import { fromObject } from "../src/fromObject";

describe("schema validation for theme", () => {
  it("is not a required field", () => {
    expect(() => fromObject({})).not.toThrow();
    expect(() => fromObject({ theme: undefined })).not.toThrow();
    expect(() => fromObject({ theme: null })).not.toThrow();
  });

  it("does not require any members", () => {
    expect(() => fromObject({ theme: {} })).not.toThrow();
  });

  it("accepts null for all possible members", () => {
    expect(() =>
      fromObject({
        theme: {
          themeUrl: null,
          colors: null,
          typography: null,
          icons: null,
        },
      })
    ).not.toThrow();
  });
});