-- Kør: luajit tests/test_adCpBridge.lua   (fra repo-roden)
-- Kun getWorkWidth: variabel bredde (Unrealistic Pack) vinder over AI-markørernes grundbredde.
dofile("FS25_ADSmartPickup/adCpBridge.lua")
local failures = 0
local function check(name, actual, expected)
    if actual == expected then print("OK   " .. name) else
        failures = failures + 1
        print(string.format("FAIL %s: forventede %s, fik %s", name, tostring(expected), tostring(actual)))
    end
end

local function withMarkers(width)
    return {getAIMarkers = function() return 1, 2, 3, 4, width end}
end

-- W1: læssevogn med variabel bredde 20,4 + 20,4 = 40,8 m, AI-markører siger 2,4 m
local wagon = withMarkers(2.4)
wagon.getVariableWorkWidth = function(_, isLeft) return isLeft and 20.4 or -20.4, nil, true end
local tractor = {getAttachedImplements = function() return {{object = wagon}} end}
check("W1 variabel bredde", ADCpBridge.getWorkWidth(tractor), 40.8)
-- W2: ugyldig variabel bredde -> AI-markører
local plain = withMarkers(9.5)
plain.getVariableWorkWidth = function() return 0, nil, false end
check("W2 AI-markører", ADCpBridge.getWorkWidth(plain), 9.5)
-- W3: selvkørende slåmaskine uden redskaber, kun variabel bredde
local mower = {getVariableWorkWidth = function(_, isLeft) return isLeft and 20.4 or -20.4, nil, true end}
check("W3 selvkørende", ADCpBridge.getWorkWidth(mower), 40.8)

-- W4: Courseplays egen bredde (HUD'en) vinder — det er den marken køres med
local cpVehicle = {getVariableWorkWidth = function(_, isLeft) return isLeft and 20.4 or -0.4, nil, true end,
    getCourseGeneratorSettings = function() return {workWidth = {getValue = function() return 40.8 end}} end}
check("W4 Courseplay-bredde", ADCpBridge.getWorkWidth(cpVehicle), 40.8)
-- W5: Courseplay-indstilling 0/ugyldig -> egen beregning
local zeroCp = {getVariableWorkWidth = function(_, isLeft) return isLeft and 5 or -5, nil, true end,
    getCourseGeneratorSettings = function() return {workWidth = {getValue = function() return 0 end}} end}
check("W5 CP 0 -> egen beregning", ADCpBridge.getWorkWidth(zeroCp), 10)

print(failures == 0 and "\nALLE TESTS OK" or ("\n" .. failures .. " FEJL"))
os.exit(failures == 0 and 0 or 1)