diff options
Diffstat (limited to 'test/functional/vimscript/buf_functions_spec.lua')
| -rw-r--r-- | test/functional/vimscript/buf_functions_spec.lua | 127 |
1 files changed, 72 insertions, 55 deletions
diff --git a/test/functional/vimscript/buf_functions_spec.lua b/test/functional/vimscript/buf_functions_spec.lua index 2a5720fbd7..c17edfad62 100644 --- a/test/functional/vimscript/buf_functions_spec.lua +++ b/test/functional/vimscript/buf_functions_spec.lua @@ -23,30 +23,47 @@ local dirname = fname .. '.d' before_each(clear) -for _, func in ipairs({'bufname(%s)', 'bufnr(%s)', 'bufwinnr(%s)', - 'getbufline(%s, 1)', 'getbufvar(%s, "changedtick")', - 'setbufvar(%s, "f", 0)'}) do +for _, func in ipairs({ + 'bufname(%s)', + 'bufnr(%s)', + 'bufwinnr(%s)', + 'getbufline(%s, 1)', + 'getbufvar(%s, "changedtick")', + 'setbufvar(%s, "f", 0)', +}) do local funcname = func:match('%w+') describe(funcname .. '() function', function() it('errors out when receives v:true/v:false/v:null', function() -- Not compatible with Vim: in Vim it always results in buffer not found -- without any error messages. - for _, var in ipairs({'v:true', 'v:false'}) do - eq('Vim(call):E5299: Expected a Number or a String, Boolean found', - exc_exec('call ' .. func:format(var))) + for _, var in ipairs({ 'v:true', 'v:false' }) do + eq( + 'Vim(call):E5299: Expected a Number or a String, Boolean found', + exc_exec('call ' .. func:format(var)) + ) end - eq('Vim(call):E5300: Expected a Number or a String', - exc_exec('call ' .. func:format('v:null'))) + eq( + 'Vim(call):E5300: Expected a Number or a String', + exc_exec('call ' .. func:format('v:null')) + ) end) it('errors out when receives invalid argument', function() - eq('Vim(call):E745: Expected a Number or a String, List found', - exc_exec('call ' .. func:format('[]'))) - eq('Vim(call):E728: Expected a Number or a String, Dictionary found', - exc_exec('call ' .. func:format('{}'))) - eq('Vim(call):E805: Expected a Number or a String, Float found', - exc_exec('call ' .. func:format('0.0'))) - eq('Vim(call):E703: Expected a Number or a String, Funcref found', - exc_exec('call ' .. func:format('function("tr")'))) + eq( + 'Vim(call):E745: Expected a Number or a String, List found', + exc_exec('call ' .. func:format('[]')) + ) + eq( + 'Vim(call):E728: Expected a Number or a String, Dictionary found', + exc_exec('call ' .. func:format('{}')) + ) + eq( + 'Vim(call):E805: Expected a Number or a String, Float found', + exc_exec('call ' .. func:format('0.0')) + ) + eq( + 'Vim(call):E703: Expected a Number or a String, Funcref found', + exc_exec('call ' .. func:format('function("tr")')) + ) end) end) end @@ -68,12 +85,12 @@ describe('bufname() function', function() rmdir(dirname) end) it('returns expected buffer name', function() - eq('', funcs.bufname('%')) -- Buffer has no name yet + eq('', funcs.bufname('%')) -- Buffer has no name yet command('file ' .. fname) local wd = luv.cwd() local sep = get_pathsep() local curdirname = funcs.fnamemodify(wd, ':t') - for _, arg in ipairs({'%', 1, 'X', wd}) do + for _, arg in ipairs({ '%', 1, 'X', wd }) do eq(fname, funcs.bufname(arg)) meths.set_current_dir('..') eq(curdirname .. sep .. fname, funcs.bufname(arg)) @@ -139,7 +156,7 @@ describe('bufwinnr() function', function() eq(-1, funcs.bufwinnr(2)) eq(-1, funcs.bufwinnr('non-existent-buffer')) eq(-1, funcs.bufwinnr('#')) - command('split ' .. fname2) -- It would be OK if there was one window + command('split ' .. fname2) -- It would be OK if there was one window eq(2, funcs.bufnr('%')) eq(-1, funcs.bufwinnr('X')) end) @@ -181,7 +198,7 @@ describe('getbufline() function', function() end) it('returns empty list when range is invalid', function() eq({}, funcs.getbufline(1, 0)) - curbufmeths.set_lines(0, 1, false, {'foo', 'bar', 'baz'}) + curbufmeths.set_lines(0, 1, false, { 'foo', 'bar', 'baz' }) eq({}, funcs.getbufline(1, 2, 1)) eq({}, funcs.getbufline(1, -10, -20)) eq({}, funcs.getbufline(1, -2, -1)) @@ -190,14 +207,14 @@ describe('getbufline() function', function() it('returns expected lines', function() meths.set_option_value('hidden', true, {}) command('file ' .. fname) - curbufmeths.set_lines(0, 1, false, {'foo\0', '\0bar', 'baz'}) + curbufmeths.set_lines(0, 1, false, { 'foo\0', '\0bar', 'baz' }) command('edit ' .. fname2) - curbufmeths.set_lines(0, 1, false, {'abc\0', '\0def', 'ghi'}) - eq({'foo\n', '\nbar', 'baz'}, funcs.getbufline(1, 1, 9999)) - eq({'abc\n', '\ndef', 'ghi'}, funcs.getbufline(2, 1, 9999)) - eq({'foo\n', '\nbar', 'baz'}, funcs.getbufline(1, 1, '$')) - eq({'baz'}, funcs.getbufline(1, '$', '$')) - eq({'baz'}, funcs.getbufline(1, '$', 9999)) + curbufmeths.set_lines(0, 1, false, { 'abc\0', '\0def', 'ghi' }) + eq({ 'foo\n', '\nbar', 'baz' }, funcs.getbufline(1, 1, 9999)) + eq({ 'abc\n', '\ndef', 'ghi' }, funcs.getbufline(2, 1, 9999)) + eq({ 'foo\n', '\nbar', 'baz' }, funcs.getbufline(1, 1, '$')) + eq({ 'baz' }, funcs.getbufline(1, '$', '$')) + eq({ 'baz' }, funcs.getbufline(1, '$', 9999)) end) end) @@ -230,9 +247,9 @@ describe('getbufvar() function', function() eq(0, funcs.getbufvar(1, '&g:number')) command('new') -- But with window-local options it probably does not what you expect - command("setl number") + command('setl number') -- (note that current window’s buffer is 2, but getbufvar() receives 1) - eq({id=2}, curwinmeths.get_buf()) + eq({ id = 2 }, curwinmeths.get_buf()) eq(1, funcs.getbufvar(1, '&number')) eq(1, funcs.getbufvar(1, '&l:number')) -- You can get global value though, if you find this useful. @@ -240,31 +257,33 @@ describe('getbufvar() function', function() end) it('returns expected variable value', function() eq(2, funcs.getbufvar(1, 'changedtick')) - curbufmeths.set_lines(0, 1, false, {'abc\0', '\0def', 'ghi'}) + curbufmeths.set_lines(0, 1, false, { 'abc\0', '\0def', 'ghi' }) eq(3, funcs.getbufvar(1, 'changedtick')) curbufmeths.set_var('test', true) eq(true, funcs.getbufvar(1, 'test')) - eq({test=true, changedtick=3}, funcs.getbufvar(1, '')) + eq({ test = true, changedtick = 3 }, funcs.getbufvar(1, '')) command('new') eq(3, funcs.getbufvar(1, 'changedtick')) eq(true, funcs.getbufvar(1, 'test')) - eq({test=true, changedtick=3}, funcs.getbufvar(1, '')) + eq({ test = true, changedtick = 3 }, funcs.getbufvar(1, '')) end) end) describe('setbufvar() function', function() it('throws the error or ignores the input when buffer was not found', function() command('file ' .. fname) - eq(0, - exc_exec('call setbufvar(2, "&autoindent", 0)')) - eq('Vim(call):E94: No matching buffer for non-existent-buffer', - exc_exec('call setbufvar("non-existent-buffer", "&autoindent", 0)')) - eq(0, - exc_exec('call setbufvar("#", "&autoindent", 0)')) + eq(0, exc_exec('call setbufvar(2, "&autoindent", 0)')) + eq( + 'Vim(call):E94: No matching buffer for non-existent-buffer', + exc_exec('call setbufvar("non-existent-buffer", "&autoindent", 0)') + ) + eq(0, exc_exec('call setbufvar("#", "&autoindent", 0)')) command('edit ' .. fname2) eq(2, funcs.bufnr('%')) - eq('Vim(call):E93: More than one match for X', - exc_exec('call setbufvar("X", "&autoindent", 0)')) + eq( + 'Vim(call):E93: More than one match for X', + exc_exec('call setbufvar("X", "&autoindent", 0)') + ) end) it('may set options, including window-local and global values', function() local buf1 = meths.get_current_buf() @@ -274,21 +293,19 @@ describe('setbufvar() function', function() eq(2, bufmeths.get_number(curwinmeths.get_buf())) funcs.setbufvar(1, '&number', true) local windows = curtabmeths.list_wins() - eq(false, meths.get_option_value('number', {win=windows[1].id})) - eq(true, meths.get_option_value('number', {win=windows[2].id})) - eq(false, meths.get_option_value('number', {win=windows[3].id})) - eq(false, meths.get_option_value('number', {win=meths.get_current_win().id})) - + eq(false, meths.get_option_value('number', { win = windows[1].id })) + eq(true, meths.get_option_value('number', { win = windows[2].id })) + eq(false, meths.get_option_value('number', { win = windows[3].id })) + eq(false, meths.get_option_value('number', { win = meths.get_current_win().id })) eq(true, meths.get_option_value('hidden', {})) funcs.setbufvar(1, '&hidden', 0) eq(false, meths.get_option_value('hidden', {})) - eq(false, meths.get_option_value('autoindent', {buf=buf1.id})) + eq(false, meths.get_option_value('autoindent', { buf = buf1.id })) funcs.setbufvar(1, '&autoindent', true) - eq(true, meths.get_option_value('autoindent', {buf=buf1.id})) - eq('Vim(call):E355: Unknown option: xxx', - exc_exec('call setbufvar(1, "&xxx", 0)')) + eq(true, meths.get_option_value('autoindent', { buf = buf1.id })) + eq('Vim(call):E355: Unknown option: xxx', exc_exec('call setbufvar(1, "&xxx", 0)')) end) it('may set variables', function() local buf1 = meths.get_current_buf() @@ -297,15 +314,15 @@ describe('setbufvar() function', function() eq(2, curbufmeths.get_number()) funcs.setbufvar(1, 'number', true) eq(true, bufmeths.get_var(buf1, 'number')) - eq('Vim(call):E461: Illegal variable name: b:', - exc_exec('call setbufvar(1, "", 0)')) + eq('Vim(call):E461: Illegal variable name: b:', exc_exec('call setbufvar(1, "", 0)')) eq(true, bufmeths.get_var(buf1, 'number')) - eq('Vim:E46: Cannot change read-only variable "b:changedtick"', - pcall_err(funcs.setbufvar, 1, 'changedtick', true)) + eq( + 'Vim:E46: Cannot change read-only variable "b:changedtick"', + pcall_err(funcs.setbufvar, 1, 'changedtick', true) + ) eq(2, funcs.getbufvar(1, 'changedtick')) end) it('throws error when setting a string option to a boolean value vim-patch:9.0.0090', function() - eq('Vim:E928: String required', - pcall_err(funcs.setbufvar, '', '&errorformat', true)) + eq('Vim:E928: String required', pcall_err(funcs.setbufvar, '', '&errorformat', true)) end) end) |