main window should have a non-empty title"""
+        self.assertTrue(len(self.window.windowTitle()) > 0)
+
+    def test_status_bar(self):
+        """The main window should have a status bar"""
+        self.assertIsNotNone(self.window.statusBar())
+
+    def test_quit_cycle(self):
+        """The event loop should start and stop without crashing"""
+        QtCore.QTimer.singleShot(50, self.app.quit)
+        self.app.exec_()

src/bitmessageqt/tests/test_widgets.py

@@ -0,0 +1,87 @@
+"""
+Unit tests for individual bitmessageqt widgets.
+
+These tests need a display (real or virtual via Xvfb/xvfb-run) and PyQt4,
+but do NOT require the full bitmessage backend, database, or network.
+Each test creates only the minimal widget under test.
+"""
+import sys
+import unittest
+
+try:
+    from PyQt4 import QtCore, QtGui, QtTest
+    has_qt = True
+except ImportError:
+    has_qt = False
+
+
+def get_app():
+    """Return existing QApplication or create a new one"""
+    return QtGui.QApplication.instance() or QtGui.QApplication(sys.argv)
+
+
+@unittest.skipUnless(has_qt, "requires PyQt4")
+class TestSafeHTMLParser(unittest.TestCase):
+    """Test the SafeHTMLParser used for message rendering"""
+
+    def test_unescape(self):
+        """Undo urlencoding"""
+        from bitmessageqt.safehtmlparser import SafeHTMLParser
+        parser = SafeHTMLParser()
+        parser.reset()
+        parser.reset_safe()
+        parser.feed("<b>hello</b> &amp; world")
+        self.assertIn("hello", parser.sanitised)
+        self.assertNotIn("<script", parser.sanitised)
+
+
+@unittest.skipUnless(has_qt, "requires PyQt4")
+class TestMessageView(unittest.TestCase):
+    """Test the MessageView widget in isolation"""
+
+    def setUp(self):
+        self.app = get_app()
+
+    def test_create_messageview(self):
+        """MessageView widget can be instantiated"""
+        from bitmessageqt.messageview import MessageView
+        widget = MessageView(None)
+        self.assertIsNotNone(widget)
+
+    @staticmethod
+    def test_messageview_set_content():
+        """MessageView.setContent should not crash"""
+        from bitmessageqt.messageview import MessageView
+        widget = MessageView(None)
+        widget.setContent("Hello, this is a <b>test</b> message.")
+
+
+@unittest.skipUnless(has_qt, "requires PyQt4")
+class TestAddressValidator(unittest.TestCase):
+    """Test the AddressValidator"""
+
+    def setUp(self):
+        self.app = get_app()
+
+    def test_create_validator(self):
+        """AddressValidator can be instantiated"""
+        from bitmessageqt.addressvalidator import AddressValidator
+        line_edit = QtGui.QLineEdit()
+        validator = AddressValidator(line_edit)
+        self.assertIsNotNone(validator)
+
+
+@unittest.skipUnless(has_qt, "requires PyQt4")
+class TestLanguageBox(unittest.TestCase):
+    """Test the language selection combobox"""
+
+    def setUp(self):
+        self.app = get_app()
+
+    def test_create_languagebox(self):
+        """LanguageBox can be instantiated"""
+        from bitmessageqt.languagebox import LanguageBox
+        parent = QtGui.QWidget()
+        combo = LanguageBox(parent)
+        self.assertIsNotNone(combo)
+        self.assertGreater(combo.count(), 0)