Improve test suite and add test

1) Add helper functions to create and count maildirs and mails.

2) Add a second test that creates 2 maildirs, one of the including a
quotation sign " in its folder name and sync.

Signed-off-by: Sebastian Spaeth <Sebastian@SSpaeth.de>

setup.py

@@ -25,7 +25,7 @@ import os
 from distutils.core import setup, Command
 import offlineimap
 import logging
-from test.OLItest import OLITextTestRunner, TestLoader, OLITestLib
+from test.OLItest import TextTestRunner, TestLoader, OLITestLib
 
 class TestCommand(Command):
     """runs the OLI testsuite"""
@@ -44,7 +44,7 @@ class TestCommand(Command):
         OLITestLib(cred_file='./test/credentials.conf', cmd='./offlineimap.py')
         suite = TestLoader().discover('./test/tests')
         #TODO: failfast does not seem to exist in python2.6?
-        OLITextTestRunner(verbosity=2,failfast=True).run(suite)
+        TextTestRunner(verbosity=2,failfast=True).run(suite)
 
 
 setup(name = "offlineimap",

test/OLItest/TestRunner.py

@@ -99,8 +99,34 @@ class OLITestLib():
             return (e.returncode, e.output)
         return (0, output)
 
-class OLITextTestRunner(unittest.TextTestRunner):
+    @classmethod
+    def create_maildir(cls, folder):
+        """Create empty maildir 'folder' in our test maildir
 
-    def __init__(self,*args, **kwargs):
-        logging.warning("OfflineImap testsuite")
-        return super(OLITextTestRunner, self).__init__(*args, **kwargs)
+        Does not fail if it already exists"""
+        assert cls.testdir != None
+        maildir = os.path.join(cls.testdir, 'mail', folder)
+        for subdir in ('','tmp','cur','new'):
+            try:
+                os.mkdir(os.path.join(maildir, subdir))
+            except OSError as e:
+                if e.errno != 17: # 'already exists' is ok.
+                    raise
+
+    @classmethod
+    def count_maildir_mails(cls, folder):
+        """Returns the number of mails in maildir 'folder'
+
+        Counting only those in cur&new (ignoring tmp)."""
+        assert cls.testdir != None
+        maildir = os.path.join(cls.testdir, 'mail', folder)
+
+        boxes, mails = 0, 0
+        for dirpath, dirs, files in os.walk(maildir, False):
+            if set(dirs) == set(['cur', 'new', 'tmp']):
+                # New maildir folder
+                boxes += 1
+                #raise RuntimeError("%s is not Maildir" % maildir)
+            if dirpath.endswith(('/cur', '/new')):
+                mails += len(files)
+        return boxes, mails

test/OLItest/__init__.py

@@ -15,7 +15,7 @@
 #    along with this program; if not, write to the Free Software
 #    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 
-__all__ = ['OLITestLib', 'OLITextTestRunner','TestLoader']
+__all__ = ['OLITestLib', 'TextTestRunner','TestLoader']
 
 __productname__ = 'OfflineIMAP Test suite'
 __version__     = '0'
@@ -29,6 +29,6 @@ banner = """%(__productname__)s %(__version__)s
   %(__license__)s""" % locals()
 
 import unittest
-from unittest import TestLoader
+from unittest import TestLoader, TextTestRunner
 from globals import default_conf
-from TestRunner import OLITestLib, OLITextTestRunner
+from TestRunner import OLITestLib

test/OLItest/globals.py

@@ -33,5 +33,5 @@ localfolders =
 
 [Repository IMAP]
 type=IMAP
-folderfilter= lambda f: f.startswith('OLItest')
+folderfilter= lambda f: f.startswith('INBOX.OLItest')
 """)

test/tests/test_01_basic.py

@@ -55,17 +55,20 @@ class TestBasicFunctions(unittest.TestCase):
         It syncs all "OLItest* (specified in the default config) to our
         local Maildir at keeps it there."""
         code, res = OLITestLib.run_OLI()
-        #logging.warn("%s %s "% (code, res))
         self.assertEqual(res, "")
-        #TODO implement OLITestLib.countmails()
-        logging.warn("synced %d boxes, %d mails" % (0,0))
 
-    def test_02_wipedir(self):
-        """Wipe OLItest* maildir, sync and see if it's still empty
+        boxes, mails = OLITestLib.count_maildir_mails('')
+        logging.warn("%d boxes and %d mails" % (boxes, mails))
 
-        Wipes all "OLItest* (specified in the default config) to our
-        local Maildir at keeps it there."""
+    def test_02_createdir(self):
+        """Create local OLItest 1 & OLItest "1" maildir, sync
 
+        Folder names with quotes used to fail and have been fixed, so
+        one is included here as a small challenge."""
+        OLITestLib.create_maildir('INBOX.OLItest 1')
+        OLITestLib.create_maildir('INBOX.OLItest "1"')
         code, res = OLITestLib.run_OLI()
         #logging.warn("%s %s "% (code, res))
         self.assertEqual(res, "")
+        boxes, mails = OLITestLib.count_maildir_mails('')
+        logging.warn("%d boxes and %d mails" % (boxes, mails))