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path: root/lua/alpha/scratchs/behat-test.lua
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-- TODO
-- vim.cmd("vsplit")
-- winh = vim.api.nvim_get_current_win()
-- bufh = vim.api.nvim_create_buf(true, true)
-- vim.api.nvim_win_set_buf(winh, bufh)
-- vim.api.nvim_set_current_win(winh)
--
-- should get current window, switch for the buffer and get back to the buffer, that is just for the initial not all the time for every save
--

local attach_to_buffer = function(output_bufnr, command)
  vim.api.nvim_create_autocmd("BufWritePost", {
    group = vim.api.nvim_create_augroup("behat-auto-test", { clear = true }),
    pattern = { "*.php", "*.feature" },
    callback = function()
      local append_data = function(_, data)
        if data then
          vim.api.nvim_buf_set_option(output_bufnr, "modifiable", true)
          vim.api.nvim_buf_set_lines(output_bufnr, -1, -1, false, data)
          vim.api.nvim_buf_set_option(output_bufnr, "modifiable", false)
        end
      end

      vim.api.nvim_buf_set_option(output_bufnr, "modifiable", true)
      vim.api.nvim_buf_set_lines(output_bufnr, 0, -1, false, { "Behat test output" })
      vim.api.nvim_buf_set_option(output_bufnr, "modifiable", false)
      vim.fn.jobstart(command, {
        stdout_buffered = true,
        on_stdout = append_data,
        on_stderr = append_data,
      })
    end,
  })
end

vim.api.nvim_create_user_command("Behat", function()
  local fname = vim.fn.expand "%"
  local line = vim.api.nvim_win_get_cursor(0)[1]
  local command =
    vim.split(string.format("docker-compose exec -T -u 1000:1000 php-fpm bin/behat %s:%d", fname, line), " ")
  -- TODO generate dinamically
  -- local output_bufnr = 214

  local current_win = vim.api.nvim_get_current_win()
  vim.cmd "vsplit"
  local winh = vim.api.nvim_get_current_win()
  local bufh = vim.api.nvim_create_buf(true, true)
  vim.api.nvim_win_set_buf(winh, bufh)
  vim.api.nvim_set_current_win(current_win)
  vim.api.nvim_buf_set_name(bufh, string.format("Behat %s:%s", fname, line))
  vim.api.nvim_buf_set_option(bufh, "modifiable", false)
  vim.api.nvim_win_set_option(winh, "number", false)
  vim.api.nvim_win_set_option(winh, "relativenumber", false)

  attach_to_buffer(bufh, command)
end, {})

vim.api.nvim_create_user_command("BehatFile", function()
  local fname = vim.fn.expand "%"
  local command = vim.split(string.format("docker-compose exec -T -u 1000:1000 php-fpm bin/behat %s", fname), " ")
  -- TODO generate dinamically
  -- local output_bufnr = 214

  local current_win = vim.api.nvim_get_current_win()
  vim.cmd "vsplit"
  local winh = vim.api.nvim_get_current_win()
  local bufh = vim.api.nvim_create_buf(true, true)
  vim.api.nvim_win_set_buf(winh, bufh)
  vim.api.nvim_set_current_win(current_win)
  vim.api.nvim_buf_set_name(bufh, string.format "Behat Test")
  vim.api.nvim_buf_set_option(bufh, "modifiable", false)
  vim.api.nvim_win_set_option(winh, "number", false)
  vim.api.nvim_win_set_option(winh, "relativenumber", false)

  attach_to_buffer(bufh, command)
end, {})

vim.api.nvim_create_user_command("BehatStop", function()
  vim.api.nvim_del_augroup_by_name "behat-auto-test"
end, {})