refactor: format test/*

1 files changed, 156 insertions, 121 deletions

diff --git a/test/functional/ui/diff_spec.lua b/test/functional/ui/diff_spec.lua
index 71bbb2f003..e208385e92 100644
--- a/test/functional/ui/diff_spec.lua
+++ b/test/functional/ui/diff_spec.lua
@@ -41,21 +41,21 @@ describe('Diff mode screen', function()
     screen = Screen.new(40, 16)
     screen:attach()
     screen:set_default_attr_ids({
-      [1] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.WebGray},
-      [2] = {background = Screen.colors.LightCyan1, bold = true, foreground = Screen.colors.Blue1},
-      [3] = {reverse = true},
-      [4] = {background = Screen.colors.LightBlue},
-      [5] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey},
-      [6] = {bold = true, foreground = Screen.colors.Blue1},
-      [7] = {bold = true, reverse = true},
-      [8] = {bold = true, background = Screen.colors.Red},
-      [9] = {background = Screen.colors.LightMagenta},
+      [1] = { foreground = Screen.colors.DarkBlue, background = Screen.colors.WebGray },
+      [2] = { background = Screen.colors.LightCyan1, bold = true, foreground = Screen.colors.Blue1 },
+      [3] = { reverse = true },
+      [4] = { background = Screen.colors.LightBlue },
+      [5] = { foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey },
+      [6] = { bold = true, foreground = Screen.colors.Blue1 },
+      [7] = { bold = true, reverse = true },
+      [8] = { bold = true, background = Screen.colors.Red },
+      [9] = { background = Screen.colors.LightMagenta },
     })
   end)
 
   it('Add a line in beginning of file 2', function()
-    write_file(fname, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n", false)
-    write_file(fname_2, "0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n", false)
+    write_file(fname, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n', false)
+    write_file(fname_2, '0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n', false)
     reread()
 
     feed(':set diffopt=filler<cr>')
@@ -90,11 +90,11 @@ describe('Diff mode screen', function()
   end)
 
   it('Add a line in beginning of file 1', function()
-    write_file(fname, "0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n", false)
-    write_file(fname_2, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n", false)
+    write_file(fname, '0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n', false)
+    write_file(fname_2, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n', false)
     reread()
 
-    feed(":set diffopt=filler<cr>")
+    feed(':set diffopt=filler<cr>')
     screen:expect([[
       {1:  }{4:^0                 }│{1:  }{2:-----------------}|
       {1:  }1                 │{1:  }1                |
@@ -109,7 +109,7 @@ describe('Diff mode screen', function()
       :set diffopt=filler                     |
     ]])
 
-    feed(":set diffopt+=internal<cr>")
+    feed(':set diffopt+=internal<cr>')
     screen:expect([[
       {1:  }{4:^0                 }│{1:  }{2:-----------------}|
       {1:  }1                 │{1:  }1                |
@@ -126,11 +126,11 @@ describe('Diff mode screen', function()
   end)
 
   it('Add a line at the end of file 2', function()
-    write_file(fname, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n", false)
-    write_file(fname_2, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n", false)
+    write_file(fname, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n', false)
+    write_file(fname_2, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n', false)
     reread()
 
-    feed(":set diffopt=filler<cr>")
+    feed(':set diffopt=filler<cr>')
     screen:expect([[
       {1:+ }{5:^+--  4 lines: 1···}│{1:+ }{5:+--  4 lines: 1··}|
       {1:  }5                 │{1:  }5                |
@@ -145,7 +145,7 @@ describe('Diff mode screen', function()
       :set diffopt=filler                     |
     ]])
 
-    feed(":set diffopt+=internal<cr>")
+    feed(':set diffopt+=internal<cr>')
     screen:expect([[
       {1:+ }{5:^+--  4 lines: 1···}│{1:+ }{5:+--  4 lines: 1··}|
       {1:  }5                 │{1:  }5                |
@@ -175,11 +175,11 @@ describe('Diff mode screen', function()
   end)
 
   it('Add a line at the end of file 1', function()
-    write_file(fname, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n", false)
-    write_file(fname_2, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n", false)
+    write_file(fname, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n', false)
+    write_file(fname_2, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n', false)
     reread()
 
-    feed(":set diffopt=filler<cr>")
+    feed(':set diffopt=filler<cr>')
     screen:expect([[
       {1:+ }{5:^+--  4 lines: 1···}│{1:+ }{5:+--  4 lines: 1··}|
       {1:  }5                 │{1:  }5                |
@@ -194,7 +194,7 @@ describe('Diff mode screen', function()
       :set diffopt=filler                     |
     ]])
 
-    feed(":set diffopt+=internal<cr>")
+    feed(':set diffopt+=internal<cr>')
     screen:expect([[
       {1:+ }{5:^+--  4 lines: 1···}│{1:+ }{5:+--  4 lines: 1··}|
       {1:  }5                 │{1:  }5                |
@@ -224,8 +224,8 @@ describe('Diff mode screen', function()
   end)
 
   it('Add a line in the middle of file 2, remove on at the end of file 1', function()
-    write_file(fname, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n", false)
-    write_file(fname_2, "1\n2\n3\n4\n4\n5\n6\n7\n8\n9\n10\n", false)
+    write_file(fname, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n', false)
+    write_file(fname_2, '1\n2\n3\n4\n4\n5\n6\n7\n8\n9\n10\n', false)
     reread()
 
     feed(':set diffopt=filler<cr>')
@@ -268,8 +268,8 @@ describe('Diff mode screen', function()
   end)
 
   it('Add a line in the middle of file 1, remove on at the end of file 2', function()
-    write_file(fname, "1\n2\n3\n4\n4\n5\n6\n7\n8\n9\n10\n", false)
-    write_file(fname_2, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n", false)
+    write_file(fname, '1\n2\n3\n4\n4\n5\n6\n7\n8\n9\n10\n', false)
+    write_file(fname_2, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n', false)
     reread()
 
     feed(':set diffopt=filler<cr>')
@@ -523,7 +523,7 @@ int main(int argc, char **argv)
 
     it('internal', function()
       reread()
-      feed(":set diffopt=internal,filler<cr>")
+      feed(':set diffopt=internal,filler<cr>')
       screen:expect([[
         {1:  }^def finalize(value│{1:  }def finalize(valu|
         {1:  }                  │{1:  }                 |
@@ -581,8 +581,8 @@ int main(int argc, char **argv)
   end)
 
   it('Diff the same file', function()
-    write_file(fname, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n", false)
-    write_file(fname_2, "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n", false)
+    write_file(fname, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n', false)
+    write_file(fname_2, '1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n', false)
     reread()
 
     feed(':set diffopt=filler<cr>')
@@ -603,8 +603,8 @@ int main(int argc, char **argv)
   end)
 
   it('Diff an empty file', function()
-    write_file(fname, "", false)
-    write_file(fname_2, "", false)
+    write_file(fname, '', false)
+    write_file(fname_2, '', false)
     reread()
 
     feed(':set diffopt=filler<cr>')
@@ -625,8 +625,8 @@ int main(int argc, char **argv)
   end)
 
   it('diffopt+=icase', function()
-    write_file(fname, "a\nb\ncd\n", false)
-    write_file(fname_2, "A\nb\ncDe\n", false)
+    write_file(fname, 'a\nb\ncd\n', false)
+    write_file(fname_2, 'A\nb\ncDe\n', false)
     reread()
 
     feed(':set diffopt=filler,icase<cr>')
@@ -654,7 +654,8 @@ int main(int argc, char **argv)
     setup(function()
       local f1 = 'int main()\n{\n   printf("Hello, World!");\n   return 0;\n}\n'
       write_file(fname, f1, false)
-      local f2 = 'int main()\n{\n   if (0)\n   {\n      printf("Hello, World!");\n      return 0;\n   }\n}\n'
+      local f2 =
+        'int main()\n{\n   if (0)\n   {\n      printf("Hello, World!");\n      return 0;\n   }\n}\n'
       write_file(fname_2, f2, false)
       feed(':diffupdate!<cr>')
     end)
@@ -821,7 +822,9 @@ int main(int argc, char **argv)
   -- This was scrolling for 'cursorbind' but 'scrollbind' is more important
   it('scrolling works correctly vim-patch:8.2.5155', function()
     screen:try_resize(40, 12)
-    write_file(fname, dedent([[
+    write_file(
+      fname,
+      dedent([[
       line 1
       line 2
       line 3
@@ -835,8 +838,12 @@ int main(int argc, char **argv)
       // Common block
       // two
       // containing
-      // four lines]]), false)
-    write_file(fname_2, dedent([[
+      // four lines]]),
+      false
+    )
+    write_file(
+      fname_2,
+      dedent([[
       line 1
       line 2
       line 3
@@ -869,7 +876,9 @@ int main(int argc, char **argv)
       // Common block
       // two
       // containing
-      // four lines]]), false)
+      // four lines]]),
+      false
+    )
     reread()
 
     feed('<C-W><C-W>jjjj')
@@ -1016,33 +1025,38 @@ AAAB]]
     it('diffopt+=linematch:20,iwhiteall', function()
       reread()
       feed(':set diffopt=internal,filler,linematch:20<cr>')
-      screen:expect{grid=[[
+      screen:expect {
+        grid = [[
         {1:  }^BB                │{1:  }BB               |
         {1:  }{9:   AA}{8:A}{9:            }│{1:  }{9:   AA}{8:B}{9:           }|
         {1:  }{2:------------------}│{1:  }{4:AAAB             }|
         {6:~                   }│{6:~                  }|*11
         {7:<onal-diff-screen-1  }{3:<l-diff-screen-1.2 }|
                                                 |
-      ]]}
+      ]],
+      }
       feed(':set diffopt+=iwhiteall<cr>')
-      screen:expect{grid=[[
+      screen:expect {
+        grid = [[
         {1:  }^BB                │{1:  }BB               |
         {1:  }{2:------------------}│{1:  }{4:   AAB           }|
         {1:  }{9:   AAA            }│{1:  }{9:AAA}{8:B}{9:             }|
         {6:~                   }│{6:~                  }|*11
         {7:<onal-diff-screen-1  }{3:<l-diff-screen-1.2 }|
         :set diffopt+=iwhiteall                 |
-      ]]}
+      ]],
+      }
     end)
   end)
 
   it('redraws with a change to non-current buffer', function()
-    write_file(fname, "aaa\nbbb\nccc\n\nxx", false)
-    write_file(fname_2, "aaa\nbbb\nccc\n\nyy", false)
+    write_file(fname, 'aaa\nbbb\nccc\n\nxx', false)
+    write_file(fname_2, 'aaa\nbbb\nccc\n\nyy', false)
     reread()
     local buf = meths.get_current_buf()
     command('botright new')
-    screen:expect{grid=[[
+    screen:expect {
+      grid = [[
       {1:  }aaa               │{1:  }aaa              |
       {1:  }bbb               │{1:  }bbb              |
       {1:  }ccc               │{1:  }ccc              |
@@ -1054,10 +1068,12 @@ AAAB]]
       {6:~                                       }|*6
       {7:[No Name]                               }|
       :e                                      |
-    ]]}
+    ]],
+    }
 
-    meths.buf_set_lines(buf, 1, 2, true, {'BBB'})
-    screen:expect{grid=[[
+    meths.buf_set_lines(buf, 1, 2, true, { 'BBB' })
+    screen:expect {
+      grid = [[
       {1:  }aaa               │{1:  }aaa              |
       {1:  }{8:BBB}{9:               }│{1:  }{8:bbb}{9:              }|
       {1:  }ccc               │{1:  }ccc              |
@@ -1069,16 +1085,18 @@ AAAB]]
       {6:~                                       }|*6
       {7:[No Name]                               }|
       :e                                      |
-    ]]}
+    ]],
+    }
   end)
 
- it('redraws with a change current buffer in another window', function()
-    write_file(fname, "aaa\nbbb\nccc\n\nxx", false)
-    write_file(fname_2, "aaa\nbbb\nccc\n\nyy", false)
+  it('redraws with a change current buffer in another window', function()
+    write_file(fname, 'aaa\nbbb\nccc\n\nxx', false)
+    write_file(fname_2, 'aaa\nbbb\nccc\n\nyy', false)
     reread()
     local buf = meths.get_current_buf()
     command('botright split | diffoff')
-    screen:expect{grid=[[
+    screen:expect {
+      grid = [[
       {1:  }aaa               │{1:  }aaa              |
       {1:  }bbb               │{1:  }bbb              |
       {1:  }ccc               │{1:  }ccc              |
@@ -1094,10 +1112,12 @@ AAAB]]
       {6:~                                       }|*2
       {7:Xtest-functional-diff-screen-1          }|
       :e                                      |
-    ]]}
+    ]],
+    }
 
-    meths.buf_set_lines(buf, 1, 2, true, {'BBB'})
-    screen:expect{grid=[[
+    meths.buf_set_lines(buf, 1, 2, true, { 'BBB' })
+    screen:expect {
+      grid = [[
       {1:  }aaa               │{1:  }aaa              |
       {1:  }{8:BBB}{9:               }│{1:  }{8:bbb}{9:              }|
       {1:  }ccc               │{1:  }ccc              |
@@ -1113,7 +1133,8 @@ AAAB]]
       {6:~                                       }|*2
       {7:Xtest-functional-diff-screen-1 [+]      }|
       :e                                      |
-    ]]}
+    ]],
+    }
   end)
 end)
 
@@ -1122,24 +1143,28 @@ it('win_update redraws lines properly', function()
   screen = Screen.new(50, 10)
   screen:attach()
   screen:set_default_attr_ids({
-    [1] = {bold = true, foreground = Screen.colors.Blue1},
-    [2] = {foreground = Screen.colors.Grey100, background = Screen.colors.Red},
-    [3] = {background = Screen.colors.Red, foreground = Screen.colors.Grey100, special = Screen.colors.Yellow},
-    [4] = {bold = true, foreground = Screen.colors.SeaGreen4},
-    [5] = {special = Screen.colors.Yellow},
-    [6] = {special = Screen.colors.Yellow, bold = true, foreground = Screen.colors.SeaGreen4},
-    [7] = {foreground = Screen.colors.Grey0, background = Screen.colors.Grey100},
-    [8] = {foreground = Screen.colors.Gray90, background = Screen.colors.Grey100},
-    [9] = {foreground = tonumber('0x00000c'), background = Screen.colors.Grey100},
-    [10] = {background = Screen.colors.Grey100, bold = true, foreground = tonumber('0xe5e5ff')},
-    [11] = {background = Screen.colors.Grey100, bold = true, foreground = tonumber('0x2b8452')},
-    [12] = {bold = true, reverse = true},
-    [13] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.WebGray},
-    [14] = {reverse = true},
-    [15] = {background = Screen.colors.LightBlue},
-    [16] = {background = Screen.colors.LightCyan1, bold = true, foreground = Screen.colors.Blue1},
-    [17] = {bold = true, background = Screen.colors.Red},
-    [18] = {background = Screen.colors.LightMagenta},
+    [1] = { bold = true, foreground = Screen.colors.Blue1 },
+    [2] = { foreground = Screen.colors.Grey100, background = Screen.colors.Red },
+    [3] = {
+      background = Screen.colors.Red,
+      foreground = Screen.colors.Grey100,
+      special = Screen.colors.Yellow,
+    },
+    [4] = { bold = true, foreground = Screen.colors.SeaGreen4 },
+    [5] = { special = Screen.colors.Yellow },
+    [6] = { special = Screen.colors.Yellow, bold = true, foreground = Screen.colors.SeaGreen4 },
+    [7] = { foreground = Screen.colors.Grey0, background = Screen.colors.Grey100 },
+    [8] = { foreground = Screen.colors.Gray90, background = Screen.colors.Grey100 },
+    [9] = { foreground = tonumber('0x00000c'), background = Screen.colors.Grey100 },
+    [10] = { background = Screen.colors.Grey100, bold = true, foreground = tonumber('0xe5e5ff') },
+    [11] = { background = Screen.colors.Grey100, bold = true, foreground = tonumber('0x2b8452') },
+    [12] = { bold = true, reverse = true },
+    [13] = { foreground = Screen.colors.DarkBlue, background = Screen.colors.WebGray },
+    [14] = { reverse = true },
+    [15] = { background = Screen.colors.LightBlue },
+    [16] = { background = Screen.colors.LightCyan1, bold = true, foreground = Screen.colors.Blue1 },
+    [17] = { bold = true, background = Screen.colors.Red },
+    [18] = { background = Screen.colors.LightMagenta },
   })
 
   insert([[
@@ -1149,15 +1174,16 @@ it('win_update redraws lines properly', function()
   2
   1a
   ]])
-  command("vnew left")
+  command('vnew left')
   insert([[
   2
   2a
   2b
   ]])
-  command("windo diffthis")
-  command("windo 1")
-  screen:expect{grid=[[
+  command('windo diffthis')
+  command('windo 1')
+  screen:expect {
+    grid = [[
     {13:  }{16:-----------------------}│{13:  }{15:^1                     }|
     {13:  }{16:-----------------------}│{13:  }{15:                      }|*2
     {13:  }2                      │{13:  }2                     |
@@ -1167,13 +1193,15 @@ it('win_update redraws lines properly', function()
     {1:~                        }│{1:~                       }|
     {14:left [+]                  }{12:[No Name] [+]           }|
                                                       |
-  ]]}
+  ]],
+  }
   feed('<C-e>')
   feed('<C-e>')
   feed('<C-y>')
   feed('<C-y>')
   feed('<C-y>')
-  screen:expect{grid=[[
+  screen:expect {
+    grid = [[
     {13:  }{16:-----------------------}│{13:  }{15:1                     }|
     {13:  }{16:-----------------------}│{13:  }{15:                      }|
     {13:  }{16:-----------------------}│{13:  }{15:^                      }|
@@ -1184,7 +1212,8 @@ it('win_update redraws lines properly', function()
     {1:~                        }│{1:~                       }|
     {14:left [+]                  }{12:[No Name] [+]           }|
                                                       |
-  ]]}
+  ]],
+  }
 end)
 
 -- oldtest: Test_diff_rnu()
@@ -1192,17 +1221,17 @@ it('diff updates line numbers below filler lines', function()
   local screen = Screen.new(40, 14)
   screen:attach()
   screen:set_default_attr_ids({
-    [1] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.WebGray},
-    [2] = {background = Screen.colors.LightCyan1, bold = true, foreground = Screen.colors.Blue1},
-    [3] = {reverse = true},
-    [4] = {background = Screen.colors.LightBlue},
-    [5] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey},
-    [6] = {bold = true, foreground = Screen.colors.Blue1},
-    [7] = {bold = true, reverse = true},
-    [8] = {bold = true, background = Screen.colors.Red},
-    [9] = {background = Screen.colors.LightMagenta},
-    [10] = {bold = true, foreground = Screen.colors.Brown},
-    [11] = {foreground = Screen.colors.Brown},
+    [1] = { foreground = Screen.colors.DarkBlue, background = Screen.colors.WebGray },
+    [2] = { background = Screen.colors.LightCyan1, bold = true, foreground = Screen.colors.Blue1 },
+    [3] = { reverse = true },
+    [4] = { background = Screen.colors.LightBlue },
+    [5] = { foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey },
+    [6] = { bold = true, foreground = Screen.colors.Blue1 },
+    [7] = { bold = true, reverse = true },
+    [8] = { bold = true, background = Screen.colors.Red },
+    [9] = { background = Screen.colors.LightMagenta },
+    [10] = { bold = true, foreground = Screen.colors.Brown },
+    [11] = { foreground = Screen.colors.Brown },
   })
   exec([[
     call setline(1, ['a', 'a', 'a', 'y', 'b', 'b', 'b', 'b', 'b'])
@@ -1265,14 +1294,14 @@ it('Align the filler lines when changing text in diff mode', function()
   local screen = Screen.new(40, 20)
   screen:attach()
   screen:set_default_attr_ids({
-    [1] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.Gray};
-    [2] = {background = Screen.colors.LightCyan, foreground = Screen.colors.Blue1, bold = true};
-    [3] = {reverse = true};
-    [4] = {background = Screen.colors.LightBlue};
-    [5] = {background = Screen.colors.LightMagenta};
-    [6] = {background = Screen.colors.Red, bold = true};
-    [7] = {foreground = Screen.colors.Blue1, bold = true};
-    [8] = {reverse = true, bold = true};
+    [1] = { foreground = Screen.colors.DarkBlue, background = Screen.colors.Gray },
+    [2] = { background = Screen.colors.LightCyan, foreground = Screen.colors.Blue1, bold = true },
+    [3] = { reverse = true },
+    [4] = { background = Screen.colors.LightBlue },
+    [5] = { background = Screen.colors.LightMagenta },
+    [6] = { background = Screen.colors.Red, bold = true },
+    [7] = { foreground = Screen.colors.Blue1, bold = true },
+    [8] = { reverse = true, bold = true },
   })
   exec([[
     call setline(1, range(1, 15))
@@ -1282,7 +1311,8 @@ it('Align the filler lines when changing text in diff mode', function()
     wincmd h
     exe "normal Gl5\<C-E>"
   ]])
-  screen:expect{grid=[[
+  screen:expect {
+    grid = [[
     {1:  }{2:------------------}│{1:  }{4:6                }|
     {1:  }{2:------------------}│{1:  }{4:7                }|
     {1:  }{2:------------------}│{1:  }{4:8                }|
@@ -1296,9 +1326,11 @@ it('Align the filler lines when changing text in diff mode', function()
     {7:~                   }│{7:~                  }|*8
     {8:[No Name] [+]        }{3:[No Name] [+]      }|
                                             |
-  ]]}
+  ]],
+  }
   feed('ax<Esc>')
-  screen:expect{grid=[[
+  screen:expect {
+    grid = [[
     {1:  }{2:------------------}│{1:  }{4:6                }|
     {1:  }{2:------------------}│{1:  }{4:7                }|
     {1:  }{2:------------------}│{1:  }{4:8                }|
@@ -1312,9 +1344,11 @@ it('Align the filler lines when changing text in diff mode', function()
     {7:~                   }│{7:~                  }|*8
     {8:[No Name] [+]        }{3:[No Name] [+]      }|
                                             |
-  ]]}
+  ]],
+  }
   feed('<C-W>lay<Esc>')
-  screen:expect{grid=[[
+  screen:expect {
+    grid = [[
     {1:  }{2:-----------------}│{1:  }{4:6                 }|
     {1:  }{2:-----------------}│{1:  }{4:7                 }|
     {1:  }{2:-----------------}│{1:  }{4:8                 }|
@@ -1328,13 +1362,14 @@ it('Align the filler lines when changing text in diff mode', function()
     {7:~                  }│{7:~                   }|*8
     {3:[No Name] [+]       }{8:[No Name] [+]       }|
                                             |
-  ]]}
+  ]],
+  }
 end)
 
 it("diff mode doesn't restore invalid 'foldcolumn' value #21647", function()
   local screen = Screen.new(60, 6)
   screen:set_default_attr_ids({
-    [0] = {foreground = Screen.colors.Blue, bold = true};
+    [0] = { foreground = Screen.colors.Blue, bold = true },
   })
   screen:attach()
   eq('0', meths.get_option_value('foldcolumn', {}))
@@ -1351,14 +1386,14 @@ end)
 it('diff mode works properly if file contains NUL bytes vim-patch:8.2.3925', function()
   local screen = Screen.new(40, 20)
   screen:set_default_attr_ids({
-    [1] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.Gray};
-    [2] = {reverse = true};
-    [3] = {background = Screen.colors.LightBlue};
-    [4] = {background = Screen.colors.LightMagenta};
-    [5] = {background = Screen.colors.Red, bold = true};
-    [6] = {foreground = Screen.colors.Blue, bold = true};
-    [7] = {background = Screen.colors.Red, foreground = Screen.colors.Blue, bold = true};
-    [8] = {reverse = true, bold = true};
+    [1] = { foreground = Screen.colors.DarkBlue, background = Screen.colors.Gray },
+    [2] = { reverse = true },
+    [3] = { background = Screen.colors.LightBlue },
+    [4] = { background = Screen.colors.LightMagenta },
+    [5] = { background = Screen.colors.Red, bold = true },
+    [6] = { foreground = Screen.colors.Blue, bold = true },
+    [7] = { background = Screen.colors.Red, foreground = Screen.colors.Blue, bold = true },
+    [8] = { reverse = true, bold = true },
   })
   screen:attach()
   exec([[
@@ -1439,10 +1474,10 @@ it("diff mode draws 'breakindent' correctly after filler lines", function()
   local screen = Screen.new(45, 8)
   screen:attach()
   screen:set_default_attr_ids({
-    [1] = {background = Screen.colors.Grey, foreground = Screen.colors.DarkBlue};
-    [2] = {background = Screen.colors.LightBlue};
-    [3] = {background = Screen.colors.LightCyan, bold = true, foreground = Screen.colors.Blue};
-    [4] = {foreground = Screen.colors.Blue, bold = true};
+    [1] = { background = Screen.colors.Grey, foreground = Screen.colors.DarkBlue },
+    [2] = { background = Screen.colors.LightBlue },
+    [3] = { background = Screen.colors.LightCyan, bold = true, foreground = Screen.colors.Blue },
+    [4] = { foreground = Screen.colors.Blue, bold = true },
   })
   exec([[
     set laststatus=0 diffopt+=followwrap breakindent