require('plenary.async').tests.add_to_env()
local oil = require('oil')
local test_util = require('tests.test_util')

a.describe('close', function()
  a.before_each(function()
    test_util.reset_editor()
  end)
  a.after_each(function()
    test_util.reset_editor()
  end)

  a.it('does not close buffer from visual mode', function()
    oil.open()
    test_util.wait_for_autocmd({ 'User', pattern = 'OilEnter' })
    assert.equals('oil', vim.bo.filetype)
    test_util.feedkeys({ 'V' }, 10)
    oil.close()
    assert.equals('oil', vim.bo.filetype)
    test_util.feedkeys({ '<Esc>' }, 10)
  end)

  a.it('does not close buffer from operator-pending mode', function()
    oil.open()
    test_util.wait_for_autocmd({ 'User', pattern = 'OilEnter' })
    assert.equals('oil', vim.bo.filetype)
    vim.api.nvim_feedkeys('d', 'n', false)
    a.util.sleep(20)
    local mode = vim.api.nvim_get_mode().mode
    if mode:match('^no') then
      oil.close()
      assert.equals('oil', vim.bo.filetype)
    end
    vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes('<Esc>', true, true, true), 'n', false)
    a.util.sleep(20)
  end)

  a.it('closes buffer from normal mode', function()
    oil.open()
    test_util.wait_for_autocmd({ 'User', pattern = 'OilEnter' })
    assert.equals('oil', vim.bo.filetype)
    oil.close()
    assert.not_equals('oil', vim.bo.filetype)
  end)
end)