import React from "react";
import { headingToAnchorId } from "./MarkdownHeadingRenderer";

describe("headingToAnchorId tests", () => {
  it("should lower case the text", () => {
    expect(headingToAnchorId("Hello")).toBe("hello");
    expect(headingToAnchorId("HeLlO")).toBe("hello");
    expect(headingToAnchorId("HELLO")).toBe("hello");
  });

  it("should replace spaces with hyphen", () => {
    expect(headingToAnchorId("awesome stuff")).toBe("awesome-stuff");
    expect(headingToAnchorId("a b c d e f")).toBe("a-b-c-d-e-f");
  });
});