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121 lines
3.6 KiB
Lua
121 lines
3.6 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local Screen = require('test.functional.ui.screen')
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local eq = helpers.eq
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local exec_lua = helpers.exec_lua
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local clear = helpers.clear
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local feed = helpers.feed
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local funcs = helpers.funcs
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local inspect = require'vim.inspect'
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describe('vim.ui_attach', function()
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local screen
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before_each(function()
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clear()
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exec_lua [[
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ns = vim.api.nvim_create_namespace 'testspace'
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events = {}
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function on_event(event, ...)
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events[#events+1] = {event, ...}
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return true
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end
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function get_events()
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local ret_events = events
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events = {}
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return ret_events
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end
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]]
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screen = Screen.new(40,5)
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screen:set_default_attr_ids({
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[1] = {bold = true, foreground = Screen.colors.Blue1};
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[2] = {bold = true};
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[3] = {background = Screen.colors.Grey};
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[4] = {background = Screen.colors.LightMagenta};
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})
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screen:attach()
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end)
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local function expect_events(expected)
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local evs = exec_lua "return get_events(...)"
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eq(expected, evs, inspect(evs))
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end
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it('can receive popupmenu events', function()
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exec_lua [[ vim.ui_attach(ns, {ext_popupmenu=true}, on_event) ]]
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feed('ifo')
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screen:expect{grid=[[
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fo^ |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{2:-- INSERT --} |
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]]}
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funcs.complete(1, {'food', 'foobar', 'foo'})
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screen:expect{grid=[[
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food^ |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{2:-- INSERT --} |
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]]}
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expect_events {
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{ "popupmenu_show", { { "food", "", "", "" }, { "foobar", "", "", "" }, { "foo", "", "", "" } }, 0, 0, 0, 1 };
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}
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feed '<c-n>'
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screen:expect{grid=[[
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foobar^ |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{2:-- INSERT --} |
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]]}
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expect_events {
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{ "popupmenu_select", 1 };
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}
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feed '<c-y>'
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screen:expect{grid=[[
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foobar^ |
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{1:~ }|
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{1:~ }|
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{1:~ }|
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{2:-- INSERT --} |
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]], intermediate=true}
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expect_events {
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{ "popupmenu_hide" };
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}
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-- vim.ui_detach() stops events, and reenables builtin pum immediately
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exec_lua [[
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vim.ui_detach(ns)
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vim.fn.complete(1, {'food', 'foobar', 'foo'})
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]]
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screen:expect{grid=[[
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food^ |
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{3:food }{1: }|
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{4:foobar }{1: }|
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{4:foo }{1: }|
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{2:-- INSERT --} |
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]]}
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expect_events {
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}
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end)
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it('does not crash on exit', function()
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helpers.funcs.system({
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helpers.nvim_prog,
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'-u', 'NONE',
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'-i', 'NONE',
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'--cmd', [[ lua ns = vim.api.nvim_create_namespace 'testspace' ]],
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'--cmd', [[ lua vim.ui_attach(ns, {ext_popupmenu=true}, function() end) ]],
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'--cmd', 'quitall!',
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})
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eq(0, helpers.eval('v:shell_error'))
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end)
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end)
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