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https://github.com/neovim/neovim.git
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4aa4675fbf
Problem: Various Ex commands not sufficiently tested.
Solution: Add more test cases. (Yegappan Lakshmanan, closes vim/vim#5673)
818fc9ad14
Needs to assert E170 instead of E580 because patch 8.2.3486 has been
ported but patch 8.2.1183 hasn't.
281 lines
7.9 KiB
Lua
281 lines
7.9 KiB
Lua
-- Test argument list commands
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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, command, eq = helpers.clear, helpers.command, helpers.eq
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local eval, exc_exec, neq = helpers.eval, helpers.exc_exec, helpers.neq
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local feed = helpers.feed
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local pcall_err = helpers.pcall_err
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describe('argument list commands', function()
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before_each(clear)
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local function init_abc()
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command('args a b c')
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command('next')
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end
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local function reset_arglist()
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command('arga a | %argd')
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end
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local function assert_fails(cmd, err)
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neq(nil, exc_exec(cmd):find(err))
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end
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it('test that argidx() works', function()
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command('args a b c')
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command('last')
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eq(2, eval('argidx()'))
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command('%argdelete')
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eq(0, eval('argidx()'))
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command('args a b c')
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eq(0, eval('argidx()'))
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command('next')
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eq(1, eval('argidx()'))
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command('next')
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eq(2, eval('argidx()'))
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command('1argdelete')
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eq(1, eval('argidx()'))
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command('1argdelete')
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eq(0, eval('argidx()'))
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command('1argdelete')
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eq(0, eval('argidx()'))
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end)
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it('test that argadd() works', function()
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command('%argdelete')
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command('argadd a b c')
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eq(0, eval('argidx()'))
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command('%argdelete')
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command('argadd a')
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eq(0, eval('argidx()'))
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command('argadd b c d')
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eq(0, eval('argidx()'))
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init_abc()
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command('argadd x')
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eq({'a', 'b', 'x', 'c'}, eval('argv()'))
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eq(1, eval('argidx()'))
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init_abc()
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command('0argadd x')
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eq({'x', 'a', 'b', 'c'}, eval('argv()'))
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eq(2, eval('argidx()'))
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init_abc()
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command('1argadd x')
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eq({'a', 'x', 'b', 'c'}, eval('argv()'))
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eq(2, eval('argidx()'))
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init_abc()
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command('$argadd x')
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eq({'a', 'b', 'c', 'x'}, eval('argv()'))
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eq(1, eval('argidx()'))
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init_abc()
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command('$argadd x')
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command('+2argadd y')
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eq({'a', 'b', 'c', 'x', 'y'}, eval('argv()'))
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eq(1, eval('argidx()'))
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command('%argd')
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command('edit d')
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command('arga')
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eq(1, eval('len(argv())'))
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eq('d', eval('get(argv(), 0, "")'))
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command('%argd')
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command('new')
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command('arga')
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eq(0, eval('len(argv())'))
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end)
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it('test for 0argadd and 0argedit', function()
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reset_arglist()
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command('arga a b c d')
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command('2argu')
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command('0arga added')
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eq({'added', 'a', 'b', 'c', 'd'}, eval('argv()'))
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command('%argd')
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command('arga a b c d')
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command('2argu')
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command('0arge edited')
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eq({'edited', 'a', 'b', 'c', 'd'}, eval('argv()'))
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command('2argu')
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command('arga third')
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eq({'edited', 'a', 'third', 'b', 'c', 'd'}, eval('argv()'))
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end)
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it('test for argc()', function()
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reset_arglist()
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eq(0, eval('argc()'))
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command('argadd a b')
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eq(2, eval('argc()'))
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end)
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it('test for arglistid()', function()
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reset_arglist()
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command('arga a b')
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eq(0, eval('arglistid()'))
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command('split')
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command('arglocal')
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eq(1, eval('arglistid()'))
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command('tabnew | tabfirst')
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eq(0, eval('arglistid(2)'))
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eq(1, eval('arglistid(1, 1)'))
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eq(0, eval('arglistid(2, 1)'))
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eq(1, eval('arglistid(1, 2)'))
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command('tabonly | only | enew!')
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command('argglobal')
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eq(0, eval('arglistid()'))
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end)
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it('test for argv()', function()
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reset_arglist()
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eq({}, eval('argv()'))
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eq('', eval('argv(2)'))
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command('argadd a b c d')
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eq('c', eval('argv(2)'))
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end)
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it('test for :argedit command', function()
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reset_arglist()
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command('argedit a')
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eq({'a'}, eval('argv()'))
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eq('a', eval('expand("%:t")'))
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command('argedit b')
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eq({'a', 'b'}, eval('argv()'))
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eq('b', eval('expand("%:t")'))
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command('argedit a')
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eq({'a', 'b', 'a'}, eval('argv()'))
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eq('a', eval('expand("%:t")'))
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command('argedit c')
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eq({'a', 'b', 'a', 'c'}, eval('argv()'))
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command('0argedit x')
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eq({'x', 'a', 'b', 'a', 'c'}, eval('argv()'))
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command('set nohidden')
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command('enew! | set modified')
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assert_fails('argedit y', 'E37:')
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command('argedit! y')
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eq({'x', 'y', 'y', 'a', 'b', 'a', 'c'}, eval('argv()'))
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command('set hidden')
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command('%argd')
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command('argedit a b')
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eq({'a', 'b'}, eval('argv()'))
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end)
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it('test for :argdelete command', function()
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reset_arglist()
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command('args aa a aaa b bb')
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command('argdelete a*')
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eq({'b', 'bb'}, eval('argv()'))
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eq('aa', eval('expand("%:t")'))
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command('last')
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command('argdelete %')
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eq({'b'}, eval('argv()'))
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assert_fails('argdelete', 'E610:')
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assert_fails('1,100argdelete', 'E16:')
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reset_arglist()
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command('args a b c d')
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command('next')
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command('argdel')
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eq({'a', 'c', 'd'}, eval('argv()'))
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command('%argdel')
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end)
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it('test for the :next, :prev, :first, :last, :rewind commands', function()
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reset_arglist()
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command('args a b c d')
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command('last')
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eq(3, eval('argidx()'))
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assert_fails('next', 'E165:')
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command('prev')
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eq(2, eval('argidx()'))
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command('Next')
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eq(1, eval('argidx()'))
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command('first')
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eq(0, eval('argidx()'))
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assert_fails('prev', 'E164:')
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command('3next')
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eq(3, eval('argidx()'))
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command('rewind')
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eq(0, eval('argidx()'))
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command('%argd')
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end)
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it('test for autocommand that redefines the argument list, when doing ":all"', function()
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command('autocmd BufReadPost Xxx2 next Xxx2 Xxx1')
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command("call writefile(['test file Xxx1'], 'Xxx1')")
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command("call writefile(['test file Xxx2'], 'Xxx2')")
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command("call writefile(['test file Xxx3'], 'Xxx3')")
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command('new')
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-- redefine arglist; go to Xxx1
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command('next! Xxx1 Xxx2 Xxx3')
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-- open window for all args
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command('all')
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eq('test file Xxx1', eval('getline(1)'))
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command('wincmd w')
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command('wincmd w')
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eq('test file Xxx1', eval('getline(1)'))
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-- should now be in Xxx2
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command('rewind')
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eq('test file Xxx2', eval('getline(1)'))
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command('autocmd! BufReadPost Xxx2')
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command('enew! | only')
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command("call delete('Xxx1')")
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command("call delete('Xxx2')")
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command("call delete('Xxx3')")
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command('argdelete Xxx*')
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command('bwipe! Xxx1 Xxx2 Xxx3')
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end)
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it('quitting Vim with unedited files in the argument list throws E173', function()
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command('set nomore')
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command('args a b c')
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eq('Vim(quit):E173: 2 more files to edit', pcall_err(command, 'quit'))
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end)
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it(':confirm quit with unedited files in arglist', function()
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local screen = Screen.new(60, 6)
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screen:attach()
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command('set nomore')
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command('args a b c')
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feed(':confirm quit\n')
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screen:expect([[
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~ |
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:confirm quit |
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2 more files to edit. Quit anyway? |
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[Y]es, (N)o: ^ |
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]])
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feed('N')
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screen:expect([[
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^ |
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~ |
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~ |
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~ |
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~ |
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]])
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feed(':confirm quit\n')
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screen:expect([[
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~ |
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:confirm quit |
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2 more files to edit. Quit anyway? |
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[Y]es, (N)o: ^ |
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]])
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feed('Y')
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end)
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end)
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