one/dist/esm/hooks.test.js

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

import { describe, expect, it } from "vitest";
class ReadOnlyURLSearchParams extends URLSearchParams {
  set(_name, _value) {
    throw new Error("useSearchParams returns a read-only URLSearchParams object");
  }
  append(_name, _value) {
    throw new Error("useSearchParams returns a read-only URLSearchParams object");
  }
  delete(_name, _value) {
    throw new Error("useSearchParams returns a read-only URLSearchParams object");
  }
}
describe("ReadOnlyURLSearchParams", () => {
  it("should allow reading values", () => {
    const params = new ReadOnlyURLSearchParams([
      ["sort", "price"],
      ["category", "electronics"]
    ]);
    expect(params.get("sort")).toBe("price"), expect(params.get("category")).toBe("electronics"), expect(params.get("nonexistent")).toBe(null);
  }), it("should support has()", () => {
    const params = new ReadOnlyURLSearchParams([["key", "value"]]);
    expect(params.has("key")).toBe(!0), expect(params.has("missing")).toBe(!1);
  }), it("should support getAll() for repeated params", () => {
    const params = new ReadOnlyURLSearchParams([
      ["tag", "a"],
      ["tag", "b"],
      ["tag", "c"]
    ]);
    expect(params.getAll("tag")).toEqual(["a", "b", "c"]);
  }), it("should support iteration", () => {
    const params = new ReadOnlyURLSearchParams([
      ["a", "1"],
      ["b", "2"]
    ]), entries = Array.from(params.entries());
    expect(entries).toEqual([
      ["a", "1"],
      ["b", "2"]
    ]);
  }), it("should support toString()", () => {
    const params = new ReadOnlyURLSearchParams([
      ["sort", "price"],
      ["page", "1"]
    ]);
    expect(params.toString()).toBe("sort=price&page=1");
  }), it("should throw on set()", () => {
    const params = new ReadOnlyURLSearchParams([["key", "value"]]);
    expect(() => params.set("key", "new")).toThrow(
      "useSearchParams returns a read-only URLSearchParams object"
    );
  }), it("should throw on append()", () => {
    const params = new ReadOnlyURLSearchParams([["key", "value"]]);
    expect(() => params.append("key", "another")).toThrow(
      "useSearchParams returns a read-only URLSearchParams object"
    );
  }), it("should throw on delete()", () => {
    const params = new ReadOnlyURLSearchParams([["key", "value"]]);
    expect(() => params.delete("key")).toThrow(
      "useSearchParams returns a read-only URLSearchParams object"
    );
  });
});
describe("useSearchParams param conversion", () => {
  function paramsToEntries(params) {
    return Object.entries(params).flatMap(([key, value]) => value === void 0 ? [] : Array.isArray(value) ? value.map((v) => [key, String(v)]) : [[key, String(value)]]);
  }
  it("should convert simple string params", () => {
    const entries = paramsToEntries({ sort: "price", page: "1" });
    expect(entries).toEqual([
      ["sort", "price"],
      ["page", "1"]
    ]);
  }), it("should expand array params into multiple entries", () => {
    const entries = paramsToEntries({ tags: ["a", "b", "c"] });
    expect(entries).toEqual([
      ["tags", "a"],
      ["tags", "b"],
      ["tags", "c"]
    ]);
  }), it("should filter out undefined values", () => {
    const entries = paramsToEntries({ present: "yes", missing: void 0 });
    expect(entries).toEqual([["present", "yes"]]);
  }), it("should handle mixed params", () => {
    const entries = paramsToEntries({
      single: "value",
      multiple: ["x", "y"],
      absent: void 0
    });
    expect(entries).toEqual([
      ["single", "value"],
      ["multiple", "x"],
      ["multiple", "y"]
    ]);
  }), it("should handle empty params", () => {
    const entries = paramsToEntries({});
    expect(entries).toEqual([]);
  });
});
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