local F=game:GetService("\082\101\112\108\105\099\097\116\101\100\083\116\111\114\097\103\101")local K=require(F.DevPackages.JestGlobals)local d=require(F.Packages.Lyra.MockDataStoreService)local J=require(F.Packages.Lyra.MockMemoryStoreService)local N=require(F.Packages.Lyra.Tables)local P=K.expect local M=K.describe local j=K.it local W=K.beforeEach local w=K.afterEach local B=K.jest M("\070\105\108\101 \067\108\101\097\110\117\112",function()local K local M local G local Z local function x(F)F=N.mergeShallow({name="\115\101\115\115\105\111\110 \116\101\115\116",template={coins=0;inventory={}};schema=function(F)return typeof(F)=="\116\097\098\108\101"and(typeof(F.coins)=="\110\117\109\098\101\114"and typeof(F.inventory)=="\116\097\098\108\101"),"\115\099\104\101\109\097 \118\097\108\105\100\097\116\105\111\110 \102\097\105\108\101\100"end;migrationSteps={},dataStoreService=M,memoryStoreService=G},F)return K.createStore(F)end W(function()B.useFakeTimers()local P=B.requireActual(F.Packages.Lyra.Constants)B.mock(F.Packages.Lyra.Constants,function()return N.mergeShallow(P,{MAX_CHUNK_SIZE=15})end)K=require(F.Packages.Lyra.Store)M=d.new()G=J.new()Z=x()end)w(function()B.clearAllTimers()B.useRealTimers()end)j("\099\108\101\097\110 \117\112 \102\105\108\101 \112\097\114\116\105\097\108 \119\114\105\116\101 \102\097\105\108\117\114\101",function()Z:load("\112\108\097\121\101\114\049")B.advanceTimersByTime(1000)Z:update("\112\108\097\121\101\114\049",function(F)F.coins=100 return true end)d.queueError(M,"\083\101\116\065\115\121\110\099","\102\097\107\101 \101\114\114\111\114")local F=d.mockStoreMethod(M,"\082\101\109\111\118\101\065\115\121\110\099",B)local K=false;(Z:unload("\112\108\097\121\101\114\049")):catch(function()K=true end)B.advanceTimersByTime(1000);(P(K)).toBe(true);(P(F)).toBeCalled()Z:load("\112\108\097\121\101\114\049")B.advanceTimersByTime(1000)local J=Z:get("\112\108\097\121\101\114\049")B.advanceTimersByTime(1000)return(P(J)).resolves.toEqual({coins=0,inventory={}})end)j("\099\108\101\097\110 \117\112 \102\105\108\101 \109\117\108\116\105\112\108\101 \112\097\114\116\105\097\108 \119\114\105\116\101 \102\097\105\108\117\114\101\115",function()Z:load("\112\108\097\121\101\114\049")Z:load("\112\108\097\121\101\114\050")Z:load("\112\108\097\121\101\114\051")B.advanceTimersByTime(1000)Z:update("\112\108\097\121\101\114\049",function(F)F.coins=100 return true end)Z:update("\112\108\097\121\101\114\050",function(F)F.coins=100 return true end)Z:update("\112\108\097\121\101\114\051",function(F)F.coins=100 return true end)local F,K=d.mockStoreMethod(M,"\083\101\116\065\115\121\110\099",B)F.mockImplementation(function(F,J,...)if J:match("\037-\037\100\043\036")then d.queueError(M,"\083\101\116\065\115\121\110\099","\102\097\107\101 \101\114\114\111\114")end return K(F,J,...)end)local J=d.mockStoreMethod(M,"\082\101\109\111\118\101\065\115\121\110\099",B)local N=0;(Z:unload("\112\108\097\121\101\114\049")):catch(function()N+=1 end);(Z:unload("\112\108\097\121\101\114\050")):catch(function()N+=1 end);(Z:unload("\112\108\097\121\101\114\051")):catch(function()N+=1 end)B.advanceTimersByTime(1000);(P(N)).toBe(3);(P(J)).toBeCalled()end)j("\115\104\111\117\108\100 \114\101\116\114\121 \111\114\112\104\097\110 \102\105\108\101 \099\108\101\097\110\117\112 \105\102 \116\104\101 \114\101\113\117\101\115\116 \098\117\100\103\101\116 \105\115 \105\110\115\117\102\102\105\099\105\101\110\116 \097\116 \102\105\114\115\116",function()Z:load("\112\108\097\121\101\114\049")B.advanceTimersByTime(1000)Z:update("\112\108\097\121\101\114\049",function(F)F.coins=100 return true end)d.setRequestBudget(M,"\083\101\116\065\115\121\110\099",1)d.queueError(M,"\083\101\116\065\115\121\110\099","\102\097\107\101 \101\114\114\111\114")local F=d.mockStoreMethod(M,"\082\101\109\111\118\101\065\115\121\110\099",B);(Z:unload("\112\108\097\121\101\114\049")):catch(function() end)B.advanceTimersByTime(1000);(P(F)).toBeCalledTimes(0)d.setRequestBudget(M,"\083\101\116\065\115\121\110\099",100)B.advanceTimersByTime(1000);(P(F)).toBeCalled()end)j("\115\104\111\117\108\100 \099\108\101\097\110 \117\112 \111\108\100 \102\105\108\101 \097\102\116\101\114 \115\117\099\099\101\115\115\102\117\108 \119\114\105\116\101 \111\102 \110\101\119 \102\105\108\101",function()Z:load("\112\108\097\121\101\114\049")B.advanceTimersByTime(1000)Z:update("\112\108\097\121\101\114\049",function(F)F.coins=100 return true end)Z:save("\112\108\097\121\101\114\049")B.advanceTimersByTime(1000)local F=d.mockStoreMethod(M,"\082\101\109\111\118\101\065\115\121\110\099",B)Z:update("\112\108\097\121\101\114\049",function(F)F.coins=200 return true end)Z:save("\112\108\097\121\101\114\049")B.advanceTimersByTime(1000);(P(F)).toBeCalled();(P(Z:get("\112\108\097\121\101\114\049"))).resolves.toEqual({coins=200;inventory={}})end)end)
--!strict

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local JestGlobals = require(ReplicatedStorage.DevPackages.JestGlobals)
local MockDataStoreService = require(ReplicatedStorage.Packages.Lyra.MockDataStoreService)
local MockMemoryStoreService = require(ReplicatedStorage.Packages.Lyra.MockMemoryStoreService)
local Tables = require(ReplicatedStorage.Packages.Lyra.Tables)

local expect = JestGlobals.expect
local describe = JestGlobals.describe
local it = JestGlobals.it
local beforeEach = JestGlobals.beforeEach
local afterEach = JestGlobals.afterEach
local jest = JestGlobals.jest

describe("File Cleanup", function()
	local Store

	local mockData
	local mockMemory
	local store

	local function makeStore(config)
		config = Tables.mergeShallow({
			name = "session test",
			template = { coins = 0, inventory = {} },
			schema = function(data)
				return typeof(data) == "table" and typeof(data.coins) == "number" and typeof(data.inventory) == "table",
					"schema validation failed"
			end,

			migrationSteps = {},

			dataStoreService = mockData,
			memoryStoreService = mockMemory,
		}, config)

		return Store.createStore(config)
	end

	beforeEach(function()
		jest.useFakeTimers()
		local realConstants = jest.requireActual(ReplicatedStorage.Packages.Lyra.Constants)
		jest.mock(ReplicatedStorage.Packages.Lyra.Constants, function()
			return Tables.mergeShallow(realConstants, {
				MAX_CHUNK_SIZE = 15,
			})
		end)

		Store = require(ReplicatedStorage.Packages.Lyra.Store)

		mockData = MockDataStoreService.new()
		mockMemory = MockMemoryStoreService.new()

		store = makeStore()
	end)

	afterEach(function()
		jest.clearAllTimers()
		jest.useRealTimers()
	end)

	it("clean up file partial write failure", function()
		store:load("player1")
		jest.advanceTimersByTime(1000)

		store:update("player1", function(data)
			data.coins = 100
			return true
		end)

		MockDataStoreService.queueError(mockData, "SetAsync", "fake error")
		local removeMock = MockDataStoreService.mockStoreMethod(mockData, "RemoveAsync", jest)

		local saveRejected = false
		store:unload("player1"):catch(function()
			saveRejected = true
		end)

		jest.advanceTimersByTime(1000)

		expect(saveRejected).toBe(true)
		expect(removeMock).toBeCalled()

		store:load("player1")
		jest.advanceTimersByTime(1000)

		local getP = store:get("player1")
		jest.advanceTimersByTime(1000)

		return expect(getP).resolves.toEqual({ coins = 0, inventory = {} })
	end)

	it("clean up file multiple partial write failures", function()
		store:load("player1")
		store:load("player2")
		store:load("player3")
		jest.advanceTimersByTime(1000)

		store:update("player1", function(data)
			data.coins = 100
			return true
		end)
		store:update("player2", function(data)
			data.coins = 100
			return true
		end)
		store:update("player3", function(data)
			data.coins = 100
			return true
		end)

		local setMock, realSet = MockDataStoreService.mockStoreMethod(mockData, "SetAsync", jest)
		setMock.mockImplementation(function(self, key, ...)
			if key:match("%-%d+$") then
				MockDataStoreService.queueError(mockData, "SetAsync", "fake error")
			end
			return realSet(self, key, ...)
		end)
		local removeMock = MockDataStoreService.mockStoreMethod(mockData, "RemoveAsync", jest)

		local savesRejected = 0
		store:unload("player1"):catch(function()
			savesRejected += 1
		end)
		store:unload("player2"):catch(function()
			savesRejected += 1
		end)
		store:unload("player3"):catch(function()
			savesRejected += 1
		end)

		jest.advanceTimersByTime(1000)

		expect(savesRejected).toBe(3)
		expect(removeMock).toBeCalled()
	end)

	it("should retry orphan file cleanup if the request budget is insufficient at first", function()
		store:load("player1")
		jest.advanceTimersByTime(1000)

		store:update("player1", function(data)
			data.coins = 100
			return true
		end)

		MockDataStoreService.setRequestBudget(mockData, "SetAsync", 1)
		MockDataStoreService.queueError(mockData, "SetAsync", "fake error")
		local removeMock = MockDataStoreService.mockStoreMethod(mockData, "RemoveAsync", jest)

		store:unload("player1"):catch(function() end)
		jest.advanceTimersByTime(1000)

		expect(removeMock).toBeCalledTimes(0)

		MockDataStoreService.setRequestBudget(mockData, "SetAsync", 100)
		jest.advanceTimersByTime(1000)

		expect(removeMock).toBeCalled()
	end)

	it("should clean up old file after successful write of new file", function()
		store:load("player1")
		jest.advanceTimersByTime(1000)

		store:update("player1", function(data)
			data.coins = 100
			return true
		end)
		store:save("player1")
		jest.advanceTimersByTime(1000)

		local removeMock = MockDataStoreService.mockStoreMethod(mockData, "RemoveAsync", jest)

		store:update("player1", function(data)
			data.coins = 200
			return true
		end)
		store:save("player1")
		jest.advanceTimersByTime(1000)

		expect(removeMock).toBeCalled()
		expect(store:get("player1")).resolves.toEqual({ coins = 200, inventory = {} })
	end)
end)
