path: root/test/functional/ui/mouse_spec.lua

local helpers = require('test.functional.helpers')(after_each)
local Screen = require('test.functional.ui.screen')
local clear, feed, meths = helpers.clear, helpers.feed, helpers.meths
local insert, feed_command = helpers.insert, helpers.feed_command
local eq, funcs = helpers.eq, helpers.funcs

if helpers.pending_win32(pending) then return end

describe('ui/mouse/input', function()
  local screen

  before_each(function()
    clear()
    meths.set_option('mouse', 'a')
    meths.set_option('listchars', 'eol:$')
    screen = Screen.new(25, 5)
    screen:attach()
    screen:set_default_attr_ids({
      [0] = {bold=true, foreground=Screen.colors.Blue},
      [1] = {background = Screen.colors.LightGrey},
      [2] = {bold = true},
      [3] = {
        foreground = Screen.colors.Blue,
        background = Screen.colors.LightGrey,
        bold = true,
      },
      [4] = {reverse = true},
      [5] = {bold = true, reverse = true},
    })
    feed('itesting<cr>mouse<cr>support and selection<esc>')
    screen:expect([[
      testing                  |
      mouse                    |
      support and selectio^n    |
      {0:~                        }|
                               |
    ]])
  end)

  after_each(function()
    screen:detach()
  end)

  it('single left click moves cursor', function()
    feed('<LeftMouse><2,1>')
    screen:expect([[
      testing                  |
      mo^use                    |
      support and selection    |
      {0:~                        }|
                               |
    ]])
    feed('<LeftMouse><0,0>')
    screen:expect([[
      ^testing                  |
      mouse                    |
      support and selection    |
      {0:~                        }|
                               |
    ]])
  end)

  it('double left click enters visual mode', function()
    feed('<LeftMouse><0,0>')
    feed('<LeftRelease><0,0>')
    feed('<LeftMouse><0,0>')
    feed('<LeftRelease><0,0>')
    screen:expect([[
      {1:testin}^g                  |
      mouse                    |
      support and selection    |
      {0:~                        }|
      {2:-- VISUAL --}             |
    ]])
  end)

  it('triple left click enters visual line mode', function()
    feed('<LeftMouse><0,0>')
    feed('<LeftRelease><0,0>')
    feed('<LeftMouse><0,0>')
    feed('<LeftRelease><0,0>')
    feed('<LeftMouse><0,0>')
    feed('<LeftRelease><0,0>')
    screen:expect([[
      ^t{1:esting}{3: }                 |
      mouse                    |
      support and selection    |
      {0:~                        }|
      {2:-- VISUAL LINE --}        |
    ]])
  end)

  it('quadruple left click enters visual block mode', function()
    feed('<LeftMouse><0,0>')
    feed('<LeftRelease><0,0>')
    feed('<LeftMouse><0,0>')
    feed('<LeftRelease><0,0>')
    feed('<LeftMouse><0,0>')
    feed('<LeftRelease><0,0>')
    feed('<LeftMouse><0,0>')
    feed('<LeftRelease><0,0>')
    screen:expect([[
      ^testing                  |
      mouse                    |
      support and selection    |
      {0:~                        }|
      {2:-- VISUAL BLOCK --}       |
    ]])
  end)

  describe('tab drag', function()
    before_each(function()
      screen:set_default_attr_ids( {
        [0] = {bold=true, foreground=Screen.colors.Blue},
        tab  = { background=Screen.colors.LightGrey, underline=true },
        sel  = { bold=true },
        fill = { reverse=true }
      })
    end)

    it('in tabline on filler space moves tab to the end', function()
      feed_command('%delete')
      insert('this is foo')
      feed_command('silent file foo | tabnew | file bar')
      insert('this is bar')
      screen:expect([[
        {tab: + foo }{sel: + bar }{fill:          }{tab:X}|
        this is ba^r              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
      feed('<LeftMouse><4,0>')
      screen:expect([[
        {sel: + foo }{tab: + bar }{fill:          }{tab:X}|
        this is fo^o              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
      feed('<LeftDrag><14,0>')
      screen:expect([[
        {tab: + bar }{sel: + foo }{fill:          }{tab:X}|
        this is fo^o              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
    end)

    it('in tabline to the left moves tab left', function()
      if helpers.skip_fragile(pending,
        os.getenv("TRAVIS") and (helpers.os_name() == "osx"
          or os.getenv("CLANG_SANITIZER") == "ASAN_UBSAN"))  -- #4874
      then
        return
      end

      feed_command('%delete')
      insert('this is foo')
      feed_command('silent file foo | tabnew | file bar')
      insert('this is bar')
      screen:expect([[
        {tab: + foo }{sel: + bar }{fill:          }{tab:X}|
        this is ba^r              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
      feed('<LeftMouse><11,0>')
      screen:expect([[
        {tab: + foo }{sel: + bar }{fill:          }{tab:X}|
        this is ba^r              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
      feed('<LeftDrag><6,0>')
      screen:expect([[
        {sel: + bar }{tab: + foo }{fill:          }{tab:X}|
        this is ba^r              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
    end)

    it('in tabline to the right moves tab right', function()
      feed_command('%delete')
      insert('this is foo')
      feed_command('silent file foo | tabnew | file bar')
      insert('this is bar')
      screen:expect([[
        {tab: + foo }{sel: + bar }{fill:          }{tab:X}|
        this is ba^r              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
      feed('<LeftMouse><4,0>')
      screen:expect([[
        {sel: + foo }{tab: + bar }{fill:          }{tab:X}|
        this is fo^o              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
      feed('<LeftDrag><7,0>')
      screen:expect([[
        {tab: + bar }{sel: + foo }{fill:          }{tab:X}|
        this is fo^o              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
    end)

    it('out of tabline under filler space moves tab to the end', function()
      feed_command('%delete')
      insert('this is foo')
      feed_command('silent file foo | tabnew | file bar')
      insert('this is bar')
      screen:expect([[
        {tab: + foo }{sel: + bar }{fill:          }{tab:X}|
        this is ba^r              |
        {0:~                        }|
        {0:~                        }|
                                 |
      ]])
      feed('<LeftMouse><4,0>'<