48 lines
2.0 KiB
TypeScript
48 lines
2.0 KiB
TypeScript
import { afterEach, expect, test } from "bun:test";
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import { mkdirSync, mkdtempSync, rmSync, writeFileSync } from "node:fs";
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import { basename, join } from "node:path";
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import { tmpdir } from "node:os";
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import { buildRouter } from "@wrnexus/router";
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import { createHandlers, type RuntimeDeps } from "../src/runtime.ts";
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const roots: string[] = [];
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afterEach(() => roots.splice(0).forEach((root) => rmSync(root, { recursive: true, force: true })));
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test("a component nested in another component's slot keeps its boundary", async () => {
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const root = mkdtempSync(join(tmpdir(), "wrnexus-component-slot-"));
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roots.push(root);
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const app = join(root, "app");
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mkdirSync(join(app, "pages"), { recursive: true });
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mkdirSync(join(app, "components"), { recursive: true });
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writeFileSync(join(app, "pages/index.ts"), "export default () => '';\n");
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writeFileSync(join(app, "components/Card.wrn"), "component Card { view { <slot /> } }\n");
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writeFileSync(join(app, "components/Badge.wrn"), "component Badge { view { <b></b> } }\n");
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const handlers = createHandlers({
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mode: "development",
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hmr: false,
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router: buildRouter(app),
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loadModule: async (file) => {
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if (basename(file) === "Card.wrn") {
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return { render: () => '<article class="card"><slot /></article>' };
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}
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if (basename(file) === "Badge.wrn") {
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return { render: (props: Record<string, string>) => `<b class="badge">${props.label}</b>` };
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}
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return {
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default: () => '<div data-component="Card"><div data-component="Badge" label="x"></div></div>',
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};
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},
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getMiddleware: async () => [],
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assets: { serve: async () => null },
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} satisfies RuntimeDeps);
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const response = await handlers.fetch(new Request("https://example.test/"), {
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upgrade: () => false,
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});
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const html = await response!.text();
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expect(html).toContain('<article class="card">');
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expect(html).toContain('<b class="badge">x</b>');
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expect(html).not.toContain('data-component="Badge"');
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});
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