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

# Simple Expands  {{{#


class _SimpleExpands(_VimTest):
    snippets = ('hallo', 'Hallo Welt!')


class SimpleExpand_ExpectCorrectResult(_SimpleExpands):
    keys = 'hallo' + EX
    wanted = 'Hallo Welt!'


class SimpleExpandTwice_ExpectCorrectResult(_SimpleExpands):
    keys = 'hallo' + EX + '\nhallo' + EX
    wanted = 'Hallo Welt!\nHallo Welt!'


class SimpleExpandNewLineAndBackspae_ExpectCorrectResult(_SimpleExpands):
    keys = 'hallo' + EX + '\nHallo Welt!\n\n\b\b\b\b\b'
    wanted = 'Hallo Welt!\nHallo We'

    def _extra_options_pre_init(self, vim_config):
        vim_config.append('set backspace=eol,start')


class SimpleExpandTypeAfterExpand_ExpectCorrectResult(_SimpleExpands):
    keys = 'hallo' + EX + 'and again'
    wanted = 'Hallo Welt!and again'


class SimpleExpandTypeAndDelete_ExpectCorrectResult(_SimpleExpands):
    keys = 'na du hallo' + EX + 'and again\b\b\b\b\bblub'
    wanted = 'na du Hallo Welt!and blub'


class DoNotExpandAfterSpace_ExpectCorrectResult(_SimpleExpands):
    keys = 'hallo ' + EX
    wanted = 'hallo ' + EX


class ExitSnippetModeAfterTabstopZero(_VimTest):
    snippets = ('test', 'SimpleText')
    keys = 'test' + EX + EX
    wanted = 'SimpleText' + EX


class ExpandInTheMiddleOfLine_ExpectCorrectResult(_SimpleExpands):
    keys = 'Wie hallo gehts' + ESC + 'bhi' + EX
    wanted = 'Wie Hallo Welt! gehts'


class MultilineExpand_ExpectCorrectResult(_VimTest):
    snippets = ('hallo', 'Hallo Welt!\nUnd Wie gehts')
    keys = 'Wie hallo gehts' + ESC + 'bhi' + EX
    wanted = 'Wie Hallo Welt!\nUnd Wie gehts gehts'


class MultilineExpandTestTyping_ExpectCorrectResult(_VimTest):
    snippets = ('hallo', 'Hallo Welt!\nUnd Wie gehts')
    wanted = 'Wie Hallo Welt!\nUnd Wie gehtsHuiui! gehts'
    keys = 'Wie hallo gehts' + ESC + 'bhi' + EX + 'Huiui!'


class SimpleExpandEndingWithNewline_ExpectCorrectResult(_VimTest):
    snippets = ('hallo', 'Hallo Welt\n')
    keys = 'hallo' + EX + '\nAnd more'
    wanted = 'Hallo Welt\n\nAnd more'


# End: Simple Expands  #}}}