-- Content gate for Switch transfer runbooks (XFER-01..08).
-- Self-contained: luajit tests/switch_transfer_docs_test.lua

local T = require("tests.harness")
local check = T.check

local function read(path)
  local f, err = io.open(path, "r")
  if not f then error("cannot read " .. path .. ": " .. tostring(err)) end
  local s = f:read("*a")
  f:close()
  return s
end

local function mustContain(body, needle, label)
  check(body:find(needle, 1, true) ~= nil,
    label .. " must contain " .. string.format("%q", needle))
end

local function mustNotContain(body, needle, label)
  check(body:find(needle, 1, true) == nil,
    label .. " must not contain " .. string.format("%q", needle))
end

local transfer = read("docs/switch-transfer.md")

mustContain(transfer, "MTP", "transfer")
mustContain(transfer, "Hekate UMS", "transfer")
mustContain(transfer, "FTP", "transfer")
mustContain(transfer, "sdmc:/switch/gen1recomp/", "transfer")
mustContain(transfer, "imports/", "transfer")
mustContain(transfer, "imports/mods/", "transfer")
mustContain(transfer, "1: SD Card", "transfer")
mustContain(transfer, "Scan again", "transfer")
mustContain(transfer, "one contributor workflow", "transfer")
mustContain(transfer, "Linux", "transfer")
mustContain(transfer, "Windows", "transfer")
mustContain(transfer, "macOS", "transfer")
mustContain(transfer, "title override", "transfer")
mustContain(transfer, "Applet Mode", "transfer")
mustContain(transfer, "Exit MTP", "transfer")
mustContain(transfer, "nxlink", "transfer")
mustContain(transfer, "deferred", "transfer")
mustContain(transfer, "gvfs-mtp", "transfer")
mustContain(transfer, "Portable Devices", "transfer")
mustContain(transfer, "MTP USB Device", "transfer")
mustContain(transfer, "AppleDouble", "transfer")
mustContain(transfer, "card reader", "transfer")
mustContain(transfer, "Canonical methods", "transfer")
mustContain(transfer, "OpenMTP", "transfer")
mustContain(transfer, "only one", "transfer")
mustContain(transfer, "USB-C", "transfer")
-- Per-OS SD/FTP fallback when MTP is flaky (XFER-05 AC)
mustContain(transfer, "If MTP is unavailable or flaky on Linux", "transfer")
mustContain(transfer, "If MTP is unavailable or flaky on Windows", "transfer")
mustContain(transfer, "Joy-Con display chords (stock engine)", "transfer")
mustNotContain(transfer, "switch-development", "transfer")
mustNotContain(transfer, "switch-hardware-evidence", "transfer")

local install = read("docs/switch-install.md")
local build = read("docs/switch-build.md")
mustContain(install, "switch-transfer.md", "install")
mustContain(install, "## Community mods", "install")
mustContain(install, "Select + **A**", "install")
mustContain(install, "Select + **L**", "install")
mustContain(install, "COLORS", "install")
mustContain(install, "TILT", "install")
mustContain(install, "GBC FX", "install")
mustContain(install, "PERFORMANCE", "install")
mustContain(install, "Stock engine effect", "install")
mustContain(install, "## Limitations", "install")
mustContain(install, "Title override required", "install")
mustNotContain(install, "VoxelMod", "install")
mustNotContain(install, "switch-development", "install")
mustContain(build, "switch-transfer.md", "build")
mustContain(build, "nxlink", "build")
mustNotContain(build, "switch-development", "build")
mustNotContain(build, "switch-hardware-evidence", "build")

T.finish("switch_transfer_docs_test")