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tests: Add tests for vim_strchr

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This commit is contained in:
ZyX 2017-05-09 14:31:19 +03:00
parent 0e873a30f3
commit 04e7eb1e29
2 changed files with 79 additions and 0 deletions
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40
test/functional/ui/screen_basic_spec.lua
View File

@ -565,6 +565,46 @@ describe('Screen', function()
]])
end)
end)
describe('press enter', function()
it('does not crash on <F1> at “Press ENTER”', function()
command('nnoremap <F1> :echo "TEST"<CR>')
feed(':ls<CR>')
screen:expect([[
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
:ls |
1 %a "[No Name]" line 1 |
{7:Press ENTER or type command to continue}^ |
]])
feed('<F1>')
screen:expect([[
^ |
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
{0:~ }|
TEST |
]])
end)
end)
end)
describe('nvim_ui_attach()', function()

39
test/unit/strings_spec.lua
View File

@ -99,3 +99,42 @@ describe('vim_strnsave_unquoted()', function()
eq('/Program\\nFiles/sh', vim_strnsave_unquoted('/Program"\\n"Files/sh'))
end)
end)
describe('vim_strchr()', function()
local vim_strchr = function(s, c)
local str = to_cstr(s)
local res = strings.vim_strchr(str, c)
if res == nil then
return nil
else
return res - str
end
end
itp('handles NUL and <0 correctly', function()
eq(nil, vim_strchr('abc', 0))
eq(nil, vim_strchr('abc', -1))
end)
itp('works', function()
eq(0, vim_strchr('abc', ('a'):byte()))
eq(1, vim_strchr('abc', ('b'):byte()))
eq(2, vim_strchr('abc', ('c'):byte()))
eq(0, vim_strchr('a«b»c', ('a'):byte()))
eq(3, vim_strchr('a«b»c', ('b'):byte()))
eq(6, vim_strchr('a«b»c', ('c'):byte()))
eq(nil, vim_strchr('«»', ('«'):byte()))
-- 0xAB == 171 == '«'
eq(nil, vim_strchr('\171', 0xAB))
eq(0, vim_strchr('«»', 0xAB))
eq(3, vim_strchr('„«»“', 0xAB))
eq(7, vim_strchr('„«»“', 0x201C))
eq(nil, vim_strchr('„«»“', 0x201D))
eq(0, vim_strchr('„«»“', 0x201E))
eq(0, vim_strchr('\244\143\188\128', 0x10FF00))
eq(2, vim_strchr('«\244\143\188\128»', 0x10FF00))
-- |0xDBFF |0xDF00 - surrogate pair for 0x10FF00
eq(nil, vim_strchr('«\237\175\191\237\188\128»', 0x10FF00))
end)
end)