Add current configurations from old repository

1 files changed, 758 insertions, 0 deletions

diff --git a/vim/bundle/YouCompleteMe/python/ycm/tests/omni_completer_test.py b/vim/bundle/YouCompleteMe/python/ycm/tests/omni_completer_test.py
new file mode 100644
index 0000000..e590847
--- /dev/null
+++ b/vim/bundle/YouCompleteMe/python/ycm/tests/omni_completer_test.py
@@ -0,0 +1,758 @@
+# encoding: utf-8
+#
+# Copyright (C) 2016 YouCompleteMe contributors
+#
+# This file is part of YouCompleteMe.
+#
+# YouCompleteMe is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# YouCompleteMe is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with YouCompleteMe.  If not, see <http://www.gnu.org/licenses/>.
+
+from __future__ import unicode_literals
+from __future__ import print_function
+from __future__ import division
+from __future__ import absolute_import
+from future import standard_library
+standard_library.install_aliases()
+from builtins import *  # noqa
+from future.utils import PY2
+
+from mock import patch, call
+from nose.tools import eq_
+from hamcrest import contains_string
+
+from ycm.test_utils import MockVimModule, ExtendedMock
+MockVimModule()
+
+from ycm.test_utils import DEFAULT_CLIENT_OPTIONS, ExpectedFailure
+from ycm.omni_completer import OmniCompleter
+from ycm.youcompleteme import YouCompleteMe
+
+from ycmd import user_options_store
+from ycmd.utils import ToBytes
+from ycmd.request_wrap import RequestWrap
+
+
+def ToBytesOnPY2( data ):
+  # To test the omnifunc, etc. returning strings, which can be of different
+  # types depending on python version, we use ToBytes on PY2 and just the native
+  # str on python3. This roughly matches what happens between py2 and py3
+  # versions within Vim
+  if PY2:
+    return ToBytes( data )
+
+  return data
+
+
+def BuildRequest( line_num, column_num, contents ):
+  # Note: it would be nice to use ycmd.test_utils.BuildRequest directly here,
+  # but we can't import ycmd.test_utils because that in turn imports ycm_core,
+  # which would cause our "ycm_core not imported" test to fail.
+  return {
+    'line_num': line_num,
+    'column_num': column_num,
+    'filepath': '/test',
+    'file_data': {
+      '/test': {
+        'contents': contents,
+        'filetypes': [ 'java' ] # We need a filetype with a trigger, so we just
+                                # use java
+      }
+    }
+  }
+
+
+def BuildRequestWrap( line_num, column_num, contents ):
+  return RequestWrap( BuildRequest( line_num, column_num, contents ) )
+
+
+def MakeUserOptions( custom_options = {} ):
+  options = dict( user_options_store.DefaultOptions() )
+  options.update( DEFAULT_CLIENT_OPTIONS )
+  options.update( custom_options )
+  return options
+
+
+class OmniCompleter_test( object ):
+
+  def setUp( self ):
+    # We need a server instance for FilterAndSortCandidates
+    self._server_state = YouCompleteMe( MakeUserOptions() )
+
+
+  def tearDown( self ):
+    self._server_state.OnVimLeave()
+
+
+  def OmniCompleter_GetCompletions_Cache_List_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = 'test.'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 6,
+                                     contents = contents )
+
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [ ToBytesOnPY2( 'a' ),
+                        ToBytesOnPY2( 'b' ),
+                        ToBytesOnPY2( 'cdef' ) ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'')" ),
+      ] )
+
+      eq_( results, omnifunc_result )
+
+
+  def OmniCompleter_GetCompletions_Cache_ListFilter_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = 'test.t'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 7,
+                                     contents = contents )
+
+    eq_( request_data[ 'query' ], 't' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [ ToBytesOnPY2( 'a' ),
+                        ToBytesOnPY2( 'b' ),
+                        ToBytesOnPY2( 'cdef' ) ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'t')" ),
+      ] )
+
+      eq_( results, [] )
+
+
+  def OmniCompleter_GetCompletions_NoCache_List_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 0
+    } ) )
+
+    contents = 'test.'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 6,
+                                     contents = contents )
+
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [ ToBytesOnPY2( 'a' ),
+                        ToBytesOnPY2( 'b' ),
+                        ToBytesOnPY2( 'cdef' ) ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'')" ),
+      ] )
+
+      eq_( results, omnifunc_result )
+
+
+  def OmniCompleter_GetCompletions_NoCache_ListFilter_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 0
+    } ) )
+
+    contents = 'test.t'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 7,
+                                     contents = contents )
+
+    eq_( request_data[ 'query' ], 't' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [ ToBytesOnPY2( 'a' ),
+                        ToBytesOnPY2( 'b' ),
+                        ToBytesOnPY2( 'cdef' ) ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'t')" ),
+      ] )
+
+      # actual result is that the results are not filtered, as we expect the
+      # omniufunc or vim itself to do this filtering
+      eq_( results, omnifunc_result )
+
+
+  @ExpectedFailure( 'We ignore the result of the call to findstart and use our '
+                    'own interpretation of where the identifier should be',
+                    contains_string( "test_omnifunc(0,'t')" ) )
+  def OmniCompleter_GetCompletsions_UseFindStart_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = 'test.t'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 7,
+                                     contents = contents )
+
+    eq_( request_data[ 'query' ], 't' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [ ToBytesOnPY2( 'a' ),
+                        ToBytesOnPY2( 'b' ),
+                        ToBytesOnPY2( 'cdef' ) ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 1, omnifunc_result ] ) as vim_eval:
+      results = omni_completer.ComputeCandidates( request_data )
+
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+
+        # Fails here: actual result is that the findstart result (1) is ignored
+        # and we use the 't' query as we normally would on the server side
+        call( "test_omnifunc(0,'test.t')" ),
+      ] )
+
+      eq_( results, omnifunc_result )
+
+
+  def OmniCompleter_GetCompletions_Cache_Object_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = 'test.t'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 7,
+                                     contents = contents )
+
+    eq_( request_data[ 'query' ], 't' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = {
+      'words': [
+        ToBytesOnPY2( 'a' ),
+        ToBytesOnPY2( 'b' ),
+        ToBytesOnPY2( 'CDtEF' )
+      ]
+    }
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'t')" ),
+      ] )
+
+      eq_( results, [ ToBytesOnPY2( 'CDtEF' ) ] )
+
+
+  def OmniCompleter_GetCompletions_Cache_ObjectList_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = 'test.tt'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 8,
+                                     contents = contents )
+
+    eq_( request_data[ 'query' ], 'tt' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [
+      {
+        'word': ToBytesOnPY2( 'a' ),
+        'abbr': ToBytesOnPY2( 'ABBR'),
+        'menu': ToBytesOnPY2( 'MENU' ),
+        'info': ToBytesOnPY2( 'INFO' ),
+        'kind': ToBytesOnPY2( 'K' )
+      },
+      {
+        'word': ToBytesOnPY2( 'test' ),
+        'abbr': ToBytesOnPY2( 'ABBRTEST'),
+        'menu': ToBytesOnPY2( 'MENUTEST' ),
+        'info': ToBytesOnPY2( 'INFOTEST' ),
+        'kind': ToBytesOnPY2( 'T' )
+      }
+    ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'tt')" ),
+      ] )
+
+      eq_( results, [ omnifunc_result[ 1 ] ] )
+
+
+  def OmniCompleter_GetCompletions_NoCache_ObjectList_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 0
+    } ) )
+
+    contents = 'test.tt'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 8,
+                                     contents = contents )
+
+    eq_( request_data[ 'query' ], 'tt' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [
+      {
+        'word': ToBytesOnPY2( 'a' ),
+        'abbr': ToBytesOnPY2( 'ABBR'),
+        'menu': ToBytesOnPY2( 'MENU' ),
+        'info': ToBytesOnPY2( 'INFO' ),
+        'kind': ToBytesOnPY2( 'K' )
+      },
+      {
+        'word': ToBytesOnPY2( 'test' ),
+        'abbr': ToBytesOnPY2( 'ABBRTEST'),
+        'menu': ToBytesOnPY2( 'MENUTEST' ),
+        'info': ToBytesOnPY2( 'INFOTEST' ),
+        'kind': ToBytesOnPY2( 'T' )
+      }
+    ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'tt')" ),
+      ] )
+
+      # We don't filter the result - we expect the omnifunc to do that
+      # based on the query we supplied (Note: that means no fuzzy matching!)
+      eq_( results, omnifunc_result )
+
+
+  def OmniCompleter_GetCompletions_Cache_ObjectListObject_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = 'test.tt'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 8,
+                                     contents = contents )
+
+    eq_( request_data[ 'query' ], 'tt' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = {
+      'words': [
+        {
+          'word': ToBytesOnPY2( 'a' ),
+          'abbr': ToBytesOnPY2( 'ABBR'),
+          'menu': ToBytesOnPY2( 'MENU' ),
+          'info': ToBytesOnPY2( 'INFO' ),
+          'kind': ToBytesOnPY2( 'K' )
+        },
+        {
+          'word': ToBytesOnPY2( 'test' ),
+          'abbr': ToBytesOnPY2( 'ABBRTEST'),
+          'menu': ToBytesOnPY2( 'MENUTEST' ),
+          'info': ToBytesOnPY2( 'INFOTEST' ),
+          'kind': ToBytesOnPY2( 'T' )
+        }
+      ]
+    }
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'tt')" ),
+      ] )
+
+      eq_( results, [ omnifunc_result[ 'words' ][ 1 ] ] )
+
+
+  def OmniCompleter_GetCompletions_NoCache_ObjectListObject_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 0
+    } ) )
+
+    contents = 'test.tt'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 8,
+                                     contents = contents )
+
+    eq_( request_data[ 'query' ], 'tt' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = {
+      'words': [
+        {
+          'word': ToBytesOnPY2( 'a' ),
+          'abbr': ToBytesOnPY2( 'ABBR'),
+          'menu': ToBytesOnPY2( 'MENU' ),
+          'info': ToBytesOnPY2( 'INFO' ),
+          'kind': ToBytesOnPY2( 'K' )
+        },
+        {
+          'word': ToBytesOnPY2( 'test' ),
+          'abbr': ToBytesOnPY2( 'ABBRTEST'),
+          'menu': ToBytesOnPY2( 'MENUTEST' ),
+          'info': ToBytesOnPY2( 'INFOTEST' ),
+          'kind': ToBytesOnPY2( 'T' )
+        }
+      ]
+    }
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'tt')" ),
+      ] )
+
+      # No FilterAndSortCandidates for cache_omnifunc=0 (we expect the omnifunc
+      # to do the filtering?)
+      eq_( results, omnifunc_result[ 'words' ] )
+
+
+  def OmniCompleter_GetCompletions_Cache_List_Unicode_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = '†åsty_π.'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 13,
+                                     contents = contents )
+
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [ ToBytesOnPY2( '†est' ),
+                        ToBytesOnPY2( 'å_unicode_identifier' ),
+                        ToBytesOnPY2( 'πππππππ yummy πie' ) ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'')" ),
+      ] )
+
+      eq_( results, omnifunc_result )
+
+
+  def OmniCompleter_GetCompletions_NoCache_List_Unicode_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 0
+    } ) )
+
+    contents = '†åsty_π.'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 13,
+                                     contents = contents )
+
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [ ToBytesOnPY2( '†est' ),
+                        ToBytesOnPY2( 'å_unicode_identifier' ),
+                        ToBytesOnPY2( 'πππππππ yummy πie' ) ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'')" ),
+      ] )
+
+      eq_( results, omnifunc_result )
+
+
+  @ExpectedFailure( 'Filtering on unicode is not supported by the server' )
+  def OmniCompleter_GetCompletions_Cache_List_Filter_Unicode_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = '†åsty_π.ππ'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 17,
+                                     contents = contents )
+
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [ ToBytesOnPY2( '†est' ),
+                        ToBytesOnPY2( 'å_unicode_identifier' ),
+                        ToBytesOnPY2( 'πππππππ yummy πie' ) ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'ππ')" ),
+      ] )
+
+      # Fails here: Filtering on unicode is not supported
+      eq_( results, [ omnifunc_result[ 2 ] ] )
+
+
+  def OmniCompleter_GetCompletions_NoCache_List_Filter_Unicode_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 0
+    } ) )
+
+    contents = '†åsty_π.ππ'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 17,
+                                     contents = contents )
+
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [ ToBytesOnPY2( 'πππππππ yummy πie' ) ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'ππ')" ),
+      ] )
+
+      eq_( results, omnifunc_result )
+
+
+  @ExpectedFailure( 'Filtering on unicode is not supported by the server' )
+  def OmniCompleter_GetCompletions_Cache_ObjectList_Unicode_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = '†åsty_π.ππ'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 17,
+                                     contents = contents )
+
+
+    eq_( request_data[ 'query' ], 'ππ' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = [
+      {
+        'word': ToBytesOnPY2( 'ålpha∫et' ),
+        'abbr': ToBytesOnPY2( 'å∫∫®'),
+        'menu': ToBytesOnPY2( 'µ´~¨á' ),
+        'info': ToBytesOnPY2( '^~fo' ),
+        'kind': ToBytesOnPY2( '˚' )
+      },
+      {
+        'word': ToBytesOnPY2( 'π†´ß†π' ),
+        'abbr': ToBytesOnPY2( 'ÅııÂʉÍÊ'),
+        'menu': ToBytesOnPY2( '˜‰ˆËʉÍÊ' ),
+        'info': ToBytesOnPY2( 'ȈÏØʉÍÊ' ),
+        'kind': ToBytesOnPY2( 'Ê' )
+      }
+    ]
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'ππ')" ),
+      ] )
+
+      # Fails here: Filtering on unicode is not supported
+      eq_( results, [ omnifunc_result[ 1 ] ] )
+
+
+  def OmniCompleter_GetCompletions_Cache_ObjectListObject_Unicode_test( self ):
+    omni_completer = OmniCompleter( MakeUserOptions( {
+      'cache_omnifunc': 1
+    } ) )
+
+    contents = '†åsty_π.t'
+    request_data = BuildRequestWrap( line_num = 1,
+                                     column_num = 14,
+                                     contents = contents )
+
+
+    eq_( request_data[ 'query' ], 't' )
+
+    # Make sure there is an omnifunc set up.
+    with patch( 'vim.eval', return_value = ToBytesOnPY2( 'test_omnifunc' ) ):
+      omni_completer.OnFileReadyToParse( request_data )
+
+    omnifunc_result = {
+      'words': [
+        {
+          'word': ToBytesOnPY2( 'ålpha∫et' ),
+          'abbr': ToBytesOnPY2( 'å∫∫®'),
+          'menu': ToBytesOnPY2( 'µ´~¨á' ),
+          'info': ToBytesOnPY2( '^~fo' ),
+          'kind': ToBytesOnPY2( '˚' )
+        },
+        {
+          'word': ToBytesOnPY2( 'π†´ß†π' ),
+          'abbr': ToBytesOnPY2( 'ÅııÂʉÍÊ'),
+          'menu': ToBytesOnPY2( '˜‰ˆËʉÍÊ' ),
+          'info': ToBytesOnPY2( 'ȈÏØʉÍÊ' ),
+          'kind': ToBytesOnPY2( 'Ê' )
+        },
+        {
+          'word': ToBytesOnPY2( 'test' ),
+          'abbr': ToBytesOnPY2( 'ÅııÂʉÍÊ'),
+          'menu': ToBytesOnPY2( '˜‰ˆËʉÍÊ' ),
+          'info': ToBytesOnPY2( 'ȈÏØʉÍÊ' ),
+          'kind': ToBytesOnPY2( 'Ê' )
+        }
+      ]
+    }
+
+    # And get the completions
+    with patch( 'vim.eval',
+                new_callable = ExtendedMock,
+                side_effect = [ 6, omnifunc_result ] ) as vim_eval:
+
+      results = omni_completer.ComputeCandidates( request_data )
+
+      vim_eval.assert_has_exact_calls( [
+        call( 'test_omnifunc(1,"")' ),
+        call( "test_omnifunc(0,'t')" ),
+      ] )
+
+      # Note: the filtered results are all unicode objects (not bytes) because
+      # they are passed through the FilterAndSortCandidates machinery
+      # (via the server)
+      eq_( results, [ {
+        'word': 'test',
+        'abbr': 'ÅııÂʉÍÊ',
+        'menu': '˜‰ˆËʉÍÊ',
+        'info': 'ȈÏØʉÍÊ',
+        'kind': 'Ê'
+      } ] )