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functests: Check for previously unchecked errors

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ZyX
2017-07-18 00:34:39 +03:00
parent 8a581b918b
commit 759f71d50e
1 changed files with 97 additions and 3 deletions
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100
test/functional/ui/cmdline_highlight_spec.lua
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@@ -8,6 +8,7 @@ local meths = helpers.meths
local funcs = helpers.funcs
local source = helpers.source
local dedent = helpers.dedent
local command = helpers.command
local curbufmeths = helpers.curbufmeths
local screen
@@ -112,6 +113,12 @@ before_each(function()
while 1
endwhile
endfunction
function ReturningGlobal(cmdline)
return g:callback_return
endfunction
function ReturningGlobal2(cmdline)
return g:callback_return[:len(a:cmdline)-1]
endfunction
]])
screen:set_default_attr_ids({
RBP1={background = Screen.colors.Red},
@@ -125,8 +132,11 @@ before_each(function()
})
end)
local function set_color_cb(funcname)
local function set_color_cb(funcname, callback_return)
meths.set_var('Nvim_color_input', funcname)
if callback_return then
meths.set_var('callback_return', callback_return)
end
end
local function start_prompt(text)
feed('{PROMPT}' .. (text or ''))
@@ -423,7 +433,77 @@ describe('Command-line coloring', function()
:echo {RBP1:(}"{SK:^M^@^@}"{RBP1:)}^ |
]])
end)
-- TODO Check for all other errors
it('errors out when callback returns something wrong', function()
command('cnoremap + ++')
set_color_cb('ReturningGlobal', '')
start_prompt('#')
screen:expect([[
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
: |
{ERR:E5400: Callback should return list} |
:#^ |
]])
feed('<CR><CR><CR>')
set_color_cb('ReturningGlobal', {{0, 1, 'Normal'}, 42})
start_prompt('#')
screen:expect([[
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
: |
{ERR:E5401: List item 1 is not a List} |
:#^ |
]])
feed('<CR><CR><CR>')
set_color_cb('ReturningGlobal2', {{0, 1, 'Normal'}, {1}})
start_prompt('+')
screen:expect([[
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
:+ |
{ERR:E5402: List item 1 has incorrect length:}|
{ERR: 1 /= 3} |
:++^ |
]])
feed('<CR><CR><CR>')
set_color_cb('ReturningGlobal2', {{0, 1, 'Normal'}, {2, 3, 'Normal'}})
start_prompt('+')
screen:expect([[
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
:+ |
{ERR:E5403: Chunk 1 start 2 not in range [1, }|
{ERR:2)} |
:++^ |
]])
feed('<CR><CR><CR>')
set_color_cb('ReturningGlobal2', {{0, 1, 'Normal'}, {1, 3, 'Normal'}})
start_prompt('+')
screen:expect([[
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
:+ |
{ERR:E5404: Chunk 1 end 3 not in range (1, 2]}|
|
:++^ |
]])
end)
-- TODO Check for colored input() called in a cycle which previously errorred
-- out
end)
@@ -490,7 +570,7 @@ describe('Ex commands coloring support', function()
]])
end)
it('does not prevent mapping error from cancelling prompt', function()
meths.command("cnoremap <expr> x execute('throw 42')[-1]")
command("cnoremap <expr> x execute('throw 42')[-1]")
feed(':#x')
screen:expect([[
{EOB:~ }|
@@ -543,6 +623,20 @@ describe('Ex commands coloring support', function()
end)
end)
describe('Expressions coloring support', function()
it('errors out when failing to get callback', function()
meths.set_var('Nvim_color_expr', 42)
feed(':<C-r>=1')
screen:expect([[
{EOB:~ }|
{EOB:~ }|
{EOB:~ }|
= |
{ERR:E5409: Unable to get Nvim_color_expr cal}|
{ERR:lback from g:: Vim:E6000: Argument is no}|
{ERR:t a function or function name} |
=1^ |
]])
end)
end)
-- TODO Specifically test for coloring in cmdline and expr modes