neovim/test/functional/lua/mpack_spec.lua

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-- Test suite for testing interactions with API bindings
local t = require('test.testutil')
local n = require('test.functional.testnvim')()
local clear = n.clear
local eq = t.eq
local exec_lua = n.exec_lua
describe('lua vim.mpack', function()
before_each(clear)
it('encodes vim.NIL', function()
eq(
{ true, true, true, true },
exec_lua [[
local var = vim.mpack.decode(vim.mpack.encode({33, vim.NIL, 77}))
return {var[1]==33, var[2]==vim.NIL, var[3]==77, var[4]==nil}
]]
)
end)
it('encodes vim.empty_dict()', function()
eq(
{ { {}, 'foo', {} }, true, false },
exec_lua [[
local var = vim.mpack.decode(vim.mpack.encode({{}, "foo", vim.empty_dict()}))
return {var, vim.islist(var[1]), vim.islist(var[3])}
]]
)
end)
end)