Reorganize test directories

tests/regress/regress.py

@@ -0,0 +1,34 @@
+#!/usr/bin/python
+
+import unittest
+
+from os.path import dirname, basename, isfile
+import glob
+
+# Find all unittest type in this directory and run it.
+
+class RegressTest(unittest.TestCase):
+    pass
+
+def main():
+    unittest.main()
+
+if __name__ == '__main__':
+    directory = dirname(__file__)
+    if directory == '':
+        directory = '.'
+    modules = glob.glob(directory+"/*.py")
+    __all__ = [ basename(f)[:-3] for f in modules if isfile(f)]
+    suite = unittest.TestSuite()
+
+    for module in __all__:
+        m = __import__(module)
+        for cl in dir(m):
+            try:
+                realcl = getattr(m,cl)
+                if issubclass(realcl, unittest.TestCase):
+                    suite.addTest(realcl())
+            except Exception as e:
+                pass
+
+    unittest.TextTestRunner().run(suite)