one/dist/cjs/vite/one-server-only.test.cjs

One is a new React Framework that makes Vite serve both native and web.

var import_vitest = require("vitest");
var import_one_server_only = require("./one-server-only.cjs");
(0, import_vitest.describe)("mergeHeaders", () => {
  (0, import_vitest.it)("merges regular headers", () => {
    const onto = new Headers({
      "content-type": "text/html"
    });
    const from = new Headers({
      "x-custom": "value"
    });
    (0, import_one_server_only.mergeHeaders)(onto, from);
    (0, import_vitest.expect)(onto.get("content-type")).toBe("text/html");
    (0, import_vitest.expect)(onto.get("x-custom")).toBe("value");
  });
  (0, import_vitest.it)("overrides existing headers with set()", () => {
    const onto = new Headers({
      "cache-control": "no-cache"
    });
    const from = new Headers({
      "cache-control": "max-age=3600"
    });
    (0, import_one_server_only.mergeHeaders)(onto, from);
    (0, import_vitest.expect)(onto.get("cache-control")).toBe("max-age=3600");
  });
  (0, import_vitest.it)("deletes headers when value is undefined", () => {
    const onto = new Headers({
      "x-remove": "present"
    });
    const from = new Headers();
    from.set("x-remove", "undefined");
    (0, import_one_server_only.mergeHeaders)(onto, from);
    (0, import_vitest.expect)(onto.has("x-remove")).toBe(false);
  });
  (0, import_vitest.it)("preserves multiple set-cookie headers from source", () => {
    const onto = new Headers();
    const from = new Headers();
    from.append("set-cookie", "session=abc123; Path=/; HttpOnly");
    from.append("set-cookie", "theme=dark; Path=/");
    (0, import_one_server_only.mergeHeaders)(onto, from);
    const cookies = onto.getSetCookie();
    (0, import_vitest.expect)(cookies).toHaveLength(2);
    (0, import_vitest.expect)(cookies).toContain("session=abc123; Path=/; HttpOnly");
    (0, import_vitest.expect)(cookies).toContain("theme=dark; Path=/");
  });
  (0, import_vitest.it)("preserves existing set-cookie headers on target when merging", () => {
    const onto = new Headers();
    onto.append("set-cookie", "existing=keep; Path=/");
    const from = new Headers();
    from.append("set-cookie", "new=added; Path=/");
    (0, import_one_server_only.mergeHeaders)(onto, from);
    const cookies = onto.getSetCookie();
    (0, import_vitest.expect)(cookies).toHaveLength(2);
    (0, import_vitest.expect)(cookies).toContain("existing=keep; Path=/");
    (0, import_vitest.expect)(cookies).toContain("new=added; Path=/");
  });
  (0, import_vitest.it)("handles three or more set-cookie headers", () => {
    const onto = new Headers();
    const from = new Headers();
    from.append("set-cookie", "a=1; Path=/");
    from.append("set-cookie", "b=2; Path=/");
    from.append("set-cookie", "c=3; Path=/");
    (0, import_one_server_only.mergeHeaders)(onto, from);
    const cookies = onto.getSetCookie();
    (0, import_vitest.expect)(cookies).toHaveLength(3);
    (0, import_vitest.expect)(cookies).toContain("a=1; Path=/");
    (0, import_vitest.expect)(cookies).toContain("b=2; Path=/");
    (0, import_vitest.expect)(cookies).toContain("c=3; Path=/");
  });
  (0, import_vitest.it)("merges set-cookie alongside regular headers", () => {
    const onto = new Headers();
    const from = new Headers({
      "content-type": "text/html"
    });
    from.append("set-cookie", "session=abc; Path=/");
    from.append("set-cookie", "csrf=xyz; Path=/");
    (0, import_one_server_only.mergeHeaders)(onto, from);
    (0, import_vitest.expect)(onto.get("content-type")).toBe("text/html");
    const cookies = onto.getSetCookie();
    (0, import_vitest.expect)(cookies).toHaveLength(2);
    (0, import_vitest.expect)(cookies).toContain("session=abc; Path=/");
    (0, import_vitest.expect)(cookies).toContain("csrf=xyz; Path=/");
  });
  (0, import_vitest.it)("handles source with no set-cookie headers", () => {
    const onto = new Headers();
    const from = new Headers({
      "x-foo": "bar"
    });
    (0, import_one_server_only.mergeHeaders)(onto, from);
    (0, import_vitest.expect)(onto.getSetCookie()).toHaveLength(0);
    (0, import_vitest.expect)(onto.get("x-foo")).toBe("bar");
  });
});