Files
reacord/integration/text.test.tsx
2021-12-09 19:20:45 -06:00

107 lines
2.4 KiB
TypeScript

import type { ExecutionContext } from "ava"
import test from "ava"
import { Client, TextChannel } from "discord.js"
import { nanoid } from "nanoid"
import React, { useState } from "react"
import { raise } from "../src/helpers/raise.js"
import { createRoot } from "../src/render.js"
import { testBotToken, testChannelId } from "./test-environment.js"
const client = new Client({
intents: ["GUILDS"],
})
let channel: TextChannel
test.before(async () => {
await client.login(testBotToken)
const result =
client.channels.cache.get(testChannelId) ??
(await client.channels.fetch(testChannelId)) ??
raise("Channel not found")
if (!(result instanceof TextChannel)) {
throw new TypeError("Channel must be a text channel")
}
channel = result
})
test.after(() => {
client.destroy()
})
test("rendering text", async (t) => {
const root = createRoot(channel)
const content = nanoid()
await root.render(content)
await assertSomeMessageHasContent(t, content)
const newContent = nanoid()
await root.render(newContent)
await assertSomeMessageHasContent(t, newContent)
await root.render(false)
await assertNoMessageHasContent(t, newContent)
})
test("rapid updates", async (t) => {
const root = createRoot(channel)
const content = nanoid()
const newContent = nanoid()
void root.render(content)
await root.render(newContent)
await assertSomeMessageHasContent(t, newContent)
void root.render(content)
await root.render(false)
await assertNoMessageHasContent(t, newContent)
})
test("state", async (t) => {
let setMessage: (message: string) => void
const initialMessage = nanoid()
const newMessage = nanoid()
function Counter() {
const [message, setMessage_] = useState(initialMessage)
setMessage = setMessage_
return `state: ${message}` as any
}
const root = createRoot(channel)
await root.render(<Counter />)
await assertSomeMessageHasContent(t, initialMessage)
setMessage!(newMessage)
await root.awaitActions()
await assertSomeMessageHasContent(t, newMessage)
await root.destroy()
})
async function assertSomeMessageHasContent(
t: ExecutionContext,
content: string,
) {
const messages = await channel.messages.fetch()
t.true(messages.some((m) => m.content.includes(content)))
}
async function assertNoMessageHasContent(t: ExecutionContext, content: string) {
const messages = await channel.messages.fetch()
t.true(messages.every((m) => !m.content.includes(content)))
}