From 9033339673b0b1867cb2135767c0d70613d70ee1 Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@cheimes.de>
Date: Thu, 1 Nov 2007 19:08:42 +0000
Subject: Fixed unit tests for os.environ. Some of the tests didn't test at all
 because os.environ was empty. Added import test for sys.path entries with non
 ASCII characters. The tests are passing on my Ubuntu box with utf-8 locales
 but they aren't passing on Windows XP.

---
 Lib/test/test_import.py | 34 ++++++++++++++++++++++++++++++++--
 Lib/test/test_os.py     | 22 ++++++++++++++++------
 2 files changed, 48 insertions(+), 8 deletions(-)

diff --git a/Lib/test/test_import.py b/Lib/test/test_import.py
index 3203904..7bb122d 100644
--- a/Lib/test/test_import.py
+++ b/Lib/test/test_import.py
@@ -3,10 +3,11 @@ from test.test_support import TESTFN, run_unittest, catch_warning
 import unittest
 import os
 import random
+import shutil
 import sys
 import py_compile
 import warnings
-from test.test_support import unlink
+from test.test_support import unlink, TESTFN, unload
 
 
 def remove_files(name):
@@ -157,8 +158,37 @@ class ImportTest(unittest.TestCase):
             warnings.simplefilter('error', ImportWarning)
             self.assertRaises(ImportWarning, __import__, "site-packages")
 
+class UnicodePathsTests(unittest.TestCase):
+    SAMPLES = ('test', 'testäöüß', 'testéè', 'test°³²')
+    path = TESTFN
+
+    def setUp(self):
+        os.mkdir(self.path)
+        self.syspath = sys.path[:]
+
+    def tearDown(self):
+        shutil.rmtree(self.path)
+        sys.path = self.syspath
+
+    def test_sys_path(self):
+        for i, subpath in enumerate(self.SAMPLES):
+            path = os.path.join(self.path, subpath)
+            os.mkdir(path)
+            self.failUnless(os.path.exists(path), os.listdir(self.path))
+            f = open(os.path.join(path, 'testimport%i.py' % i), 'w')
+            f.write("testdata = 'unicode path %i'\n" % i)
+            f.close()
+            sys.path.append(path)
+            try:
+                mod = __import__("testimport%i" % i)
+            except ImportError:
+                print(path, file=sys.stderr)
+                raise
+            self.assertEqual(mod.testdata, 'unicode path %i' % i)
+            unload("testimport%i" % i)
+
 def test_main(verbose=None):
-    run_unittest(ImportTest)
+    run_unittest(ImportTest, UnicodePathsTests)
 
 if __name__ == '__main__':
     test_main()
diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py
index 0fe7382..088101f 100644
--- a/Lib/test/test_os.py
+++ b/Lib/test/test_os.py
@@ -191,20 +191,26 @@ from test import mapping_tests
 class EnvironTests(mapping_tests.BasicTestMappingProtocol):
     """check that os.environ object conform to mapping protocol"""
     type2test = None
-    def _reference(self):
-        return {"KEY1":"VALUE1", "KEY2":"VALUE2", "KEY3":"VALUE3"}
-    def _empty_mapping(self):
-        os.environ.clear()
-        return os.environ
+
     def setUp(self):
         self.__save = dict(os.environ)
-        os.environ.clear()
+        for key, value in self._reference().items():
+            os.environ[key] = value
+
     def tearDown(self):
         os.environ.clear()
         os.environ.update(self.__save)
 
+    def _reference(self):
+        return {"KEY1":"VALUE1", "KEY2":"VALUE2", "KEY3":"VALUE3"}
+
+    def _empty_mapping(self):
+        os.environ.clear()
+        return os.environ
+
     # Bug 1110478
     def test_update2(self):
+        os.environ.clear()
         if os.path.exists("/bin/sh"):
             os.environ.update(HELLO="World")
             value = os.popen("/bin/sh -c 'echo $HELLO'").read().strip()
@@ -217,6 +223,10 @@ class EnvironTests(mapping_tests.BasicTestMappingProtocol):
             self.assertEquals(type(key), str)
             self.assertEquals(type(val), str)
 
+    def test_items(self):
+        for key, value in self._reference().items():
+            self.assertEqual(os.environ.get(key), value)
+
 class WalkTests(unittest.TestCase):
     """Tests for os.walk()."""
 
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