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build: enable lintlua for test/unit/ dir #26396

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Problem:
Not all Lua code is checked by stylua. Automating code-style is an
important mechanism for reducing time spent on accidental
(non-essential) complexity.

Solution:
- Enable lintlua for `test/unit/` directory.
- TODO: only `test/functional/` remains unchecked.

previous: 45fe4d11ad
previous: 517f0cc634
This commit is contained in:
Justin M. Keyes
2023-12-04 14:32:39 -08:00
committed by GitHub
parent 45fe4d11ad
commit c3836e40a2
51 changed files with 4067 additions and 2764 deletions
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89
test/unit/strings_spec.lua
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@@ -1,4 +1,4 @@
local helpers = require("test.unit.helpers")(after_each)
local helpers = require('test.unit.helpers')(after_each)
local itp = helpers.gen_itp(it)
local cimport = helpers.cimport
@@ -6,8 +6,7 @@ local eq = helpers.eq
local ffi = helpers.ffi
local to_cstr = helpers.to_cstr
local strings = cimport('stdlib.h', './src/nvim/strings.h',
'./src/nvim/memory.h')
local strings = cimport('stdlib.h', './src/nvim/strings.h', './src/nvim/memory.h')
describe('vim_strsave_escaped()', function()
local vim_strsave_escaped = function(s, chars)
@@ -21,19 +20,19 @@ describe('vim_strsave_escaped()', function()
end
itp('precedes by a backslash all chars from second argument', function()
eq([[\a\b\c\d]], vim_strsave_escaped('abcd','abcd'))
eq([[\a\b\c\d]], vim_strsave_escaped('abcd', 'abcd'))
end)
itp('precedes by a backslash chars only from second argument', function()
eq([[\a\bcd]], vim_strsave_escaped('abcd','ab'))
eq([[\a\bcd]], vim_strsave_escaped('abcd', 'ab'))
end)
itp('returns a copy of passed string if second argument is empty', function()
eq('text \n text', vim_strsave_escaped('text \n text',''))
eq('text \n text', vim_strsave_escaped('text \n text', ''))
end)
itp('returns an empty string if first argument is empty string', function()
eq('', vim_strsave_escaped('','\r'))
eq('', vim_strsave_escaped('', '\r'))
end)
itp('returns a copy of passed string if it does not contain chars from 2nd argument', function()
@@ -148,14 +147,30 @@ describe('vim_snprintf()', function()
end
end
local function i(n) return ffi.cast('int', n) end
local function l(n) return ffi.cast('long', n) end
local function ll(n) return ffi.cast('long long', n) end
local function z(n) return ffi.cast('ptrdiff_t', n) end
local function u(n) return ffi.cast('unsigned', n) end
local function ul(n) return ffi.cast('unsigned long', n) end
local function ull(n) return ffi.cast('unsigned long long', n) end
local function uz(n) return ffi.cast('size_t', n) end
local function i(n)
return ffi.cast('int', n)
end
local function l(n)
return ffi.cast('long', n)
end
local function ll(n)
return ffi.cast('long long', n)
end
local function z(n)
return ffi.cast('ptrdiff_t', n)
end
local function u(n)
return ffi.cast('unsigned', n)
end
local function ul(n)
return ffi.cast('unsigned long', n)
end
local function ull(n)
return ffi.cast('unsigned long long', n)
end
local function uz(n)
return ffi.cast('size_t', n)
end
itp('truncation', function()
for bsize = 0, 14 do
@@ -232,49 +247,51 @@ describe('vim_snprintf()', function()
end)
end)
describe('strcase_save()' , function()
describe('strcase_save()', function()
local strcase_save = function(input_string, upper)
local res = strings.strcase_save(to_cstr(input_string), upper)
return ffi.string(res)
end
itp('decodes overlong encoded characters.', function()
eq("A", strcase_save("\xc1\x81", true))
eq("a", strcase_save("\xc1\x81", false))
eq('A', strcase_save('\xc1\x81', true))
eq('a', strcase_save('\xc1\x81', false))
end)
end)
describe("reverse_text", function()
describe('reverse_text', function()
local reverse_text = function(str)
return helpers.internalize(strings.reverse_text(to_cstr(str)))
end
itp("handles empty string", function()
eq("", reverse_text(""))
itp('handles empty string', function()
eq('', reverse_text(''))
end)
itp("handles simple cases", function()
eq("a", reverse_text("a"))
eq("ba", reverse_text("ab"))
itp('handles simple cases', function()
eq('a', reverse_text('a'))
eq('ba', reverse_text('ab'))
end)
itp("handles multibyte characters", function()
eq("bα", reverse_text("αb"))
eq("Yötön yö", reverse_text("öy nötöY"))
itp('handles multibyte characters', function()
eq('bα', reverse_text('αb'))
eq('Yötön yö', reverse_text('öy nötöY'))
end)
itp("handles combining chars", function()
local utf8_COMBINING_RING_ABOVE = "\204\138"
local utf8_COMBINING_RING_BELOW = "\204\165"
eq("bba" .. utf8_COMBINING_RING_ABOVE .. utf8_COMBINING_RING_BELOW .. "aa",
reverse_text("aaa" .. utf8_COMBINING_RING_ABOVE .. utf8_COMBINING_RING_BELOW .. "bb"))
itp('handles combining chars', function()
local utf8_COMBINING_RING_ABOVE = '\204\138'
local utf8_COMBINING_RING_BELOW = '\204\165'
eq(
'bba' .. utf8_COMBINING_RING_ABOVE .. utf8_COMBINING_RING_BELOW .. 'aa',
reverse_text('aaa' .. utf8_COMBINING_RING_ABOVE .. utf8_COMBINING_RING_BELOW .. 'bb')
)
end)
itp("treats invalid utf as separate characters", function()
eq("\192ba", reverse_text("ab\192"))
itp('treats invalid utf as separate characters', function()
eq('\192ba', reverse_text('ab\192'))
end)
itp("treats an incomplete utf continuation sequence as valid", function()
eq("\194ba", reverse_text("ab\194"))
itp('treats an incomplete utf continuation sequence as valid', function()
eq('\194ba', reverse_text('ab\194'))
end)
end)