deer-flow/frontend/tests/unit/components/workspace/citations/citation-sources-panel.test.ts
DanielWalnut 459dd78707
perf(frontend): bound delivery, bundles, and long-running UI work (#4622)
* docs: design frontend performance remediation

* docs: plan frontend performance remediation

* test(frontend): add route asset performance budgets

* perf(nginx): compress textual responses safely

* perf(frontend): lazy load case study media

* perf(frontend): bound static demo file tracing

* perf(frontend): restore static locale boundaries

* perf(frontend): defer closed workspace panels

* perf(frontend): split editors and deduplicate highlighting

* perf(frontend): index incremental message derivation

* perf(frontend): stabilize paged history cache policy

* perf(frontend): bound streaming markdown renders

* perf(frontend): virtualize message history

* perf(frontend): bound and virtualize chat lists

* perf(frontend): suspend inactive decorative animation

* perf(browser): stream latest frames as binary

* perf(artifacts): stream bounded text previews

* docs: finalize performance runtime boundaries

* style(backend): apply test formatting

* fix(frontend): keep translation functions client-side

* perf(frontend): defer decorative animation bundles

* test(frontend): lock optimized route budgets

* fix: harden frontend performance boundaries

* test(frontend): update i18n provider fixture

* fix(frontend): preserve sidebar pagination position

* style(backend): format artifact range test
2026-08-01 22:19:59 +08:00

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2.7 KiB
TypeScript

import { describe, expect, it } from "@rstest/core";
import { createElement } from "react";
import { renderToStaticMarkup } from "react-dom/server";
import { CitationSourcesPanel } from "@/components/workspace/citations/citation-sources-panel";
import type { CitationSource } from "@/core/citations/sources";
import { I18nContext } from "@/core/i18n/context";
import { enUS } from "@/core/i18n/locales/en-US";
import { zhCN } from "@/core/i18n/locales/zh-CN";
const sources: CitationSource[] = [
{
id: "https://example.com/a",
title: "Paper A",
url: "https://example.com/a",
domain: "example.com",
count: 2,
occurrences: [
{ index: 10, title: "Paper A" },
{ index: 90, title: "Paper A" },
],
},
{
id: "https://news.example.org/report",
title: "Report B",
url: "https://news.example.org/report",
domain: "news.example.org",
count: 1,
occurrences: [{ index: 120, title: "Report B" }],
},
];
describe("CitationSourcesPanel", () => {
it("renders nothing when there are no sources", () => {
expect(renderPanel([], "en-US")).toBe("");
});
it("renders a compact source list with occurrence counts", () => {
const html = renderPanel(sources, "en-US");
expect(html).toContain("Used 2 sources");
expect(html).toContain("Paper A");
expect(html).toContain("example.com");
expect(html).toContain("2 cites");
expect(html).toContain("Report B");
expect(html).toContain("news.example.org");
expect(html).toContain('href="https://news.example.org/report"');
});
it("constrains long source lists inside an internal scroll area", () => {
const html = renderPanel(sources, "en-US");
expect(html).toContain("max-h-80");
expect(html).toContain("overflow-y-auto");
expect(html).toContain("overscroll-contain");
});
it("uses localized summary and cite labels", () => {
const html = renderPanel(sources, "zh-CN");
expect(html).toContain("使用了 2 个来源");
expect(html).toContain("2 次引用");
expect(html).toContain("复制 Paper A 引用");
});
it("renders accessible copied-state labels for copy feedback", () => {
const html = renderPanel(sources, "en-US");
expect(html).toContain("Copy Paper A reference");
expect(html).toContain('data-copied-label="Copied Paper A reference"');
});
});
function renderPanel(
panelSources: CitationSource[],
initialLocale: "en-US" | "zh-CN",
) {
return renderToStaticMarkup(
createElement(
I18nContext.Provider,
{
value: {
locale: initialLocale,
setLocale: () => undefined,
t: initialLocale === "zh-CN" ? zhCN : enUS,
},
},
createElement(CitationSourcesPanel, { sources: panelSources }),
),
);
}