functests: Move existing tests from lua_spec to lua/*, fix them

This commit is contained in:
ZyX 2017-01-21 01:10:44 +03:00
parent f8d55266e4
commit bca9c2f3c4
3 changed files with 324 additions and 328 deletions

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@ -1,8 +1,10 @@
-- Test suite for testing interactions with API bindings
local helpers = require('test.functional.helpers')(after_each)
local exc_exec = helpers.exc_exec
local funcs = helpers.funcs
local clear = helpers.clear
local eval = helpers.eval
local NIL = helpers.NIL
local eq = helpers.eq
@ -33,4 +35,145 @@ describe('luaeval(vim.api.…)', function()
funcs.luaeval('{pcall(vim.api.nvim_buf_set_lines, 1, 1, 2, false, {"b\\na"})}'))
end)
end)
it('correctly converts from API objects', function()
eq(1, funcs.luaeval('vim.api.nvim_eval("1")'))
eq('1', funcs.luaeval([[vim.api.nvim_eval('"1"')]]))
eq({}, funcs.luaeval('vim.api.nvim_eval("[]")'))
eq({}, funcs.luaeval('vim.api.nvim_eval("{}")'))
eq(1, funcs.luaeval('vim.api.nvim_eval("1.0")'))
eq(true, funcs.luaeval('vim.api.nvim_eval("v:true")'))
eq(false, funcs.luaeval('vim.api.nvim_eval("v:false")'))
eq(NIL, funcs.luaeval('vim.api.nvim_eval("v:null")'))
eq(0, eval([[type(luaeval('vim.api.nvim_eval("1")'))]]))
eq(1, eval([[type(luaeval('vim.api.nvim_eval("''1''")'))]]))
eq(3, eval([[type(luaeval('vim.api.nvim_eval("[]")'))]]))
eq(4, eval([[type(luaeval('vim.api.nvim_eval("{}")'))]]))
eq(5, eval([[type(luaeval('vim.api.nvim_eval("1.0")'))]]))
eq(6, eval([[type(luaeval('vim.api.nvim_eval("v:true")'))]]))
eq(6, eval([[type(luaeval('vim.api.nvim_eval("v:false")'))]]))
eq(7, eval([[type(luaeval('vim.api.nvim_eval("v:null")'))]]))
eq({foo=42}, funcs.luaeval([[vim.api.nvim_eval('{"foo": 42}')]]))
eq({42}, funcs.luaeval([[vim.api.nvim_eval('[42]')]]))
eq({foo={bar=42}, baz=50}, funcs.luaeval([[vim.api.nvim_eval('{"foo": {"bar": 42}, "baz": 50}')]]))
eq({{42}, {}}, funcs.luaeval([=[vim.api.nvim_eval('[[42], []]')]=]))
end)
it('correctly converts to API objects', function()
eq(1, funcs.luaeval('vim.api._vim_id(1)'))
eq('1', funcs.luaeval('vim.api._vim_id("1")'))
eq({1}, funcs.luaeval('vim.api._vim_id({1})'))
eq({foo=1}, funcs.luaeval('vim.api._vim_id({foo=1})'))
eq(1.5, funcs.luaeval('vim.api._vim_id(1.5)'))
eq(true, funcs.luaeval('vim.api._vim_id(true)'))
eq(false, funcs.luaeval('vim.api._vim_id(false)'))
eq(NIL, funcs.luaeval('vim.api._vim_id(nil)'))
eq(0, eval([[type(luaeval('vim.api._vim_id(1)'))]]))
eq(1, eval([[type(luaeval('vim.api._vim_id("1")'))]]))
eq(3, eval([[type(luaeval('vim.api._vim_id({1})'))]]))
eq(4, eval([[type(luaeval('vim.api._vim_id({foo=1})'))]]))
eq(5, eval([[type(luaeval('vim.api._vim_id(1.5)'))]]))
eq(6, eval([[type(luaeval('vim.api._vim_id(true)'))]]))
eq(6, eval([[type(luaeval('vim.api._vim_id(false)'))]]))
eq(7, eval([[type(luaeval('vim.api._vim_id(nil)'))]]))
eq({foo=1, bar={42, {{baz=true}, 5}}}, funcs.luaeval('vim.api._vim_id({foo=1, bar={42, {{baz=true}, 5}}})'))
end)
it('correctly converts container objects with type_idx to API objects', function()
eq(5, eval('type(luaeval("vim.api._vim_id({[vim.type_idx]=vim.types.float, [vim.val_idx]=0})"))'))
eq(4, eval([[type(luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.dictionary})'))]]))
eq(3, eval([[type(luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.array})'))]]))
eq({}, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.array})'))
-- Presence of type_idx makes Vim ignore some keys
eq({42}, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq({foo=2}, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.dictionary, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq(10, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.float, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq({}, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2})'))
end)
it('correctly converts arrays with type_idx to API objects', function()
eq(3, eval([[type(luaeval('vim.api._vim_id_array({[vim.type_idx]=vim.types.array})'))]]))
eq({}, funcs.luaeval('vim.api._vim_id_array({[vim.type_idx]=vim.types.array})'))
eq({42}, funcs.luaeval('vim.api._vim_id_array({[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq({{foo=2}}, funcs.luaeval('vim.api._vim_id_array({{[vim.type_idx]=vim.types.dictionary, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}})'))
eq({10}, funcs.luaeval('vim.api._vim_id_array({{[vim.type_idx]=vim.types.float, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}})'))
eq({}, funcs.luaeval('vim.api._vim_id_array({[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2})'))
eq({}, funcs.luaeval('vim.api._vim_id_array({})'))
eq(3, eval([[type(luaeval('vim.api._vim_id_array({})'))]]))
end)
it('correctly converts dictionaries with type_idx to API objects', function()
eq(4, eval([[type(luaeval('vim.api._vim_id_dictionary({[vim.type_idx]=vim.types.dictionary})'))]]))
eq({}, funcs.luaeval('vim.api._vim_id_dictionary({[vim.type_idx]=vim.types.dictionary})'))
eq({v={42}}, funcs.luaeval('vim.api._vim_id_dictionary({v={[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}})'))
eq({foo=2}, funcs.luaeval('vim.api._vim_id_dictionary({[vim.type_idx]=vim.types.dictionary, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq({v=10}, funcs.luaeval('vim.api._vim_id_dictionary({v={[vim.type_idx]=vim.types.float, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}})'))
eq({v={}}, funcs.luaeval('vim.api._vim_id_dictionary({v={[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2}})'))
-- If API requests dictionary, then empty table will be the one. This is not
-- the case normally because empty table is an empty arrray.
eq({}, funcs.luaeval('vim.api._vim_id_dictionary({})'))
eq(4, eval([[type(luaeval('vim.api._vim_id_dictionary({})'))]]))
end)
it('errors out correctly when working with API', function()
-- Conversion errors
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Cannot convert given lua type',
exc_exec([[call luaeval("vim.api._vim_id(vim.api._vim_id)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Cannot convert given lua table',
exc_exec([[call luaeval("vim.api._vim_id({1, foo=42})")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Cannot convert given lua type',
exc_exec([[call luaeval("vim.api._vim_id({42, vim.api._vim_id})")]]))
-- Errors in number of arguments
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected 1 argument',
exc_exec([[call luaeval("vim.api._vim_id()")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected 1 argument',
exc_exec([[call luaeval("vim.api._vim_id(1, 2)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected 2 arguments',
exc_exec([[call luaeval("vim.api.nvim_set_var(1, 2, 3)")]]))
-- Error in argument types
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua string',
exc_exec([[call luaeval("vim.api.nvim_set_var(1, 2)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua number',
exc_exec([[call luaeval("vim.api.nvim_buf_get_lines(0, 'test', 1, false)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Number is not integral',
exc_exec([[call luaeval("vim.api.nvim_buf_get_lines(0, 1.5, 1, false)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua table',
exc_exec([[call luaeval("vim.api._vim_id_float('test')")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Unexpected type',
exc_exec([[call luaeval("vim.api._vim_id_float({[vim.type_idx]=vim.types.dictionary})")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua table',
exc_exec([[call luaeval("vim.api._vim_id_array(1)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Unexpected type',
exc_exec([[call luaeval("vim.api._vim_id_array({[vim.type_idx]=vim.types.dictionary})")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Expected lua table',
exc_exec([[call luaeval("vim.api._vim_id_dictionary(1)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: Unexpected type',
exc_exec([[call luaeval("vim.api._vim_id_dictionary({[vim.type_idx]=vim.types.array})")]]))
-- TODO: check for errors with Tabpage argument
-- TODO: check for errors with Window argument
-- TODO: check for errors with Buffer argument
end)
it('accepts any value as API Boolean', function()
eq('', funcs.luaeval('vim.api.nvim_replace_termcodes("", vim, false, nil)'))
eq('', funcs.luaeval('vim.api.nvim_replace_termcodes("", 0, 1.5, "test")'))
eq('', funcs.luaeval('vim.api.nvim_replace_termcodes("", true, {}, {[vim.type_idx]=vim.types.array})'))
end)
end)

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@ -1,16 +1,37 @@
-- Test suite for testing luaeval() function
local helpers = require('test.functional.helpers')(after_each)
local redir_exec = helpers.redir_exec
local exc_exec = helpers.exc_exec
local command = helpers.command
local meths = helpers.meths
local funcs = helpers.funcs
local clear = helpers.clear
local eval = helpers.eval
local NIL = helpers.NIL
local eq = helpers.eq
before_each(clear)
local function startswith(expected, actual)
eq(expected, actual:sub(1, #expected))
end
describe('luaeval()', function()
local nested_by_level = {}
local nested = {}
local nested_s = '{}'
for i=1,100 do
if i % 2 == 0 then
nested = {nested}
nested_s = '{' .. nested_s .. '}'
else
nested = {nested=nested}
nested_s = '{nested=' .. nested_s .. '}'
end
nested_by_level[i] = {o=nested, s=nested_s}
end
describe('second argument', function()
it('is successfully received', function()
local t = {t=true, f=false, --[[n=NIL,]] d={l={'string', 42, 0.42}}}
@ -60,4 +81,164 @@ describe('luaeval()', function()
eq(1, funcs.eval('l[2]._TYPE is v:msgpack_types.binary'))
end)
end)
-- Not checked: funcrefs converted to NIL. To be altered to something more
-- meaningful later.
it('correctly evaluates scalars', function()
eq(1, funcs.luaeval('1'))
eq(0, eval('type(luaeval("1"))'))
eq(1.5, funcs.luaeval('1.5'))
eq(5, eval('type(luaeval("1.5"))'))
eq("test", funcs.luaeval('"test"'))
eq(1, eval('type(luaeval("\'test\'"))'))
eq('', funcs.luaeval('""'))
eq({_TYPE={}, _VAL={'\n'}}, funcs.luaeval([['\0']]))
eq({_TYPE={}, _VAL={'\n', '\n'}}, funcs.luaeval([['\0\n\0']]))
eq(1, eval([[luaeval('"\0\n\0"')._TYPE is v:msgpack_types.binary]]))
eq(true, funcs.luaeval('true'))
eq(false, funcs.luaeval('false'))
eq(NIL, funcs.luaeval('nil'))
end)
it('correctly evaluates containers', function()
eq({}, funcs.luaeval('{}'))
eq(3, eval('type(luaeval("{}"))'))
eq({test=1, foo=2}, funcs.luaeval('{test=1, foo=2}'))
eq(4, eval('type(luaeval("{test=1, foo=2}"))'))
eq({4, 2}, funcs.luaeval('{4, 2}'))
eq(3, eval('type(luaeval("{4, 2}"))'))
local level = 30
eq(nested_by_level[level].o, funcs.luaeval(nested_by_level[level].s))
eq({_TYPE={}, _VAL={{{_TYPE={}, _VAL={'\n', '\n'}}, {_TYPE={}, _VAL={'\n', '\n\n'}}}}},
funcs.luaeval([[{['\0\n\0']='\0\n\0\0'}]]))
eq(1, eval([[luaeval('{["\0\n\0"]="\0\n\0\0"}')._TYPE is v:msgpack_types.map]]))
eq(1, eval([[luaeval('{["\0\n\0"]="\0\n\0\0"}')._VAL[0][0]._TYPE is v:msgpack_types.string]]))
eq(1, eval([[luaeval('{["\0\n\0"]="\0\n\0\0"}')._VAL[0][1]._TYPE is v:msgpack_types.binary]]))
eq({nested={{_TYPE={}, _VAL={{{_TYPE={}, _VAL={'\n', '\n'}}, {_TYPE={}, _VAL={'\n', '\n\n'}}}}}}},
funcs.luaeval([[{nested={{['\0\n\0']='\0\n\0\0'}}}]]))
end)
it('correctly passes scalars as argument', function()
eq(1, funcs.luaeval('_A', 1))
eq(1.5, funcs.luaeval('_A', 1.5))
eq('', funcs.luaeval('_A', ''))
eq('test', funcs.luaeval('_A', 'test'))
eq(NIL, funcs.luaeval('_A', NIL))
eq(true, funcs.luaeval('_A', true))
eq(false, funcs.luaeval('_A', false))
end)
it('correctly passes containers as argument', function()
eq({}, funcs.luaeval('_A', {}))
eq({test=1}, funcs.luaeval('_A', {test=1}))
eq({4, 2}, funcs.luaeval('_A', {4, 2}))
local level = 28
eq(nested_by_level[level].o, funcs.luaeval('_A', nested_by_level[level].o))
end)
local function sp(typ, val)
return ('{"_TYPE": v:msgpack_types.%s, "_VAL": %s}'):format(typ, val)
end
local function mapsp(...)
local val = ''
for i=1,(select('#', ...)/2) do
val = ('%s[%s,%s],'):format(val, select(i * 2 - 1, ...),
select(i * 2, ...))
end
return sp('map', '[' .. val .. ']')
end
local function luaevalarg(argexpr, expr)
return eval(([=[
[
extend(g:, {'_ret': luaeval(%s, %s)})._ret,
type(g:_ret)==type({})&&has_key(g:_ret, '_TYPE')
? [
get(keys(filter(copy(v:msgpack_types), 'v:val is g:_ret._TYPE')), 0,
g:_ret._TYPE),
get(g:_ret, '_VAL', g:_ret)
]
: [0, g:_ret]][1]
]=]):format(expr or '"_A"', argexpr):gsub('\n', ''))
end
it('correctly passes special dictionaries', function()
eq({'binary', {'\n', '\n'}}, luaevalarg(sp('binary', '["\\n", "\\n"]')))
eq({'binary', {'\n', '\n'}}, luaevalarg(sp('string', '["\\n", "\\n"]')))
eq({0, true}, luaevalarg(sp('boolean', 1)))
eq({0, false}, luaevalarg(sp('boolean', 0)))
eq({0, NIL}, luaevalarg(sp('nil', 0)))
eq({0, {[""]=""}}, luaevalarg(mapsp(sp('binary', '[""]'), '""')))
eq({0, {[""]=""}}, luaevalarg(mapsp(sp('string', '[""]'), '""')))
end)
it('issues an error in some cases', function()
eq("Vim(call):E5100: Cannot convert given lua table: table should either have a sequence of positive integer keys or contain only string keys",
exc_exec('call luaeval("{1, foo=2}")'))
eq("Vim(call):E5101: Cannot convert given lua type",
exc_exec('call luaeval("vim.api.nvim_buf_get_lines")'))
startswith("Vim(call):E5107: Error while creating lua chunk for luaeval(): ",
exc_exec('call luaeval("1, 2, 3")'))
startswith("Vim(call):E5108: Error while calling lua chunk for luaeval(): ",
exc_exec('call luaeval("(nil)()")'))
eq("Vim(call):E5101: Cannot convert given lua type",
exc_exec('call luaeval("{42, vim.api}")'))
eq("Vim(call):E5101: Cannot convert given lua type",
exc_exec('call luaeval("{foo=42, baz=vim.api}")'))
-- The following should not crash: conversion error happens inside
eq("Vim(call):E5101: Cannot convert given lua type",
exc_exec('call luaeval("vim.api")'))
-- The following should not show internal error
eq("\nE5101: Cannot convert given lua type\n0",
redir_exec('echo luaeval("vim.api")'))
end)
it('correctly converts containers with type_idx', function()
eq(5, eval('type(luaeval("{[vim.type_idx]=vim.types.float, [vim.val_idx]=0}"))'))
eq(4, eval([[type(luaeval('{[vim.type_idx]=vim.types.dictionary}'))]]))
eq(3, eval([[type(luaeval('{[vim.type_idx]=vim.types.array}'))]]))
eq({}, funcs.luaeval('{[vim.type_idx]=vim.types.array}'))
-- Presence of type_idx makes Vim ignore some keys
eq({42}, funcs.luaeval('{[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}'))
eq({foo=2}, funcs.luaeval('{[vim.type_idx]=vim.types.dictionary, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}'))
eq(10, funcs.luaeval('{[vim.type_idx]=vim.types.float, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}'))
-- The following should not crash
eq({}, funcs.luaeval('{[vim.type_idx]=vim.types.dictionary}'))
end)
it('correctly converts self-containing containers', function()
meths.set_var('l', {})
eval('add(l, l)')
eq(true, eval('luaeval("_A == _A[1]", l)'))
eq(true, eval('luaeval("_A[1] == _A[1][1]", [l])'))
eq(true, eval('luaeval("_A.d == _A.d[1]", {"d": l})'))
eq(true, eval('luaeval("_A ~= _A[1]", [l])'))
meths.set_var('d', {foo=42})
eval('extend(d, {"d": d})')
eq(true, eval('luaeval("_A == _A.d", d)'))
eq(true, eval('luaeval("_A[1] == _A[1].d", [d])'))
eq(true, eval('luaeval("_A.d == _A.d.d", {"d": d})'))
eq(true, eval('luaeval("_A ~= _A.d", {"d": d})'))
end)
it('errors out correctly when doing incorrect things in lua', function()
-- Conversion errors
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: attempt to call field \'xxx_nonexistent_key_xxx\' (a nil value)',
exc_exec([[call luaeval("vim.xxx_nonexistent_key_xxx()")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): [string "<VimL compiled string>"]:1: ERROR',
exc_exec([[call luaeval("error('ERROR')")]]))
end)
end)

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@ -1,328 +0,0 @@
local helpers = require('test.functional.helpers')(after_each)
local eq = helpers.eq
local neq = helpers.neq
local NIL = helpers.NIL
local eval = helpers.eval
local clear = helpers.clear
local funcs = helpers.funcs
local meths = helpers.meths
local exc_exec = helpers.exc_exec
local redir_exec = helpers.redir_exec
local function startswith(expected, actual)
eq(expected, actual:sub(1, #expected))
end
before_each(clear)
describe('luaeval() function', function()
local nested_by_level = {}
local nested = {}
local nested_s = '{}'
for i=1,100 do
if i % 2 == 0 then
nested = {nested}
nested_s = '{' .. nested_s .. '}'
else
nested = {nested=nested}
nested_s = '{nested=' .. nested_s .. '}'
end
nested_by_level[i] = {o=nested, s=nested_s}
end
-- Not checked: funcrefs converted to NIL. To be altered to something more
-- meaningful later.
it('correctly evaluates scalars', function()
eq(1, funcs.luaeval('1'))
eq(0, eval('type(luaeval("1"))'))
eq(1.5, funcs.luaeval('1.5'))
eq(5, eval('type(luaeval("1.5"))'))
eq("test", funcs.luaeval('"test"'))
eq(1, eval('type(luaeval("\'test\'"))'))
eq('', funcs.luaeval('""'))
eq({_TYPE={}, _VAL={'\n'}}, funcs.luaeval([['\0']]))
eq({_TYPE={}, _VAL={'\n', '\n'}}, funcs.luaeval([['\0\n\0']]))
eq(1, eval([[luaeval('"\0\n\0"')._TYPE is v:msgpack_types.binary]]))
eq(true, funcs.luaeval('true'))
eq(false, funcs.luaeval('false'))
eq(NIL, funcs.luaeval('nil'))
end)
it('correctly evaluates containers', function()
eq({}, funcs.luaeval('{}'))
eq(3, eval('type(luaeval("{}"))'))
eq({test=1, foo=2}, funcs.luaeval('{test=1, foo=2}'))
eq(4, eval('type(luaeval("{test=1, foo=2}"))'))
eq({4, 2}, funcs.luaeval('{4, 2}'))
eq(3, eval('type(luaeval("{4, 2}"))'))
local level = 30
eq(nested_by_level[level].o, funcs.luaeval(nested_by_level[level].s))
eq({_TYPE={}, _VAL={{{_TYPE={}, _VAL={'\n', '\n'}}, {_TYPE={}, _VAL={'\n', '\n\n'}}}}},
funcs.luaeval([[{['\0\n\0']='\0\n\0\0'}]]))
eq(1, eval([[luaeval('{["\0\n\0"]="\0\n\0\0"}')._TYPE is v:msgpack_types.map]]))
eq(1, eval([[luaeval('{["\0\n\0"]="\0\n\0\0"}')._VAL[0][0]._TYPE is v:msgpack_types.string]]))
eq(1, eval([[luaeval('{["\0\n\0"]="\0\n\0\0"}')._VAL[0][1]._TYPE is v:msgpack_types.binary]]))
eq({nested={{_TYPE={}, _VAL={{{_TYPE={}, _VAL={'\n', '\n'}}, {_TYPE={}, _VAL={'\n', '\n\n'}}}}}}},
funcs.luaeval([[{nested={{['\0\n\0']='\0\n\0\0'}}}]]))
end)
it('correctly passes scalars as argument', function()
eq(1, funcs.luaeval('_A', 1))
eq(1.5, funcs.luaeval('_A', 1.5))
eq('', funcs.luaeval('_A', ''))
eq('test', funcs.luaeval('_A', 'test'))
eq(NIL, funcs.luaeval('_A', NIL))
eq(true, funcs.luaeval('_A', true))
eq(false, funcs.luaeval('_A', false))
end)
it('correctly passes containers as argument', function()
eq({}, funcs.luaeval('_A', {}))
eq({test=1}, funcs.luaeval('_A', {test=1}))
eq({4, 2}, funcs.luaeval('_A', {4, 2}))
local level = 28
eq(nested_by_level[level].o, funcs.luaeval('_A', nested_by_level[level].o))
end)
local function sp(typ, val)
return ('{"_TYPE": v:msgpack_types.%s, "_VAL": %s}'):format(typ, val)
end
local function mapsp(...)
local val = ''
for i=1,(select('#', ...)/2) do
val = ('%s[%s,%s],'):format(val, select(i * 2 - 1, ...),
select(i * 2, ...))
end
return sp('map', '[' .. val .. ']')
end
local function luaevalarg(argexpr, expr)
return eval(([=[
[
extend(g:, {'_ret': luaeval(%s, %s)})._ret,
type(g:_ret)==type({})&&has_key(g:_ret, '_TYPE')
? [
get(keys(filter(copy(v:msgpack_types), 'v:val is g:_ret._TYPE')), 0,
g:_ret._TYPE),
get(g:_ret, '_VAL', g:_ret)
]
: [0, g:_ret]][1]
]=]):format(expr or '"_A"', argexpr):gsub('\n', ''))
end
it('correctly passes special dictionaries', function()
eq({'binary', {'\n', '\n'}}, luaevalarg(sp('binary', '["\\n", "\\n"]')))
eq({'binary', {'\n', '\n'}}, luaevalarg(sp('string', '["\\n", "\\n"]')))
eq({0, true}, luaevalarg(sp('boolean', 1)))
eq({0, false}, luaevalarg(sp('boolean', 0)))
eq({0, NIL}, luaevalarg(sp('nil', 0)))
eq({0, {[""]=""}}, luaevalarg(mapsp(sp('binary', '[""]'), '""')))
eq({0, {[""]=""}}, luaevalarg(mapsp(sp('string', '[""]'), '""')))
end)
it('issues an error in some cases', function()
eq("Vim(call):E5100: Cannot convert given lua table: table should either have a sequence of positive integer keys or contain only string keys",
exc_exec('call luaeval("{1, foo=2}")'))
eq("Vim(call):E5101: Cannot convert given lua type",
exc_exec('call luaeval("vim.api.buffer_get_line_slice")'))
startswith("Vim(call):E5107: Error while creating lua chunk for luaeval(): ",
exc_exec('call luaeval("1, 2, 3")'))
startswith("Vim(call):E5108: Error while calling lua chunk for luaeval(): ",
exc_exec('call luaeval("(nil)()")'))
eq("Vim(call):E5101: Cannot convert given lua type",
exc_exec('call luaeval("{42, vim.api}")'))
eq("Vim(call):E5101: Cannot convert given lua type",
exc_exec('call luaeval("{foo=42, baz=vim.api}")'))
-- The following should not crash: conversion error happens inside
eq("Vim(call):E5101: Cannot convert given lua type",
exc_exec('call luaeval("vim.api")'))
-- The following should not show internal error
eq("\nE5101: Cannot convert given lua type\n0",
redir_exec('echo luaeval("vim.api")'))
end)
it('correctly converts containers with type_idx', function()
eq(5, eval('type(luaeval("{[vim.type_idx]=vim.types.float, [vim.val_idx]=0}"))'))
eq(4, eval([[type(luaeval('{[vim.type_idx]=vim.types.dictionary}'))]]))
eq(3, eval([[type(luaeval('{[vim.type_idx]=vim.types.array}'))]]))
eq({}, funcs.luaeval('{[vim.type_idx]=vim.types.array}'))
-- Presence of type_idx makes Vim ignore some keys
eq({42}, funcs.luaeval('{[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}'))
eq({foo=2}, funcs.luaeval('{[vim.type_idx]=vim.types.dictionary, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}'))
eq(10, funcs.luaeval('{[vim.type_idx]=vim.types.float, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}'))
-- The following should not crash
eq({}, funcs.luaeval('{[vim.type_idx]=vim.types.dictionary}'))
end)
it('correctly converts from API objects', function()
eq(1, funcs.luaeval('vim.api.vim_eval("1")'))
eq('1', funcs.luaeval([[vim.api.vim_eval('"1"')]]))
eq({}, funcs.luaeval('vim.api.vim_eval("[]")'))
eq({}, funcs.luaeval('vim.api.vim_eval("{}")'))
eq(1, funcs.luaeval('vim.api.vim_eval("1.0")'))
eq(true, funcs.luaeval('vim.api.vim_eval("v:true")'))
eq(false, funcs.luaeval('vim.api.vim_eval("v:false")'))
eq(NIL, funcs.luaeval('vim.api.vim_eval("v:null")'))
eq(0, eval([[type(luaeval('vim.api.vim_eval("1")'))]]))
eq(1, eval([[type(luaeval('vim.api.vim_eval("''1''")'))]]))
eq(3, eval([[type(luaeval('vim.api.vim_eval("[]")'))]]))
eq(4, eval([[type(luaeval('vim.api.vim_eval("{}")'))]]))
eq(5, eval([[type(luaeval('vim.api.vim_eval("1.0")'))]]))
eq(6, eval([[type(luaeval('vim.api.vim_eval("v:true")'))]]))
eq(6, eval([[type(luaeval('vim.api.vim_eval("v:false")'))]]))
eq(7, eval([[type(luaeval('vim.api.vim_eval("v:null")'))]]))
eq({foo=42}, funcs.luaeval([[vim.api.vim_eval('{"foo": 42}')]]))
eq({42}, funcs.luaeval([[vim.api.vim_eval('[42]')]]))
eq({foo={bar=42}, baz=50}, funcs.luaeval([[vim.api.vim_eval('{"foo": {"bar": 42}, "baz": 50}')]]))
eq({{42}, {}}, funcs.luaeval([=[vim.api.vim_eval('[[42], []]')]=]))
end)
it('correctly converts to API objects', function()
eq(1, funcs.luaeval('vim.api._vim_id(1)'))
eq('1', funcs.luaeval('vim.api._vim_id("1")'))
eq({1}, funcs.luaeval('vim.api._vim_id({1})'))
eq({foo=1}, funcs.luaeval('vim.api._vim_id({foo=1})'))
eq(1.5, funcs.luaeval('vim.api._vim_id(1.5)'))
eq(true, funcs.luaeval('vim.api._vim_id(true)'))
eq(false, funcs.luaeval('vim.api._vim_id(false)'))
eq(NIL, funcs.luaeval('vim.api._vim_id(nil)'))
eq(0, eval([[type(luaeval('vim.api._vim_id(1)'))]]))
eq(1, eval([[type(luaeval('vim.api._vim_id("1")'))]]))
eq(3, eval([[type(luaeval('vim.api._vim_id({1})'))]]))
eq(4, eval([[type(luaeval('vim.api._vim_id({foo=1})'))]]))
eq(5, eval([[type(luaeval('vim.api._vim_id(1.5)'))]]))
eq(6, eval([[type(luaeval('vim.api._vim_id(true)'))]]))
eq(6, eval([[type(luaeval('vim.api._vim_id(false)'))]]))
eq(7, eval([[type(luaeval('vim.api._vim_id(nil)'))]]))
eq({foo=1, bar={42, {{baz=true}, 5}}}, funcs.luaeval('vim.api._vim_id({foo=1, bar={42, {{baz=true}, 5}}})'))
end)
it('correctly converts container objects with type_idx to API objects', function()
eq(5, eval('type(luaeval("vim.api._vim_id({[vim.type_idx]=vim.types.float, [vim.val_idx]=0})"))'))
eq(4, eval([[type(luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.dictionary})'))]]))
eq(3, eval([[type(luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.array})'))]]))
eq({}, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.array})'))
-- Presence of type_idx makes Vim ignore some keys
eq({42}, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq({foo=2}, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.dictionary, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq(10, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.float, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq({}, funcs.luaeval('vim.api._vim_id({[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2})'))
end)
it('correctly converts arrays with type_idx to API objects', function()
eq(3, eval([[type(luaeval('vim.api._vim_id_array({[vim.type_idx]=vim.types.array})'))]]))
eq({}, funcs.luaeval('vim.api._vim_id_array({[vim.type_idx]=vim.types.array})'))
eq({42}, funcs.luaeval('vim.api._vim_id_array({[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq({{foo=2}}, funcs.luaeval('vim.api._vim_id_array({{[vim.type_idx]=vim.types.dictionary, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}})'))
eq({10}, funcs.luaeval('vim.api._vim_id_array({{[vim.type_idx]=vim.types.float, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}})'))
eq({}, funcs.luaeval('vim.api._vim_id_array({[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2})'))
eq({}, funcs.luaeval('vim.api._vim_id_array({})'))
eq(3, eval([[type(luaeval('vim.api._vim_id_array({})'))]]))
end)
it('correctly converts dictionaries with type_idx to API objects', function()
eq(4, eval([[type(luaeval('vim.api._vim_id_dictionary({[vim.type_idx]=vim.types.dictionary})'))]]))
eq({}, funcs.luaeval('vim.api._vim_id_dictionary({[vim.type_idx]=vim.types.dictionary})'))
eq({v={42}}, funcs.luaeval('vim.api._vim_id_dictionary({v={[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}})'))
eq({foo=2}, funcs.luaeval('vim.api._vim_id_dictionary({[vim.type_idx]=vim.types.dictionary, [vim.val_idx]=10, [5]=1, foo=2, [1]=42})'))
eq({v=10}, funcs.luaeval('vim.api._vim_id_dictionary({v={[vim.type_idx]=vim.types.float, [vim.val_idx]=10, [5]=1, foo=2, [1]=42}})'))
eq({v={}}, funcs.luaeval('vim.api._vim_id_dictionary({v={[vim.type_idx]=vim.types.array, [vim.val_idx]=10, [5]=1, foo=2}})'))
-- If API requests dictionary, then empty table will be the one. This is not
-- the case normally because empty table is an empty arrray.
eq({}, funcs.luaeval('vim.api._vim_id_dictionary({})'))
eq(4, eval([[type(luaeval('vim.api._vim_id_dictionary({})'))]]))
end)
it('correctly converts self-containing containers', function()
meths.set_var('l', {})
eval('add(l, l)')
eq(true, eval('luaeval("_A == _A[1]", l)'))
eq(true, eval('luaeval("_A[1] == _A[1][1]", [l])'))
eq(true, eval('luaeval("_A.d == _A.d[1]", {"d": l})'))
eq(true, eval('luaeval("_A ~= _A[1]", [l])'))
meths.set_var('d', {foo=42})
eval('extend(d, {"d": d})')
eq(true, eval('luaeval("_A == _A.d", d)'))
eq(true, eval('luaeval("_A[1] == _A[1].d", [d])'))
eq(true, eval('luaeval("_A.d == _A.d.d", {"d": d})'))
eq(true, eval('luaeval("_A ~= _A.d", {"d": d})'))
end)
it('errors out correctly when working with API', function()
-- Conversion errors
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Cannot convert given lua type',
exc_exec([[call luaeval("vim.api._vim_id(vim.api._vim_id)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Cannot convert given lua table',
exc_exec([[call luaeval("vim.api._vim_id({1, foo=42})")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Cannot convert given lua type',
exc_exec([[call luaeval("vim.api._vim_id({42, vim.api._vim_id})")]]))
-- Errors in number of arguments
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Expected 1 argument',
exc_exec([[call luaeval("vim.api._vim_id()")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Expected 1 argument',
exc_exec([[call luaeval("vim.api._vim_id(1, 2)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Expected 2 arguments',
exc_exec([[call luaeval("vim.api.vim_set_var(1, 2, 3)")]]))
-- Error in argument types
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Expected lua string',
exc_exec([[call luaeval("vim.api.vim_set_var(1, 2)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Expected lua number',
exc_exec([[call luaeval("vim.api.buffer_get_line(0, 'test')")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Number is not integral',
exc_exec([[call luaeval("vim.api.buffer_get_line(0, 1.5)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Expected lua table',
exc_exec([[call luaeval("vim.api._vim_id_float('test')")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Unexpected type',
exc_exec([[call luaeval("vim.api._vim_id_float({[vim.type_idx]=vim.types.dictionary})")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Expected lua table',
exc_exec([[call luaeval("vim.api._vim_id_array(1)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Unexpected type',
exc_exec([[call luaeval("vim.api._vim_id_array({[vim.type_idx]=vim.types.dictionary})")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Expected lua table',
exc_exec([[call luaeval("vim.api._vim_id_dictionary(1)")]]))
eq('Vim(call):E5108: Error while calling lua chunk for luaeval(): Unexpected type',
exc_exec([[call luaeval("vim.api._vim_id_dictionary({[vim.type_idx]=vim.types.array})")]]))
-- TODO: check for errors with Tabpage argument
-- TODO: check for errors with Window argument
-- TODO: check for errors with Buffer argument
end)
it('accepts any value as API Boolean', function()
eq('', funcs.luaeval('vim.api.vim_replace_termcodes("", vim, false, nil)'))
eq('', funcs.luaeval('vim.api.vim_replace_termcodes("", 0, 1.5, "test")'))
eq('', funcs.luaeval('vim.api.vim_replace_termcodes("", true, {}, {[vim.type_idx]=vim.types.array})'))
end)
-- TODO: check buffer/window/etc.
end)