import "../setup.ts";
import { assertEquals } from "@std/assert";
import { parsePagination } from "../../lib/pagination.ts";

Deno.test("parsePagination: defaults, bounds and garbage", () => {
  const p = (q: string, def?: number) =>
    parsePagination(new URLSearchParams(q), def);
  assertEquals(p(""), { page: 1, limit: 20 });
  assertEquals(p("page=3&limit=5"), { page: 3, limit: 5 });
  assertEquals(p("page=0&limit=0"), { page: 1, limit: 20 });
  assertEquals(p("page=-4&limit=-1"), { page: 1, limit: 1 });
  assertEquals(p("limit=1000"), { page: 1, limit: 100 });
  assertEquals(p("page=abc&limit=xyz"), { page: 1, limit: 20 });
  assertEquals(p("", 7), { page: 1, limit: 7 });
});