expect(result.mentions).toStrictEqual({});

});

it("does not emit mentions for filename-embedded mxids with trailing hyphens", async () => {

const result = await renderMarkdownToMatrixHtmlWithMentions({

markdown: "read matrix-progress-@room-@alice:matrix-qa.test-!room:matrix-qa.test.txt",

client: createMentionClient(),

});

expect(result.html).toBe(

"<p>read matrix-progress-@room-@alice:matrix-qa.test-!room:matrix-qa.test.txt</p>",

);

expect(result.mentions).toStrictEqual({});

});

it("accepts bracketed homeservers in matrix mentions", async () => {

const result = await renderMarkdownToMatrixHtmlWithMentions({

markdown: "hello @alice:[2001:db8::1]",

const ESCAPED_MENTION_SENTINEL = "\uE000";

const MENTION_PATTERN = /@[A-Za-z0-9._=+\-/:[\]]+/g;

const MATRIX_MENTION_USER_ID_PATTERN =

/^@[A-Za-z0-9._=+\-/]+:(?:[A-Za-z0-9.-]+|\[[0-9A-Fa-f:.]+\])(?::\d+)?$/;

const MATRIX_MENTION_SERVER_NAME_PATTERN =

/(?:[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?)(?:\.(?:[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?))*(?::\d+)?/;

const MATRIX_MENTION_USER_ID_PATTERN = new RegExp(

`^@[A-Za-z0-9._=+\\-/]+:(?:${MATRIX_MENTION_SERVER_NAME_PATTERN.source}|\\[[0-9A-Fa-f:.]+\\](?::\\d+)?)$`,

);

const TRIMMABLE_MENTION_SUFFIX = /[),.!?:;\]]/;

function shouldSuppressAutoLink(

expect(formattedBody).not.toContain("matrix.to");

});

it("does not activate filename-embedded Matrix mentions in normal text", async () => {

const { client, sendMessage } = makeClient();

await sendSingleTextMessageMatrix(

"room:!room:example",

"read matrix-progress-@room-@alice:matrix-qa.test-!room:matrix-qa.test.txt failed",

{

client,

cfg: {} as never,

},

);

const content = sentContent(sendMessage);

expect(content["m.mentions"]).toEqual({});

expect((content as { formatted_body?: string }).formatted_body).not.toContain("matrix.to");

});

it("merges extra content fields into single-event sends", async () => {

const { client, sendMessage } = makeClient();