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129 lines
3.7 KiB
Lua
129 lines
3.7 KiB
Lua
local Screen = require('test.functional.ui.screen')
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local helpers = require('test.functional.helpers')(after_each)
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local clear = helpers.clear
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local buf, eq, feed_command = helpers.curbufmeths, helpers.eq, helpers.feed_command
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local feed, wait = helpers.feed, helpers.wait
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local ok = helpers.ok
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local eval = helpers.eval
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local shada_file = 'Xtest.shada'
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local function _clear()
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clear{args={'-i', shada_file, -- Need shada for these tests.
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'--cmd', 'set noswapfile undodir=. directory=. viewdir=. backupdir=. belloff= noshowcmd noruler'},
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args_rm={'-i', '--cmd'}}
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end
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describe(':oldfiles', function()
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before_each(_clear)
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after_each(function()
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os.remove(shada_file)
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end)
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local function add_padding(s)
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return s .. string.rep(' ', 96 - string.len(s))
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end
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it('shows most recently used files', function()
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local screen = Screen.new(100, 5)
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screen:attach()
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feed_command("set display-=msgsep")
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feed_command('edit testfile1')
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feed_command('edit testfile2')
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feed_command('wshada')
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feed_command('rshada!')
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local oldfiles = helpers.meths.get_vvar('oldfiles')
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feed_command('oldfiles')
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screen:expect([[
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testfile2 |
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1: ]].. add_padding(oldfiles[1]) ..[[ |
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2: ]].. add_padding(oldfiles[2]) ..[[ |
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Press ENTER or type command to continue^ |
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]])
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end)
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it('can be filtered with :filter', function()
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feed_command('edit file_one.txt')
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local file1 = buf.get_name()
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feed_command('edit file_two.txt')
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local file2 = buf.get_name()
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feed_command('edit another.txt')
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local another = buf.get_name()
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feed_command('wshada')
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feed_command('rshada!')
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local function get_oldfiles(cmd)
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local t = eval([[split(execute(']]..cmd..[['), "\n")]])
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for i, _ in ipairs(t) do
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t[i] = t[i]:gsub('^%d+:%s+', '')
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end
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table.sort(t)
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return t
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end
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local oldfiles = get_oldfiles('oldfiles')
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eq({another, file1, file2}, oldfiles)
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oldfiles = get_oldfiles('filter file_ oldfiles')
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eq({file1, file2}, oldfiles)
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oldfiles = get_oldfiles('filter /another/ oldfiles')
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eq({another}, oldfiles)
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oldfiles = get_oldfiles('filter! file_ oldfiles')
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eq({another}, oldfiles)
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end)
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end)
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describe(':browse oldfiles', function()
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local filename
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local filename2
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local oldfiles
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before_each(function()
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_clear()
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feed_command('edit testfile1')
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filename = buf.get_name()
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feed_command('edit testfile2')
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filename2 = buf.get_name()
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feed_command('wshada')
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wait()
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_clear()
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-- Ensure nvim is out of "Press ENTER..." prompt.
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feed('<cr>')
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-- Ensure v:oldfiles isn't busted. Since things happen so fast,
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-- the ordering of v:oldfiles is unstable (it uses qsort() under-the-hood).
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-- Let's verify the contents and the length of v:oldfiles before moving on.
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oldfiles = helpers.meths.get_vvar('oldfiles')
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eq(2, #oldfiles)
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ok(filename == oldfiles[1] or filename == oldfiles[2])
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ok(filename2 == oldfiles[1] or filename2 == oldfiles[2])
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feed_command('browse oldfiles')
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end)
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after_each(function()
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os.remove(shada_file)
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end)
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it('provides a prompt and edits the chosen file', function()
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feed('2<cr>')
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eq(oldfiles[2], buf.get_name())
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end)
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it('provides a prompt and does nothing on <cr>', function()
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feed('<cr>')
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eq('', buf.get_name())
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end)
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it('provides a prompt and does nothing if choice is out-of-bounds', function()
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feed('3<cr>')
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eq('', buf.get_name())
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end)
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end)
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