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1fe1bb084d
Co-authored-by: zeertzjq <zeertzjq@outlook.com> Co-authored-by: famiu <famiuhaque@protonmail.com>
69 lines
2.2 KiB
Lua
69 lines
2.2 KiB
Lua
local helpers = require('test.functional.helpers')(after_each)
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local eq, clear, eval, feed, meths, retry =
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helpers.eq, helpers.clear, helpers.eval, helpers.feed, helpers.meths, helpers.retry
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describe('K', function()
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local test_file = 'K_spec_out'
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before_each(function()
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clear()
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os.remove(test_file)
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end)
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after_each(function()
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os.remove(test_file)
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end)
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it("invokes colon-prefixed 'keywordprg' as Vim command", function()
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helpers.source([[
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let @a='fnord'
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set keywordprg=:put]])
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-- K on the text "a" resolves to `:put a`.
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feed('ia<ESC>K')
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helpers.expect([[
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a
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fnord]])
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end)
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it("invokes non-prefixed 'keywordprg' as shell command", function()
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helpers.source([[
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let @a='fnord'
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set keywordprg=echo\ fnord>>]])
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-- K on the text "K_spec_out" resolves to `!echo fnord >> K_spec_out`.
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feed('i'..test_file..'<ESC>K')
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retry(nil, nil, function() eq(1, eval('filereadable("'..test_file..'")')) end)
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eq({'fnord'}, eval("readfile('"..test_file.."')"))
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-- Confirm that Neovim is still in terminal mode after K is pressed (#16692).
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helpers.sleep(500)
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eq('t', eval('mode()'))
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feed('<space>') -- Any key, not just <space>, can be used here to escape.
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eq('n', eval('mode()'))
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end)
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it("<esc> kills the buffer for a running 'keywordprg' command", function()
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helpers.source('set keywordprg=less')
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eval('writefile(["hello", "world"], "' .. test_file .. '")')
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feed('i' .. test_file .. '<esc>K')
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eq('t', eval('mode()'))
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-- Confirm that an arbitrary keypress doesn't escape (i.e., the process is
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-- still running). If the process were no longer running, an arbitrary
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-- keypress would escape.
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helpers.sleep(500)
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feed('<space>')
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eq('t', eval('mode()'))
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-- Confirm that <esc> kills the buffer for the running command.
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local bufnr = eval('bufnr()')
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feed('<esc>')
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eq('n', eval('mode()'))
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helpers.neq(bufnr, eval('bufnr()'))
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end)
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it('empty string falls back to :help #19298', function()
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meths.set_option_value('keywordprg', '', {})
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meths.buf_set_lines(0, 0, -1, true, {'doesnotexist'})
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feed('K')
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eq('E149: Sorry, no help for doesnotexist', meths.get_vvar('errmsg'))
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end)
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end)
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