From 14eb9904c97083869eb7dd6c1c8600c056502730 2012-02-28 20:07:23
From: Ross Jones <rossdjones@gmail.com>
Date: 2012-02-28 20:07:23
Subject: [PATCH] Failing tests for https://github.com/ipython/ipython/issues/1107

---

diff --git a/IPython/core/tests/test_completerlib.py b/IPython/core/tests/test_completerlib.py
index d50c122..b442eb9 100644
--- a/IPython/core/tests/test_completerlib.py
+++ b/IPython/core/tests/test_completerlib.py
@@ -18,8 +18,9 @@ from os.path import join
 import nose.tools as nt
 from nose import SkipTest
 
-from IPython.core.completerlib import magic_run_completer
+from IPython.core.completerlib import magic_run_completer, module_completion
 from IPython.utils import py3compat
+from IPython.utils.tempdir import TemporaryDirectory
 
 
 class MockEvent(object):
@@ -65,3 +66,14 @@ class Test_magic_run_completer(unittest.TestCase):
         match = set(magic_run_completer(mockself, event))
         self.assertEqual(match, set([u"a.py", u"aaø.py"]))
 
+    def test_import_invalid_module(self):
+        """Testing of issue https://github.com/ipython/ipython/issues/1107"""
+        invalid_module_names = set(['foo-bar', 'foo:bar', '10foo'])
+        with TemporaryDirectory() as tmpdir:
+            sys.path.insert( 0, tmpdir )
+            for name in invalid_module_names:
+                filename = os.path.join(tmpdir, name + '.py')
+                open(filename, 'w').close()
+
+            s = set( module_completion('import foo') )
+            self.assertFalse( s.intersection(invalid_module_names) )