def YouCompleteMe_NoPythonInterpreterFound_test(post_vim_message, *args):
with UserOptions({}):
try:
with patch('ycmd.utils.ReadFile', side_effect=IOError):
ycm = YouCompleteMe()
assert_that(ycm.IsServerAlive(), equal_to(False))
post_vim_message.assert_called_once_with(
"Unable to start the ycmd server. Cannot find Python 2.7 or 3.4+. "
"Set the 'g:ycm_server_python_interpreter' option to a Python "
"interpreter path. "
"Correct the error then restart the server with ':YcmRestartServer'."
)
post_vim_message.reset_mock()
SetVariableValue('g:ycm_server_python_interpreter',
_PathToPythonUsedDuringBuild())
ycm.RestartServer()
assert_that(ycm.IsServerAlive(), equal_to(True))
post_vim_message.assert_called_once_with(
'Restarting ycmd server...')
finally:
WaitUntilReady()
StopServer(ycm)
def EventNotification_FileReadyToParse_SyntaxKeywords_ClearCacheIfRestart_test(
capture_vim_command, ycm ):
current_buffer = VimBuffer( name = 'current_buffer',
filetype = 'some_filetype' )
with patch( 'ycm.client.event_notification.EventNotification.'
'PostDataToHandlerAsync' ) as post_data_to_handler_async:
with MockVimBuffers( [ current_buffer ], [ current_buffer ] ):
ycm.OnFileReadyToParse()
assert_that(
# Positional arguments passed to PostDataToHandlerAsync.
post_data_to_handler_async.call_args[ 0 ],
contains_exactly(
has_entry( 'syntax_keywords', has_items( 'foo', 'bar' ) ),
'event_notification'
)
)
# Send again the syntax keywords after restarting the server.
ycm.RestartServer()
WaitUntilReady()
ycm.OnFileReadyToParse()
assert_that(
# Positional arguments passed to PostDataToHandlerAsync.
post_data_to_handler_async.call_args[ 0 ],
contains_exactly(
has_entry( 'syntax_keywords', has_items( 'foo', 'bar' ) ),
'event_notification'
)
)
def YouCompleteMe_InvalidPythonInterpreterPath_test(post_vim_message):
with UserOptions(
{'g:ycm_server_python_interpreter': '/invalid/python/path'}):
try:
ycm = YouCompleteMe()
assert_that(ycm.IsServerAlive(), equal_to(False))
post_vim_message.assert_called_once_with(
"Unable to start the ycmd server. "
"Path in 'g:ycm_server_python_interpreter' option does not point "
"to a valid Python 2.7 or 3.4+. "
"Correct the error then restart the server with ':YcmRestartServer'."
)
post_vim_message.reset_mock()
SetVariableValue('g:ycm_server_python_interpreter',
_PathToPythonUsedDuringBuild())
ycm.RestartServer()
assert_that(ycm.IsServerAlive(), equal_to(True))
post_vim_message.assert_called_once_with(
'Restarting ycmd server...')
finally:
WaitUntilReady()
StopServer(ycm)