local eq = assert.are.same

local M = {}

M.meths = setmetatable({}, {
  __index = function(_, key) return vim.api['nvim_' .. key] end
})

-- Checks ouput of a component
M.assert_component = function(component, opts, result)
  -- for testing global options
  if component == nil then component = 'special.function_component' end
  local comp = require('lualine.components.' .. component):new(opts)
  eq(result, comp:draw(opts.hl))
end

-- sets defaults for component options
M.build_component_opts = function(opts)
  if not opts then opts = {} end
  if opts[1] == nil then opts[1] = function() return 'test' end end
  if not opts.self then opts.self = {section = 'lualine_c'} end
  if not opts.theme then opts.theme = 'gruvbox' end
  if not opts.hl then opts.hl = '' end
  if opts.icons_enabled == nil then opts.icons_enabled = true end
  if not opts.component_separators then
    opts.component_separators = {'', ''}
  end
  if not opts.section_separators then opts.section_separators = {'', ''} end
  return opts
end

M.P = function(t) print(vim.inspect(t)) end

return M