local _ = require("plenary/busted")

local eq = assert.are.same
local cur_dir = vim.fn.expand("%:p:h")
-- local status = require("plenary.reload").reload_module("go.nvim")
-- status = require("plenary.reload").reload_module("nvim-treesitter")

-- local ulog = require('go.utils').log
describe("should run fixplurals", function()
  -- vim.fn.readfile('minimal.vim')
  -- vim.fn.writefile(vim.fn.readfile('fixtures/fmt/hello.go'), name)
  -- status = require("plenary.reload").reload_module("go.nvim")
  it("should run fixplurals", function()
    --
    local name = vim.fn.tempname() .. ".go"
    local path = cur_dir .. "/lua/tests/fixtures/fixplurals/fixp_input.go" -- %:p:h ? %:p
    local lines = vim.fn.readfile(path)
    vim.fn.writefile(lines, name)
    local expected = vim.fn.join(vim.fn.readfile(cur_dir
                                                     .. "/lua/tests/fixtures/fixplurals/fixp_golden.go"),
                                 "\n")
    local cmd = " silent exe 'e " .. name .. "'"
    vim.cmd(cmd)
    local bufn = vim.fn.bufnr("")

    vim.fn.setpos(".", {bufn, 2, 11, 0})

    -- local l = vim.api.nvim_buf_get_lines(0, 0, -1, true)

    vim.bo.filetype = "go"

    local gofixp = require("go.fixplurals")
    gofixp.fixplurals()
    vim.wait(100, function()
    vim.cmd('w')
    end)
    local fmt = vim.fn.join(vim.fn.readfile(name), "\n")
    vim.fn.assert_equal(fmt, expected)
    eq(expected, fmt)
    cmd = "bd! " .. name
    vim.cmd(cmd)
  end)
end)