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welshman/packages/domain/__tests__/RelayMembershipOp.test.ts
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TypeScript

import {describe, it, expect} from "vitest"
import {makeSecret, RELAY_ADD_MEMBER, RELAY_REMOVE_MEMBER, NOTE} from "@welshman/util"
import type {TrustedEvent} from "@welshman/util"
import {Nip01Signer} from "@welshman/signer"
import {
RelayAddMember,
RelayAddMemberBuilder,
RelayRemoveMember,
RelayRemoveMemberBuilder,
} from "../src/kinds/RelayMembershipOp"
const signer = new Nip01Signer(makeSecret())
const pubkey = "ee".repeat(32)
const a = "aa".repeat(32)
const b = "bb".repeat(32)
const makeEvent = (overrides: Partial<TrustedEvent> = {}): TrustedEvent =>
({
id: "ff".repeat(32),
pubkey,
created_at: 0,
kind: RELAY_ADD_MEMBER,
tags: [],
content: "",
sig: "00".repeat(64),
...overrides,
}) as TrustedEvent
describe("RelayAddMember", () => {
it("reads affected pubkeys, deduped", async () => {
const op = await RelayAddMember.fromEvent(makeEvent({tags: [["p", a], ["p", b], ["p", a]]}))
expect(op.pubkeys().sort()).toEqual([a, b].sort())
})
it("round-trips with no duplicate p tags and passthrough", async () => {
const op = await RelayAddMember.fromEvent(
makeEvent({tags: [["p", a], ["p", b], ["alt", "x"]]}),
)
const tmpl = await op.builder().toTemplate(signer)
expect(tmpl.kind).toBe(RELAY_ADD_MEMBER)
expect(tmpl.tags.filter(t => t[0] === "p").length).toBe(2)
expect(tmpl.tags).toContainEqual(["p", a])
expect(tmpl.tags).toContainEqual(["alt", "x"])
})
it("builds fresh with the right kind", async () => {
const tmpl = await new RelayAddMemberBuilder().addPubkey(a).addPubkey(a).toTemplate(signer)
expect(tmpl.kind).toBe(RELAY_ADD_MEMBER)
expect(tmpl.tags.filter(t => t[0] === "p").length).toBe(1)
expect(tmpl.tags).toContainEqual(["p", a])
})
it("throws on the wrong kind", async () => {
await expect(RelayAddMember.fromEvent(makeEvent({kind: NOTE}))).rejects.toThrow()
})
})
describe("RelayRemoveMember", () => {
it("reads affected pubkeys with the remove kind", async () => {
const op = await RelayRemoveMember.fromEvent(
makeEvent({kind: RELAY_REMOVE_MEMBER, tags: [["p", a]]}),
)
expect(op.kind).toBe(RELAY_REMOVE_MEMBER)
expect(op.pubkeys()).toEqual([a])
})
it("builds fresh with the remove kind", async () => {
const tmpl = await new RelayRemoveMemberBuilder().addPubkey(a).toTemplate(signer)
expect(tmpl.kind).toBe(RELAY_REMOVE_MEMBER)
expect(tmpl.tags).toContainEqual(["p", a])
})
it("throws when the add kind is read as a remove", async () => {
await expect(
RelayRemoveMember.fromEvent(makeEvent({kind: RELAY_ADD_MEMBER})),
).rejects.toThrow()
})
})