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test: Rename meth_pcall to pcall_err

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- Rename `meth_pcall`.
- Make `pcall_err` raise an error if the function does not fail.
- Add `vim.pesc()` to treat a string as literal where a Lua pattern is
  expected.
This commit is contained in:
Justin M. Keyes
2019-09-03 22:51:45 +02:00
parent 638f2b6dee
commit af946046b9
13 changed files with 124 additions and 112 deletions
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17
test/functional/lua/utility_functions_spec.lua
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@@ -7,12 +7,12 @@ local clear = helpers.clear
local eq = helpers.eq
local eval = helpers.eval
local feed = helpers.feed
local meth_pcall = helpers.meth_pcall
local pcall_err = helpers.pcall_err
local exec_lua = helpers.exec_lua
before_each(clear)
describe('lua function', function()
describe('lua stdlib', function()
-- İ: `tolower("İ")` is `i` which has length 1 while `İ` itself has
-- length 2 (in bytes).
-- Ⱥ: `tolower("Ⱥ")` is `ⱥ` which has length 2 while `Ⱥ` itself has
@@ -147,11 +147,11 @@ describe('lua function', function()
eq({"yy","xx"}, exec_lua("return test_table"))
-- type checked args
eq({false, 'Error executing lua: vim.schedule: expected function'},
meth_pcall(exec_lua, "vim.schedule('stringly')"))
eq('Error executing lua: vim.schedule: expected function',
pcall_err(exec_lua, "vim.schedule('stringly')"))
eq({false, 'Error executing lua: vim.schedule: expected function'},
meth_pcall(exec_lua, "vim.schedule()"))
eq('Error executing lua: vim.schedule: expected function',
pcall_err(exec_lua, "vim.schedule()"))
exec_lua([[
vim.schedule(function()
@@ -283,4 +283,9 @@ describe('lua function', function()
assert(is_dc)
end)
it('vim.pesc', function()
eq('foo%-bar', exec_lua([[return vim.pesc('foo-bar')]]))
eq('foo%%%-bar', exec_lua([[return vim.pesc(vim.pesc('foo-bar'))]]))
end)
end)