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api/ui: externalize tabline

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- Work with a bool[] array parallel to the UIWidget enum.
- Rename some functions.
- Documentation.
This commit is contained in:
Justin M. Keyes
2017-04-25 02:17:15 +02:00
parent 88023d5123
commit 00843902d3
12 changed files with 124 additions and 96 deletions
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38
test/functional/ui/screen_basic_spec.lua
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@@ -6,7 +6,7 @@ local insert = helpers.insert
local eq = helpers.eq
local eval = helpers.eval
describe('Initial screen', function()
describe('screen', function()
local screen
local nvim_argv = {helpers.nvim_prog, '-u', 'NONE', '-i', 'NONE', '-N',
'--cmd', 'set shortmess+=I background=light noswapfile belloff= noshowcmd noruler',
@@ -27,7 +27,7 @@ describe('Initial screen', function()
screen:detach()
end)
it('is the default initial screen', function()
it('default initial screen', function()
screen:expect([[
^ |
{0:~ }|
@@ -565,12 +565,40 @@ describe('Screen', function()
]])
end)
end)
end)
it('nvim_ui_attach() handles very large width/height #2180', function()
screen:detach()
screen = Screen.new(999, 999)
describe('nvim_ui_attach()', function()
before_each(function()
clear()
end)
it('handles very large width/height #2180', function()
local screen = Screen.new(999, 999)
screen:attach()
eq(999, eval('&lines'))
eq(999, eval('&columns'))
end)
it('"ui_ext" widgets', function()
local screen = Screen.new()
screen:attach({ui_ext={
'cmdline',
'popupmenu',
'tabline',
'wildmenu',
}})
end)
it('invalid "ui_ext" returns error', function()
local screen = Screen.new()
local status, rv = pcall(function() screen:attach({ui_ext={'foo'}}) end)
eq(false, status)
eq('ui_ext: unknown widget: foo', rv:match("ui_ext:.*"))
status, rv = pcall(function() screen:attach({ui_ext={'cmdline','foo'}}) end)
eq(false, status)
eq('ui_ext: unknown widget: foo', rv:match("ui_ext:.*"))
status, rv = pcall(function() screen:attach({ui_ext={'cmdline',1}}) end)
eq(false, status)
eq('ui_ext: item must be a String', rv:match("ui_ext:.*"))
end)
end)