import sys

from test.vim_test_case import VimTestCase as _VimTest
from test.constant import *

PYTHON3 = sys.version_info >= (3,0)

def python3():
    if PYTHON3:
        return "Test does not work on python3."

# Plugin: YouCompleteMe  {{{#
# TODO(sirver): disabled because it fails right now.
# class Plugin_YouCompleteMe_IntegrationTest(_VimTest):
    # def skip_if(self):
        # r = python3()
        # if r:
            # return r
        # if "7.4" not in self.version:
            # return "Needs Vim 7.4."
    # plugins = ["Valloric/YouCompleteMe"]
    # snippets = ("superlongtrigger", "Hello")
    # keys = "superlo\ty"
    # wanted = "Hello"

    # def _extra_options_pre_init(self, vim_config):
        # # Not sure why, but I need to make a new tab for this to work.
        # vim_config.append('let g:UltiSnipsExpandTrigger="y"')
        # vim_config.append('tabnew')

    # def _before_test(self):
        # self.vim.send(":set ft=python\n")
        # # Give ycm a chance to catch up.
        # time.sleep(1)
# End: Plugin: YouCompleteMe  #}}}
# Plugin: Neocomplete {{{#
class Plugin_Neocomplete_BugTest(_VimTest):
    # Test for https://github.com/SirVer/ultisnips/issues/228
    def skip_if(self):
        if "+lua" not in self.version:
            return "Needs +lua"
    plugins = ["Shougo/neocomplete.vim"]
    snippets = ("t", "Hello", "", "w")
    keys = "iab\\ t" + EX
    wanted = "iab\\ Hello"

    def _extra_options_pre_init(self, vim_config):
        vim_config.append(r'set iskeyword+=\\ ')
        vim_config.append('let g:neocomplete#enable_at_startup = 1')
        vim_config.append('let g:neocomplete#enable_smart_case = 1')
        vim_config.append('let g:neocomplete#enable_camel_case = 1')
        vim_config.append('let g:neocomplete#enable_auto_delimiter = 1')
        vim_config.append('let g:neocomplete#enable_refresh_always = 1')
# End: Plugin: Neocomplete  #}}}
# Plugin: unite {{{#
class Plugin_unite_BugTest(_VimTest):
    plugins = ["Shougo/unite.vim"]
    snippets = ("t", "Hello", "", "w")
    keys = "iab\\ t=UltiSnipsCallUnite()\n"
    wanted = "iab\\ Hello "

    def _extra_options_pre_init(self, vim_config):
        vim_config.append(r'set iskeyword+=\\ ')
        vim_config.append('function! UltiSnipsCallUnite()')
        vim_config.append('  Unite -start-insert -winheight=100 -immediately -no-empty ultisnips')
        vim_config.append('  return ""')
        vim_config.append('endfunction')
# End: Plugin: unite  #}}}
# Plugin: Supertab {{{#
class Plugin_SuperTab_SimpleTest(_VimTest):
    plugins = ["ervandew/supertab"]
    snippets = ("long", "Hello", "", "w")
    keys = ( "longtextlongtext\n" +
        "longt" + EX + "\n" +  # Should complete word
        "long" + EX )  # Should expand
    wanted = "longtextlongtext\nlongtextlongtext\nHello"

    def _before_test(self):
        # Make sure that UltiSnips has the keymap
        self.vim.send(":call UltiSnips#map_keys#MapKeys()\n")

    def _extra_options_post_init(self, vim_config):
        assert EX == "\t"  # Otherwise this test needs changing.
        vim_config.append('let g:SuperTabDefaultCompletionType = "<c-p>"')
        vim_config.append('let g:SuperTabRetainCompletionDuration = "insert"')
        vim_config.append('let g:SuperTabLongestHighlight = 1')
        vim_config.append('let g:SuperTabCrMapping = 0')
# End: Plugin: Supertab   #}}}