out-of-your-element/m2d/converters/event-to-message.test.js

const {test} = require("supertape")
const {eventToMessage} = require("./event-to-message")
const data = require("../../test/data")
const {MatrixServerError} = require("../../matrix/mreq")
const {db} = require("../../passthrough")

/**
 * @param {string} roomID
 * @param {string} eventID
 * @returns {(roomID: string, eventID: string) => Promise<Ty.Event.Outer<Ty.Event.M_Room_Message>>}
 */
function mockGetEvent(t, roomID_in, eventID_in, outer) {
	return async function(roomID, eventID) {
		t.equal(roomID, roomID_in)
		t.equal(eventID, eventID_in)
		return new Promise(resolve => {
			setTimeout(() => {
				resolve({
					event_id: eventID_in,
					room_id: roomID_in,
					origin_server_ts: 1680000000000,
					unsigned: {
						age: 2245,
						transaction_id: "$local.whatever"
					},
					...outer
				})
			})
		})
	}
}

function sameFirstContentAndWhitespace(t, a, b) {
	const a2 = JSON.stringify(a.messagesToSend[0].content)
	const b2 = JSON.stringify(b.messagesToSend[0].content)
	t.equal(a2, b2)
}

test("event2message: body is used when there is no formatted_body", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				body: "testing plaintext",
				msgtype: "m.text"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "testing plaintext",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: any markdown in body is escaped, except strikethrough", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				body: "testing **special** ~~things~~ which _should_ *not* `trigger` @any <effects>, except strikethrough",
				msgtype: "m.text"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "testing \\*\\*special\\*\\* ~~things~~ which \\_should\\_ \\*not\\* \\`trigger\\` @any <effects>, except strikethrough",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: links in formatted body are not broken", async t => {
	t.deepEqual(
		await eventToMessage({
			type: "m.room.message",
			sender: "@cadence:cadence.moe",
			content: {
				msgtype: "m.text",
				body: "kyuugryphon I wonder what the midjourney text description of this photo is https://upload.wikimedia.org/wikipedia/commons/f/f3/After_gay_pride%2C_rainbow_flags_flying_along_Beach_Street_%2814853144744%29.jpg",
				format: "org.matrix.custom.html",
				formatted_body: "<a href=\"https://matrix.to/#/@_ooye_kyuugryphon:cadence.moe\">kyuugryphon</a> I wonder what the midjourney text description of this photo is https://upload.wikimedia.org/wikipedia/commons/f/f3/After_gay_pride%2C_rainbow_flags_flying_along_Beach_Street_%2814853144744%29.jpg"
			},
			origin_server_ts: 1693739630700,
			unsigned: {
				age: 39,
				transaction_id: "m1693739630587.160"
			},
			event_id: "$zANQGOdnHKZj48lrajojsejH86KNYST26imgb2Sw1Jg",
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe"
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "<@111604486476181504> I wonder what the midjourney text description of this photo is https://upload.wikimedia.org/wikipedia/commons/f/f3/After_gay_pride%2C_rainbow_flags_flying_along_Beach_Street_%2814853144744%29.jpg",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: links in plaintext body are not broken", async t => {
	t.deepEqual(
		await eventToMessage({
			type: "m.room.message",
			sender: "@cadence:cadence.moe",
			content: {
				msgtype: "m.text",
				body: "I wonder what the midjourney text description of this photo is https://upload.wikimedia.org/wikipedia/commons/f/f3/After_gay_pride%2C_rainbow_flags_flying_along_Beach_Street_%2814853144744%29.jpg",
			},
			origin_server_ts: 1693739630700,
			unsigned: {
				age: 39,
				transaction_id: "m1693739630587.160"
			},
			event_id: "$zANQGOdnHKZj48lrajojsejH86KNYST26imgb2Sw1Jg",
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe"
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "I wonder what the midjourney text description of this photo is https://upload.wikimedia.org/wikipedia/commons/f/f3/After_gay_pride%2C_rainbow_flags_flying_along_Beach_Street_%2814853144744%29.jpg",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: basic html is converted to markdown", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: "this <strong>is</strong> a <em><strong>test</strong> <u>of</u></em> <del><em>formatting</em></del>"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "this **is** a _**test** __of___ ~~_formatting_~~",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: spoilers work", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: `this <strong>is</strong> a <span data-mx-spoiler><em>test</em></span> of <span data-mx-spoiler="">spoilers</span>`
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "this **is** a ||_test_|| of ||spoilers||",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: markdown syntax is escaped", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: "this **is** an <strong><em>extreme</em></strong> \\*test\\* of"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "this \\*\\*is\\*\\* an **_extreme_** \\\\\\*test\\\\\\* of",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: html lines are bridged correctly", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: "<p>paragraph one<br>line <em>two</em><br>line three<br><br>paragraph two\nline <em>two</em>\nline three\n\nparagraph three</p><p>paragraph four\nline two<br>line three\nline four</p>paragraph five"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "paragraph one\nline _two_\nline three\n\nparagraph two\nline _two_\nline three\n\nparagraph three\n\nparagraph four\nline two\nline three\nline four\n\nparagraph five",
				avatar_url: undefined
			}]
		}
	)
})

/*test("event2message: whitespace is retained", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: "line one: test       test<br>line two: <strong>test</strong>       <strong>test</strong><br>line three: <strong>test       test</strong><br>line four: test<strong>       </strong>test<br>       line five"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "line one: test       test\nline two: **test**       **test**\nline three: **test       test**\nline four: test       test\n       line five",
				avatar_url: undefined
			}]
		}
	)
})*/

test("event2message: whitespace is collapsed", async t => {
	sameFirstContentAndWhitespace(
		t,
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: "line one: test       test<br>line two: <strong>test</strong>       <strong>test</strong><br>line three: <strong>test       test</strong><br>line four: test<strong>       </strong>test<br>       line five"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "line one: test test\nline two: **test** **test**\nline three: **test test**\nline four: test test\nline five",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: lists are bridged correctly", async t => {
	sameFirstContentAndWhitespace(
		t,
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": "* line one\n* line two\n* line three\n  * nested one\n  * nested two\n* line four",
				"format": "org.matrix.custom.html",
				"formatted_body": "<ul>\n<li>line one</li>\n<li>line two</li>\n<li>line three\n<ul>\n<li>nested one</li>\n<li>nested two</li>\n</ul>\n</li>\n<li>line four</li>\n</ul>\n"
			},
			"origin_server_ts": 1692967314062,
			"unsigned": {
				"age": 112,
				"transaction_id": "m1692967313951.441"
			},
			"event_id": "$l-xQPY5vNJo3SNxU9d8aOWNVD1glMslMyrp4M_JEF70",
			"room_id": "!BpMdOUkWWhFxmTrENV:cadence.moe"
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "*   line one\n*   line two\n*   line three\n    *   nested one\n    *   nested two\n*   line four",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: long messages are split", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				body: ("a".repeat(130) + " ").repeat(19),
				msgtype: "m.text"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: (("a".repeat(130) + " ").repeat(15)).slice(0, -1),
				avatar_url: undefined
			}, {
				username: "cadence [they]",
				content: (("a".repeat(130) + " ").repeat(4)).slice(0, -1),
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: code blocks work", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: "<p>preceding</p>\n<pre><code>code block\n</code></pre>\n<p>following <code>code</code> is inline</p>\n"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "preceding\n\n```\ncode block\n```\n\nfollowing `code` is inline",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: code block contents are formatted correctly and not escaped", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": "wrong body",
				"format": "org.matrix.custom.html",
				"formatted_body": "<pre><code>input = input.replace(/(&lt;\\/?([^ &gt;]+)[^&gt;]*&gt;)?\\n(&lt;\\/?([^ &gt;]+)[^&gt;]*&gt;)?/g,\n_input_ = input = input.replace(/(&lt;\\/?([^ &gt;]+)[^&gt;]*&gt;)?\\n(&lt;\\/?([^ &gt;]+)[^&gt;]*&gt;)?/g,\n</code></pre>\n<p><code>input = input.replace(/(&lt;\\/?([^ &gt;]+)[^&gt;]*&gt;)?\\n(&lt;\\/?([^ &gt;]+)[^&gt;]*&gt;)?/g,</code></p>\n"
			},
			"origin_server_ts": 1693031482275,
			"unsigned": {
				"age": 99,
				"transaction_id": "m1693031482146.511"
			},
			"event_id": "$pGkWQuGVmrPNByrFELxhzI6MCBgJecr5I2J3z88Gc2s",
			"room_id": "!BpMdOUkWWhFxmTrENV:cadence.moe"
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "```\ninput = input.replace(/(<\\/?([^ >]+)[^>]*>)?\\n(<\\/?([^ >]+)[^>]*>)?/g,\n_input_ = input = input.replace(/(<\\/?([^ >]+)[^>]*>)?\\n(<\\/?([^ >]+)[^>]*>)?/g,\n```\n\n`input = input.replace(/(<\\/?([^ >]+)[^>]*>)?\\n(<\\/?([^ >]+)[^>]*>)?/g,`",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: quotes have an appropriate amount of whitespace", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: "<blockquote>Chancellor of Germany Angela Merkel, on March 17, 2017: they did not shake hands<br><br><br></blockquote><br>🤨"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "> Chancellor of Germany Angela Merkel, on March 17, 2017: they did not shake hands\n🤨",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: m.emote plaintext works", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.emote",
				body: "tests an m.emote message"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "\\* cadence \\[they\\] tests an m.emote message",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: m.emote markdown syntax is escaped", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.emote",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: "shows you **her** <strong><em>extreme</em></strong> \\*test\\* of"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "\\* cadence \\[they\\] shows you \\*\\*her\\*\\* **_extreme_** \\\\\\*test\\\\\\* of",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: rich reply to a sim user", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": "> <@_ooye_kyuugryphon:cadence.moe> Slow news day.\n\nTesting this reply, ignore",
				"format": "org.matrix.custom.html",
				"formatted_body": "<mx-reply><blockquote><a href=\"https://matrix.to/#/!fGgIymcYWOqjbSRUdV:cadence.moe/$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04?via=cadence.moe&via=feather.onl\">In reply to</a> <a href=\"https://matrix.to/#/@_ooye_kyuugryphon:cadence.moe\">@_ooye_kyuugryphon:cadence.moe</a><br>Slow news day.</blockquote></mx-reply>Testing this reply, ignore",
				"m.relates_to": {
					"m.in_reply_to": {
						"event_id": "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04"
					}
				}
			},
			"origin_server_ts": 1693029683016,
			"unsigned": {
				"age": 91,
				"transaction_id": "m1693029682894.510"
			},
			"event_id": "$v_Gtr-bzv9IVlSLBO5DstzwmiDd-GSFaNfHX66IupV8",
			"room_id": "!fGgIymcYWOqjbSRUdV:cadence.moe"
		}, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!fGgIymcYWOqjbSRUdV:cadence.moe", "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04", {
					type: "m.room.message",
					content: {
						msgtype: "m.text",
						body: "Slow news day."
					},
					sender: "@_ooye_kyuugryphon:cadence.moe"
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "> <:L1:1144820033948762203><:L2:1144820084079087647>https://discord.com/channels/112760669178241024/687028734322147344/1144865310588014633 <@111604486476181504>:"
					+ "\n> Slow news day."
					+ "\nTesting this reply, ignore",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
			}]
		}
	)
})

test("event2message: rich reply to an already-edited message will quote the new message content", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": "> <@_ooye_kyuugryphon:cadence.moe> this is the new content. heya!\n\nhiiiii....",
				"format": "org.matrix.custom.html",
				"formatted_body": "<mx-reply><blockquote><a href=\"https://matrix.to/#/!fGgIymcYWOqjbSRUdV:cadence.moe/$DSQvWxOBB2DYaei6b83-fb33dQGYt5LJd_s8Nl2a43Q?via=cadence.moe&via=feather.onl\">In reply to</a> <a href=\"https://matrix.to/#/@_ooye_kyuugryphon:cadence.moe\">@_ooye_kyuugryphon:cadence.moe</a><br>this is the new content. heya!</blockquote></mx-reply>hiiiii....",
				"m.relates_to": {
					"m.in_reply_to": {
						"event_id": "$DSQvWxOBB2DYaei6b83-fb33dQGYt5LJd_s8Nl2a43Q"
					}
				}
			},
			"origin_server_ts": 1693029683016,
			"unsigned": {
				"age": 91,
				"transaction_id": "m1693029682894.510"
			},
			"event_id": "$v_Gtr-bzv9IVlSLBO5DstzwmiDd-GSFaNfHX66IupV8",
			"room_id": "!fGgIymcYWOqjbSRUdV:cadence.moe"
		}, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!fGgIymcYWOqjbSRUdV:cadence.moe", "$DSQvWxOBB2DYaei6b83-fb33dQGYt5LJd_s8Nl2a43Q", {
					type: "m.room.message",
					room_id: "!fGgIymcYWOqjbSRUdV:cadence.moe",
					sender: "@_ooye_kyuugryphon:cadence.moe",
					content: {
						"m.mentions": {},
						msgtype: "m.text",
						body: "this is the old content. don't use this!"
					},
					unsigned: {
						"m.relations": {
							"m.replace": {
								type: "m.room.message",
								room_id: "!fGgIymcYWOqjbSRUdV:cadence.moe",
								sender: "@_ooye_kyuugryphon:cadence.moe",
								content: {
									"m.mentions": {},
									msgtype: "m.text",
									body: "* this is the new content. heya!",
									"m.new_content": {
										"m.mentions": {},
										msgtype: "m.text",
										body: "this is the new content. heya!"
									},
									"m.relates_to": {
										rel_type: "m.replace",
										event_id: "$DSQvWxOBB2DYaei6b83-fb33dQGYt5LJd_s8Nl2a43Q"
									}
								},
								event_id: "$JOrl8ycWpo7NIAxZ4u-VJmANVrZFBF41LXyp30y8VvU",
								user_id: "@_ooye_kyuugryphon:cadence.moe",
							}
						}
					}
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "> <:L1:1144820033948762203><:L2:1144820084079087647><@111604486476181504>:"
					+ "\n> this is the new content. heya!"
					+ "\nhiiiii....",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
			}]
		}
	)
})

test("event2message: should avoid using blockquote contents as reply preview in rich reply to a sim user", async t => {
	t.deepEqual(
		await eventToMessage({
		type: "m.room.message",
		sender: "@cadence:cadence.moe",
		content: {
			msgtype: "m.text",
			body: "> <@_ooye_kyuugryphon:cadence.moe> > well, you said this, so...\n> \n> that can't be true! there's no way :o\n\nI agree!",
			format: "org.matrix.custom.html",
			formatted_body: "<mx-reply><blockquote><a href=\"https://matrix.to/#/!fGgIymcYWOqjbSRUdV:cadence.moe/$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04?via=cadence.moe\">In reply to</a> <a href=\"https://matrix.to/#/@_ooye_kyuugryphon:cadence.moe\">@_ooye_kyuugryphon:cadence.moe</a><br><blockquote>well, you said this, so...<br /></blockquote><br />that can't be true! there's no way :o</blockquote></mx-reply>I agree!",
			"m.relates_to": {
				"m.in_reply_to": {
					event_id: "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04"
				}
			}
		},
		event_id: "$BpGx8_vqHyN6UQDARPDU51ftrlRBhleutRSgpAJJ--g",
		room_id: "!fGgIymcYWOqjbSRUdV:cadence.moe"
		}, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!fGgIymcYWOqjbSRUdV:cadence.moe", "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04", {
					"type": "m.room.message",
					"sender": "@_ooye_kyuugryphon:cadence.moe",
					"content": {
						"m.mentions": {},
						"msgtype": "m.text",
						"body": "> well, you said this, so...\n\nthat can't be true! there's no way :o",
						"format": "org.matrix.custom.html",
						"formatted_body": "<blockquote>well, you said this, so...<br></blockquote><br>that can't be true! there's no way :o"
					}
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "> <:L1:1144820033948762203><:L2:1144820084079087647>https://discord.com/channels/112760669178241024/687028734322147344/1144865310588014633 <@111604486476181504>:"
					+ "\n> that can't be true! there's no way :o"
					+ "\nI agree!",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
			}]
		}
	)
})

test("event2message: editing a rich reply to a sim user", async t => {
	const eventsFetched = []
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": "> <@_ooye_kyuugryphon:cadence.moe> Slow news day.\n\n * Editing this reply, which is also a test",
				"m.new_content": {
					"msgtype": "m.text",
					"body": "Editing this reply, which is also a test",
					"format": "org.matrix.custom.html",
					"formatted_body": "Editing this reply, which is also a test"
				},
				"format": "org.matrix.custom.html",
				"formatted_body": "<mx-reply><blockquote><a href=\"https://matrix.to/#/!fGgIymcYWOqjbSRUdV:cadence.moe/$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04?via=cadence.moe&amp;via=feather.onl\">In reply to</a> <a href=\"https://matrix.to/#/@_ooye_kyuugryphon:cadence.moe\">@_ooye_kyuugryphon:cadence.moe</a><br>Slow news day.</blockquote></mx-reply> * Editing this reply, which is also a test",
				"m.relates_to": {
					"rel_type": "m.replace",
					"event_id": "$v_Gtr-bzv9IVlSLBO5DstzwmiDd-GSFaNfHX66IupV8"
				}
			},
			"origin_server_ts": 1693222931237,
			"unsigned": {
				"age": 44,
				"transaction_id": "m1693222931143.837"
			},
			"event_id": "$XEgssz13q-a7NLO7UZO2Oepq7tSiDBD7YRfr7Xu_QiA",
			"room_id": "!fGgIymcYWOqjbSRUdV:cadence.moe"
		}, data.guild.general, {
			api: {
				getEvent: (roomID, eventID) => {
					if (eventID === "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04") {
						eventsFetched.push("past")
						return mockGetEvent(t, "!fGgIymcYWOqjbSRUdV:cadence.moe", "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04", {
							type: "m.room.message",
							content: {
								msgtype: "m.text",
								body: "Slow news day."
							},
							sender: "@_ooye_kyuugryphon:cadence.moe"
						})(roomID, eventID)
					} else if (eventID === "$v_Gtr-bzv9IVlSLBO5DstzwmiDd-GSFaNfHX66IupV8") {
						eventsFetched.push("original")
						return mockGetEvent(t, "!fGgIymcYWOqjbSRUdV:cadence.moe", "$v_Gtr-bzv9IVlSLBO5DstzwmiDd-GSFaNfHX66IupV8", {
							type: "m.room.message",
							sender: "@cadence:cadence.moe",
							content: {
								msgtype: "m.text",
								body: "> <@_ooye_kyuugryphon:cadence.moe> Slow news day.\n\nTesting this reply, ignore",
								format: "org.matrix.custom.html",
								formatted_body: "<mx-reply><blockquote><a href=\"https://matrix.to/#/!fGgIymcYWOqjbSRUdV:cadence.moe/$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04?via=cadence.moe&via=feather.onl\">In reply to</a> <a href=\"https://matrix.to/#/@_ooye_kyuugryphon:cadence.moe\">@_ooye_kyuugryphon:cadence.moe</a><br>Slow news day.</blockquote></mx-reply>Testing this reply, ignore",
								"m.relates_to": {
									"m.in_reply_to": {
										event_id: "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04"
									}
								}
							}
						})(roomID, eventID)
					} else {
						throw new Error(`This test wasn't meant to fetch event ID: ${eventID}`)
					}
				}
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [{
				id: "1144874214311067708",
				message: {
					username: "cadence [they]",
					content: "> <:L1:1144820033948762203><:L2:1144820084079087647>https://discord.com/channels/112760669178241024/687028734322147344/1144865310588014633 <@111604486476181504>:"
						+ "\n> Slow news day."
						+ "\nEditing this reply, which is also a test",
					avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
				}
			}],
			messagesToSend: []
		}
	)
	t.deepEqual(eventsFetched, ["original", "past"])
})

test("event2message: editing a plaintext body message", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": " * well, I guess it's no longer brand new... it's existed for mere seconds...",
				"m.new_content": {
					"msgtype": "m.text",
					"body": "well, I guess it's no longer brand new... it's existed for mere seconds..."
				},
				"m.relates_to": {
					"rel_type": "m.replace",
					"event_id": "$7LIdiJCEqjcWUrpzWzS8TELOlFfBEe4ytgS7zn2lbSs"
				}
			},
			"origin_server_ts": 1693223873912,
			"unsigned": {
				"age": 42,
				"transaction_id": "m1693223873796.842"
			},
			"event_id": "$KxGwvVNzNcmlVbiI2m5kX-jMFNi3Jle71-uu1j7P7vM",
			"room_id": "!PnyBKvUBOhjuCucEfk:cadence.moe"
		}, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!PnyBKvUBOhjuCucEfk:cadence.moe", "$7LIdiJCEqjcWUrpzWzS8TELOlFfBEe4ytgS7zn2lbSs", {
					type: "m.room.message",
					sender: "@cadence:cadence.moe",
					content: {
						msgtype: "m.text",
						body: "brand new, never before seen message",
					}
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [{
				id: "1145688633186193479",
				message: {
					username: "cadence [they]",
					content: "well, I guess it's no longer brand new... it's existed for mere seconds...",
					avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
				}
			}],
			messagesToSend: []
		}
	)
})

test("event2message: editing a plaintext message to be longer", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": " * " + "aaaaaaaaa ".repeat(198) + "well, I guess it's no longer brand new... it's existed for mere seconds..." + "aaaaaaaaa ".repeat(20),
				"m.new_content": {
					"msgtype": "m.text",
					"body": "aaaaaaaaa ".repeat(198) + "well, I guess it's no longer brand new... it's existed for mere seconds..." + "aaaaaaaaa ".repeat(20)
				},
				"m.relates_to": {
					"rel_type": "m.replace",
					"event_id": "$7LIdiJCEqjcWUrpzWzS8TELOlFfBEe4ytgS7zn2lbSs"
				}
			},
			"origin_server_ts": 1693223873912,
			"unsigned": {
				"age": 42,
				"transaction_id": "m1693223873796.842"
			},
			"event_id": "$KxGwvVNzNcmlVbiI2m5kX-jMFNi3Jle71-uu1j7P7vM",
			"room_id": "!PnyBKvUBOhjuCucEfk:cadence.moe"
		}, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!PnyBKvUBOhjuCucEfk:cadence.moe", "$7LIdiJCEqjcWUrpzWzS8TELOlFfBEe4ytgS7zn2lbSs", {
					type: "m.room.message",
					sender: "@cadence:cadence.moe",
					content: {
						msgtype: "m.text",
						body: "brand new, never before seen message",
					}
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [{
				id: "1145688633186193479",
				message: {
					content: "aaaaaaaaa ".repeat(198) + "well, I guess it's",
					username: "cadence [they]",
					avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
				}
			}],
			messagesToSend: [{
				content: "no longer brand new... it's existed for mere seconds..." + ("aaaaaaaaa ".repeat(20)).slice(0, -1),
				username: "cadence [they]",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
			}]
		}
	)
})

test("event2message: editing a plaintext message to be shorter", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": " * well, I guess it's no longer brand new... it's existed for mere seconds...",
				"m.new_content": {
					"msgtype": "m.text",
					"body": "well, I guess it's no longer brand new... it's existed for mere seconds..."
				},
				"m.relates_to": {
					"rel_type": "m.replace",
					"event_id": "$7LIdiJCEqjcWUrpzWzS8TELOlFfBEe4ytgS7zn2lbSt"
				}
			},
			"origin_server_ts": 1693223873912,
			"unsigned": {
				"age": 42,
				"transaction_id": "m1693223873796.842"
			},
			"event_id": "$KxGwvVNzNcmlVbiI2m5kX-jMFNi3Jle71-uu1j7P7vM",
			"room_id": "!PnyBKvUBOhjuCucEfk:cadence.moe"
		}, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!PnyBKvUBOhjuCucEfk:cadence.moe", "$7LIdiJCEqjcWUrpzWzS8TELOlFfBEe4ytgS7zn2lbSt", {
					type: "m.room.message",
					sender: "@cadence:cadence.moe",
					content: {
						msgtype: "m.text",
						body: "aaaaaaaaa ".repeat(198) + "well, I guess it's no longer brand new... it's existed for mere seconds..." + "aaaaaaaaa ".repeat(20)
					}
				})
			}
		}),
		{
			messagesToDelete: ["1145688633186193481"],
			messagesToEdit: [{
				id: "1145688633186193480",
				message: {
					username: "cadence [they]",
					content: "well, I guess it's no longer brand new... it's existed for mere seconds...",
					avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
				}
			}],
			messagesToSend: []
		}
	)
})

test("event2message: editing a formatted body message", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": " * **well, I guess it's no longer brand new... it's existed for mere seconds...**",
				"format": "org.matrix.custom.html",
				"formatted_body": "* <strong>well, I guess it's no longer brand new... it's existed for mere seconds...</strong>",
				"m.new_content": {
					"msgtype": "m.text",
					"body": "**well, I guess it's no longer brand new... it's existed for mere seconds...**",
					"format": "org.matrix.custom.html",
					"formatted_body": "<strong>well, I guess it's no longer brand new... it's existed for mere seconds...</strong>"
				},
				"m.relates_to": {
					"rel_type": "m.replace",
					"event_id": "$7LIdiJCEqjcWUrpzWzS8TELOlFfBEe4ytgS7zn2lbSs"
				}
			},
			"origin_server_ts": 1693223873912,
			"unsigned": {
				"age": 42,
				"transaction_id": "m1693223873796.842"
			},
			"event_id": "$KxGwvVNzNcmlVbiI2m5kX-jMFNi3Jle71-uu1j7P7vM",
			"room_id": "!PnyBKvUBOhjuCucEfk:cadence.moe"
		}, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!PnyBKvUBOhjuCucEfk:cadence.moe", "$7LIdiJCEqjcWUrpzWzS8TELOlFfBEe4ytgS7zn2lbSs", {
					type: "m.room.message",
					sender: "@cadence:cadence.moe",
					content: {
						msgtype: "m.text",
						body: "**brand new, never before seen message**",
						format: "org.matrix.custom.html",
						formatted_body: "<strong>brand new, never before seen message</strong>"
					}
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [{
				id: "1145688633186193479",
				message: {
					username: "cadence [they]",
					content: "**well, I guess it's no longer brand new... it's existed for mere seconds...**",
					avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
				}
			}],
			messagesToSend: []
		}
	)
})

test("event2message: rich reply to a matrix user's long message with formatting", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": "> <@cadence:cadence.moe> ```\n> i should have a little happy test\n> ```\n> * list **bold** _em_ ~~strike~~\n> # heading 1\n> ## heading 2\n> ### heading 3\n> https://cadence.moe\n> [legit website](https://cadence.moe)\n\nno you can't!!!",
				"format": "org.matrix.custom.html",
				"formatted_body": "<mx-reply><blockquote><a href=\"https://matrix.to/#/!fGgIymcYWOqjbSRUdV:cadence.moe/$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04?via=cadence.moe&via=feather.onl\">In reply to</a> <a href=\"https://matrix.to/#/@cadence:cadence.moe\">@cadence:cadence.moe</a><br><pre><code>i should have a little happy test\n</code></pre>\n<ul>\n<li>list <strong>bold</strong> <em>em</em> ~~strike~~</li>\n</ul>\n<h1>heading 1</h1>\n<h2>heading 2</h2>\n<h3>heading 3</h3>\n<p>https://cadence.moe<br /><a href=\"https://cadence.moe\">legit website</a></p>\n</blockquote></mx-reply><strong>no you can't!!!</strong>",
				"m.relates_to": {
					"m.in_reply_to": {
						"event_id": "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04"
					}
				}
			},
			"origin_server_ts": 1693037401693,
			"unsigned": {
				"age": 381,
				"transaction_id": "m1693037401592.521"
			},
			"event_id": "$v_Gtr-bzv9IVlSLBO5DstzwmiDd-GSFaNfHX66IupV8",
			"room_id": "!fGgIymcYWOqjbSRUdV:cadence.moe"
		 }, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!fGgIymcYWOqjbSRUdV:cadence.moe", "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04", {
					"type": "m.room.message",
					"sender": "@cadence:cadence.moe",
					"content": {
						"msgtype": "m.text",
						"body": "```\ni should have a little happy test\n```\n* list **bold** _em_ ~~strike~~\n# heading 1\n## heading 2\n### heading 3\nhttps://cadence.moe\n[legit website](https://cadence.moe)",
						"format": "org.matrix.custom.html",
						"formatted_body": "<pre><code>i should have a little happy test\n</code></pre>\n<ul>\n<li>list <strong>bold</strong> <em>em</em> ~~strike~~</li>\n</ul>\n<h1>heading 1</h1>\n<h2>heading 2</h2>\n<h3>heading 3</h3>\n<p>https://cadence.moe<br><a href=\"https://cadence.moe\">legit website</a></p>\n"
					}
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "> <:L1:1144820033948762203><:L2:1144820084079087647>https://discord.com/channels/112760669178241024/687028734322147344/1144865310588014633 Ⓜ️**cadence**:"
					+ "\n> i should have a little happy test   list bold em..."
					+ "\n**no you can't!!!**",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
			}]
		}
	)
})

test("event2message: rich reply to an image", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": "> <@cadence:cadence.moe> sent an image.\n\nCaught in 8K UHD VR QLED Epic Edition",
				"format": "org.matrix.custom.html",
				"formatted_body": "<mx-reply><blockquote><a href=\"https://matrix.to/#/!fGgIymcYWOqjbSRUdV:cadence.moe/$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04?via=cadence.moe&via=feather.onl\">In reply to</a> <a href=\"https://matrix.to/#/@cadence:cadence.moe\">@cadence:cadence.moe</a><br>sent an image.</blockquote></mx-reply>Caught in 8K UHD VR QLED Epic Edition",
				"m.relates_to": {
					"m.in_reply_to": {
						"event_id": "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04"
					}
				}
			},
			"origin_server_ts": 1693037401693,
			"unsigned": {
				"age": 381,
				"transaction_id": "m1693037401592.521"
			},
			"event_id": "$v_Gtr-bzv9IVlSLBO5DstzwmiDd-GSFaNfHX66IupV8",
			"room_id": "!fGgIymcYWOqjbSRUdV:cadence.moe"
		 }, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!fGgIymcYWOqjbSRUdV:cadence.moe", "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04", {
					type: "m.room.message",
					sender: "@_ooye_kyuugryphon:cadence.moe",
					content: {
						"m.mentions": {},
						msgtype: "m.image",
						url: "mxc://cadence.moe/ABfYgGdcIECnraZLGpRnoArG",
						external_url: "https://cdn.discordapp.com/attachments/1100319550446252084/1149300251648339998/arcafeappx2.png",
						body: "arcafeappx2.png",
						filename: "arcafeappx2.png",
						info: {
							mimetype: "image/png",
							w: 512,
							h: 512,
							size: 43990
						}
					}
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "> <:L1:1144820033948762203><:L2:1144820084079087647>https://discord.com/channels/112760669178241024/687028734322147344/1144865310588014633 <@111604486476181504> 🖼️"
					+ "\nCaught in 8K UHD VR QLED Epic Edition",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
			}]
		}
	)
})

test("event2message: rich reply to a spoiler should ensure the spoiler is hidden", async t => {
	t.deepEqual(
		await eventToMessage({
			"type": "m.room.message",
			"sender": "@cadence:cadence.moe",
			"content": {
				"msgtype": "m.text",
				"body": "> <@cadence:cadence.moe> ||zoe kills a 5 letter noun at the end. don't tell anybody|| cw crossword spoilers you'll never believe\n\nomg NO WAY!!",
				"format": "org.matrix.custom.html",
				"formatted_body": "<mx-reply><blockquote><a href=\"https://matrix.to/#/!fGgIymcYWOqjbSRUdV:cadence.moe/$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04?via=cadence.moe&via=feather.onl\">In reply to</a> <a href=\"https://matrix.to/#/@cadence:cadence.moe\">@cadence:cadence.moe</a><br><span data-mx-spoiler=\"\">zoe kills a 5 letter noun at the end. don't tell anybody</span> cw crossword spoilers you'll never believe</blockquote></mx-reply>omg NO WAY!!",
				"m.relates_to": {
					"m.in_reply_to": {
						"event_id": "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04"
					}
				}
			},
			"origin_server_ts": 1693037401693,
			"unsigned": {
				"age": 381,
				"transaction_id": "m1693037401592.521"
			},
			"event_id": "$v_Gtr-bzv9IVlSLBO5DstzwmiDd-GSFaNfHX66IupV8",
			"room_id": "!fGgIymcYWOqjbSRUdV:cadence.moe"
		 }, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!fGgIymcYWOqjbSRUdV:cadence.moe", "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04", {
					type: "m.room.message",
					sender: "@_ooye_kyuugryphon:cadence.moe",
					content: {
						"m.mentions": {},
						msgtype: "m.text",
						body: "||zoe kills a 5 letter noun at the end. don't tell anybody|| cw crossword spoilers you'll never believe",
						format: "org.matrix.custom.html",
						formatted_body: `<span data-mx-spoiler="">zoe kills a 5 letter noun at the end. don't tell anybody</span> cw crossword spoilers you'll never believe`
					}
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "> <:L1:1144820033948762203><:L2:1144820084079087647>https://discord.com/channels/112760669178241024/687028734322147344/1144865310588014633 <@111604486476181504>:"
					+ "\n> [spoiler] cw crossword spoilers you'll never..."
					+ "\nomg NO WAY!!",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
			}]
		}
	)
})

test("event2message: with layered rich replies, the preview should only be the real text", async t => {
	t.deepEqual(
		await eventToMessage({
			type: "m.room.message",
			sender: "@cadence:cadence.moe",
			content: {
				msgtype: "m.text",
				body: "> <@cadence:cadence.moe> two\n\nthree",
				format: "org.matrix.custom.html",
				formatted_body: "<mx-reply><blockquote><a href=\"https://matrix.to/#/!PnyBKvUBOhjuCucEfk:cadence.moe/$f-noT-d-Eo_Xgpc05Ww89ErUXku4NwKWYGHLzWKo1kU?via=cadence.moe\">In reply to</a> <a href=\"https://matrix.to/#/@cadence:cadence.moe\">@cadence:cadence.moe</a><br>two</blockquote></mx-reply>three",
				"m.relates_to": {
					"m.in_reply_to": {
						event_id: "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04"
					}
				}
			},
			event_id: "$v_Gtr-bzv9IVlSLBO5DstzwmiDd-GSFaNfHX66IupV8",
			room_id: "!fGgIymcYWOqjbSRUdV:cadence.moe"
		 }, data.guild.general, {
			api: {
				getEvent: mockGetEvent(t, "!fGgIymcYWOqjbSRUdV:cadence.moe", "$Fxy8SMoJuTduwReVkHZ1uHif9EuvNx36Hg79cltiA04", {
					"type": "m.room.message",
					"sender": "@cadence:cadence.moe",
					"content": {
						"msgtype": "m.text",
						"body": "> <@cadence:cadence.moe> one\n\ntwo",
						"format": "org.matrix.custom.html",
						"formatted_body": "<mx-reply><blockquote><a href=\"https://matrix.to/#/!PnyBKvUBOhjuCucEfk:cadence.moe/$5UtboIC30EFlAYD_Oh0pSYVW8JqOp6GsDIJZHtT0Wls?via=cadence.moe\">In reply to</a> <a href=\"https://matrix.to/#/@cadence:cadence.moe\">@cadence:cadence.moe</a><br>one</blockquote></mx-reply>two",
						"m.relates_to": {
							"m.in_reply_to": {
								"event_id": "$5UtboIC30EFlAYD_Oh0pSYVW8JqOp6GsDIJZHtT0Wls"
							}
						}
					}
				})
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "> <:L1:1144820033948762203><:L2:1144820084079087647>https://discord.com/channels/112760669178241024/687028734322147344/1144865310588014633 Ⓜ️**cadence**:"
					+ "\n> two"
					+ "\nthree",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU"
			}]
		}
	)
})

test("event2message: mentioning discord users works", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: `I'm just <a href="https://matrix.to/#/@_ooye_extremity:cadence.moe">▲</a> testing mentions`
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "I'm just <@114147806469554185> testing mentions",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: mentioning matrix users works", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: `I'm just <a href="https://matrix.to/#/@rnl:cadence.moe">▲</a> testing mentions`
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "I'm just [▲](<https://matrix.to/#/@rnl:cadence.moe>) testing mentions",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: mentioning bridged rooms works", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				msgtype: "m.text",
				body: "wrong body",
				format: "org.matrix.custom.html",
				formatted_body: `I'm just <a href="https://matrix.to/#/!PnyBKvUBOhjuCucEfk:cadence.moe">worm-form</a> testing channel mentions`
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!kLRqKKUQXcibIMtOpl:cadence.moe",
			sender: "@cadence:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "I'm just <#1100319550446252084> testing channel mentions",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: caches the member if the member is not known", async t => {
	let called = 0
	t.deepEqual(
		await eventToMessage({
			content: {
				body: "testing the member state cache",
				msgtype: "m.text"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!should_be_newly_cached:cadence.moe",
			sender: "@should_be_newly_cached:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}, {}, {
			api: {
				getStateEvent: async (roomID, type, stateKey) => {
					called++
					t.equal(roomID, "!should_be_newly_cached:cadence.moe")
					t.equal(type, "m.room.member")
					t.equal(stateKey, "@should_be_newly_cached:cadence.moe")
					return {
						avatar_url: "mxc://cadence.moe/this_is_the_avatar"
					}
				}
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "should_be_newly_cached",
				content: "testing the member state cache",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/this_is_the_avatar"
			}]
		}
	)
	t.deepEqual(db.prepare("SELECT avatar_url, displayname, mxid FROM member_cache WHERE room_id = '!should_be_newly_cached:cadence.moe'").all(), [
		{avatar_url: "mxc://cadence.moe/this_is_the_avatar", displayname: null, mxid: "@should_be_newly_cached:cadence.moe"}
	])
	t.equal(called, 1, "getStateEvent should be called once")
})

test("event2message: skips caching the member if the member does not exist, somehow", async t => {
	let called = 0
	t.deepEqual(
		await eventToMessage({
			content: {
				body: "should honestly never happen",
				msgtype: "m.text"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!not_real:cadence.moe",
			sender: "@not_real:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}, {}, {
			api: {
				getStateEvent: async (roomID, type, stateKey) => {
					called++
					t.equal(roomID, "!not_real:cadence.moe")
					t.equal(type, "m.room.member")
					t.equal(stateKey, "@not_real:cadence.moe")
					throw new MatrixServerError("State event doesn't exist or something")
				}
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "not_real",
				content: "should honestly never happen",
				avatar_url: undefined
			}]
		}
	)
	t.deepEqual(db.prepare("SELECT avatar_url, displayname, mxid FROM member_cache WHERE room_id = '!not_real:cadence.moe'").all(), [])
	t.equal(called, 1, "getStateEvent should be called once")
})

test("event2message: overly long usernames are shifted into the message content", async t => {
	let called = 0
	t.deepEqual(
		await eventToMessage({
			content: {
				body: "testing the member state cache",
				msgtype: "m.text"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!should_be_newly_cached_2:cadence.moe",
			sender: "@should_be_newly_cached_2:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}, {}, {
			api: {
				getStateEvent: async (roomID, type, stateKey) => {
					called++
					t.equal(roomID, "!should_be_newly_cached_2:cadence.moe")
					t.equal(type, "m.room.member")
					t.equal(stateKey, "@should_be_newly_cached_2:cadence.moe")
					return {
						displayname: "I am BLACK I am WHITE I am SHORT I am LONG I am EVERYTHING YOU THINK IS IMPORTANT and I DON'T MATTER",
					}
				}
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "I am BLACK I am WHITE I am SHORT I am LONG I am EVERYTHING YOU THINK IS",
				content: "**IMPORTANT and I DON'T MATTER**\ntesting the member state cache",
				avatar_url: undefined
			}]
		}
	)
	t.deepEqual(db.prepare("SELECT avatar_url, displayname, mxid FROM member_cache WHERE room_id = '!should_be_newly_cached_2:cadence.moe'").all(), [
		{avatar_url: null, displayname: "I am BLACK I am WHITE I am SHORT I am LONG I am EVERYTHING YOU THINK IS IMPORTANT and I DON'T MATTER", mxid: "@should_be_newly_cached_2:cadence.moe"}
	])
	t.equal(called, 1, "getStateEvent should be called once")
})

test("event2message: overly long usernames are not treated specially when the msgtype is m.emote", async t => {
	t.deepEqual(
		await eventToMessage({
			content: {
				body: "looks at the start of the message",
				msgtype: "m.emote"
			},
			event_id: "$g07oYSZFWBkxohNEfywldwgcWj1hbhDzQ1sBAKvqOOU",
			origin_server_ts: 1688301929913,
			room_id: "!should_be_newly_cached_2:cadence.moe",
			sender: "@should_be_newly_cached_2:cadence.moe",
			type: "m.room.message",
			unsigned: {
				age: 405299
			}
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "I am BLACK I am WHITE I am SHORT I am LONG I am EVERYTHING YOU THINK IS",
				content: "\\* I am BLACK I am WHITE I am SHORT I am LONG I am EVERYTHING YOU THINK IS IMPORTANT and I DON'T MATTER looks at the start of the message",
				avatar_url: undefined
			}]
		}
	)
})

test("event2message: text attachments work", async t => {
	t.deepEqual(
		await eventToMessage({
			type: "m.room.message",
			content: {
				body: "chiki-powerups.txt",
				info: {
					size: 971,
					mimetype: "text/plain"
				},
				msgtype: "m.file",
				url: "mxc://cadence.moe/zyThGlYQxvlvBVbVgKDDbiHH"
			},
			sender: "@cadence:cadence.moe",
			event_id: "$c2WVyP6KcfAqh5imOa8e0xzt2C8JTR-cWbEd3GargEQ",
			room_id: "!PnyBKvUBOhjuCucEfk:cadence.moe"
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU",
				attachments: [{id: "0", filename: "chiki-powerups.txt"}],
				pendingFiles: [{name: "chiki-powerups.txt", url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/zyThGlYQxvlvBVbVgKDDbiHH"}]
			}]
		}
	)
})

test("event2message: image attachments work", async t => {
	t.deepEqual(
		await eventToMessage({
			type: "m.room.message",
			sender: "@cadence:cadence.moe",
			content: {
				body: "cool cat.png",
				info: {
					size: 43170,
					mimetype: "image/png",
					w: 480,
					h: 480,
					"xyz.amorgan.blurhash": "URTHsVaTpdj2eKZgkkkXp{pHl7feo@lSl9Z$"
				},
				msgtype: "m.image",
				url: "mxc://cadence.moe/IvxVJFLEuksCNnbojdSIeEvn"
			},
			event_id: "$CXQy3Wmg1A-gL_xAesC1HQcQTEXwICLdSwwUx55FBTI",
			room_id: "!PnyBKvUBOhjuCucEfk:cadence.moe"
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU",
				attachments: [{id: "0", filename: "cool cat.png"}],
				pendingFiles: [{name: "cool cat.png", url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/IvxVJFLEuksCNnbojdSIeEvn"}]
			}]
		}
	)
})

test("event2message: encrypted image attachments work", async t => {
	t.deepEqual(
		await eventToMessage({
			type: "m.room.message",
			sender: "@cadence:cadence.moe",
			content: {
				info: {
					mimetype: "image/png",
					size: 105691,
					w: 1192,
					h: 309,
					"xyz.amorgan.blurhash": "U17USN~q9FtQ-;Rjxuj[9FIUoMM|-=WB9Ft7"
				},
				msgtype: "m.image",
				body: "image.png",
				file: {
					v: "v2",
					key: {
						alg: "A256CTR",
						ext: true,
						k: "QTo-oMPnN1Rbc7vBFg9WXMgoctscdyxdFEIYm8NYceo",
						key_ops: ["encrypt", "decrypt"],
						kty: "oct"
					},
					iv: "Va9SHZpIn5kAAAAAAAAAAA",
					hashes: {
						sha256: "OUZqZFBcANFt42iAKET9YXfWMCdT0BX7QO0Eyk9q4Js"
					},
					url: "mxc://heyquark.com/LOGkUTlVFrqfiExlGZNgCJJX",
					mimetype: "image/png"
				}
			},
			event_id: "$JNhONhXO-5jrztZz8b7mbTMJasbU78TwQr4tog-3Mnk",
			room_id: "!PnyBKvUBOhjuCucEfk:cadence.moe"
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU",
				attachments: [{id: "0", filename: "image.png"}],
				pendingFiles: [{
					name: "image.png",
					url: "https://matrix.cadence.moe/_matrix/media/r0/download/heyquark.com/LOGkUTlVFrqfiExlGZNgCJJX",
					key: "QTo-oMPnN1Rbc7vBFg9WXMgoctscdyxdFEIYm8NYceo",
					iv: "Va9SHZpIn5kAAAAAAAAAAA"
				}]
			}]
		}
	)
})

test("event2message: stickers work", async t => {
	t.deepEqual(
		await eventToMessage({
			type: "m.sticker",
			sender: "@cadence:cadence.moe",
			content: {
				body: "get_real2",
				url: "mxc://cadence.moe/NyMXQFAAdniImbHzsygScbmN",
				info: {
					w: 320,
					h: 298,
					mimetype: "image/gif",
					size: 331394,
					thumbnail_info: {
						w: 320,
						h: 298,
						mimetype: "image/gif",
						size: 331394
					},
					thumbnail_url: "mxc://cadence.moe/NyMXQFAAdniImbHzsygScbmN"
				}
			},
			event_id: "$PdI-KjdQ8Z_Tb4x9_7wKRPZCsrrXym4BXtbAPekypuM",
			room_id: "!PnyBKvUBOhjuCucEfk:cadence.moe"
		}),
		{
			messagesToDelete: [],
			messagesToEdit: [],
			messagesToSend: [{
				username: "cadence [they]",
				content: "",
				avatar_url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/azCAhThKTojXSZJRoWwZmhvU",
				attachments: [{id: "0", filename: "get_real2.gif"}],
				pendingFiles: [{name: "get_real2.gif", url: "https://matrix.cadence.moe/_matrix/media/r0/download/cadence.moe/NyMXQFAAdniImbHzsygScbmN"}]
			}]
		}
	)
})