mirror of
https://github.com/littensy/charm.git
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93 lines
2.3 KiB
Text
93 lines
2.3 KiB
Text
local atom = require(script.Parent.Parent.Parent.atom)
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local sync = require(script.Parent.Parent.Parent.sync)
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local patch = require(script.Parent.Parent.Parent.sync.patch)
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local types = require(script.Parent.Parent.Parent.types)
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return function()
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local target: Player = {} :: any
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it("sends state to new players", function()
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local a = atom(1)
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local server = sync.server({ atoms = { a = a }, interval = -1 })
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local player: Player, payload: types.SyncPayload
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local disconnect = server:connect(function(...)
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player, payload = ...
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end)
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server:hydrate(target)
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expect(player).to.equal(target)
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expect(payload.type).to.equal("init")
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expect(payload.data.a).to.equal(1)
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disconnect()
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end)
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it("sends state patches", function()
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local a = atom({ b = 1, c = 2 } :: { [string]: number? })
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local server = sync.server({ atoms = { a = a }, interval = -1 })
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local player: Player, payload: types.SyncPayload
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local disconnect = server:connect(function(...)
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player, payload = ...
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end)
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a({ b = 1, c = 5 })
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server:_sendPatch(target)
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expect(player).to.equal(target)
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expect(payload.type).to.equal("patch")
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expect(payload.data.a.b).to.never.be.ok()
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expect(payload.data.a.c).to.equal(5)
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a({ b = 1, d = 1 })
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server:_sendPatch(target)
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expect(payload.data.a.b).to.never.be.ok()
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expect(payload.data.a.c).to.equal(patch.NONE)
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expect(payload.data.a.d).to.equal(1)
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disconnect()
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end)
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it("preserves history", function()
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local a = atom(1)
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local b = atom(1)
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local payloads: { types.SyncPayload }
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local server = sync.server({
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atoms = { a = a, b = b },
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interval = -1,
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preserveHistory = true,
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})
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local disconnect = server:connect(function(_, ...)
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payloads = { ... }
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end)
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a(2)
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b(2)
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server:_sendPatch(target)
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expect(#payloads).to.equal(1)
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expect(payloads[1].type).to.equal("patch")
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expect(payloads[1].data.a).to.equal(2)
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expect(payloads[1].data.b).to.equal(2)
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a(3)
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a(4)
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b(3)
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server:_sendPatch(target)
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expect(#payloads).to.equal(2)
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expect(payloads[1].type).to.equal("patch")
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expect(payloads[1].data.a).to.equal(3)
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expect(payloads[1].data.b).to.never.be.ok()
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expect(payloads[2].type).to.equal("patch")
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expect(payloads[2].data.a).to.equal(4)
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expect(payloads[2].data.b).to.equal(3)
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disconnect()
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end)
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end
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