#!/usr/bin/env python
#
# Copyright (C) 2011, 2012  Strahinja Val Markovic  <val@markovic.io>
#
# 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 mock import MagicMock
import sys

def MockVimModule():
  """The 'vim' module is something that is only present when running inside the
  Vim Python interpreter, so we replace it with a MagicMock for tests. """

  def VimEval( value ):
    if value == "g:ycm_min_num_of_chars_for_completion":
      return 0
    return ''

  vim_mock = MagicMock()
  vim_mock.eval = MagicMock( side_effect = VimEval )
  sys.modules[ 'vim' ] = vim_mock
  return vim_mock