Remove have_unicode checks and merge those tests into the
normal code (or drop them if they only repeat previous
tests).
diff --git a/Lib/test/test_unary.py b/Lib/test/test_unary.py
index fa467ba..d8e86a9 100644
--- a/Lib/test/test_unary.py
+++ b/Lib/test/test_unary.py
@@ -1,7 +1,7 @@
 """Test compiler changes for unary ops (+, -, ~) introduced in Python 2.2"""
 
 import unittest
-from test.test_support import run_unittest, have_unicode
+from test.test_support import run_unittest
 
 class UnaryOpTestCase(unittest.TestCase):