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import assert from "node:assert/strict";
import { test } from "node:test";
import { formatResults } from "../src/format.ts";
import { SearchChallengeError } from "../src/errors.ts";
const results = [
{ title: "First", url: "https://example.com/1", snippet: "A snippet." },
{ title: "Second", url: "https://example.com/2", snippet: "" },
];
test("results are numbered, with the URL on its own line", () => {
const text = formatResults({
query: "q",
searchUrl: "https://www.google.com/search?q=q",
finalUrl: "https://www.google.com/search?q=q",
endpoint: "10.88.0.25:9223 (built-in default)",
engine: "Google",
engineSource: "built-in default",
results,
});
// The engine has to be named on every result set: the agent may have switched
// engines to get around a block, and two indexes are not interchangeable.
assert.match(
text,
/^Search results for "q" — 2 hits from Google \(built-in default\), via Chrome at 10\.88\.0\.25:9223 \(built-in default\)$/m,
);
assert.match(text, /^1\. First$/m);
assert.match(text, /^ {3}https:\/\/example\.com\/1$/m);
assert.match(text, /^2\. Second$/m);
// A missing snippet must not leave a stray blank indented line.
assert.ok(!/\n {3}\n/.test(text));
});
test("a redirect is reported, because the query URL is then not where we looked", () => {
const text = formatResults({
query: "q",
searchUrl: "https://www.google.com/search?q=q",
finalUrl: "https://www.google.com/search?q=q&sei=abc",
endpoint: "e",
engine: "Bing",
engineSource: "/search-engine",
results,
});
assert.match(text, /^Landed on: https:\/\/www\.google\.com\/search\?q=q&sei=abc$/m);
});
test("the challenge error tells the agent to hand off to a human, with the URL", () => {
const err = new SearchChallengeError({
challenge: "captcha-widget",
pageUrl: "https://www.google.com/sorry/index?continue=x",
endpoint: "10.88.0.25:9223 (built-in default)",
engine: "Google",
alternatives: ["duckduckgo", "bing", "brave"],
detail: "Our systems have detected unusual traffic",
});
assert.equal(err.name, "SearchChallengeError");
assert.ok(err instanceof Error, "must be throwable as an Error");
assert.match(err.message, /captcha-widget/);
assert.match(err.message, /https:\/\/www\.google\.com\/sorry\/index\?continue=x/);
assert.match(err.message, /Ask the user/);
assert.match(err.message, /10\.88\.0\.25:9223/);
// Switching engines is the agent's own move and must be offered before the
// human handoff, since a block on one engine says nothing about the others.
for (const alt of ["duckduckgo", "bing", "brave"]) assert.match(err.message, new RegExp(alt));
assert.ok(
err.message.indexOf("retry the same query with engine") < err.message.indexOf("Ask the user"),
"the self-service fallback must come before the human handoff",
);
});
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