neovim/test/functional/ui/options_spec.lua
2018-10-01 21:24:15 +02:00

118 lines
2.7 KiB
Lua

local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear = helpers.clear
local command = helpers.command
local eq = helpers.eq
describe('ui receives option updates', function()
local screen
before_each(function()
clear()
screen = Screen.new(20,5)
end)
after_each(function()
screen:detach()
end)
local defaults = {
ambiwidth='single',
arabicshape=true,
emoji=true,
guifont='',
guifontset='',
guifontwide='',
linespace=0,
showtabline=1,
termguicolors=false,
ext_cmdline=false,
ext_popupmenu=false,
ext_tabline=false,
ext_wildmenu=false,
ext_linegrid=false,
ext_hlstate=false,
}
it("for defaults", function()
screen:attach()
-- NB: UI test suite can be run in both "linegrid" and legacy grid mode.
-- In both cases check that the received value is the one requested.
defaults.ext_linegrid = screen._options.ext_linegrid or false
screen:expect(function()
eq(defaults, screen.options)
end)
end)
it("when setting options", function()
screen:attach()
defaults.ext_linegrid = screen._options.ext_linegrid or false
local changed = {}
for k,v in pairs(defaults) do
changed[k] = v
end
command("set termguicolors")
changed.termguicolors = true
screen:expect(function()
eq(changed, screen.options)
end)
command("set guifont=Comic\\ Sans")
changed.guifont = "Comic Sans"
screen:expect(function()
eq(changed, screen.options)
end)
command("set showtabline=0")
changed.showtabline = 0
screen:expect(function()
eq(changed, screen.options)
end)
command("set linespace=13")
changed.linespace = 13
screen:expect(function()
eq(changed, screen.options)
end)
command("set linespace=-11")
changed.linespace = -11
screen:expect(function()
eq(changed, screen.options)
end)
command("set all&")
screen:expect(function()
eq(defaults, screen.options)
end)
end)
it('with UI extensions', function()
local changed = {}
for k,v in pairs(defaults) do
changed[k] = v
end
screen:attach({ext_cmdline=true, ext_wildmenu=true})
defaults.ext_linegrid = screen._options.ext_linegrid or false
changed.ext_cmdline = true
changed.ext_wildmenu = true
screen:expect(function()
eq(changed, screen.options)
end)
screen:set_option('ext_popupmenu', true)
changed.ext_popupmenu = true
screen:expect(function()
eq(changed, screen.options)
end)
screen:set_option('ext_wildmenu', false)
changed.ext_wildmenu = false
screen:expect(function()
eq(changed, screen.options)
end)
end)
end)