RAHHH

backend/lib/python3.12/site-packages/twisted/python/test/test_win32.py

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+# Copyright (c) Twisted Matrix Laboratories.
+# See LICENSE for details.
+
+"""
+Tests for L{twisted.python.win32}.
+"""
+
+from twisted.python import reflect, win32
+from twisted.trial import unittest
+
+
+class CommandLineQuotingTests(unittest.TestCase):
+    """
+    Tests for L{cmdLineQuote}.
+    """
+
+    def test_argWithoutSpaces(self) -> None:
+        """
+        Calling C{cmdLineQuote} with an argument with no spaces returns
+        the argument unchanged.
+        """
+        self.assertEqual(win32.cmdLineQuote("an_argument"), "an_argument")
+
+    def test_argWithSpaces(self) -> None:
+        """
+        Calling C{cmdLineQuote} with an argument containing spaces returns
+        the argument surrounded by quotes.
+        """
+        self.assertEqual(win32.cmdLineQuote("An Argument"), '"An Argument"')
+
+    def test_emptyStringArg(self) -> None:
+        """
+        Calling C{cmdLineQuote} with an empty string returns a quoted empty
+        string.
+        """
+        self.assertEqual(win32.cmdLineQuote(""), '""')
+
+
+class DeprecationTests(unittest.TestCase):
+    """
+    Tests for deprecated (Fake)WindowsError.
+    """
+
+    def test_deprecation_FakeWindowsError(self) -> None:
+        """Importing C{FakeWindowsError} triggers a L{DeprecationWarning}."""
+
+        self.assertWarns(
+            DeprecationWarning,
+            "twisted.python.win32.FakeWindowsError was deprecated in Twisted 21.2.0: "
+            "Catch OSError and check presence of 'winerror' attribute.",
+            reflect.__file__,
+            lambda: reflect.namedAny("twisted.python.win32.FakeWindowsError"),
+        )
+
+    def test_deprecation_WindowsError(self) -> None:
+        """Importing C{WindowsError} triggers a L{DeprecationWarning}."""
+
+        self.assertWarns(
+            DeprecationWarning,
+            "twisted.python.win32.WindowsError was deprecated in Twisted 21.2.0: "
+            "Catch OSError and check presence of 'winerror' attribute.",
+            reflect.__file__,
+            lambda: reflect.namedAny("twisted.python.win32.WindowsError"),
+        )