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api/ui: add tests for popupmenu_external events

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update screen.lua to use new style nvim_ui_attach
This commit is contained in:
Björn Linse
2016-06-08 11:26:06 +02:00
parent e968d72cae
commit c41bacc67c
10 changed files with 142 additions and 20 deletions
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102
test/functional/viml/completion_spec.lua
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@@ -755,4 +755,106 @@ describe('completion', function()
]])
end)
end)
end)
describe('External completion popupmenu', function()
local screen
local items, selected, anchor
before_each(function()
clear()
screen = Screen.new(60, 8)
screen:attach({rgb=true, popupmenu_external=true})
screen:set_default_attr_ids({
[1] = {bold=true, foreground=Screen.colors.Blue},
[2] = {bold = true},
})
screen:set_on_event_handler(function(name, data)
if name == "popupmenu_show" then
local row, col
items, selected, row, col = unpack(data)
anchor = {row, col}
elseif name == "popupmenu_select" then
selected = data[1]
elseif name == "popupmenu_hide" then
items = nil
end
end)
end)
it('works', function()
source([[
function! TestComplete() abort
call complete(1, ['foo', 'bar', 'spam'])
return ''
endfunction
]])
local expected = {
{'foo', '', '', ''},
{'bar', '', '', ''},
{'spam', '', '', ''},
}
feed('o<C-r>=TestComplete()<CR>')
screen:expect([[
|
foo^ |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{2:-- INSERT --} |
]], nil, nil, function()
eq(expected, items)
eq(0, selected)
eq({1,0}, anchor)
end)
feed('<c-p>')
screen:expect([[
|
^ |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{2:-- INSERT --} |
]], nil, nil, function()
eq(expected, items)
eq(-1, selected)
eq({1,0}, anchor)
end)
-- down moves the selection in the menu, but does not insert anything
feed('<down><down>')
screen:expect([[
|
^ |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{2:-- INSERT --} |
]], nil, nil, function()
eq(expected, items)
eq(1, selected)
eq({1,0}, anchor)
end)
feed('<cr>')
screen:expect([[
|
bar^ |
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{1:~ }|
{2:-- INSERT --} |
]], nil, nil, function()
eq(nil, items) -- popupmenu was hidden
end)
end)
end)