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# 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
# Not installing aliases from python-future; it's unreliable and slow.
from builtins import * # noqa
from ycm.tests.test_utils import MockVimModule
MockVimModule()
import contextlib
from mock import MagicMock, DEFAULT, patch
from nose.tools import eq_, ok_
from ycm import vimsupport
from ycmd.utils import ToBytes
from ycm.client.completion_request import ( CompletionRequest,
_FilterToMatchingCompletions,
_GetRequiredNamespaceImport )
from ycm.client.omni_completion_request import OmniCompletionRequest
def CompleteItemIs( word, abbr = None, menu = None,
info = None, kind = None, **kwargs ):
item = {
'word': ToBytes( word ),
'abbr': ToBytes( abbr ),
'menu': ToBytes( menu ),
'info': ToBytes( info ),
'kind': ToBytes( kind ),
}
item.update( **kwargs )
return item
def GetVariableValue_CompleteItemIs( word, abbr = None, menu = None,
info = None, kind = None, **kwargs ):
def Result( variable ):
if variable == 'v:completed_item':
return CompleteItemIs( word, abbr, menu, info, kind, **kwargs )
return DEFAULT
return MagicMock( side_effect = Result )
def BuildCompletion( insertion_text = 'Test',
menu_text = None,
extra_menu_info = None,
detailed_info = None,
kind = None,
extra_data = None ):
completion = {
'insertion_text': insertion_text
}
if extra_menu_info:
completion[ 'extra_menu_info' ] = extra_menu_info
if menu_text:
completion[ 'menu_text' ] = menu_text
if detailed_info:
completion[ 'detailed_info' ] = detailed_info
if kind:
completion[ 'kind' ] = kind
if extra_data:
completion[ 'extra_data' ] = extra_data
return completion
def BuildCompletionNamespace( namespace = None,
insertion_text = 'Test',
menu_text = None,
extra_menu_info = None,
detailed_info = None,
kind = None ):
return BuildCompletion( insertion_text = insertion_text,
menu_text = menu_text,
extra_menu_info = extra_menu_info,
detailed_info = detailed_info,
kind = kind,
extra_data = {
'required_namespace_import': namespace
} )
def BuildCompletionFixIt( fixits,
insertion_text = 'Test',
menu_text = None,
extra_menu_info = None,
detailed_info = None,
kind = None ):
return BuildCompletion( insertion_text = insertion_text,
menu_text = menu_text,
extra_menu_info = extra_menu_info,
detailed_info = detailed_info,
kind = kind,
extra_data = {
'fixits': fixits,
} )
@contextlib.contextmanager
def _SetupForCsharpCompletionDone( completions ):
with patch( 'ycm.vimsupport.InsertNamespace' ):
with _SetUpCompleteDone( completions ) as request:
yield request
@contextlib.contextmanager
def _SetUpCompleteDone( completions ):
with patch( 'ycm.vimsupport.TextBeforeCursor', return_value = ' Test' ):
request = CompletionRequest( None )
request.Done = MagicMock( return_value = True )
request._RawResponse = MagicMock( return_value = {
'completions': completions
} )
yield request
@patch( 'ycm.vimsupport.CurrentFiletypes', return_value = [ 'ycmtest' ] )
def OnCompleteDone_DefaultFixIt_test( *args ):
request = CompletionRequest( None )
request.Done = MagicMock( return_value = True )
request._OnCompleteDone_Csharp = MagicMock()
request._OnCompleteDone_FixIt = MagicMock()
request.OnCompleteDone()
request._OnCompleteDone_Csharp.assert_not_called()
request._OnCompleteDone_FixIt.assert_called_once_with()
@patch( 'ycm.vimsupport.CurrentFiletypes', return_value = [ 'cs' ] )
def OnCompleteDone_CsharpFixIt_test( *args ):
request = CompletionRequest( None )
request.Done = MagicMock( return_value = True )
request._OnCompleteDone_Csharp = MagicMock()
request._OnCompleteDone_FixIt = MagicMock()
request.OnCompleteDone()
request._OnCompleteDone_Csharp.assert_called_once_with()
request._OnCompleteDone_FixIt.assert_not_called()
@patch( 'ycm.vimsupport.CurrentFiletypes', return_value = [ 'ycmtest' ] )
def OnCompleteDone_NoFixItIfNotDone_test( *args ):
request = CompletionRequest( None )
request.Done = MagicMock( return_value = False )
request._OnCompleteDone_Csharp = MagicMock()
request._OnCompleteDone_FixIt = MagicMock()
request.OnCompleteDone()
request._OnCompleteDone_Csharp.assert_not_called()
request._OnCompleteDone_FixIt.assert_not_called()
@patch( 'ycm.vimsupport.CurrentFiletypes', return_value = [ 'ycmtest' ] )
def OnCompleteDone_NoFixItForOmnifunc_test( *args ):
request = OmniCompletionRequest( 'omnifunc', None )
request.Done = MagicMock( return_value = True )
request._OnCompleteDone_Csharp = MagicMock()
request._OnCompleteDone_FixIt = MagicMock()
request.OnCompleteDone()
request._OnCompleteDone_Csharp.assert_not_called()
request._OnCompleteDone_FixIt.assert_not_called()
def FilterToCompletedCompletions_MatchIsReturned_test():
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = _FilterToMatchingCompletions( CompleteItemIs( 'Test' ), completions )
eq_( list( result ), completions )
def FilterToCompletedCompletions_ShortTextDoesntRaise_test():
completions = [ BuildCompletion( insertion_text = 'AAA' ) ]
result = _FilterToMatchingCompletions( CompleteItemIs( 'A' ), completions )
eq_( list( result ), [] )
def FilterToCompletedCompletions_ExactMatchIsReturned_test():
completions = [ BuildCompletion( insertion_text = 'Test' ) ]
result = _FilterToMatchingCompletions( CompleteItemIs( 'Test' ), completions )
eq_( list( result ), completions )
def FilterToCompletedCompletions_NonMatchIsntReturned_test():
completions = [ BuildCompletion( insertion_text = 'A' ) ]
result = _FilterToMatchingCompletions( CompleteItemIs( ' Quote' ),
completions )
eq_( list( result ), [] )
def FilterToCompletedCompletions_Unicode_test():
completions = [ BuildCompletion( insertion_text = '†es†' ) ]
result = _FilterToMatchingCompletions( CompleteItemIs( '†es†' ),
completions )
eq_( list( result ), completions )
def GetRequiredNamespaceImport_ReturnNoneForNoExtraData_test():
eq_( _GetRequiredNamespaceImport( {} ), None )
def GetRequiredNamespaceImport_ReturnNamespaceFromExtraData_test():
namespace = 'A_NAMESPACE'
eq_( _GetRequiredNamespaceImport( BuildCompletionNamespace( namespace ) ),
namespace )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Te' ) )
def GetCompletionsUserMayHaveCompleted_ReturnEmptyIfPendingMatches_test(
*args ):
completions = [ BuildCompletionNamespace( None ) ]
with _SetupForCsharpCompletionDone( completions ) as request:
eq_( request._GetCompletionsUserMayHaveCompleted(), [] )
def GetCompletionsUserMayHaveCompleted_ReturnMatchIfExactMatches_test( *args ):
info = [ 'NS', 'Test', 'Abbr', 'Menu', 'Info', 'Kind' ]
completions = [ BuildCompletionNamespace( *info ) ]
with _SetupForCsharpCompletionDone( completions ) as request:
with patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( *info[ 1: ] ) ):
eq_( request._GetCompletionsUserMayHaveCompleted(), completions )
def GetCompletionsUserMayHaveCompleted_ReturnMatchIfExactMatchesEvenIfPartial_test(): # noqa
info = [ 'NS', 'Test', 'Abbr', 'Menu', 'Info', 'Kind' ]
completions = [ BuildCompletionNamespace( *info ),
BuildCompletion( insertion_text = 'TestTest' ) ]
with _SetupForCsharpCompletionDone( completions ) as request:
with patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( *info[ 1: ] ) ):
eq_( request._GetCompletionsUserMayHaveCompleted(), [ completions[ 0 ] ] )
def GetCompletionsUserMayHaveCompleted_DontReturnMatchIfNoExactMatchesAndPartial_test(): # noqa
info = [ 'NS', 'Test', 'Abbr', 'Menu', 'Info', 'Kind' ]
completions = [ BuildCompletion( insertion_text = info[ 0 ] ),
BuildCompletion( insertion_text = 'TestTest' ) ]
with _SetupForCsharpCompletionDone( completions ) as request:
with patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( *info[ 1: ] ) ):
eq_( request._GetCompletionsUserMayHaveCompleted(), [] )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
def GetCompletionsUserMayHaveCompleted_ReturnMatchIfMatches_test( *args ):
completions = [ BuildCompletionNamespace( None ) ]
with _SetupForCsharpCompletionDone( completions ) as request:
eq_( request._GetCompletionsUserMayHaveCompleted(), completions )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test', user_data='0' ) )
def GetCompletionsUserMayHaveCompleted_UseUserData0_test( *args ):
# Identical completions but we specify the first one via user_data.
completions = [
BuildCompletionNamespace( 'namespace1' ),
BuildCompletionNamespace( 'namespace2' )
]
with _SetupForCsharpCompletionDone( completions ) as request:
eq_( request._GetCompletionsUserMayHaveCompleted(),
[ BuildCompletionNamespace( 'namespace1' ) ] )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test', user_data='1' ) )
def GetCompletionsUserMayHaveCompleted_UseUserData1_test( *args ):
# Identical completions but we specify the second one via user_data.
completions = [
BuildCompletionNamespace( 'namespace1' ),
BuildCompletionNamespace( 'namespace2' )
]
with _SetupForCsharpCompletionDone( completions ) as request:
eq_( request._GetCompletionsUserMayHaveCompleted(),
[ BuildCompletionNamespace( 'namespace2' ) ] )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test', user_data='' ) )
def GetCompletionsUserMayHaveCompleted_EmptyUserData_test( *args ):
# Identical completions but none is selected.
completions = [
BuildCompletionNamespace( 'namespace1' ),
BuildCompletionNamespace( 'namespace2' )
]
with _SetupForCsharpCompletionDone( completions ) as request:
eq_( request._GetCompletionsUserMayHaveCompleted(), [] )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
def PostCompleteCsharp_EmptyDoesntInsertNamespace_test( *args ):
with _SetupForCsharpCompletionDone( [] ) as request:
request._OnCompleteDone_Csharp()
ok_( not vimsupport.InsertNamespace.called )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
def PostCompleteCsharp_ExistingWithoutNamespaceDoesntInsertNamespace_test(
*args ):
completions = [ BuildCompletionNamespace( None ) ]
with _SetupForCsharpCompletionDone( completions ) as request:
request._OnCompleteDone_Csharp()
ok_( not vimsupport.InsertNamespace.called )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
def PostCompleteCsharp_ValueDoesInsertNamespace_test( *args ):
namespace = 'A_NAMESPACE'
completions = [ BuildCompletionNamespace( namespace ) ]
with _SetupForCsharpCompletionDone( completions ) as request:
request._OnCompleteDone_Csharp()
vimsupport.InsertNamespace.assert_called_once_with( namespace )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
@patch( 'ycm.vimsupport.PresentDialog', return_value = 1 )
def PostCompleteCsharp_InsertSecondNamespaceIfSelected_test( *args ):
namespace = 'A_NAMESPACE'
namespace2 = 'ANOTHER_NAMESPACE'
completions = [
BuildCompletionNamespace( namespace ),
BuildCompletionNamespace( namespace2 ),
]
with _SetupForCsharpCompletionDone( completions ) as request:
request._OnCompleteDone_Csharp()
vimsupport.InsertNamespace.assert_called_once_with( namespace2 )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
@patch( 'ycm.vimsupport.ReplaceChunks' )
def PostCompleteFixIt_ApplyFixIt_NoFixIts_test( replace_chunks, *args ):
completions = [
BuildCompletionFixIt( [] )
]
with _SetUpCompleteDone( completions ) as request:
request._OnCompleteDone_FixIt()
replace_chunks.assert_not_called()
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
@patch( 'ycm.vimsupport.ReplaceChunks' )
def PostCompleteFixIt_ApplyFixIt_EmptyFixIt_test( replace_chunks, *args ):
completions = [
BuildCompletionFixIt( [ { 'chunks': [] } ] )
]
with _SetUpCompleteDone( completions ) as request:
request._OnCompleteDone_FixIt()
replace_chunks.assert_called_once_with( [], silent = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
@patch( 'ycm.vimsupport.ReplaceChunks' )
def PostCompleteFixIt_ApplyFixIt_NoFixIt_test( replace_chunks, *args ):
completions = [
BuildCompletion()
]
with _SetUpCompleteDone( completions ) as request:
request._OnCompleteDone_FixIt()
replace_chunks.assert_not_called()
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test' ) )
@patch( 'ycm.vimsupport.ReplaceChunks' )
def PostCompleteFixIt_ApplyFixIt_PickFirst_test( replace_chunks, *args ):
completions = [
BuildCompletionFixIt( [ { 'chunks': 'one' } ] ),
BuildCompletionFixIt( [ { 'chunks': 'two' } ] ),
]
with _SetUpCompleteDone( completions ) as request:
request._OnCompleteDone_FixIt()
replace_chunks.assert_called_once_with( 'one', silent = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test', user_data='0' ) )
@patch( 'ycm.vimsupport.ReplaceChunks' )
def PostCompleteFixIt_ApplyFixIt_PickFirstUserData_test( replace_chunks,
*args ):
completions = [
BuildCompletionFixIt( [ { 'chunks': 'one' } ] ),
BuildCompletionFixIt( [ { 'chunks': 'two' } ] ),
]
with _SetUpCompleteDone( completions ) as request:
request._OnCompleteDone_FixIt()
replace_chunks.assert_called_once_with( 'one', silent = True )
@patch( 'ycm.vimsupport.GetVariableValue',
GetVariableValue_CompleteItemIs( 'Test', user_data='1' ) )
@patch( 'ycm.vimsupport.ReplaceChunks' )
def PostCompleteFixIt_ApplyFixIt_PickSecond_test( replace_chunks, *args ):
completions = [
BuildCompletionFixIt( [ { 'chunks': 'one' } ] ),
BuildCompletionFixIt( [ { 'chunks': 'two' } ] ),
]
with _SetUpCompleteDone( completions ) as request:
request._OnCompleteDone_FixIt()
replace_chunks.assert_called_once_with( 'two', silent = True )
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