Add failing test for gh-3459

IPython/core/tests/test_completerlib.py

@@ -15,6 +15,8 b' import tempfile'
 import unittest
 from os.path import join
 
+import nose.tools as nt
+
 from IPython.core.completerlib import magic_run_completer, module_completion
 from IPython.utils import py3compat
 from IPython.utils.tempdir import TemporaryDirectory
@@ -31,7 +33,7 b' class MockEvent(object):'
 class Test_magic_run_completer(unittest.TestCase):
     def setUp(self):
         self.BASETESTDIR = tempfile.mkdtemp()
-        for fil in [u"aao.py", u"a.py", u"b.py"]:
+        for fil in [u"aao.py", u"a.py", u"b.py", u"aao.txt"]:
             with open(join(self.BASETESTDIR, fil), "w") as sfile:
                 sfile.write("pass\n")
         self.oldpath = py3compat.getcwd()
@@ -64,21 +66,13 b' class Test_magic_run_completer(unittest.TestCase):'
         match = set(magic_run_completer(mockself, event))
         self.assertEqual(match, set([u"a.py", u"aao.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'])
-        valid_module_names = set(['foobar'])
-        with TemporaryDirectory() as tmpdir:
-            sys.path.insert( 0, tmpdir )
-            for name in invalid_module_names | valid_module_names:
-                filename = os.path.join(tmpdir, name + '.py')
-                open(filename, 'w').close()
-
-            s = set( module_completion('import foo') )
-            intersection = s.intersection(invalid_module_names)
-            self.assertFalse(intersection, intersection)
-            
-            assert valid_module_names.issubset(s), valid_module_names.intersection(s)
+    def test_completion_in_dir(self):
+        # Github issue #3459
+        event = MockEvent(u'%run a.py {}'.format(join(self.BASETESTDIR, 'a')))
+        print(repr(event.line))
+        match = set(magic_run_completer(None, event))
+        self.assertEqual(match,
+            {join(self.BASETESTDIR, f) for f in (u'a.py', u'aao.py', u'aao.txt')})
 
 class Test_magic_run_completer_nonascii(unittest.TestCase):
     @onlyif_unicode_paths
@@ -119,3 +113,21 b' class Test_magic_run_completer_nonascii(unittest.TestCase):'
         mockself = None
         match = set(magic_run_completer(mockself, event))
         self.assertEqual(match, set([u"a.py", u"aaø.py"]))
+
+# module_completer:
+
+def test_import_invalid_module():
+    """Testing of issue https://github.com/ipython/ipython/issues/1107"""
+    invalid_module_names = set(['foo-bar', 'foo:bar', '10foo'])
+    valid_module_names = set(['foobar'])
+    with TemporaryDirectory() as tmpdir:
+        sys.path.insert( 0, tmpdir )
+        for name in invalid_module_names | valid_module_names:
+            filename = os.path.join(tmpdir, name + '.py')
+            open(filename, 'w').close()
+
+        s = set( module_completion('import foo') )
+        intersection = s.intersection(invalid_module_names)
+        nt.assert_equal(intersection, set())
+
+        assert valid_module_names.issubset(s), valid_module_names.intersection(s)