import { age } from "./space-age";

describe("Space Age", () => {
  it("age on Earth", () => {
    expect(age("earth", 1000000000)).toEqual(31.69);
  });

  it("age on Mercury", () => {
    expect(age("mercury", 2134835688)).toEqual(280.88);
  });

  it("age on Venus", () => {
    expect(age("venus", 189839836)).toEqual(9.78);
  });

  it("age on Mars", () => {
    expect(age("mars", 2129871239)).toEqual(35.88);
  });

  it("age on Jupiter", () => {
    expect(age("jupiter", 901876382)).toEqual(2.41);
  });

  it("age on Saturn", () => {
    expect(age("saturn", 2000000000)).toEqual(2.15);
  });

  it("age on Uranus", () => {
    expect(age("uranus", 1210123456)).toEqual(0.46);
  });

  it("age on Neptune", () => {
    expect(age("neptune", 1821023456)).toEqual(0.35);
  });
});