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107 lines
3.7 KiB
Lua
107 lines
3.7 KiB
Lua
-- Cmdline-mode tests.
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local helpers = require('test.functional.helpers')(after_each)
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local Screen = require('test.functional.ui.screen')
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local clear, insert, fn, eq, feed =
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helpers.clear, helpers.insert, helpers.fn, helpers.eq, helpers.feed
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local eval = helpers.eval
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local command = helpers.command
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local api = helpers.api
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describe('cmdline', function()
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before_each(clear)
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describe('Ctrl-R', function()
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it('pasting non-special register inserts <CR> *between* lines', function()
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insert([[
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line1abc
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line2somemoretext
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]])
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-- Yank 2 lines linewise, then paste to cmdline.
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feed([[<C-\><C-N>gg0yj:<C-R>0]])
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-- <CR> inserted between lines, NOT after the final line.
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eq('line1abc\rline2somemoretext', fn.getcmdline())
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-- Yank 2 lines charwise, then paste to cmdline.
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feed([[<C-\><C-N>gg05lyvj:<C-R>0]])
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-- <CR> inserted between lines, NOT after the final line.
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eq('abc\rline2', fn.getcmdline())
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-- Yank 1 line linewise, then paste to cmdline.
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feed([[<C-\><C-N>ggyy:<C-R>0]])
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-- No <CR> inserted.
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eq('line1abc', fn.getcmdline())
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end)
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it('pasting special register inserts <CR>, <NL>', function()
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feed([[:<C-R>="foo\nbar\rbaz"<CR>]])
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eq('foo\nbar\rbaz', fn.getcmdline())
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end)
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end)
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it('Ctrl-Shift-V supports entering unsimplified key notations', function()
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feed(':"<C-S-V><C-J><C-S-V><C-@><C-S-V><C-[><C-S-V><C-S-M><C-S-V><M-C-I><C-S-V><C-D-J><CR>')
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eq('"<C-J><C-@><C-[><C-S-M><M-C-I><C-D-J>', eval('@:'))
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end)
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it('redraws statusline when toggling overstrike', function()
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local screen = Screen.new(60, 4)
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screen:set_default_attr_ids({
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[0] = { bold = true, foreground = Screen.colors.Blue }, -- NonText
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[1] = { reverse = true, bold = true }, -- StatusLine
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})
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screen:attach()
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command('set laststatus=2 statusline=%!mode(1)')
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feed(':')
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screen:expect {
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grid = [[
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{0:~ }|
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{1:c }|
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:^ |
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]],
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}
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feed('<Insert>')
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screen:expect {
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grid = [[
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{0:~ }|
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{1:cr }|
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:^ |
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]],
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}
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end)
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describe('history', function()
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it('correctly clears start of the history', function()
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-- Regression test: check absence of the memory leak when clearing start of
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-- the history using cmdhist.c/clr_history().
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eq(1, fn.histadd(':', 'foo'))
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eq(1, fn.histdel(':'))
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eq('', fn.histget(':', -1))
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end)
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it('correctly clears end of the history', function()
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-- Regression test: check absence of the memory leak when clearing end of
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-- the history using cmdhist.c/clr_history().
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api.nvim_set_option_value('history', 1, {})
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eq(1, fn.histadd(':', 'foo'))
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eq(1, fn.histdel(':'))
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eq('', fn.histget(':', -1))
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end)
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it('correctly removes item from history', function()
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-- Regression test: check that cmdhist.c/del_history_idx() correctly clears
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-- history index after removing history entry. If it does not then deleting
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-- history will result in a double free.
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eq(1, fn.histadd(':', 'foo'))
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eq(1, fn.histadd(':', 'bar'))
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eq(1, fn.histadd(':', 'baz'))
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eq(1, fn.histdel(':', -2))
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eq(1, fn.histdel(':'))
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eq('', fn.histget(':', -1))
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end)
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end)
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end)
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