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tests: short form screen:except(func) expects condition only. #6440

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- Use this to properly test cursor shape events.
- tests: update screen_basic_spec to use `screen:expect` short form.
  Clearer than using `screen:wait` directy.
This commit is contained in:
Björn Linse
2017-04-04 17:47:23 +02:00
committed by Justin M. Keyes
parent 4566f7c7cd
commit 3b558e5d7b
3 changed files with 75 additions and 76 deletions
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69
test/functional/ui/cursor_spec.lua
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@@ -3,7 +3,6 @@ local Screen = require('test.functional.ui.screen')
local clear, meths = helpers.clear, helpers.meths
local eq = helpers.eq
local command = helpers.command
local wait = helpers.wait
describe('ui/cursor', function()
local screen
@@ -19,8 +18,6 @@ describe('ui/cursor', function()
end)
it("'guicursor' is published as a UI event", function()
wait()
screen:expect('', nil, nil, nil, true) -- Tickle the event-loop.
local expected_cursor_style = {
cmdline_hover = {
mouse_shape = 0,
@@ -142,44 +139,54 @@ describe('ui/cursor', function()
vsep_hover = {
mouse_shape = 0,
short_name = 'vs' }
}
-- Default 'guicursor' published on startup.
eq(expected_cursor_style, screen._cursor_style)
eq(true, screen._cursor_style_enabled)
eq('normal', screen.mode)
}
screen:expect(function()
-- Default 'guicursor' published on startup.
eq(expected_cursor_style, screen._cursor_style)
eq(true, screen._cursor_style_enabled)
eq('normal', screen.mode)
end)
-- Event is published ONLY if the cursor style changed.
screen._cursor_style = nil
wait()
screen:expect('', nil, nil, nil, true) -- Tickle the event-loop.
eq(nil, screen._cursor_style)
command("echo 'test'")
screen:expect([[
^ |
~ |
~ |
~ |
test |
]], nil, nil, function()
eq(nil, screen._cursor_style)
end)
-- Change the cursor style.
meths.set_option('guicursor', 'n-v-c:ver35-blinkwait171-blinkoff172-blinkon173,ve:hor35,o:ver50,i-ci:block,r-cr:hor90,sm:ver42')
wait()
screen:expect('', nil, nil, nil, true) -- Tickle the event-loop.
eq('vertical', screen._cursor_style.normal.cursor_shape)
eq('horizontal', screen._cursor_style.visual_select.cursor_shape)
eq('vertical', screen._cursor_style.operator.cursor_shape)
eq('block', screen._cursor_style.insert.cursor_shape)
eq('vertical', screen._cursor_style.showmatch.cursor_shape)
eq(171, screen._cursor_style.normal.blinkwait)
eq(172, screen._cursor_style.normal.blinkoff)
eq(173, screen._cursor_style.normal.blinkon)
screen:expect(function()
eq('vertical', screen._cursor_style.normal.cursor_shape)
eq('horizontal', screen._cursor_style.visual_select.cursor_shape)
eq('vertical', screen._cursor_style.operator.cursor_shape)
eq('block', screen._cursor_style.insert.cursor_shape)
eq('vertical', screen._cursor_style.showmatch.cursor_shape)
eq(171, screen._cursor_style.normal.blinkwait)
eq(172, screen._cursor_style.normal.blinkoff)
eq(173, screen._cursor_style.normal.blinkon)
end)
end)
it("empty 'guicursor' sets cursor_shape=block in all modes", function()
meths.set_option('guicursor', '')
command('redraw')
screen:expect('', nil, nil, nil, true) -- Tickle the event-loop.
-- Empty 'guicursor' sets enabled=false.
eq(false, screen._cursor_style_enabled)
for _, m in ipairs({ 'cmdline_insert', 'cmdline_normal', 'cmdline_replace', 'insert',
'showmatch', 'normal', 'replace', 'visual',
'visual_select', }) do
eq('block', screen._cursor_style[m].cursor_shape)
eq(0, screen._cursor_style[m].blinkon)
end
screen:expect(function()
-- Empty 'guicursor' sets enabled=false.
eq(false, screen._cursor_style_enabled)
for _, m in ipairs({ 'cmdline_insert', 'cmdline_normal', 'cmdline_replace', 'insert',
'showmatch', 'normal', 'replace', 'visual',
'visual_select', }) do
eq('block', screen._cursor_style[m].cursor_shape)
eq(0, screen._cursor_style[m].blinkon)
end
end)
end)
end)