local events = {}
local reports = {}

assert(loadfile("panto-herdr-scm-1.rockspec"))

package.preload.panto = function()
   return {
      ext = {
         on = function(name, handler) events[name] = handler end,
      },
   }
end

package.preload.luv = function()
   return {
      spawn = function(command, options, _)
         reports[#reports + 1] = { command = command, args = options.args }
         return { close = function() end }
      end,
   }
end

local getenv = os.getenv
os.getenv = function(name)
   if name == "HERDR_PANE_ID" then return "w1:p1" end
   return getenv(name)
end

local entry = require("panto-herdr")
entry.activate()
events.session_start()
events.user_message()
events.user_message()
events.tool_details({ tool_name = "read" })
events.assistant_text()
events.assistant_text_complete()

assert(#reports == 5)
assert(reports[1].command == "herdr")
assert(table.concat(reports[1].args, " ") == "pane report-agent w1:p1 --source panto:extension --agent panto --state idle --seq 1")
assert(table.concat(reports[3].args, " ") == "pane report-agent w1:p1 --source panto:extension --agent panto --state working --seq 3 --custom-status tool:read")
assert(table.concat(reports[5].args, " ") == "pane report-agent w1:p1 --source panto:extension --agent panto --state idle --seq 5")

print("panto-herdr self-check: ok")