import { format } from "./utils";

describe("format", () => {
  it("returns empty string for no names defined", () => {
    expect(format(undefined, undefined, undefined)).toEqual("");
  });

  it("formats just first names", () => {
    expect(format("Joseph", undefined, undefined)).toEqual("Joseph");
  });

  it("formats first and last names", () => {
    expect(format("Joseph", undefined, "Publique")).toEqual("Joseph Publique");
  });

  it("formats first, middle and last names", () => {
    expect(format("Joseph", "Quincy", "Publique")).toEqual(
      "Joseph Quincy Publique",
    );
  });
});