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cozsweet-frontend-nextjs/src/app/_components/__tests__/tailwind-components.test.tsx
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113 lines
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TypeScript

import { renderToStaticMarkup } from "react-dom/server";
import { describe, expect, it } from "vitest";
import { BackButton } from "../back-button";
import { CharacterAvatar } from "../character-avatar";
import { UserMessageAvatar } from "../user-message-avatar";
describe("shared Tailwind components", () => {
it("renders BackButton link and action variants with Tailwind classes", () => {
const linkHtml = renderToStaticMarkup(
<BackButton href="/chat" variant="soft" ariaLabel="Back to chat" />,
);
const actionHtml = renderToStaticMarkup(
<BackButton onClick={() => undefined} variant="ghost" />,
);
const darkHtml = renderToStaticMarkup(
<BackButton
href="/splash"
variant="dark"
ariaLabel="Back to home"
analyticsKey="chat.back_to_home"
/>,
);
const unstyledHtml = renderToStaticMarkup(
<BackButton
onClick={() => undefined}
variant="unstyled"
className="custom-back"
/>,
);
expect(linkHtml).toContain('href="/chat"');
expect(linkHtml).toContain('aria-label="Back to chat"');
expect(linkHtml).toContain("inline-flex");
expect(linkHtml).toContain("size-(--responsive-icon-button-size,42px)");
expect(linkHtml).toContain("hover:bg-white");
expect(actionHtml).toContain("<button");
expect(actionHtml).toContain("size-8");
expect(actionHtml).toContain("hover:opacity-70");
expect(darkHtml).toContain('href="/splash"');
expect(darkHtml).toContain('aria-label="Back to home"');
expect(darkHtml).toContain('data-analytics-key="chat.back_to_home"');
expect(darkHtml).toContain("bg-[rgba(13,11,20,0.7)]");
expect(darkHtml).toContain("text-white");
expect(unstyledHtml).toContain("custom-back");
expect(unstyledHtml).not.toContain("size-8");
});
it("renders CharacterAvatar with dynamic sizing and image utilities", () => {
const html = renderToStaticMarkup(
<CharacterAvatar
src="/images/avatar/maya.png"
alt="Maya Tan"
size={48}
imageSize={96}
className="custom-avatar"
/>,
);
expect(html).toContain("inline-flex");
expect(html).toContain("custom-avatar");
expect(html).toContain("width:48px");
expect(html).toContain("height:48px");
expect(html).toContain("size-full object-cover");
expect(html).toContain("%2Fimages%2Favatar%2Fmaya.png");
});
it("renders UserMessageAvatar custom and fallback images", () => {
const userHtml = renderToStaticMarkup(
<UserMessageAvatar avatarUrl="/avatar.png" size="3rem" />,
);
const guestHtml = renderToStaticMarkup(<UserMessageAvatar />);
expect(userHtml).toContain('aria-label="User avatar"');
expect(userHtml).toContain("width:3rem");
expect(userHtml).toContain("height:3rem");
expect(userHtml).toContain("size-full object-cover");
expect(userHtml).toContain("%2Favatar.png");
expect(guestHtml).toContain('aria-label="Guest avatar"');
expect(guestHtml).toContain("%2Fimages%2Favatar%2Fplaceholder.png");
});
it("renders interactive avatars as accessible buttons", () => {
const characterHtml = renderToStaticMarkup(
<CharacterAvatar
src="/images/avatar/elio.png"
alt="Elio Silvestri"
actionLabel="Open Elio's private zone"
analyticsKey="chat.open_private_zone_from_avatar"
onClick={() => undefined}
/>,
);
const userHtml = renderToStaticMarkup(
<UserMessageAvatar
actionLabel="Open profile"
analyticsKey="chat.open_profile_from_avatar"
onClick={() => undefined}
/>,
);
expect(characterHtml).toContain('<button type="button"');
expect(characterHtml).toContain(
'aria-label="Open Elio&#x27;s private zone"',
);
expect(characterHtml).toContain(
'data-analytics-key="chat.open_private_zone_from_avatar"',
);
expect(userHtml).toContain('<button type="button"');
expect(userHtml).toContain('aria-label="Open profile"');
expect(userHtml).toContain("focus-visible:outline-3");
});
});