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refactor: improve structure and alien-signals integration

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littensy 2025-07-02 09:25:50 -07:00
parent a9c60c701f
commit 95476e93ec
107 changed files with 3660 additions and 815 deletions
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102
packages/charm-sync/tests/server.spec.luau
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@ -1,102 +0,0 @@
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local ServerScriptService = game:GetService("ServerScriptService")
local Charm = require(ReplicatedStorage.Packages.Charm)
local CharmSync = require(ReplicatedStorage.Packages.CharmSync)
local suite = require(ServerScriptService.Tests.suite)
type SyncPayload = CharmSync.SyncPayload
local atom = Charm.atom
local server = CharmSync.server
local patch = CharmSync.patch
local test = suite.test
local target: Player = {} :: any
test("sends state to new players", function()
local a = atom(1)
local server = server({ atoms = { a = a }, interval = -1 })
local player: Player, payload: SyncPayload
local disconnect = server:connect(function(...)
player, payload = ...
end)
server:hydrate(target)
assert(player == target, "should send to the target player")
assert(payload.type == "init", "should be an init payload")
assert(payload.data.a == 1, "should send the initial state")
disconnect()
end)
test("sends state patches", function()
local a = atom({ b = 1, c = 2 } :: { [string]: number? })
local server = server({ atoms = { a = a }, interval = -1 })
local player: Player, payload: SyncPayload
local disconnect = server:connect(function(...)
player, payload = ...
end)
a({ b = 1, c = 5 })
server:_sendPatch(target)
assert(player == target, "should send to the target player")
assert(payload.type == "patch", "should be a patch payload")
assert(payload.data.a.b == nil, "should not send unchanged values")
assert(payload.data.a.c == 5, "should send changed values")
a({ b = 1, d = 1 })
server:_sendPatch(target)
assert(payload.data.a.b == nil, "should not send unchanged values")
assert(patch.isNone(payload.data.a.c) == true, "should send None for removed values")
assert(payload.data.a.d == 1, "should send new values")
disconnect()
end)
test("preserves history", function()
local a = atom(1)
local b = atom(1)
local payloads: { SyncPayload }
local server = server({
atoms = { a = a, b = b },
interval = -1,
preserveHistory = true,
})
local disconnect = server:connect(function(_, ...)
payloads = { ... }
end)
a(2)
b(2)
server:_sendPatch(target)
assert(#payloads == 1, "should only have one payload")
assert(payloads[1].type == "patch", "should be a patch payload")
assert(payloads[1].data.a == 2, "should send the new value of a")
assert(payloads[1].data.b == 2, "should send the new value of b")
a(3)
a(4)
b(3)
server:_sendPatch(target)
assert(#payloads == 2, "should have two payloads")
assert(payloads[1].type == "patch", "1 should be a patch payload")
assert(payloads[1].data.a == 3, "1 should send the new value of a")
assert(payloads[1].data.b == nil, "1 should not send unchanged values")
assert(payloads[2].type == "patch", "2 should be a patch payload")
assert(payloads[2].data.a == 4, "2 should send the new value of a")
assert(payloads[2].data.b == 3, "2 should send the new value of b")
disconnect()
end)
return {}