mirror of
https://github.com/luau-lang/luau.git
synced 2024-11-15 14:25:44 +08:00
35 lines
1.0 KiB
Lua
35 lines
1.0 KiB
Lua
-- This file is part of the Luau programming language and is licensed under MIT License; see LICENSE.txt for details
|
|
print("testing asserts") -- someone has to
|
|
|
|
if pcall(assert, false) or pcall(function() assert(false) end) then
|
|
error('catastrophic assertion failure') -- surely error() can't be broken
|
|
end
|
|
|
|
function ecall(fn, ...)
|
|
local ok, err = pcall(fn, ...)
|
|
assert(not ok)
|
|
return err:sub(err:find(": ") + 2, #err)
|
|
end
|
|
|
|
-- zero-ret calls work
|
|
assert(1)
|
|
assert(true)
|
|
|
|
-- returns first arg
|
|
assert(assert(1) == 1)
|
|
assert(type(assert({})) == 'table')
|
|
|
|
-- fails correctly
|
|
assert(ecall(function() assert() end) == "missing argument #1")
|
|
assert(ecall(function() assert(nil) end) == "assertion failed!")
|
|
assert(ecall(function() assert(false) end) == "assertion failed!")
|
|
|
|
-- fails with a message
|
|
assert(ecall(function() assert(nil, "epic fail") end) == "epic fail")
|
|
|
|
-- returns all arguments for multi-arg calls
|
|
assert(select('#', assert(1, 2, 3)) == 3)
|
|
assert(table.concat(table.pack(assert(1, 2, 3)), "") == "123")
|
|
|
|
return('OK')
|