--!nonstrict
local require = (require :: any)(
		game:GetService("ServerScriptService"):FindFirstChild("LoaderUtils", true).Parent
	).bootstrapStory(script) :: typeof(require(script.Parent.loader).load(script))

local Jest = require("Jest")
local NumberLocalizationUtils = require("NumberLocalizationUtils")
local RoundingBehaviourTypes = require("RoundingBehaviourTypes")

local describe = Jest.Globals.describe
local expect = Jest.Globals.expect
local it = Jest.Globals.it

local function checkLocale(locale: string, responseMapping)
	for input, output in responseMapping do
		expect(NumberLocalizationUtils.localize(input, locale)).toBe(output)
	end
end

local function checkValid_en_zh(locale: string)
	checkLocale(locale, {
		[0] = "0",
		[1] = "1",
		[25] = "25",
		[364] = "364",
		[4120] = "4,120",
		[57860] = "57,860",
		[624390] = "624,390",
		[7857000] = "7,857,000",
		[-12345678] = "-12,345,678",
		[23987.45678] = "23,987.45678",
		[-12.3456] = "-12.3456",
		[-23987.45678] = "-23,987.45678",
	})
end

describe("NumberLocalizationUtils.localize", function()
	-- it("should default to en-us when locale is not recognized", function()
	-- 	local logs = Logging.capture(function()
	-- 		checkValid_en_zh("bad_locale")
	-- 	end)
	-- 	expect(string.match(logs.warnings[1], "^Warning: Locale not found:") ~= nil).toBe(true)
	-- end)

	-- it("should default to en-us when locale is nil", function()
	-- 	local logs = Logging.capture(function()
	-- 		checkValid_en_zh(nil)
	-- 	end)
	-- 	expect(string.match(logs.warnings[1], "^Warning: Locale not found:") ~= nil).toBe(true)
	-- end)

	-- it("should default to en-us when locale is empty", function()
	-- 	local logs = Logging.capture(function()
	-- 		checkValid_en_zh("")
	-- 	end)
	-- 	expect(string.match(logs.warnings[1], "^Warning: Locale not found:") ~= nil).toBe(true)
	-- end)

	it("should localize correctly. (en-us)", function()
		checkValid_en_zh("en-us")
	end)

	it("should localize correctly. (en-gb)", function()
		checkValid_en_zh("en-gb")
	end)

	it("should localize correctly. (zh-cn)", function()
		checkValid_en_zh("zh-cn")
	end)

	it("should localize correctly. (zh-tw)", function()
		checkValid_en_zh("zh-tw")
	end)
end)

describe("NumberLocalizationUtils.abbreviate", function()
	it("should round towards zero when using RoundingBehaviourTypes.Truncate", function()
		local roundToZeroMap = {
			[0] = "0",
			[1] = "1",
			[25] = "25",
			[364] = "364",
			[4120] = "4.12K",
			[57860] = "57.8K",
			[624390] = "624K",
			[999999] = "999K",
			[7857000] = "7.85M",
			[8e7] = "80M",
			[9e8] = "900M",
			[1e9] = "1B",
			[1e12] = "1,000B",
			[-0] = "0",
			[-1] = "-1",
			[-25] = "-25",
			[-364] = "-364",
			[-4120] = "-4.1K",
			[-57860] = "-57.8K",
			[-624390] = "-624K",
			[-999999] = "-999K",
			[-7857000] = "-7.8M",
			[-8e7] = "-80M",
			[-9e8] = "-900M",
			[-1e9] = "-1B",
			[-1e12] = "-1,000B",
			[1.1] = "1.1",
			[1499.99] = "1.49K",
			[-1.1] = "-1.1",
			[-1499.99] = "-1.4K",
		}

		for input, output in roundToZeroMap do
			expect(NumberLocalizationUtils.abbreviate(input, "en-us", RoundingBehaviourTypes.TRUNCATE)).toBe(output)
		end
	end)
end)