refactor: format test/*

test/functional/core/main_spec.lua

@@ -33,27 +33,44 @@ describe('command-line option', function()
 
     it('treats - as stdin', function()
       eq(nil, luv.fs_stat(fname))
-      funcs.system(
-        {nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE', '--headless',
-         '--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
-         '-s', '-', fname},
-        {':call setline(1, "42")', ':wqall!', ''})
+      funcs.system({
+        nvim_prog_abs(),
+        '-u',
+        'NONE',
+        '-i',
+        'NONE',
+        '--headless',
+        '--cmd',
+        'set noswapfile shortmess+=IFW fileformats=unix',
+        '-s',
+        '-',
+        fname,
+      }, { ':call setline(1, "42")', ':wqall!', '' })
       eq(0, eval('v:shell_error'))
       local attrs = luv.fs_stat(fname)
-      eq(#('42\n'), attrs.size)
+      eq(#'42\n', attrs.size)
     end)
 
     it('does not expand $VAR', function()
       eq(nil, luv.fs_stat(fname))
       eq(true, not not dollar_fname:find('%$%w+'))
       write_file(dollar_fname, ':call setline(1, "100500")\n:wqall!\n')
-      funcs.system(
-        {nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE', '--headless',
-         '--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
-         '-s', dollar_fname, fname})
+      funcs.system({
+        nvim_prog_abs(),
+        '-u',
+        'NONE',
+        '-i',
+        'NONE',
+        '--headless',
+        '--cmd',
+        'set noswapfile shortmess+=IFW fileformats=unix',
+        '-s',
+        dollar_fname,
+        fname,
+      })
       eq(0, eval('v:shell_error'))
       local attrs = luv.fs_stat(fname)
-      eq(#('100500\n'), attrs.size)
+      eq(#'100500\n', attrs.size)
     end)
 
     it('does not crash after reading from stdin in non-headless mode', function()
@@ -61,24 +78,33 @@ describe('command-line option', function()
       local screen = Screen.new(40, 8)
       screen:attach()
       local args = {
-        nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE',
-        '--cmd', '"set noswapfile shortmess+=IFW fileformats=unix notermguicolors"',
-        '-s', '-'
+        nvim_prog_abs(),
+        '-u',
+        'NONE',
+        '-i',
+        'NONE',
+        '--cmd',
+        '"set noswapfile shortmess+=IFW fileformats=unix notermguicolors"',
+        '-s',
+        '-',
       }
 
       -- Need to explicitly pipe to stdin so that the embedded Nvim instance doesn't try to read
       -- data from the terminal #18181
-      funcs.termopen(string.format([[echo "" | %s]], table.concat(args, " ")), {
-        env = { VIMRUNTIME = os.getenv('VIMRUNTIME') }
+      funcs.termopen(string.format([[echo "" | %s]], table.concat(args, ' ')), {
+        env = { VIMRUNTIME = os.getenv('VIMRUNTIME') },
       })
-      screen:expect([[
+      screen:expect(
+        [[
         ^                                        |
         ~                                       |*4
         {1:[No Name]             0,0-1          All}|
                                                 |*2
-      ]], {
-        [1] = {reverse = true};
-      })
+      ]],
+        {
+          [1] = { reverse = true },
+        }
+      )
       feed('i:cq<CR>')
       screen:expect([[
                                                 |
@@ -101,12 +127,22 @@ describe('command-line option', function()
 
     it('errors out when trying to use nonexistent file with -s', function()
       eq(
-        'Cannot open for reading: "'..nonexistent_fname..'": no such file or directory\n',
-        funcs.system(
-          {nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE', '--headless',
-           '--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
-           '--cmd', 'language C',
-           '-s', nonexistent_fname}))
+        'Cannot open for reading: "' .. nonexistent_fname .. '": no such file or directory\n',
+        funcs.system({
+          nvim_prog_abs(),
+          '-u',
+          'NONE',
+          '-i',
+          'NONE',
+          '--headless',
+          '--cmd',
+          'set noswapfile shortmess+=IFW fileformats=unix',
+          '--cmd',
+          'language C',
+          '-s',
+          nonexistent_fname,
+        })
+      )
       eq(2, eval('v:shell_error'))
     end)
 
@@ -114,12 +150,25 @@ describe('command-line option', function()
       write_file(fname, ':call setline(1, "1")\n:wqall!\n')
       write_file(dollar_fname, ':call setline(1, "2")\n:wqall!\n')
       eq(
-        'Attempt to open script file again: "-s '..dollar_fname..'"\n',
-        funcs.system(
-          {nvim_prog_abs(), '-u', 'NONE', '-i', 'NONE', '--headless',
-           '--cmd', 'set noswapfile shortmess+=IFW fileformats=unix',
-           '--cmd', 'language C',
-           '-s', fname, '-s', dollar_fname, fname_2}))
+        'Attempt to open script file again: "-s ' .. dollar_fname .. '"\n',
+        funcs.system({
+          nvim_prog_abs(),
+          '-u',
+          'NONE',
+          '-i',
+          'NONE',
+          '--headless',
+          '--cmd',
+          'set noswapfile shortmess+=IFW fileformats=unix',
+          '--cmd',
+          'language C',
+          '-s',
+          fname,
+          '-s',
+          dollar_fname,
+          fname_2,
+        })
+      )
       eq(2, eval('v:shell_error'))
       eq(nil, luv.fs_stat(fname_2))
     end)
@@ -128,7 +177,7 @@ describe('command-line option', function()
   it('nvim -v, :version', function()
     matches('Run ":verbose version"', funcs.execute(':version'))
     matches('Compilation: .*Run :checkhealth', funcs.execute(':verbose version'))
-    matches('Run "nvim %-V1 %-v"', funcs.system({nvim_prog_abs(), '-v'}))
-    matches('Compilation: .*Run :checkhealth', funcs.system({nvim_prog_abs(), '-V1', '-v'}))
+    matches('Run "nvim %-V1 %-v"', funcs.system({ nvim_prog_abs(), '-v' }))
+    matches('Compilation: .*Run :checkhealth', funcs.system({ nvim_prog_abs(), '-V1', '-v' }))
   end)
 end)