gen1recomp/tests/engine/prize_window_bug1867.lua

-- engine/events/prize_menu.asm (#1867)

package.path = "./?.lua;./?/init.lua;" .. package.path

local T = require("tests.harness")
local check, eq = T.check, T.eq
love = love or require("tests.love_stub")

local realFont = package.loaded["src.render.Font"]
local realTextBox = package.loaded["src.render.TextBox"]
local calls = {}
local FontStub
FontStub = {
  BORDER = { tl = 1, tr = 2, bl = 3, br = 4, h = 5, v = 6 },
  draw = function(text, x, y) calls[#calls + 1] = { "draw", text, x, y } end,
  drawCode = function(code, x, y) calls[#calls + 1] = { "code", code, x, y } end,
  drawBox = function(tx, ty, tw, th) calls[#calls + 1] = { "box", tx, ty, tw, th } end,
  width = function(text) return #tostring(text) * 8 end,
  split = function(text)
    local out = {}
    for i = 1, #tostring(text) do out[i] = i end
    return out
  end,
}
package.loaded["src.render.Font"] = FontStub
package.loaded["src.render.TextBox"] = {
  new = function(_, text, onDone, opts)
    return { text = text, onDone = onDone, opts = opts, isTextBox = true }
  end,
}
package.loaded["src.core.Sound"] = { play = function() end }
local version = "red"
package.loaded["src.core.GameVersion"] = {
  isBlue = function() return version == "blue" end,
  isYellow = function() return version == "yellow" end,
}
package.loaded["src.ui.PrizeCounter"] = nil
package.loaded["src.ui.Theme"] = nil
local PrizeCounter = require("src.ui.PrizeCounter")

local M = assert(loadfile("data/scripts/story3.lua"))()
local counters = M.GAME_CORNER_PRIZE_ROOM.talk

local function found(kind, pred)
  for _, c in ipairs(calls) do
    if c[1] == kind and pred(c) then return c end
  end
  return nil
end

local pressed, done
local function mkGame(coins)
  done = false
  local mons = {}
  for _, n in ipairs({ "ABRA", "CLEFAIRY", "NIDORINA", "VULPIX",
                       "WIGGLYTUFF" }) do
    mons[n] = { name = n }
  end
  return {
    data = {
      text = {},
      pokemon = mons,
      items = {
        TM_DRAGON_RAGE = { name = "TM23" },
        TM_HYPER_BEAM = { name = "TM15" },
        TM_SUBSTITUTE = { name = "TM35" },
      },
    },
    save = { coins = coins, inventory = { COIN_CASE = 1 } },
    input = {
      wasPressed = function(_, b) return pressed == b end,
      isDown = function() return false end,
    },
    stack = {
      states = {},
      push = function(self, s) self.states[#self.states + 1] = s end,
      pop = function(self) return table.remove(self.states) end,
      top = function(self) return self.states[#self.states] end,
    },
  }
end

local function open(n, coins)
  local game = mkGame(coins or 5000)
  counters["TEXT_GAMECORNERPRIZEROOM_PRIZE_VENDOR_" .. n](
    game, nil, nil, function() done = true end)
  local exchange = game.stack:pop()
  exchange.onDone()
  local which = game.stack:top()
  which.opts.stay.onShown()
  return game, which, game.stack:top()
end

do
  local game, which, window = open(1)
  check(tostring(which.text):find("Which prize", 1, true) ~= nil,
        "WhichPrizeText goes up before the window")
  check(which.opts.stay ~= nil and which.opts.stay.prompt == nil,
        "it ends in `done`: no prompt, and PrintText leaves it up")
  check(getmetatable(window) == PrizeCounter,
        "the prize window is the CeladonPrizeMenu overlay")
  check(window.isOpaque ~= true,
        "so the prize room keeps drawing around it")

  local names = {}
  for i, row in ipairs(window.prizes) do names[i] = row.name end
  eq(#window.prizes, 3, "one window is three prizes (#623)")
  eq(table.concat(names, ","), "ABRA,CLEFAIRY,NIDORINA",
     "Red's first window, by GetMonName")
  for _, row in ipairs(window.prizes) do
    check(tostring(row.name):find("L%d") == nil,
          row.name .. " carries no level: GetPrizeMonLevel is not menu chrome")
  end
  eq(window.prizes[1].cost, 180, "with prizes.asm's coin prices")
  eq(window.prizes[3].cost, 1200, "including the third row's")

  calls = {}
  window:draw()
  check(found("box", function(c)
    return c[2] == 11 and c[3] == 0 and c[4] == 9 and c[5] == 3
  end) ~= nil, "PrintPrizePrice's coin box is 9x3 at hlcoord 11,0")
  check(found("draw", function(c)
    return c[2] == "COIN" and c[3] == 96 and c[4] == 0
  end) ~= nil, "with COIN on its top border at hlcoord 12,0")
  local coins = found("draw", function(c) return c[2] == "5000" end)
  if check(coins ~= nil, "and the balance on the row below") then
    eq(coins[3] + FontStub.width("5000"), 136,
       "right-aligned through the BCD field (hlcoord 13,1)")
    eq(coins[4], 8, "on the box's middle row")
  end
  check(found("box", function(c)
    return c[2] == 0 and c[3] == 2 and c[4] == 18 and c[5] == 10
  end) ~= nil, "the prize box is 18x10 at hlcoord 0,2, clear of columns 18-19")
  for i, name in ipairs({ "ABRA", "CLEFAIRY", "NIDORINA" }) do
    local y = 32 + (i - 1) * 16
    check(found("draw", function(c)
      return c[2] == name and c[3] == 16 and c[4] == y
    end) ~= nil, name .. " sits at (16, " .. y .. ")")
    local cost = found("draw", function(c)
      return c[2] == tostring(window.prizes[i].cost)
    end)
    if check(cost ~= nil, "its price is drawn") then
      eq(cost[4], y + 8, "one tile row below the name (hlcoord 13, 5/7/9)")
      eq(cost[3] + FontStub.width(cost[2]), 136, "right-aligned with the coins")
    end
  end
  check(found("draw", function(c)
    return c[2] == "NO THANKS" and c[3] == 16 and c[4] == 80
  end) ~= nil, "NoThanksText is the fourth row at hlcoord 2,10")
  check(found("draw", function(c) return c[2] == "PRIZES (COINS)" end) == nil,
        "and there is no full-screen page title")

  pressed = "up"
  window:update(1 / 60)
  eq(window.index, 1, "Up on the first prize does nothing")
  pressed = "down"
  for _ = 1, 6 do window:update(1 / 60) end
  eq(window.index, 4, "Down stops on NO THANKS, the fourth row")
  pressed = "a"
  window:update(1 / 60)
  pressed = nil
  check(done, "A on NO THANKS ends the conversation (cp 3 -> .noChoice)")
  eq(#game.stack.states, 0,
     "with the window and WhichPrizeText both taken down")
end

do
  local game, _, window = open(3)
  calls = {}
  window:draw()
  eq(window.prizes[1].name, "TM23", "vendor 3 is GetItemName, not GetMonName")
  eq(window.prizes[3].cost, 7700, "PrizeMenuTMsEntries prices")
  check(found("draw", function(c)
    return c[2] == "3300" and c[4] == 40
  end) ~= nil, "TM prices sit on the row below their name too")
end

do
  version = "yellow"
  local game, _, window = open(1)
  local names = {}
  for i, row in ipairs(window.prizes) do names[i] = row.name end
  eq(table.concat(names, ","), "ABRA,VULPIX,WIGGLYTUFF",
     "pokeyellow/data/events/prizes.asm restocks window 1")
  eq(window.prizes[3].cost, 2680, "with Yellow's prices")
  version = "red"
end

do
  local game, _, window = open(1, 5000)
  window.index = 1
  pressed = "a"
  window:update(1 / 60)
  pressed = nil
  local ask = game.stack:top()
  check(ask.isTextBox and tostring(ask.text):find("ABRA", 1, true) ~= nil,
        "SoYouWantPrizeText names the prize out of wNameBuffer")
  check(tostring(ask.text):find("wNameBuffer", 1, true) == nil,
        "with the token filled in")
  check(ask.opts.choice ~= nil, "and a YES/NO over it")
  eq(game.stack.states[#game.stack.states - 1], window,
     "the window is still up underneath")
  eq(game.save.coins, 5000, "no coins move before the answer")
end

package.loaded["src.render.Font"] = realFont
package.loaded["src.render.TextBox"] = realTextBox
package.loaded["src.core.Sound"] = nil
package.loaded["src.core.GameVersion"] = nil
package.loaded["src.ui.PrizeCounter"] = nil
package.loaded["src.ui.Theme"] = nil
require("src.ui.Screens").invalidate()

T.finish()