# 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 nose.tools import eq_
from ycm.tests.test_utils import MockVimModule
vim_mock = MockVimModule()

from ycm.client import completion_request


class ConvertCompletionResponseToVimDatas_test( object ):
  """ This class tests the
      completion_request._ConvertCompletionResponseToVimDatas method """

  def _Check( self, completion_id, completion_data, expected_vim_data ):
    vim_data = completion_request._ConvertCompletionDataToVimData(
        completion_id,
        completion_data )

    try:
      eq_( expected_vim_data, vim_data )
    except Exception:
      print( "Expected:\n'{0}'\nwhen parsing:\n'{1}'\nBut found:\n'{2}'".format(
          expected_vim_data,
          completion_data,
          vim_data ) )
      raise


  def AllFields_test( self ):
    self._Check( 0, {
      'insertion_text':  'INSERTION TEXT',
      'menu_text':       'MENU TEXT',
      'extra_menu_info': 'EXTRA MENU INFO',
      'kind':            'K',
      'detailed_info':   'DETAILED INFO',
      'extra_data': {
        'doc_string':    'DOC STRING',
      },
    }, {
      'word'     : 'INSERTION TEXT',
      'abbr'     : 'MENU TEXT',
      'menu'     : 'EXTRA MENU INFO',
      'kind'     : 'k',
      'info'     : 'DETAILED INFO\nDOC STRING',
      'dup'      : 1,
      'empty'    : 1,
      'user_data': '0',
    } )


  def OnlyInsertionTextField_test( self ):
    self._Check( 17, {
      'insertion_text':  'INSERTION TEXT'
    }, {
      'word'     : 'INSERTION TEXT',
      'abbr'     : '',
      'menu'     : '',
      'kind'     : '',
      'info'     : '',
      'dup'      : 1,
      'empty'    : 1,
      'user_data': '17',
    } )


  def JustDetailedInfo_test( self ):
    self._Check( 9999999999, {
      'insertion_text':  'INSERTION TEXT',
      'menu_text':       'MENU TEXT',
      'extra_menu_info': 'EXTRA MENU INFO',
      'kind':            'K',
      'detailed_info':   'DETAILED INFO',
    }, {
      'word'     : 'INSERTION TEXT',
      'abbr'     : 'MENU TEXT',
      'menu'     : 'EXTRA MENU INFO',
      'kind'     : 'k',
      'info'     : 'DETAILED INFO',
      'dup'      : 1,
      'empty'    : 1,
      'user_data': '9999999999',
    } )


  def JustDocString_test( self ):
    self._Check( 'not_an_int', {
      'insertion_text':  'INSERTION TEXT',
      'menu_text':       'MENU TEXT',
      'extra_menu_info': 'EXTRA MENU INFO',
      'kind':            'K',
      'extra_data': {
        'doc_string':    'DOC STRING',
      },
    }, {
      'word'     : 'INSERTION TEXT',
      'abbr'     : 'MENU TEXT',
      'menu'     : 'EXTRA MENU INFO',
      'kind'     : 'k',
      'info'     : 'DOC STRING',
      'dup'      : 1,
      'empty'    : 1,
      'user_data': 'not_an_int',
    } )


  def ExtraInfoNoDocString_test( self ):
    self._Check( 0, {
      'insertion_text':  'INSERTION TEXT',
      'menu_text':       'MENU TEXT',
      'extra_menu_info': 'EXTRA MENU INFO',
      'kind':            'K',
      'extra_data': {
      },
    }, {
      'word'     : 'INSERTION TEXT',
      'abbr'     : 'MENU TEXT',
      'menu'     : 'EXTRA MENU INFO',
      'kind'     : 'k',
      'info'     : '',
      'dup'      : 1,
      'empty'    : 1,
      'user_data': '0',
    } )


  def NullCharactersInExtraInfoAndDocString_test( self ):
    self._Check( '0', {
      'insertion_text':  'INSERTION TEXT',
      'menu_text':       'MENU TEXT',
      'extra_menu_info': 'EXTRA MENU INFO',
      'kind':            'K',
      'detailed_info':   'DETAILED\x00INFO',
      'extra_data': {
        'doc_string': 'DOC\x00STRING'
      },
    }, {
      'word'     : 'INSERTION TEXT',
      'abbr'     : 'MENU TEXT',
      'menu'     : 'EXTRA MENU INFO',
      'kind'     : 'k',
      'info'     : 'DETAILEDINFO\nDOCSTRING',
      'dup'      : 1,
      'empty'    : 1,
      'user_data': '0',
    } )


  def ExtraInfoNoDocStringWithDetailedInfo_test( self ):
    self._Check( '0', {
      'insertion_text':  'INSERTION TEXT',
      'menu_text':       'MENU TEXT',
      'extra_menu_info': 'EXTRA MENU INFO',
      'kind':            'K',
      'detailed_info':   'DETAILED INFO',
      'extra_data': {
      },
    }, {
      'word'     : 'INSERTION TEXT',
      'abbr'     : 'MENU TEXT',
      'menu'     : 'EXTRA MENU INFO',
      'kind'     : 'k',
      'info'     : 'DETAILED INFO',
      'dup'      : 1,
      'empty'    : 1,
      'user_data': '0',
    } )


  def EmptyInsertionText_test( self ):
    self._Check( 0, {
      'insertion_text':  '',
      'menu_text':       'MENU TEXT',
      'extra_menu_info': 'EXTRA MENU INFO',
      'kind':            'K',
      'detailed_info':   'DETAILED INFO',
      'extra_data': {
        'doc_string':    'DOC STRING',
      },
    }, {
      'word'     : '',
      'abbr'     : 'MENU TEXT',
      'menu'     : 'EXTRA MENU INFO',
      'kind'     : 'k',
      'info'     : 'DETAILED INFO\nDOC STRING',
      'dup'      : 1,
      'empty'    : 1,
      'user_data': '0',
    } )