use sets in test_completerlib, to be insensitive to ordering

IPython/core/tests/test_completerlib.py

@@ -1,69 +1,69 b''
 # -*- coding: utf-8 -*-
 """Tests for completerlib.
 
 """
 from __future__ import absolute_import
 
 #-----------------------------------------------------------------------------
 # Imports
 #-----------------------------------------------------------------------------
 
 import os
 import shutil
 import sys
 import tempfile
 import unittest
 from os.path import join
 
 import nose.tools as nt
 from nose import SkipTest
 
 from IPython.core.completerlib import magic_run_completer
 from IPython.testing import decorators as dec
 from IPython.testing import tools as tt
 from IPython.utils import py3compat
 
 
 class MockEvent(object):
     def __init__(self, line):
         self.line = line
 
 #-----------------------------------------------------------------------------
 # Test functions begin
 #-----------------------------------------------------------------------------
 class Test_magic_run_completer(unittest.TestCase):
     def setUp(self):
         self.BASETESTDIR = tempfile.mkdtemp()
         for fil in [u"aaø.py", u"a.py", u"b.py"]:
             with open(join(self.BASETESTDIR, fil), "w") as sfile:
                 sfile.write("pass\n")
         self.oldpath = os.getcwdu()
         os.chdir(self.BASETESTDIR)
 
     def tearDown(self):
         os.chdir(self.oldpath)
         shutil.rmtree(self.BASETESTDIR)
 
     def test_1(self):
         """Test magic_run_completer, should match two alterntives
         """
         event = MockEvent(u"%run a")
         mockself = None
-        match = magic_run_completer(mockself, event) 
-        self.assertEqual(match, [u"a.py", u"aaø.py"])
+        match = set(magic_run_completer(mockself, event))
+        self.assertEqual(match, set([u"a.py", u"aaø.py"]))
 
     def test_2(self):
         """Test magic_run_completer, should match one alterntive
         """
         event = MockEvent(u"%run aa")
         mockself = None
-        match = magic_run_completer(mockself, event) 
-        self.assertEqual(match, [u"aaø.py"])
+        match = set(magic_run_completer(mockself, event))
+        self.assertEqual(match, set([u"aaø.py"]))
 
     def test_3(self):
-        """Test '%run "a<tab>' completion"""
+        """Test magic_run_completer with unterminated " """
         event = MockEvent(u'%run "a')
         mockself = None
-        match = magic_run_completer(mockself, event)
-        self.assertEqual(match, [u"a.py", u"aaø.py"])
+        match = set(magic_run_completer(mockself, event))
+        self.assertEqual(match, set([u"a.py", u"aaø.py"]))