mirror of
https://github.com/neovim/neovim.git
synced 2024-12-29 14:41:06 -07:00
471 lines
15 KiB
Lua
471 lines
15 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local clear, nvim, curbuf, curbuf_contents, window, curwin, eq, neq,
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ok, feed, insert, eval, tabpage = helpers.clear, helpers.nvim, helpers.curbuf,
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helpers.curbuf_contents, helpers.window, helpers.curwin, helpers.eq,
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helpers.neq, helpers.ok, helpers.feed, helpers.insert, helpers.eval,
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helpers.tabpage
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local poke_eventloop = helpers.poke_eventloop
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local curwinmeths = helpers.curwinmeths
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local funcs = helpers.funcs
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local request = helpers.request
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local NIL = helpers.NIL
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local meths = helpers.meths
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local command = helpers.command
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local pcall_err = helpers.pcall_err
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local assert_alive = helpers.assert_alive
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-- check if str is visible at the beginning of some line
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local function is_visible(str)
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local slen = string.len(str)
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local nlines = eval("&lines")
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for i = 1,nlines do
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local iseq = true
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for j = 1,slen do
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if string.byte(str,j) ~= eval("screenchar("..i..","..j..")") then
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iseq = false
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break
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end
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end
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if iseq then
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return true
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end
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end
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return false
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end
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describe('API/win', function()
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before_each(clear)
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describe('get_buf', function()
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it('works', function()
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eq(curbuf(), window('get_buf', nvim('list_wins')[1]))
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nvim('command', 'new')
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nvim('set_current_win', nvim('list_wins')[2])
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eq(curbuf(), window('get_buf', nvim('list_wins')[2]))
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neq(window('get_buf', nvim('list_wins')[1]),
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window('get_buf', nvim('list_wins')[2]))
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end)
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end)
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describe('set_buf', function()
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it('works', function()
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nvim('command', 'new')
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local windows = nvim('list_wins')
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neq(window('get_buf', windows[2]), window('get_buf', windows[1]))
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window('set_buf', windows[2], window('get_buf', windows[1]))
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eq(window('get_buf', windows[2]), window('get_buf', windows[1]))
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end)
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it('validates args', function()
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eq('Invalid buffer id: 23', pcall_err(window, 'set_buf', nvim('get_current_win'), 23))
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eq('Invalid window id: 23', pcall_err(window, 'set_buf', 23, nvim('get_current_buf')))
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end)
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end)
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describe('{get,set}_cursor', function()
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it('works', function()
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eq({1, 0}, curwin('get_cursor'))
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nvim('command', 'normal ityping\027o some text')
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eq('typing\n some text', curbuf_contents())
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eq({2, 10}, curwin('get_cursor'))
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curwin('set_cursor', {2, 6})
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nvim('command', 'normal i dumb')
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eq('typing\n some dumb text', curbuf_contents())
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end)
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it('does not leak memory when using invalid window ID with invalid pos',
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function()
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eq('Invalid window id: 1', pcall_err(meths.win_set_cursor, 1, {"b\na"}))
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end)
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it('updates the screen, and also when the window is unfocused', function()
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insert("prologue")
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feed('100o<esc>')
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insert("epilogue")
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local win = curwin()
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feed('gg')
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poke_eventloop() -- let nvim process the 'gg' command
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-- cursor position is at beginning
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eq({1, 0}, window('get_cursor', win))
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eq(true, is_visible("prologue"))
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eq(false, is_visible("epilogue"))
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-- move cursor to end
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window('set_cursor', win, {101, 0})
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eq(false, is_visible("prologue"))
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eq(true, is_visible("epilogue"))
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-- move cursor to the beginning again
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window('set_cursor', win, {1, 0})
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eq(true, is_visible("prologue"))
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eq(false, is_visible("epilogue"))
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-- move focus to new window
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nvim('command',"new")
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neq(win, curwin())
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-- sanity check, cursor position is kept
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eq({1, 0}, window('get_cursor', win))
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eq(true, is_visible("prologue"))
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eq(false, is_visible("epilogue"))
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-- move cursor to end
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window('set_cursor', win, {101, 0})
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eq(false, is_visible("prologue"))
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eq(true, is_visible("epilogue"))
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-- move cursor to the beginning again
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window('set_cursor', win, {1, 0})
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eq(true, is_visible("prologue"))
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eq(false, is_visible("epilogue"))
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-- curwin didn't change back
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neq(win, curwin())
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end)
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it('remembers what column it wants to be in', function()
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insert("first line")
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feed('o<esc>')
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insert("second line")
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feed('gg')
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poke_eventloop() -- let nvim process the 'gg' command
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-- cursor position is at beginning
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local win = curwin()
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eq({1, 0}, window('get_cursor', win))
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-- move cursor to column 5
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window('set_cursor', win, {1, 5})
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-- move down a line
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feed('j')
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poke_eventloop() -- let nvim process the 'j' command
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-- cursor is still in column 5
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eq({2, 5}, window('get_cursor', win))
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end)
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end)
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describe('{get,set}_height', function()
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it('works', function()
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nvim('command', 'vsplit')
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eq(window('get_height', nvim('list_wins')[2]),
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window('get_height', nvim('list_wins')[1]))
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nvim('set_current_win', nvim('list_wins')[2])
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nvim('command', 'split')
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eq(window('get_height', nvim('list_wins')[2]),
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math.floor(window('get_height', nvim('list_wins')[1]) / 2))
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window('set_height', nvim('list_wins')[2], 2)
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eq(2, window('get_height', nvim('list_wins')[2]))
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end)
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end)
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describe('{get,set}_width', function()
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it('works', function()
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nvim('command', 'split')
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eq(window('get_width', nvim('list_wins')[2]),
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window('get_width', nvim('list_wins')[1]))
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nvim('set_current_win', nvim('list_wins')[2])
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nvim('command', 'vsplit')
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eq(window('get_width', nvim('list_wins')[2]),
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math.floor(window('get_width', nvim('list_wins')[1]) / 2))
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window('set_width', nvim('list_wins')[2], 2)
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eq(2, window('get_width', nvim('list_wins')[2]))
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end)
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end)
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describe('{get,set,del}_var', function()
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it('works', function()
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curwin('set_var', 'lua', {1, 2, {['3'] = 1}})
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eq({1, 2, {['3'] = 1}}, curwin('get_var', 'lua'))
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eq({1, 2, {['3'] = 1}}, nvim('eval', 'w:lua'))
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eq(1, funcs.exists('w:lua'))
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curwinmeths.del_var('lua')
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eq(0, funcs.exists('w:lua'))
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eq('Key not found: lua', pcall_err(curwinmeths.del_var, 'lua'))
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curwinmeths.set_var('lua', 1)
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command('lockvar w:lua')
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eq('Key is locked: lua', pcall_err(curwinmeths.del_var, 'lua'))
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eq('Key is locked: lua', pcall_err(curwinmeths.set_var, 'lua', 1))
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end)
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it('window_set_var returns the old value', function()
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local val1 = {1, 2, {['3'] = 1}}
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local val2 = {4, 7}
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eq(NIL, request('window_set_var', 0, 'lua', val1))
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eq(val1, request('window_set_var', 0, 'lua', val2))
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end)
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it('window_del_var returns the old value', function()
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local val1 = {1, 2, {['3'] = 1}}
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local val2 = {4, 7}
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eq(NIL, request('window_set_var', 0, 'lua', val1))
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eq(val1, request('window_set_var', 0, 'lua', val2))
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eq(val2, request('window_del_var', 0, 'lua'))
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end)
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end)
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describe('nvim_win_get_option, nvim_win_set_option', function()
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it('works', function()
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curwin('set_option', 'colorcolumn', '4,3')
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eq('4,3', curwin('get_option', 'colorcolumn'))
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command("set modified hidden")
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command("enew") -- edit new buffer, window option is preserved
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eq('4,3', curwin('get_option', 'colorcolumn'))
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-- global-local option
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curwin('set_option', 'statusline', 'window-status')
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eq('window-status', curwin('get_option', 'statusline'))
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eq('', nvim('get_option', 'statusline'))
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command("set modified")
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command("enew") -- global-local: not preserved in new buffer
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-- confirm local value was not copied
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eq('', curwin('get_option', 'statusline'))
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eq('', eval('&l:statusline'))
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end)
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it('after switching windows #15390', function()
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nvim('command', 'tabnew')
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local tab1 = unpack(nvim('list_tabpages'))
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local win1 = unpack(tabpage('list_wins', tab1))
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window('set_option', win1, 'statusline', 'window-status')
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nvim('command', 'split')
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nvim('command', 'wincmd J')
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nvim('command', 'wincmd j')
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eq('window-status', window('get_option', win1, 'statusline'))
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assert_alive()
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end)
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it('returns values for unset local options', function()
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eq(-1, curwin('get_option', 'scrolloff'))
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end)
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end)
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describe('get_position', function()
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it('works', function()
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local height = window('get_height', nvim('list_wins')[1])
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local width = window('get_width', nvim('list_wins')[1])
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nvim('command', 'split')
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nvim('command', 'vsplit')
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eq({0, 0}, window('get_position', nvim('list_wins')[1]))
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local vsplit_pos = math.floor(width / 2)
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local split_pos = math.floor(height / 2)
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local win2row, win2col =
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unpack(window('get_position', nvim('list_wins')[2]))
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local win3row, win3col =
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unpack(window('get_position', nvim('list_wins')[3]))
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eq(0, win2row)
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eq(0, win3col)
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ok(vsplit_pos - 1 <= win2col and win2col <= vsplit_pos + 1)
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ok(split_pos - 1 <= win3row and win3row <= split_pos + 1)
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end)
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end)
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describe('get_position', function()
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it('works', function()
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nvim('command', 'tabnew')
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nvim('command', 'vsplit')
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eq(window('get_tabpage',
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nvim('list_wins')[1]), nvim('list_tabpages')[1])
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eq(window('get_tabpage',
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nvim('list_wins')[2]), nvim('list_tabpages')[2])
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eq(window('get_tabpage',
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nvim('list_wins')[3]), nvim('list_tabpages')[2])
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end)
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end)
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describe('get_number', function()
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it('works', function()
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local wins = nvim('list_wins')
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eq(1, window('get_number', wins[1]))
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nvim('command', 'split')
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local win1, win2 = unpack(nvim('list_wins'))
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eq(1, window('get_number', win1))
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eq(2, window('get_number', win2))
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nvim('command', 'wincmd J')
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eq(2, window('get_number', win1))
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eq(1, window('get_number', win2))
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nvim('command', 'tabnew')
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local win3 = nvim('list_wins')[3]
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-- First tab page
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eq(2, window('get_number', win1))
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eq(1, window('get_number', win2))
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-- Second tab page
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eq(1, window('get_number', win3))
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end)
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end)
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describe('is_valid', function()
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it('works', function()
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nvim('command', 'split')
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local win = nvim('list_wins')[2]
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nvim('set_current_win', win)
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ok(window('is_valid', win))
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nvim('command', 'close')
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ok(not window('is_valid', win))
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end)
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end)
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describe('close', function()
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it('can close current window', function()
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local oldwin = meths.get_current_win()
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command('split')
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local newwin = meths.get_current_win()
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meths.win_close(newwin,false)
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eq({oldwin}, meths.list_wins())
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end)
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it('can close noncurrent window', function()
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local oldwin = meths.get_current_win()
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command('split')
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local newwin = meths.get_current_win()
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meths.win_close(oldwin,false)
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eq({newwin}, meths.list_wins())
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end)
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it("handles changed buffer when 'hidden' is unset", function()
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command('set nohidden')
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local oldwin = meths.get_current_win()
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insert('text')
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command('new')
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local newwin = meths.get_current_win()
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eq("Vim:E37: No write since last change (add ! to override)",
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pcall_err(meths.win_close, oldwin,false))
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eq({newwin,oldwin}, meths.list_wins())
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end)
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it('handles changed buffer with force', function()
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local oldwin = meths.get_current_win()
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insert('text')
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command('new')
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local newwin = meths.get_current_win()
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meths.win_close(oldwin,true)
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eq({newwin}, meths.list_wins())
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end)
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it('in cmdline-window #9767', function()
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command('split')
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eq(2, #meths.list_wins())
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local oldwin = meths.get_current_win()
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-- Open cmdline-window.
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feed('q:')
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eq(3, #meths.list_wins())
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eq(':', funcs.getcmdwintype())
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-- Vim: not allowed to close other windows from cmdline-window.
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eq('E11: Invalid in command-line window; <CR> executes, CTRL-C quits',
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pcall_err(meths.win_close, oldwin, true))
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-- Close cmdline-window.
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meths.win_close(0,true)
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eq(2, #meths.list_wins())
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eq('', funcs.getcmdwintype())
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end)
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it('closing current (float) window of another tabpage #15313', function()
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command('tabedit')
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eq(2, eval('tabpagenr()'))
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local win = meths.open_win(0, true, {
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relative='editor', row=10, col=10, width=50, height=10
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})
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local tab = eval('tabpagenr()')
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command('tabprevious')
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eq(1, eval('tabpagenr()'))
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meths.win_close(win, false)
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eq(1001, meths.tabpage_get_win(tab).id)
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assert_alive()
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end)
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end)
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describe('hide', function()
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it('can hide current window', function()
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local oldwin = meths.get_current_win()
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command('split')
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local newwin = meths.get_current_win()
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meths.win_hide(newwin)
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eq({oldwin}, meths.list_wins())
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end)
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it('can hide noncurrent window', function()
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local oldwin = meths.get_current_win()
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command('split')
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local newwin = meths.get_current_win()
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meths.win_hide(oldwin)
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eq({newwin}, meths.list_wins())
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end)
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it('does not close the buffer', function()
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local oldwin = meths.get_current_win()
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local oldbuf = meths.get_current_buf()
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local buf = meths.create_buf(true, false)
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local newwin = meths.open_win(buf, true, {
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relative='win', row=3, col=3, width=12, height=3
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})
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meths.win_hide(newwin)
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eq({oldwin}, meths.list_wins())
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eq({oldbuf, buf}, meths.list_bufs())
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end)
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it('deletes the buffer when bufhidden=wipe', function()
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local oldwin = meths.get_current_win()
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local oldbuf = meths.get_current_buf()
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local buf = meths.create_buf(true, false)
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local newwin = meths.open_win(buf, true, {
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relative='win', row=3, col=3, width=12, height=3
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})
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meths.buf_set_option(buf, 'bufhidden', 'wipe')
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meths.win_hide(newwin)
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eq({oldwin}, meths.list_wins())
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eq({oldbuf}, meths.list_bufs())
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end)
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end)
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describe('open_win', function()
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it('noautocmd option works', function()
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command('autocmd BufEnter,BufLeave,BufWinEnter * let g:fired = 1')
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meths.open_win(meths.create_buf(true, true), true, {
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relative='win', row=3, col=3, width=12, height=3, noautocmd=true
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})
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eq(0, funcs.exists('g:fired'))
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meths.open_win(meths.create_buf(true, true), true, {
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relative='win', row=3, col=3, width=12, height=3
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})
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eq(1, funcs.exists('g:fired'))
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end)
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end)
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describe('get_config', function()
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it('includes border', function()
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local b = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h' }
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local win = meths.open_win(0, true, {
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relative='win', row=3, col=3, width=12, height=3,
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border = b,
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})
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local cfg = meths.win_get_config(win)
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eq(b, cfg.border)
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end)
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it('includes border with highlight group', function()
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local b = {
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{'a', 'Normal'},
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{'b', 'Special'},
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{'c', 'String'},
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{'d', 'Comment'},
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{'e', 'Visual'},
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{'f', 'Error'},
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{'g', 'Constant'},
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{'h', 'PreProc'},
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}
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local win = meths.open_win(0, true, {
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relative='win', row=3, col=3, width=12, height=3,
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border = b,
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})
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|
|
|
local cfg = meths.win_get_config(win)
|
|
eq(b, cfg.border)
|
|
end)
|
|
end)
|
|
end)
|