YouCompleteMe/python/ycm/tests/postcomplete_test.py
micbou fa10f33c2a
Move test_utils to tests folder
This remove the file from coverage.
2016-10-15 04:03:48 +02:00

453 lines
18 KiB
Python

# encoding: utf-8
#
# Copyright (C) 2015-2016 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 ycm.tests.test_utils import MockVimModule
MockVimModule()
import contextlib
from hamcrest import assert_that, empty
from mock import MagicMock, DEFAULT, patch
from nose.tools import eq_, ok_
from ycm import vimsupport
from ycm.tests import YouCompleteMeInstance
from ycmd.utils import ToBytes
def GetVariableValue_CompleteItemIs( word, abbr = None, menu = None,
info = None, kind = None ):
def Result( variable ):
if variable == 'v:completed_item':
return {
'word': ToBytes( word ),
'abbr': ToBytes( abbr ),
'menu': ToBytes( menu ),
'info': ToBytes( info ),
'kind': ToBytes( kind ),
}
return DEFAULT
return MagicMock( side_effect = Result )
def BuildCompletion( namespace = None, insertion_text = 'Test',
menu_text = None, extra_menu_info = None,
detailed_info = None, kind = None ):
return {
'extra_data': { 'required_namespace_import': namespace },
'insertion_text': insertion_text,
'menu_text': menu_text,
'extra_menu_info': extra_menu_info,
'kind': kind,
'detailed_info': detailed_info,
}
@contextlib.contextmanager
def _SetupForCsharpCompletionDone( ycm, completions ):
with patch( 'ycm.vimsupport.InsertNamespace' ):
with patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Test' ):
request = MagicMock()
request.Done = MagicMock( return_value = True )
request.RawResponse = MagicMock( return_value = completions )
ycm._latest_completion_request = request
yield
@patch( 'ycm.vimsupport.CurrentFiletypes', return_value = [ 'cs' ] )
@YouCompleteMeInstance()
def GetCompleteDoneHooks_ResultOnCsharp_test( ycm, *args ):
result = ycm.GetCompleteDoneHooks()
eq_( 1, len( list( result ) ) )
@patch( 'ycm.vimsupport.CurrentFiletypes', return_value = [ 'txt' ] )
@YouCompleteMeInstance()
def GetCompleteDoneHooks_EmptyOnOtherFiletype_test( ycm, *args ):
result = ycm.GetCompleteDoneHooks()
eq_( 0, len( list( result ) ) )
@patch( 'ycm.vimsupport.CurrentFiletypes', return_value = [ 'txt' ] )
@YouCompleteMeInstance()
def OnCompleteDone_WithActionCallsIt_test( ycm, *args ):
action = MagicMock()
ycm._complete_done_hooks[ 'txt' ] = action
ycm.OnCompleteDone()
ok_( action.called )
@patch( 'ycm.vimsupport.CurrentFiletypes', return_value = [ 'txt' ] )
@YouCompleteMeInstance()
def OnCompleteDone_NoActionNoError_test( ycm, *args ):
ycm.OnCompleteDone()
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_NewVim_MatchIsReturned_test( ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = ycm._FilterToMatchingCompletions( completions, False )
eq_( list( result ), completions )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'A' ) )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_NewVim_ShortTextDoesntRaise_test( ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'AAA' ) ]
ycm._FilterToMatchingCompletions( completions, False )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_NewVim_ExactMatchIsReturned_test( ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = ycm._FilterToMatchingCompletions( completions, False )
eq_( list( result ), completions )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( ' Quote' ) )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_NewVim_NonMatchIsntReturned_test( ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'A' ) ]
result = ycm._FilterToMatchingCompletions( completions, False )
assert_that( list( result ), empty() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( '†es†' ) )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_NewVim_Unicode_test( ycm, *args ):
completions = [ BuildCompletion( insertion_text = '†es†' ) ]
result = ycm._FilterToMatchingCompletions( completions, False )
eq_( list( result ), completions )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Test' )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_OldVim_MatchIsReturned_test( ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = ycm._FilterToMatchingCompletions( completions, False )
eq_( list( result ), completions )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = 'X' )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_OldVim_ShortTextDoesntRaise_test( ycm,
*args ):
completions = [ BuildCompletion( insertion_text = 'AAA' ) ]
ycm._FilterToMatchingCompletions( completions, False )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = 'Test' )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_OldVim_ExactMatchIsReturned_test( ycm,
*args ):
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = ycm._FilterToMatchingCompletions( completions, False )
eq_( list( result ), completions )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Quote' )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_OldVim_NonMatchIsntReturned_test( ycm,
*args ):
completions = [ BuildCompletion( insertion_text = 'A' ) ]
result = ycm._FilterToMatchingCompletions( completions, False )
assert_that( list( result ), empty() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = 'Uniçø∂¢' )
@YouCompleteMeInstance()
def FilterToCompletedCompletions_OldVim_Unicode_test( ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Uniçø∂¢' ) ]
result = ycm._FilterToMatchingCompletions( completions, False )
assert_that( list( result ), empty() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Te' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_OldVim_MatchIsReturned_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
eq_( result, True )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = 'X' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_OldVim_ShortTextDoesntRaise_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( insertion_text = "AAA" ) ]
ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = 'Test' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_OldVim_ExactMatchIsntReturned_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
eq_( result, False )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Quote' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_OldVim_NonMatchIsntReturned_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'A' ) ]
result = ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
eq_( result, False )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = 'Uniç' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_OldVim_Unicode_test(
ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Uniçø∂¢' ) ]
result = ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
eq_( result, True )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Te' ) )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Quote' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_NewVim_MatchIsReturned_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
eq_( result, True )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'X' ) )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Quote' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_NewVim_ShortTextDoesntRaise_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'AAA' ) ]
ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Quote' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_NewVim_ExactMatchIsntReturned_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
eq_( result, False )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( ' Quote' ) )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Quote' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_NewVim_NonMatchIsntReturned_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( insertion_text = "A" ) ]
result = ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
eq_( result, False )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Uniç' ) )
@patch( 'ycm.vimsupport.TextBeforeCursor', return_value = 'Uniç' )
@YouCompleteMeInstance()
def HasCompletionsThatCouldBeCompletedWithMoreText_NewVim_Unicode_test(
ycm, *args ):
completions = [ BuildCompletion( insertion_text = 'Uniçø∂¢' ) ]
result = ycm._HasCompletionsThatCouldBeCompletedWithMoreText( completions )
eq_( result, True )
@YouCompleteMeInstance()
def GetRequiredNamespaceImport_ReturnNoneForNoExtraData_test( ycm ):
eq_( None, ycm._GetRequiredNamespaceImport( {} ) )
@YouCompleteMeInstance()
def GetRequiredNamespaceImport_ReturnNamespaceFromExtraData_test( ycm ):
namespace = 'A_NAMESPACE'
eq_( namespace, ycm._GetRequiredNamespaceImport(
BuildCompletion( namespace )
) )
@YouCompleteMeInstance()
def GetCompletionsUserMayHaveCompleted_ReturnEmptyIfNotDone_test( ycm ):
with _SetupForCsharpCompletionDone( ycm, [] ):
ycm._latest_completion_request.Done = MagicMock( return_value = False )
eq_( [], ycm.GetCompletionsUserMayHaveCompleted() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Te' ) )
@YouCompleteMeInstance()
def GetCompletionsUserMayHaveCompleted_ReturnEmptyIfPendingMatches_NewVim_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( None ) ]
with _SetupForCsharpCompletionDone( ycm, completions ):
eq_( [], ycm.GetCompletionsUserMayHaveCompleted() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@YouCompleteMeInstance()
def GetCompletionsUserMayHaveCompleted_ReturnEmptyIfPendingMatches_OldVim_test( # noqa
ycm, *args ):
completions = [ BuildCompletion( None ) ]
with _SetupForCsharpCompletionDone( ycm, completions ):
with patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Te' ):
eq_( [], ycm.GetCompletionsUserMayHaveCompleted() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@YouCompleteMeInstance()
def GetCompletionsUserMayHaveCompleted_ReturnMatchIfExactMatches_NewVim_test(
ycm, *args ):
info = [ 'NS', 'Test', 'Abbr', 'Menu', 'Info', 'Kind' ]
completions = [ BuildCompletion( *info ) ]
with _SetupForCsharpCompletionDone( ycm, completions ):
with patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( *info[ 1: ] ) ):
eq_( completions, ycm.GetCompletionsUserMayHaveCompleted() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@YouCompleteMeInstance()
def GetCompletionsUserMayHaveCompleted_ReturnMatchIfExactMatchesEvenIfPartial_NewVim_test( # noqa
ycm, *args ):
info = [ 'NS', 'Test', 'Abbr', 'Menu', 'Info', 'Kind' ]
completions = [ BuildCompletion( *info ),
BuildCompletion( insertion_text = 'TestTest' ) ]
with _SetupForCsharpCompletionDone( ycm, completions ):
with patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( *info[ 1: ] ) ):
eq_( [ completions[ 0 ] ], ycm.GetCompletionsUserMayHaveCompleted() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@YouCompleteMeInstance()
def GetCompletionsUserMayHaveCompleted_DontReturnMatchIfNontExactMatchesAndPartial_NewVim_test( # noqa
ycm, *args ):
info = [ 'NS', 'Test', 'Abbr', 'Menu', 'Info', 'Kind' ]
completions = [ BuildCompletion( insertion_text = info[ 0 ] ),
BuildCompletion( insertion_text = 'TestTest' ) ]
with _SetupForCsharpCompletionDone( ycm, completions ):
with patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( *info[ 1: ] ) ):
eq_( [], ycm.GetCompletionsUserMayHaveCompleted() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
@YouCompleteMeInstance()
def GetCompletionsUserMayHaveCompleted_ReturnMatchIfMatches_NewVim_test(
ycm, *args ):
completions = [ BuildCompletion( None ) ]
with _SetupForCsharpCompletionDone( ycm, completions ):
eq_( completions, ycm.GetCompletionsUserMayHaveCompleted() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@YouCompleteMeInstance()
def GetCompletionsUserMayHaveCompleted_ReturnMatchIfMatches_OldVim_test(
ycm, *args ):
completions = [ BuildCompletion( None ) ]
with _SetupForCsharpCompletionDone( ycm, completions ):
eq_( completions, ycm.GetCompletionsUserMayHaveCompleted() )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@YouCompleteMeInstance()
def PostCompleteCsharp_EmptyDoesntInsertNamespace_test( ycm, *args ):
with _SetupForCsharpCompletionDone( ycm, [] ):
ycm._OnCompleteDone_Csharp()
ok_( not vimsupport.InsertNamespace.called )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@YouCompleteMeInstance()
def PostCompleteCsharp_ExistingWithoutNamespaceDoesntInsertNamespace_test(
ycm, *args ):
completions = [ BuildCompletion( None ) ]
with _SetupForCsharpCompletionDone( ycm, completions ):
ycm._OnCompleteDone_Csharp()
ok_( not vimsupport.InsertNamespace.called )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@YouCompleteMeInstance()
def PostCompleteCsharp_ValueDoesInsertNamespace_test( ycm, *args ):
namespace = 'A_NAMESPACE'
completions = [ BuildCompletion( namespace ) ]
with _SetupForCsharpCompletionDone( ycm, completions ):
ycm._OnCompleteDone_Csharp()
vimsupport.InsertNamespace.assert_called_once_with( namespace )
@patch( 'ycm.vimsupport.VimVersionAtLeast', return_value = False )
@patch( 'ycm.vimsupport.PresentDialog', return_value = 1 )
@YouCompleteMeInstance()
def PostCompleteCsharp_InsertSecondNamespaceIfSelected_test( ycm, *args ):
namespace = 'A_NAMESPACE'
namespace2 = 'ANOTHER_NAMESPACE'
completions = [
BuildCompletion( namespace ),
BuildCompletion( namespace2 ),
]
with _SetupForCsharpCompletionDone( ycm, completions ):
ycm._OnCompleteDone_Csharp()
vimsupport.InsertNamespace.assert_called_once_with( namespace2 )