From 6da2b175e20ed3c03b0dfcfc9046de1e0e5d4444 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=80=E8=90=8C=E5=B0=8F=E6=B1=90?= <sumneko@hotmail.com>
Date: Sat, 23 Nov 2019 00:05:30 +0800
Subject: =?UTF-8?q?=E6=AD=A3=E8=B7=AF=E7=9B=AE=E5=BD=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 test-beta/completion/init.lua | 1494 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 1494 insertions(+)
 create mode 100644 test-beta/completion/init.lua

(limited to 'test-beta/completion/init.lua')

diff --git a/test-beta/completion/init.lua b/test-beta/completion/init.lua
new file mode 100644
index 00000000..12600e58
--- /dev/null
+++ b/test-beta/completion/init.lua
@@ -0,0 +1,1494 @@
+local core = require 'core'
+local parser  = require 'parser'
+local buildVM = require 'vm'
+
+local CompletionItemKind = {
+    Text = 1,
+    Method = 2,
+    Function = 3,
+    Constructor = 4,
+    Field = 5,
+    Variable = 6,
+    Class = 7,
+    Interface = 8,
+    Module = 9,
+    Property = 10,
+    Unit = 11,
+    Value = 12,
+    Enum = 13,
+    Keyword = 14,
+    Snippet = 15,
+    Color = 16,
+    File = 17,
+    Reference = 18,
+    Folder = 19,
+    EnumMember = 20,
+    Constant = 21,
+    Struct = 22,
+    Event = 23,
+    Operator = 24,
+    TypeParameter = 25,
+}
+
+local EXISTS = {'EXISTS'}
+
+local function eq(a, b)
+    if a == EXISTS and b ~= nil then
+        return true
+    end
+    local tp1, tp2 = type(a), type(b)
+    if tp1 ~= tp2 then
+        return false
+    end
+    if tp1 == 'table' then
+        local mark = {}
+        for k in pairs(a) do
+            if not eq(a[k], b[k]) then
+                return false
+            end
+            mark[k] = true
+        end
+        for k in pairs(b) do
+            if not mark[k] then
+                return false
+            end
+        end
+        return true
+    end
+    return a == b
+end
+
+rawset(_G, 'TEST', true)
+
+function TEST(script)
+    return function (expect)
+        local pos = script:find('$', 1, true) - 1
+        local new_script = script:gsub('%$', '')
+        local ast = parser:parse(new_script, 'lua', 'Lua 5.4')
+        local vm = buildVM(ast)
+        assert(vm)
+        local result = core.completion(vm, new_script, pos)
+        if expect then
+            assert(result)
+            assert(eq(expect, result))
+        else
+            assert(result == nil)
+        end
+    end
+end
+
+TEST [[
+local zabcde
+za$
+]]
+{
+    {
+        label = 'zabcde',
+        kind = CompletionItemKind.Variable,
+    }
+}
+
+TEST [[
+local zabcdefg
+local zabcde
+zabcde$
+]]
+{
+    {
+        label = 'zabcdefg',
+        kind = CompletionItemKind.Variable,
+    },
+    {
+        label = 'zabcde',
+        kind = CompletionItemKind.Variable,
+    },
+}
+
+TEST [[
+local zabcdefg
+za$
+local zabcde
+]]
+{
+    {
+        label = 'zabcdefg',
+        kind = CompletionItemKind.Variable,
+    },
+    {
+        label = 'zabcde',
+        kind = CompletionItemKind.Text,
+    },
+}
+
+TEST [[
+local zabcde
+zace$
+]]
+{
+    {
+        label = 'zabcde',
+        kind = CompletionItemKind.Variable,
+    }
+}
+
+TEST [[
+ZABC
+local zabc
+zac$
+]]
+{
+    {
+        label = 'zabc',
+        kind = CompletionItemKind.Variable,
+    },
+    {
+        label = 'ZABC',
+        kind = CompletionItemKind.Field,
+    },
+}
+
+TEST [[
+ass$
+]]
+{
+    {
+        label = 'assert',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = '(function)',
+    },
+    {
+        label = 'assert()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        insertText = EXISTS,
+        detail = '(function)',
+    },
+}
+
+TEST [[
+local zabc = 1
+z$
+]]
+{
+    {
+        label = 'zabc',
+        kind = CompletionItemKind.Variable,
+        detail = '(number) = 1',
+    }
+}
+
+TEST [[
+local zabc = 1.0
+z$
+]]
+{
+    {
+        label = 'zabc',
+        kind = CompletionItemKind.Variable,
+        detail = '(number) = 1.0',
+    }
+}
+
+TEST [[
+local t = {
+    abc = 1,
+}
+t.a$
+]]
+{
+    {
+        label = 'abc',
+        kind = CompletionItemKind.Enum,
+        detail = '(number) = 1',
+    }
+}
+
+TEST [[
+local mt = {}
+function mt:get(a, b)
+    return 1
+end
+mt:g$
+]]
+{
+    {
+        label = 'get',
+        kind = CompletionItemKind.Method,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'get()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        insertText = EXISTS,
+        detail = EXISTS,
+    },
+}
+
+TEST [[
+loc$
+]]
+{
+    {
+        label = 'collectgarbage',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'collectgarbage()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+    {
+        label = 'local',
+        kind = CompletionItemKind.Keyword,
+    },
+    {
+        label = 'local function',
+        kind = CompletionItemKind.Snippet,
+        insertText = EXISTS,
+    }
+}
+
+TEST [[
+t.a = {}
+t.b = {}
+t.$
+]]
+{
+    {
+        label = 'a',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+    {
+        label = 'b',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+}
+
+TEST [[
+t.a = {}
+t.b = {}
+t.   $
+]]
+{
+    {
+        label = 'a',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+    {
+        label = 'b',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+}
+
+TEST [[
+t.a = {}
+function t:b()
+end
+t:$
+]]
+{
+    {
+        label = 'b',
+        kind = CompletionItemKind.Method,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'b()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+}
+
+TEST [[
+local t = {
+    a = {},
+}
+t.$
+xxx()
+]]
+{
+    {
+        label = 'a',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+    {
+        label = 'xxx',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'xxx()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+}
+
+TEST [[
+(''):$
+]]
+(EXISTS)
+
+TEST 'local s = "a:$"' (nil)
+
+TEST 'debug.$'
+(EXISTS)
+
+TEST [[
+local xxxx = {
+    xxyy = 1,
+    xxzz = 2,
+}
+
+local t = {
+    x$
+}
+]]
+{
+    {
+        label = 'xxxx',
+        kind = CompletionItemKind.Variable,
+        detail = EXISTS,
+    },
+    {
+        label = 'xxyy',
+        kind = CompletionItemKind.Property,
+    },
+    {
+        label = 'xxzz',
+        kind = CompletionItemKind.Property,
+    },
+    {
+        label = 'next',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'next()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+    {
+        label = 'xpcall',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'xpcall()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+}
+
+TEST [[
+print(ff2)
+local faa
+local f$
+print(fff)
+]]
+{
+    {
+        label = 'fff',
+        kind = CompletionItemKind.Variable,
+    },
+    {
+        label = 'function',
+        kind = CompletionItemKind.Keyword,
+    },
+    {
+        label = 'function name()',
+        kind = CompletionItemKind.Snippet,
+        insertText = EXISTS,
+    },
+    {
+        label = 'ff2',
+        kind = CompletionItemKind.Text,
+    },
+    {
+        label = 'faa',
+        kind = CompletionItemKind.Text,
+    },
+}
+
+TEST [[
+local function f(ff$)
+    print(fff)
+end
+]]
+{
+    {
+        label = 'fff',
+        kind = CompletionItemKind.Variable,
+    },
+}
+
+TEST [[
+collectgarbage('$')
+]]
+{
+    {
+        label = 'collect',
+        filterText = 'collect',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+    {
+        label = 'stop',
+        filterText = 'stop',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+    {
+        label = 'restart',
+        filterText = 'restart',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+    {
+        label = 'count',
+        filterText = 'count',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+    {
+        label = 'step',
+        filterText = 'step',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+    {
+        label = 'setpause',
+        filterText = 'setpause',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+    {
+        label = 'setstepmul',
+        filterText = 'setstepmul',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+    {
+        label = 'isrunning',
+        filterText = 'isrunning',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+}
+
+TEST [[
+collectgarbage($)
+]]
+(EXISTS)
+
+TEST [[
+io.read($)
+]]
+{
+    {
+        label = '"n"',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+    },
+    {
+        label = '"a"',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+    },
+    {
+        label = '"l"',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+    },
+    {
+        label = '"L"',
+        kind = CompletionItemKind.EnumMember,
+        documentation = EXISTS,
+    },
+}
+
+TEST [[
+local function f(a, $)
+end
+]]
+(nil)
+
+TEST [[
+self.results.list[#$]
+]]
+{
+    {
+        label = 'self.results.list+1',
+        kind = CompletionItemKind.Snippet,
+        textEdit = {
+            start = 20,
+            finish = 20,
+            newText = 'self.results.list+1] = ',
+        },
+    },
+}
+
+TEST [[
+self.results.list[#self.re$]
+]]
+{
+    {
+        label = 'self.results.list+1',
+        kind = CompletionItemKind.Snippet,
+        textEdit = {
+            start = 20,
+            finish = 27,
+            newText = 'self.results.list+1] = ',
+        },
+    },
+    {
+        label = 'results',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+}
+
+TEST [[
+fff[#ff$]
+]]
+{
+    {
+        label = 'fff+1',
+        kind = CompletionItemKind.Snippet,
+        textEdit = {
+            start = 6,
+            finish = 8,
+            newText = 'fff+1] = ',
+        },
+    },
+    {
+        label = 'fff',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    }
+}
+
+TEST [[
+local _ = fff.kkk[#$]
+]]
+{
+    {
+        label = 'fff.kkk',
+        kind = CompletionItemKind.Snippet,
+        textEdit = {
+            start = 20,
+            finish = 20,
+            newText = 'fff.kkk]',
+        },
+    },
+}
+
+TEST [[
+local t = {
+    a = 1,
+}
+
+t .    $
+]]
+(EXISTS)
+
+TEST [[
+local t = {
+    a = 1,
+}
+
+t .    $ b
+]]
+(EXISTS)
+
+TEST [[
+local t = {
+    a = 1,
+}
+
+t $
+]]
+(nil)
+
+TEST [[
+local t = {
+    a = 1,
+}
+
+t $.
+]]
+(nil)
+
+TEST [[
+local xxxx
+xxxx$
+]]
+{
+    {
+        label = 'xxxx',
+        kind = CompletionItemKind.Variable,
+    },
+}
+
+TEST [[
+local xxxx
+local XXXX
+xxxx$
+]]
+{
+    {
+        label = 'xxxx',
+        kind = CompletionItemKind.Variable,
+    },
+    {
+        label = 'XXXX',
+        kind = CompletionItemKind.Variable,
+    },
+}
+
+TEST [[
+local t = {
+    xxxxx = 1,
+}
+xx$
+]]
+{
+    {
+        label = 'xxxxx',
+        kind = CompletionItemKind.Text,
+    },
+}
+
+TEST [[
+local index
+tbl[ind$]
+]]
+{
+    {
+        label = 'index',
+        kind = CompletionItemKind.Variable,
+    },
+}
+
+TEST [[
+return function ()
+    local t = {
+        a = {},
+        b = {},
+    }
+    t.$
+end
+]]
+{
+    {
+        label = 'a',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+    {
+        label = 'b',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+}
+
+TEST [[
+local ast = 1
+local t = 'as$'
+local ask = 1
+]]
+(nil)
+
+TEST [[
+local add
+
+function f(a$)
+    local _ = add
+end
+]]
+{
+    {
+        label = 'add',
+        kind = CompletionItemKind.Variable,
+    },
+}
+
+TEST [[
+function table.i$
+]]
+(EXISTS)
+
+TEST [[
+do
+    xx.$
+end
+]]
+(nil)
+
+require 'config' .config.runtime.version = 'Lua 5.4'
+--TEST [[
+--local $
+--]]
+--{
+--    {
+--        label = '<toclose>',
+--        kind = CompletionItemKind.Keyword,
+--    },
+--    {
+--        label = '<const>',
+--        kind = CompletionItemKind.Keyword,
+--    },
+--}
+--
+--TEST [[
+--local <toc$
+--]]
+--{
+--    {
+--        label = '<toclose>',
+--        kind = CompletionItemKind.Keyword,
+--    }
+--}
+
+TEST [[
+local mt = {}
+mt.__index = mt
+local t = setmetatable({}, mt)
+
+t.$
+]]
+{
+    {
+        label = '__index',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    }
+}
+
+TEST [[
+local elseaaa
+ELSE = 1
+if a then
+else$
+]]
+{
+    {
+        label = 'elseaaa',
+        kind = CompletionItemKind.Variable,
+    },
+    {
+        label = 'ELSE',
+        kind = CompletionItemKind.Enum,
+        detail = EXISTS,
+    },
+    {
+        label = 'select',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'select()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+    {
+        label = 'setmetatable',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'setmetatable()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+    {
+        label = 'else',
+        kind = CompletionItemKind.Keyword,
+    },
+    {
+        label = 'elseif',
+        kind = CompletionItemKind.Keyword,
+    },
+    {
+        label = 'elseif .. then',
+        kind = CompletionItemKind.Snippet,
+        insertText = EXISTS,
+    }
+}
+
+TEST [[
+local xpcal
+xpcal$
+]]
+{
+    {
+        label = 'xpcal',
+        kind = CompletionItemKind.Variable,
+    },
+    {
+        label = 'xpcall',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'xpcall()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+}
+
+TEST [[
+function mt:f(a, b, c)
+end
+
+mt:f$
+]]
+{
+    {
+        label = 'f',
+        kind = CompletionItemKind.Method,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'f()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = 'f(${1:a: any}, ${2:b: any}, ${3:c: any})',
+    },
+}
+
+TEST [[
+---@$
+]]
+(EXISTS)
+
+TEST [[
+---@cl$
+]]
+{
+    {
+        label = 'class',
+        kind = CompletionItemKind.Keyword
+    }
+}
+
+TEST [[
+---@class ZABC
+---@class ZBBC : Z$
+]]
+{
+    {
+        label = 'ZABC',
+        kind = CompletionItemKind.Class,
+    },
+    {
+        label = 'ZBBC',
+        kind = CompletionItemKind.Class,
+    },
+}
+
+TEST [[
+---@class zabc
+local abcd
+---@type za$
+]]
+{
+    {
+        label = 'zabc',
+        kind = CompletionItemKind.Class,
+    },
+}
+
+TEST [[
+---@class abc
+local abcd
+---@type $
+]]
+(EXISTS)
+
+TEST [[
+---@class zabc
+local abcd
+---@type zxxx|z$
+]]
+{
+    {
+        label = 'zabc',
+        kind = CompletionItemKind.Class,
+    }
+}
+
+TEST [[
+---@alias zabc zabb
+---@type za$
+]]
+{
+    {
+        label = 'zabc',
+        kind = CompletionItemKind.Class,
+    },
+}
+
+TEST [[
+---@class Class
+---@param x C$
+]]
+{
+    {
+        label = 'Class',
+        kind = CompletionItemKind.Class,
+    },
+    {
+        label = 'function',
+        kind = CompletionItemKind.Class,
+    },
+}
+
+TEST [[
+---@param $
+function f(a, b, c)
+end
+]]
+{
+    {
+        label = 'a, b, c',
+        kind = CompletionItemKind.Snippet,
+        insertText = [[
+a any
+---@param b any
+---@param c any]]
+    },
+    {
+        label = 'a',
+        kind = CompletionItemKind.Interface,
+    },
+    {
+        label = 'b',
+        kind = CompletionItemKind.Interface,
+    },
+    {
+        label = 'c',
+        kind = CompletionItemKind.Interface,
+    },
+}
+
+TEST [[
+local function f()
+    ---@param $
+    function f(a, b, c)
+    end
+end
+]]
+{
+    {
+        label = 'a, b, c',
+        kind = CompletionItemKind.Snippet,
+        insertText = [[
+a any
+---@param b any
+---@param c any]]
+    },
+    {
+        label = 'a',
+        kind = CompletionItemKind.Interface,
+    },
+    {
+        label = 'b',
+        kind = CompletionItemKind.Interface,
+    },
+    {
+        label = 'c',
+        kind = CompletionItemKind.Interface,
+    },
+}
+
+TEST [[
+---@param $
+function mt:f(a, b, c)
+end
+]]
+{
+    {
+        label = 'a, b, c',
+        kind = CompletionItemKind.Snippet,
+        insertText = [[
+a any
+---@param b any
+---@param c any]]
+    },
+    {
+        label = 'a',
+        kind = CompletionItemKind.Interface,
+    },
+    {
+        label = 'b',
+        kind = CompletionItemKind.Interface,
+    },
+    {
+        label = 'c',
+        kind = CompletionItemKind.Interface,
+    },
+}
+
+TEST [[
+---@param xyz Class
+---@param xxx Class
+function f(x$)
+]]
+{
+    {
+        label = 'xyz, xxx',
+        kind = CompletionItemKind.Snippet,
+    },
+    {
+        label = 'xyz',
+        kind = CompletionItemKind.Interface,
+    },
+    {
+        label = 'xxx',
+        kind = CompletionItemKind.Interface,
+    },
+}
+
+TEST [[
+---@param xyz Class
+---@param xxx Class
+function f($
+]]
+{
+    {
+        label = 'xyz, xxx',
+        kind = CompletionItemKind.Snippet,
+    },
+    {
+        label = 'xyz',
+        kind = CompletionItemKind.Interface,
+    },
+    {
+        label = 'xxx',
+        kind = CompletionItemKind.Interface,
+    },
+}
+
+TEST [[
+---@param xyz Class
+---@param xxx Class
+function f($)
+]]
+{
+    {
+        label = 'xyz, xxx',
+        kind = CompletionItemKind.Snippet,
+    },
+    {
+        label = 'xyz',
+        kind = CompletionItemKind.Interface,
+    },
+    {
+        label = 'xxx',
+        kind = CompletionItemKind.Interface,
+    },
+}
+
+TEST [[
+local function f()
+    ---@t$
+end
+]]
+{
+    {
+        label = 'type',
+        kind = CompletionItemKind.Keyword,
+    },
+    {
+        label = 'return',
+        kind = CompletionItemKind.Keyword,
+    }
+}
+
+TEST [[
+---@class Class
+---@field name string
+---@field id integer
+local mt = {}
+mt.$
+]]
+{
+    {
+        label = 'id',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+    {
+        label = 'name',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+    },
+}
+
+TEST [[
+local function f()
+    if a then
+    else$
+end
+]]
+{
+    {
+        label = 'select',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'select()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+    {
+        label = 'setmetatable',
+        kind = CompletionItemKind.Function,
+        documentation = EXISTS,
+        detail = EXISTS,
+    },
+    {
+        label = 'setmetatable()',
+        kind = CompletionItemKind.Snippet,
+        documentation = EXISTS,
+        detail = EXISTS,
+        insertText = EXISTS,
+    },
+    {
+        label = 'else',
+        kind = CompletionItemKind.Keyword,
+    },
+    {
+        label = 'elseif',
+        kind = CompletionItemKind.Keyword,
+    },
+    {
+        label = 'elseif .. then',
+        kind = CompletionItemKind.Snippet,
+        insertText = EXISTS,
+    },
+}
+
+TEST [[
+---@param x string | "'AAA'" | "'BBB'" | "'CCC'"
+function f(y, x)
+end
+
+f(1, $)
+]]
+{
+    {
+        label = "'AAA'",
+        kind = CompletionItemKind.EnumMember,
+    },
+    {
+        label = "'BBB'",
+        kind = CompletionItemKind.EnumMember,
+    },
+    {
+        label = "'CCC'",
+        kind = CompletionItemKind.EnumMember,
+    }
+}
+
+TEST [[
+---@param x string | "'AAA'" | "'BBB'" | "'CCC'"
+function f(y, x)
+end
+
+f(1,$)
+]]
+{
+    {
+        label = "'AAA'",
+        kind = CompletionItemKind.EnumMember,
+    },
+    {
+        label = "'BBB'",
+        kind = CompletionItemKind.EnumMember,
+    },
+    {
+        label = "'CCC'",
+        kind = CompletionItemKind.EnumMember,
+    }
+}
+
+TEST [[
+---@param x string | "'AAA'" | "'BBB'" | "'CCC'"
+function f(x)
+end
+
+f($)
+]]
+{
+    {
+        label = "'AAA'",
+        kind = CompletionItemKind.EnumMember,
+    },
+    {
+        label = "'BBB'",
+        kind = CompletionItemKind.EnumMember,
+    },
+    {
+        label = "'CCC'",
+        kind = CompletionItemKind.EnumMember,
+    }
+}
+
+TEST [[
+---@alias Option string | "'AAA'" | "'BBB'" | "'CCC'"
+---@param x Option
+function f(x)
+end
+
+f($)
+]]
+{
+    {
+        label = "'AAA'",
+        kind = CompletionItemKind.EnumMember,
+    },
+    {
+        label = "'BBB'",
+        kind = CompletionItemKind.EnumMember,
+    },
+    {
+        label = "'CCC'",
+        kind = CompletionItemKind.EnumMember,
+    }
+}
+
+TEST [[
+---@param x string | "'AAA'" | "'BBB'" | "'CCC'"
+function f(x)
+end
+
+f('$')
+]]
+{
+    {
+        label = "AAA",
+        filterText = 'AAA',
+        kind = CompletionItemKind.EnumMember,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+    {
+        label = "BBB",
+        filterText = 'BBB',
+        kind = CompletionItemKind.EnumMember,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    },
+    {
+        label = "CCC",
+        filterText = 'CCC',
+        kind = CompletionItemKind.EnumMember,
+        textEdit = EXISTS,
+        additionalTextEdits = EXISTS,
+    }
+}
+
+TEST [[
+---@param x function | 'function () end'
+function f(x)
+end
+
+f(function ()
+    $
+end)
+]]
+(nil)
+
+TEST [[
+local t = {
+    ['a.b.c'] = {}
+}
+
+t.$
+]]
+{
+    {
+        label = 'a.b.c',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+        textEdit = {
+            start = 37,
+            finish = 36,
+            newText = '["a.b.c"]',
+        },
+        additionalTextEdits = {
+            {
+                start = 36,
+                finish = 36,
+                newText = '',
+            }
+        }
+    }
+}
+
+TEST [[
+_ENV['z.b.c'] = {}
+
+z$
+]]
+{
+    {
+        label = 'z.b.c',
+        kind = CompletionItemKind.Field,
+        detail = EXISTS,
+        textEdit = {
+            start = 22,
+            finish = 21,
+            newText = '_ENV["z.b.c"]',
+        },
+        additionalTextEdits = {
+            {
+                start = 21,
+                finish = 21,
+                newText = '',
+            }
+        }
+    }
+}
+
+TEST [[
+io.close(1, $)
+]]
+(nil)
+
+TEST [[
+--- JustTest
+---@overload fun(list:table):string
+---@overload fun(list:table, sep:string):string
+---@overload fun(list:table, sep:string, i:number):string
+---@param list table
+---@param sep string
+---@param i number
+---@param j number
+---@return string
+local function zzzzz(list, sep, i, j) end
+
+zzz$
+]]
+{
+    {
+        label = 'zzzzz',
+        kind = CompletionItemKind.Function,
+        detail = '(function)(4 prototypes)',
+        documentation = {
+            kind = 'markdown',
+            value = [[
+```lua
+function zzzzz(list: table, sep: string, i: number, j: number)
+  -> string
+```
+JustTest
+```lua
+
+```
+
+]]
+        },
+    },
+    {
+        label = 'zzzzz()',
+        kind = CompletionItemKind.Snippet,
+        detail = '(function)(4 prototypes)',
+        insertText = EXISTS,
+        documentation = EXISTS,
+    }
+}
+
+TEST [[
+--- abc
+zzz = 1
+zz$
+]]
+{
+    {
+        label = 'zzz',
+        kind = CompletionItemKind.Enum,
+        detail = '(number) = 1',
+        documentation = {
+            kind = 'markdown',
+            value = 'abc',
+        }
+    }
+}
+
+TEST [[
+---@param x string
+---| "'选项1'" # 注释1
+---| "'选项2'" # 注释2
+function f(x) end
+
+f($)
+]]
+{
+    {
+        label = "'选项1'",
+        kind = CompletionItemKind.EnumMember,
+        documentation = '注释1',
+    },
+    {
+        label = "'选项2'",
+        kind = CompletionItemKind.EnumMember,
+        documentation = '注释2',
+    },
+}
-- 
cgit v1.2.3