UltiSnips/test/test_Fixes.py

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

# Test for bug 1251994  {{{#
class Bug1251994(_VimTest):
    snippets = ("test", "${2:#2} ${1:#1};$0")
    keys = "  test" + EX + "hello" + JF + "world" + JF + "blub"
    wanted = "  world hello;blub"
# End: 1251994  #}}}

# Test for https://github.com/SirVer/ultisnips/issues/157 (virtualedit) {{{#
class VirtualEdit(_VimTest):
    snippets = ("pd", "padding: ${1:0}px")
    keys = "\t\t\tpd" + EX + "2"
    wanted = "\t\t\tpadding: 2px"

    def _extra_options_pre_init(self, vim_config):
        vim_config.append('set virtualedit=all')
        vim_config.append('set noexpandtab')
# End: 1251994  #}}}

# Test for Github Pull Request #134 - Retain unnamed register {{{#
class RetainsTheUnnamedRegister(_VimTest):
    snippets = ("test", "${1:hello} ${2:world} ${0}")
    keys = "yank" + ESC + "by4lea test" + EX + "HELLO" + JF + JF + ESC + "p"
    wanted = "yank HELLO world yank"
class RetainsTheUnnamedRegister_ButOnlyOnce(_VimTest):
    snippets = ("test", "${1:hello} ${2:world} ${0}")
    keys = "blahfasel" + ESC + "v" + 4*ARR_L + "xotest" + EX + ESC + ARR_U + "v0xo" + ESC + "p"
    wanted = "\nblah\nhello world "
# End: Github Pull Request # 134 #}}}

# Test to ensure that shiftwidth follows tabstop when it's set to zero post
# version 7.3.693. Prior to that version a shiftwidth of zero effectively
# removes tabs.
class ShiftWidthZero(_VimTest):
  def _extra_options_pre_init(self, vim_config):
    vim_config += [
        "if exists('*shiftwidth')",
        "  set shiftwidth=0",
        "endif",
    ]
  snippets = ("test", "\t${1}${0}")
  keys = "test" + EX + "foo"
  wanted = "\tfoo"

# Test for https://github.com/SirVer/ultisnips/issues/171 {{{#
# Make sure that we don't crash when trying to save and restore the clipboard
# when it contains data that we can't coerce into Unicode.
class NonUnicodeDataInUnnamedRegister(_VimTest):
    snippets = ("test", "hello")
    keys = "test" + EX + ESC + \
            "\n".join([":redir @a",
                       ":messages",
                       ":redir END",
                       (":if match(@a, 'Error') != -1 | " +
                        "call setline('.', 'error detected') | " +
                        "3put a | " +
                        "endif"),
                       ""])
    wanted = "hello"

    def _before_test(self):
        # The string below was the one a user had on their clipboard when
        # encountering the UnicodeDecodeError and could not be coerced into
        # unicode.
        self.vim.send(
                ':let @" = "\\x80kdI{\\x80@7 1},' +
                '\\x80kh\\x80kh\\x80kd\\x80kdq\\x80kb\\x1b"\n')
# End: #171  #}}}