neovim/test/functional/legacy/search_stat_spec.lua

local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear, feed, exec, command = helpers.clear, helpers.feed, helpers.exec, helpers.command

describe('search stat', function()
  local screen
  before_each(function()
    clear()
    screen = Screen.new(30, 10)
    screen:set_default_attr_ids({
      [1] = {bold = true, foreground = Screen.colors.Blue},  -- NonText
      [2] = {background = Screen.colors.Yellow},  -- Search
      [3] = {foreground = Screen.colors.DarkBlue, background = Screen.colors.LightGrey},  -- Folded
      [4] = {reverse = true},  -- IncSearch, TabLineFill
      [5] = {foreground = Screen.colors.Red},  -- WarningMsg
    })
    screen:attach()
  end)

  -- oldtest: Test_search_stat_screendump()
  it('right spacing with silent mapping vim-patch:8.1.1970', function()
    exec([[
      set shortmess-=S
      " Append 50 lines with text to search for, "foobar" appears 20 times
      call append(0, repeat(['foobar', 'foo', 'fooooobar', 'foba', 'foobar'], 20))
      call setline(2, 'find this')
      call setline(70, 'find this')
      nnoremap n n
      let @/ = 'find this'
      call cursor(1,1)
      norm n
    ]])
    screen:expect([[
      foobar                        |
      {2:^find this}                     |
      fooooobar                     |
      foba                          |
      foobar                        |
      foobar                        |
      foo                           |
      fooooobar                     |
      foba                          |
      /find this             [1/2]  |
    ]])
    command('nnoremap <silent> n n')
    feed('gg0n')
    screen:expect([[
      foobar                        |
      {2:^find this}                     |
      fooooobar                     |
      foba                          |
      foobar                        |
      foobar                        |
      foo                           |
      fooooobar                     |
      foba                          |
                             [1/2]  |
    ]])
  end)

  -- oldtest: Test_search_stat_foldopen()
  it('when only match is in fold vim-patch:8.2.0840', function()
    exec([[
      set shortmess-=S
      setl foldenable foldmethod=indent foldopen-=search
      call append(0, ['if', "\tfoo", "\tfoo", 'endif'])
      let @/ = 'foo'
      call cursor(1,1)
      norm n
    ]])
    screen:expect([[
      if                            |
      {3:^+--  2 lines: foo·············}|
      endif                         |
                                    |
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      /foo                   [1/2]  |
    ]])
    -- Note: there is an intermediate state where the search stat disappears.
    feed('n')
    screen:expect_unchanged(true)
    feed('n')
    screen:expect_unchanged(true)
  end)

  -- oldtest: Test_search_stat_then_gd()
  it('is cleared by gd and gD vim-patch:8.2.3583', function()
    exec([[
      call setline(1, ['int cat;', 'int dog;', 'cat = dog;'])
      set shortmess-=S
      set hlsearch
    ]])
    feed('/dog<CR>')
    screen:expect([[
      int cat;                      |
      int {2:^dog};                      |
      cat = {2:dog};                    |
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      /dog                   [1/2]  |
    ]])
    feed('G0gD')
    screen:expect([[
      int {2:^cat};                      |
      int dog;                      |
      {2:cat} = dog;                    |
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
                                    |
    ]])
  end)

  -- oldtest: Test_search_stat_and_incsearch()
  it('is not broken by calling searchcount() in tabline vim-patch:8.2.4378', function()
    exec([[
      call setline(1, ['abc--c', '--------abc', '--abc'])
      set hlsearch
      set incsearch
      set showtabline=2

      function MyTabLine()
      try
        let a=searchcount(#{recompute: 1, maxcount: -1})
        return a.current .. '/' .. a.total
      catch
        return ''
      endtry
      endfunction

      set tabline=%!MyTabLine()
    ]])

    feed('/abc')
    screen:expect([[
      {4:                              }|
      {2:abc}--c                        |
      --------{4:abc}                   |
      --{2:abc}                         |
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      /abc^                          |
    ]])

    feed('<C-G>')
    screen:expect([[
      {4:3/3                           }|
      {2:abc}--c                        |
      --------{2:abc}                   |
      --{4:abc}                         |
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      /abc^                          |
    ]])

    feed('<C-G>')
    screen:expect([[
      {4:1/3                           }|
      {4:abc}--c                        |
      --------{2:abc}                   |
      --{2:abc}                         |
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      {1:~                             }|
      /abc^                          |
    ]])
  end)

  -- oldtest: Test_search_stat_backwards()
  it('when searching backwards', function()
    screen:try_resize(60, 10)
    exec([[
      set shm-=S
      call setline(1, ['test', ''])
    ]])

    feed('*')
    screen:expect([[
      {2:^test}                                                        |
                                                                  |
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      /\<test\>                                            [1/1]  |
    ]])

    feed('N')
    screen:expect([[
      {2:^test}                                                        |
                                                                  |
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      ?\<test\>                                            [1/1]  |
    ]])

    command('set shm+=S')
    feed('N')
    -- shows "Search Hit Bottom.."
    screen:expect([[
      {2:^test}                                                        |
                                                                  |
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {1:~                                                           }|
      {5:search hit TOP, continuing at BOTTOM}                        |
    ]])
  end)
end)