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feat(test): add Lua forms for API methods (#20152)

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This commit is contained in:
Lewis Russell
2022-11-14 10:01:35 +00:00
committed by GitHub
parent 5c5187c6f8
commit e8cc489acc
14 changed files with 160 additions and 105 deletions
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48
test/helpers.lua
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@@ -114,25 +114,13 @@ function module.assert_nolog(pat, logfile, nrlines)
return module.assert_log(pat, logfile, nrlines, true)
end
-- Invokes `fn` and returns the error string (with truncated paths), or raises
-- an error if `fn` succeeds.
--
-- Replaces line/column numbers with zero:
-- shared.lua:0: in function 'gsplit'
-- shared.lua:0: in function <shared.lua:0>'
--
-- Usage:
-- -- Match exact string.
-- eq('e', pcall_err(function(a, b) error('e') end, 'arg1', 'arg2'))
-- -- Match Lua pattern.
-- matches('e[or]+$', pcall_err(function(a, b) error('some error') end, 'arg1', 'arg2'))
--
function module.pcall_err_withfile(fn, ...)
function module.pcall(fn, ...)
assert(type(fn) == 'function')
local status, rv = pcall(fn, ...)
if status == true then
error('expected failure, but got success')
if status then
return status, rv
end
-- From:
-- C:/long/path/foo.lua:186: Expected string, got number
-- to:
@@ -150,13 +138,37 @@ function module.pcall_err_withfile(fn, ...)
-- We remove this so that the tests are not lua dependent.
errmsg = errmsg:gsub('%s*%(tail call%): %?', '')
return errmsg
return status, errmsg
end
-- Invokes `fn` and returns the error string (with truncated paths), or raises
-- an error if `fn` succeeds.
--
-- Replaces line/column numbers with zero:
-- shared.lua:0: in function 'gsplit'
-- shared.lua:0: in function <shared.lua:0>'
--
-- Usage:
-- -- Match exact string.
-- eq('e', pcall_err(function(a, b) error('e') end, 'arg1', 'arg2'))
-- -- Match Lua pattern.
-- matches('e[or]+$', pcall_err(function(a, b) error('some error') end, 'arg1', 'arg2'))
--
function module.pcall_err_withfile(fn, ...)
assert(type(fn) == 'function')
local status, rv = module.pcall(fn, ...)
if status == true then
error('expected failure, but got success')
end
return rv
end
function module.pcall_err_withtrace(fn, ...)
local errmsg = module.pcall_err_withfile(fn, ...)
return errmsg:gsub('.../helpers.lua:0: ', '')
return errmsg:gsub('^%.%.%./helpers%.lua:0: ', '')
:gsub('^Error executing lua:- ' ,'')
:gsub('^%[string "<nvim>"%]:0: ' ,'')
end
function module.pcall_err(...)