refactor: format test/*

1 files changed, 61 insertions, 41 deletions

diff --git a/test/functional/terminal/scrollback_spec.lua b/test/functional/terminal/scrollback_spec.lua
index 00104734ef..f5c9887cdd 100644
--- a/test/functional/terminal/scrollback_spec.lua
+++ b/test/functional/terminal/scrollback_spec.lua
@@ -28,7 +28,7 @@ describe(':terminal scrollback', function()
     before_each(function()
       local lines = {}
       for i = 1, 30 do
-        table.insert(lines, 'line'..tostring(i))
+        table.insert(lines, 'line' .. tostring(i))
       end
       table.insert(lines, '')
       feed_data(lines)
@@ -59,7 +59,7 @@ describe(':terminal scrollback', function()
 
   describe('with cursor at last row', function()
     before_each(function()
-      feed_data({'line1', 'line2', 'line3', 'line4', ''})
+      feed_data({ 'line1', 'line2', 'line3', 'line4', '' })
       screen:expect([[
         tty ready                     |
         line1                         |
@@ -72,7 +72,9 @@ describe(':terminal scrollback', function()
     end)
 
     describe('and 1 line is printed', function()
-      before_each(function() feed_data({'line5', ''}) end)
+      before_each(function()
+        feed_data({ 'line5', '' })
+      end)
 
       it('will hide the top line', function()
         screen:expect([[
@@ -88,7 +90,9 @@ describe(':terminal scrollback', function()
       end)
 
       describe('and then 3 more lines are printed', function()
-        before_each(function() feed_data({'line6', 'line7', 'line8'}) end)
+        before_each(function()
+          feed_data({ 'line6', 'line7', 'line8' })
+        end)
 
         it('will hide the top 4 lines', function()
           screen:expect([[
@@ -137,7 +141,6 @@ describe(':terminal scrollback', function()
       end)
     end)
 
-
     describe('and height decreased by 1', function()
       local function will_hide_top_line()
         feed([[<C-\><C-N>]])
@@ -184,7 +187,9 @@ describe(':terminal scrollback', function()
     -- XXX: Can't test this reliably on Windows unless the cursor is _moved_
     --      by the resize. http://docs.libuv.org/en/v1.x/signal.html
     --      See also: https://github.com/rprichard/winpty/issues/110
-    if skip(is_os('win')) then return end
+    if skip(is_os('win')) then
+      return
+    end
 
     describe('and the height is decreased by 2', function()
       before_each(function()
@@ -239,7 +244,7 @@ describe(':terminal scrollback', function()
 
   describe('with 4 lines hidden in the scrollback', function()
     before_each(function()
-      feed_data({'line1', 'line2', 'line3', 'line4', ''})
+      feed_data({ 'line1', 'line2', 'line3', 'line4', '' })
       screen:expect([[
         tty ready                     |
         line1                         |
@@ -263,7 +268,9 @@ describe(':terminal scrollback', function()
       -- XXX: Can't test this reliably on Windows unless the cursor is _moved_
       --      by the resize. http://docs.libuv.org/en/v1.x/signal.html
       --      See also: https://github.com/rprichard/winpty/issues/110
-      if skip(is_os('win')) then return end
+      if skip(is_os('win')) then
+        return
+      end
       local function pop_then_push()
         screen:try_resize(screen._width, screen._height + 1)
         screen:expect([[
@@ -347,7 +354,7 @@ describe(':terminal prints more lines than the screen height and exits', functio
   it('will push extra lines to scrollback', function()
     clear()
     local screen = Screen.new(30, 7)
-    screen:attach({rgb=false})
+    screen:attach({ rgb = false })
     command(("call termopen(['%s', '10']) | startinsert"):format(testprg('tty-test')))
     screen:expect([[
       line6                         |
@@ -381,7 +388,7 @@ describe("'scrollback' option", function()
     local ep = epsilon and epsilon or 0
     local actual = eval("line('$')")
     if expected > actual + ep and expected < actual - ep then
-      error('expected (+/- '..ep..'): '..expected..', actual: '..tostring(actual))
+      error('expected (+/- ' .. ep .. '): ' .. expected .. ', actual: ' .. tostring(actual))
     end
   end
 
@@ -395,8 +402,10 @@ describe("'scrollback' option", function()
 
     meths.set_option_value('scrollback', 0, {})
     feed_data(('%s REP 31 line%s'):format(testprg('shell-test'), is_os('win') and '\r' or '\n'))
-    screen:expect{any='30: line                      '}
-    retry(nil, nil, function() expect_lines(7) end)
+    screen:expect { any = '30: line                      ' }
+    retry(nil, nil, function()
+      expect_lines(7)
+    end)
   end)
 
   it('deletes lines (only) if necessary', function()
@@ -412,24 +421,31 @@ describe("'scrollback' option", function()
     meths.set_option_value('scrollback', 200, {})
 
     -- Wait for prompt.
-    screen:expect{any='%$'}
+    screen:expect { any = '%$' }
 
     feed_data(('%s REP 31 line%s'):format(testprg('shell-test'), is_os('win') and '\r' or '\n'))
-    screen:expect{any='30: line                      '}
+    screen:expect { any = '30: line                      ' }
 
-    retry(nil, nil, function() expect_lines(33, 2) end)
+    retry(nil, nil, function()
+      expect_lines(33, 2)
+    end)
     meths.set_option_value('scrollback', 10, {})
     poke_eventloop()
-    retry(nil, nil, function() expect_lines(16) end)
+    retry(nil, nil, function()
+      expect_lines(16)
+    end)
     meths.set_option_value('scrollback', 10000, {})
-    retry(nil, nil, function() expect_lines(16) end)
+    retry(nil, nil, function()
+      expect_lines(16)
+    end)
     -- Terminal job data is received asynchronously, may happen before the
     -- 'scrollback' option is synchronized with the internal sb_buffer.
     command('sleep 100m')
 
     feed_data(('%s REP 41 line%s'):format(testprg('shell-test'), is_os('win') and '\r' or '\n'))
     if is_os('win') then
-      screen:expect{grid=[[
+      screen:expect {
+        grid = [[
         37: line                      |
         38: line                      |
         39: line                      |
@@ -437,9 +453,11 @@ describe("'scrollback' option", function()
                                       |
         ${1: }                            |
         {3:-- TERMINAL --}                |
-      ]]}
+      ]],
+      }
     else
-      screen:expect{grid=[[
+      screen:expect {
+        grid = [[
         36: line                      |
         37: line                      |
         38: line                      |
@@ -447,7 +465,8 @@ describe("'scrollback' option", function()
         40: line                      |
         {MATCH:.*}|
         {3:-- TERMINAL --}                |
-      ]]}
+      ]],
+      }
     end
     expect_lines(58)
 
@@ -461,11 +480,11 @@ describe("'scrollback' option", function()
     local screen = thelpers.screen_setup(nil, nil, 30)
     local lines = {}
     for i = 1, 30 do
-      table.insert(lines, 'line'..tostring(i))
+      table.insert(lines, 'line' .. tostring(i))
     end
     table.insert(lines, '')
     feed_data(lines)
-      screen:expect([[
+    screen:expect([[
         line26                        |
         line27                        |
         line28                        |
@@ -474,7 +493,7 @@ describe("'scrollback' option", function()
         {1: }                             |
         {3:-- TERMINAL --}                |
       ]])
-    local term_height = 6  -- Actual terminal screen height, not the scrollback
+    local term_height = 6 -- Actual terminal screen height, not the scrollback
     -- Initial
     local scrollback = meths.get_option_value('scrollback', {})
     eq(scrollback + term_height, eval('line("$")'))
@@ -491,10 +510,11 @@ describe("'scrollback' option", function()
   end)
 
   it('error if set to invalid value', function()
-    eq('Vim(set):E474: Invalid argument: scrollback=-2',
-      pcall_err(command, 'set scrollback=-2'))
-    eq('Vim(set):E474: Invalid argument: scrollback=100001',
-      pcall_err(command, 'set scrollback=100001'))
+    eq('Vim(set):E474: Invalid argument: scrollback=-2', pcall_err(command, 'set scrollback=-2'))
+    eq(
+      'Vim(set):E474: Invalid argument: scrollback=100001',
+      pcall_err(command, 'set scrollback=100001')
+    )
   end)
 
   it('defaults to -1 on normal buffers', function()
@@ -512,7 +532,7 @@ describe("'scrollback' option", function()
 
     -- _Local_ scrollback=-1 in :terminal forces the _maximum_.
     command('setlocal scrollback=-1')
-    retry(nil, nil, function()  -- Fixup happens on refresh, not immediately.
+    retry(nil, nil, function() -- Fixup happens on refresh, not immediately.
       eq(100000, meths.get_option_value('scrollback', {}))
     end)
 
@@ -535,23 +555,22 @@ describe("'scrollback' option", function()
 
   it(':set updates local value and global default', function()
     set_fake_shell()
-    command('set scrollback=42')                  -- set global value
+    command('set scrollback=42') -- set global value
     eq(42, meths.get_option_value('scrollback', {}))
     command('terminal')
     eq(42, meths.get_option_value('scrollback', {})) -- inherits global default
     command('setlocal scrollback=99')
     eq(99, meths.get_option_value('scrollback', {}))
-    command('set scrollback<')                    -- reset to global default
+    command('set scrollback<') -- reset to global default
     eq(42, meths.get_option_value('scrollback', {}))
-    command('setglobal scrollback=734')           -- new global default
+    command('setglobal scrollback=734') -- new global default
     eq(42, meths.get_option_value('scrollback', {})) -- local value did not change
     command('terminal')
     eq(734, meths.get_option_value('scrollback', {}))
   end)
-
 end)
 
-describe("pending scrollback line handling", function()
+describe('pending scrollback line handling', function()
   local screen
 
   before_each(function()
@@ -559,9 +578,9 @@ describe("pending scrollback line handling", function()
     screen = Screen.new(30, 7)
     screen:attach()
     screen:set_default_attr_ids {
-      [1] = {foreground = Screen.colors.Brown},
-      [2] = {reverse = true},
-      [3] = {bold = true},
+      [1] = { foreground = Screen.colors.Brown },
+      [2] = { reverse = true },
+      [3] = { bold = true },
     }
   end)
 
@@ -597,7 +616,8 @@ describe("pending scrollback line handling", function()
   end)
 
   it('does not crash after nvim_buf_call #14891', function()
-    exec_lua([[
+    exec_lua(
+      [[
       local bufnr = vim.api.nvim_create_buf(false, true)
       local args = ...
       vim.api.nvim_buf_call(bufnr, function()
@@ -605,9 +625,9 @@ describe("pending scrollback line handling", function()
       end)
       vim.api.nvim_win_set_buf(0, bufnr)
       vim.cmd('startinsert')
-    ]], is_os('win')
-          and {'cmd.exe', '/c', 'for /L %I in (1,1,12) do @echo hi'}
-          or {'printf', ('hi\n'):rep(12)}
+    ]],
+      is_os('win') and { 'cmd.exe', '/c', 'for /L %I in (1,1,12) do @echo hi' }
+        or { 'printf', ('hi\n'):rep(12) }
     )
     screen:expect [[
       hi                            |*4