aboutsummaryrefslogtreecommitdiff
path: root/test/functional/vimscript/null_spec.lua
diff options
context:
space:
mode:
Diffstat (limited to 'test/functional/vimscript/null_spec.lua')
-rw-r--r--test/functional/vimscript/null_spec.lua167
1 files changed, 114 insertions, 53 deletions
diff --git a/test/functional/vimscript/null_spec.lua b/test/functional/vimscript/null_spec.lua
index d4c36d835b..805cd13844 100644
--- a/test/functional/vimscript/null_spec.lua
+++ b/test/functional/vimscript/null_spec.lua
@@ -1,23 +1,22 @@
local helpers = require('test.functional.helpers')(after_each)
-local curbufmeths = helpers.curbufmeths
local exc_exec = helpers.exc_exec
local command = helpers.command
local clear = helpers.clear
-local meths = helpers.meths
-local funcs = helpers.funcs
+local api = helpers.api
+local fn = helpers.fn
local eq = helpers.eq
local function redir_exec(cmd)
- meths.set_var('__redir_exec_cmd', cmd)
+ api.nvim_set_var('__redir_exec_cmd', cmd)
command([[
redir => g:__redir_exec_output
silent! execute g:__redir_exec_cmd
redir END
]])
- local ret = meths.get_var('__redir_exec_output')
- meths.del_var('__redir_exec_output')
- meths.del_var('__redir_exec_cmd')
+ local ret = api.nvim_get_var('__redir_exec_output')
+ api.nvim_del_var('__redir_exec_output')
+ api.nvim_del_var('__redir_exec_cmd')
return ret
end
@@ -40,12 +39,11 @@ describe('NULL', function()
end
local null_expr_test = function(name, expr, err, val, after)
it(name, function()
- eq((err == 0) and ('') or ('\n' .. err),
- redir_exec('let g:_var = ' .. expr))
+ eq((err == 0) and '' or ('\n' .. err), redir_exec('let g:_var = ' .. expr))
if val == nil then
- eq(0, funcs.exists('g:_var'))
+ eq(0, fn.exists('g:_var'))
else
- eq(val, meths.get_var('_var'))
+ eq(val, api.nvim_get_var('_var'))
end
if after ~= nil then
after()
@@ -58,25 +56,31 @@ describe('NULL', function()
null_expr_test('is equal to empty list (reverse order)', '[] == L', 0, 1)
-- Correct behaviour
- null_test('can be :unlet item with error message for empty list', ':unlet L[0]',
- 'Vim(unlet):E684: List index out of range: 0')
- null_expr_test('can be indexed with error message for empty list', 'L[0]',
- 'E684: List index out of range: 0', nil)
+ null_test(
+ 'can be :unlet item with error message for empty list',
+ ':unlet L[0]',
+ 'Vim(unlet):E684: List index out of range: 0'
+ )
+ null_expr_test(
+ 'can be indexed with error message for empty list',
+ 'L[0]',
+ 'E684: List index out of range: 0',
+ nil
+ )
null_expr_test('can be splice-indexed', 'L[:]', 0, {})
null_expr_test('is not locked', 'islocked("v:_null_list")', 0, 0)
null_test('is accepted by :for', 'for x in L|throw x|endfor', 0)
null_expr_test('does not crash append()', 'append(0, L)', 0, 0, function()
- eq({''}, curbufmeths.get_lines(0, -1, false))
+ eq({ '' }, api.nvim_buf_get_lines(0, 0, -1, false))
end)
null_expr_test('does not crash setline()', 'setline(1, L)', 0, 0, function()
- eq({''}, curbufmeths.get_lines(0, -1, false))
+ eq({ '' }, api.nvim_buf_get_lines(0, 0, -1, false))
end)
null_expr_test('is identical to itself', 'L is L', 0, 1)
null_expr_test('can be sliced', 'L[:]', 0, {})
null_expr_test('can be copied', 'copy(L)', 0, {})
null_expr_test('can be deepcopied', 'deepcopy(L)', 0, {})
- null_expr_test('does not crash when indexed', 'L[1]',
- 'E684: List index out of range: 1', nil)
+ null_expr_test('does not crash when indexed', 'L[1]', 'E684: List index out of range: 1', nil)
null_expr_test('does not crash call()', 'call("arglistid", L)', 0, 0)
null_expr_test('does not crash col()', 'col(L)', 0, 0)
null_expr_test('does not crash virtcol()', 'virtcol(L)', 0, 0)
@@ -96,44 +100,92 @@ describe('NULL', function()
null_test('does not crash lockvar', 'lockvar! L', 0)
null_expr_test('can be added to itself', '(L + L)', 0, {})
null_expr_test('can be added to itself', '(L + L) is L', 0, 1)
- null_expr_test('can be added to non-empty list', '([1] + L)', 0, {1})
- null_expr_test('can be added to non-empty list (reversed)', '(L + [1])', 0, {1})
+ null_expr_test('can be added to non-empty list', '([1] + L)', 0, { 1 })
+ null_expr_test('can be added to non-empty list (reversed)', '(L + [1])', 0, { 1 })
null_expr_test('is equal to itself', 'L == L', 0, 1)
null_expr_test('is not not equal to itself', 'L != L', 0, 0)
null_expr_test('counts correctly', 'count([L], L)', 0, 1)
null_expr_test('makes map() return v:_null_list', 'map(L, "v:val") is# L', 0, 1)
null_expr_test('makes filter() return v:_null_list', 'filter(L, "1") is# L', 0, 1)
- null_test('is treated by :let as empty list', ':let [l] = L', 'Vim(let):E688: More targets than List items')
- null_expr_test('is accepted as an empty list by inputlist()', '[feedkeys("\\n"), inputlist(L)]',
- 'Type number and <Enter> or click with the mouse (q or empty cancels): ', {0, 0})
- null_expr_test('is accepted as an empty list by writefile()',
- ('[writefile(L, "%s"), readfile("%s")]'):format(tmpfname, tmpfname),
- 0, {0, {}})
- null_expr_test('makes add() error out', 'add(L, 0)',
- 'E742: Cannot change value of add() argument', 1)
- null_expr_test('makes insert() error out', 'insert(L, 1)',
- 'E742: Cannot change value of insert() argument', 0)
- null_expr_test('does not crash remove()', 'remove(L, 0)',
- 'E742: Cannot change value of remove() argument', 0)
- null_expr_test('makes reverse() error out', 'reverse(L)',
- 'E742: Cannot change value of reverse() argument', 0)
- null_expr_test('makes sort() error out', 'sort(L)',
- 'E742: Cannot change value of sort() argument', 0)
- null_expr_test('makes uniq() error out', 'uniq(L)',
- 'E742: Cannot change value of uniq() argument', 0)
- null_expr_test('does not crash extend()', 'extend(L, [1])', 'E742: Cannot change value of extend() argument', 0)
- null_expr_test('does not crash extend() (second position)', 'extend([1], L)', 0, {1})
+ null_test(
+ 'is treated by :let as empty list',
+ ':let [l] = L',
+ 'Vim(let):E688: More targets than List items'
+ )
+ null_expr_test(
+ 'is accepted as an empty list by inputlist()',
+ '[feedkeys("\\n"), inputlist(L)]',
+ 'Type number and <Enter> or click with the mouse (q or empty cancels): ',
+ { 0, 0 }
+ )
+ null_expr_test(
+ 'is accepted as an empty list by writefile()',
+ ('[writefile(L, "%s"), readfile("%s")]'):format(tmpfname, tmpfname),
+ 0,
+ { 0, {} }
+ )
+ null_expr_test(
+ 'makes add() error out',
+ 'add(L, 0)',
+ 'E742: Cannot change value of add() argument',
+ 1
+ )
+ null_expr_test(
+ 'makes insert() error out',
+ 'insert(L, 1)',
+ 'E742: Cannot change value of insert() argument',
+ 0
+ )
+ null_expr_test(
+ 'does not crash remove()',
+ 'remove(L, 0)',
+ 'E742: Cannot change value of remove() argument',
+ 0
+ )
+ null_expr_test(
+ 'makes reverse() error out',
+ 'reverse(L)',
+ 'E742: Cannot change value of reverse() argument',
+ 0
+ )
+ null_expr_test(
+ 'makes sort() error out',
+ 'sort(L)',
+ 'E742: Cannot change value of sort() argument',
+ 0
+ )
+ null_expr_test(
+ 'makes uniq() error out',
+ 'uniq(L)',
+ 'E742: Cannot change value of uniq() argument',
+ 0
+ )
+ null_expr_test(
+ 'does not crash extend()',
+ 'extend(L, [1])',
+ 'E742: Cannot change value of extend() argument',
+ 0
+ )
+ null_expr_test('does not crash extend() (second position)', 'extend([1], L)', 0, { 1 })
null_expr_test('makes join() return empty string', 'join(L, "")', 0, '')
null_expr_test('makes msgpackdump() return empty list', 'msgpackdump(L)', 0, {})
null_expr_test('does not crash system()', 'system("cat", L)', 0, '')
null_expr_test('does not crash setreg', 'setreg("x", L)', 0, 0)
null_expr_test('does not crash systemlist()', 'systemlist("cat", L)', 0, {})
- null_test('does not make Neovim crash when v:oldfiles gets assigned to that', ':let v:oldfiles = L|oldfiles', 0)
- null_expr_test('does not make complete() crash or error out',
- 'execute(":normal i\\<C-r>=complete(1, L)[-1]\\n")',
- 0, '', function()
- eq({''}, curbufmeths.get_lines(0, -1, false))
- end)
+ null_test(
+ 'does not make Neovim crash when v:oldfiles gets assigned to that',
+ ':let v:oldfiles = L|oldfiles',
+ 0
+ )
+ null_expr_test(
+ 'does not make complete() crash or error out',
+ 'execute(":normal i\\<C-r>=complete(1, L)[-1]\\n")',
+ 0,
+ '',
+ function()
+ eq({ '' }, api.nvim_buf_get_lines(0, 0, -1, false))
+ end
+ )
null_expr_test('is accepted by setmatches()', 'setmatches(L)', 0, 0)
null_expr_test('is accepted by setqflist()', 'setqflist(L)', 0, 0)
null_expr_test('is accepted by setloclist()', 'setloclist(1, L)', 0, 0)
@@ -143,11 +195,15 @@ describe('NULL', function()
end)
describe('dict', function()
it('does not crash when indexing NULL dict', function()
- eq('\nE716: Key not present in Dictionary: "test"',
- redir_exec('echo v:_null_dict.test'))
+ eq('\nE716: Key not present in Dictionary: "test"', redir_exec('echo v:_null_dict.test'))
end)
- null_expr_test('makes extend error out', 'extend(D, {})', 'E742: Cannot change value of extend() argument', 0)
- null_expr_test('makes extend do nothing', 'extend({1: 2}, D)', 0, {['1']=2})
+ null_expr_test(
+ 'makes extend error out',
+ 'extend(D, {})',
+ 'E742: Cannot change value of extend() argument',
+ 0
+ )
+ null_expr_test('makes extend do nothing', 'extend({1: 2}, D)', 0, { ['1'] = 2 })
null_expr_test('does not crash map()', 'map(D, "v:val")', 0, {})
null_expr_test('does not crash filter()', 'filter(D, "1")', 0, {})
null_expr_test('makes map() return v:_null_dict', 'map(D, "v:val") is# D', 0, 1)
@@ -158,7 +214,12 @@ describe('NULL', function()
null_test('does not crash :execute', 'execute S', 0)
null_expr_test('does not crash execute()', 'execute(S)', 0, '')
null_expr_test('does not crash executable()', 'executable(S)', 0, 0)
- null_expr_test('makes timer_start() error out', 'timer_start(0, S)', 'E921: Invalid callback argument', -1)
+ null_expr_test(
+ 'makes timer_start() error out',
+ 'timer_start(0, S)',
+ 'E921: Invalid callback argument',
+ -1
+ )
null_expr_test('does not crash filereadable()', 'filereadable(S)', 0, 0)
null_expr_test('does not crash filewritable()', 'filewritable(S)', 0, 0)
null_expr_test('does not crash fnamemodify()', 'fnamemodify(S, S)', 0, '')
@@ -169,7 +230,7 @@ describe('NULL', function()
null_expr_test('does not crash glob()', 'glob(S)', 0, '')
null_expr_test('does not crash globpath()', 'globpath(S, S)', 0, '')
null_expr_test('does not crash mkdir()', 'mkdir(S)', 0, 0)
- null_expr_test('does not crash sort()', 'sort(["b", S, "a"])', 0, {'', 'a', 'b'})
+ null_expr_test('does not crash sort()', 'sort(["b", S, "a"])', 0, { '', 'a', 'b' })
null_expr_test('does not crash split()', 'split(S)', 0, {})
null_test('can be used to set an option', 'let &grepprg = S', 0)