import { expect } from "tstyche";

function makeDate(timestamp: number): Date;
function makeDate(m: number, d: number, y: number): Date;
function makeDate(mOrTimestamp: number, d?: number, y?: number): Date {
  if (d != null && y != null) {
    return new Date(y, mOrTimestamp, d);
  }

  return new Date(mOrTimestamp);
}

expect(makeDate(12345678)).type.toBe<Date>();
expect(makeDate(4, 5, 6)).type.toBe<Date>();

expect(makeDate).type.not.toBeCallableWith();
expect(makeDate).type.not.toBeCallableWith(2, 3);
expect(makeDate).type.not.toBeCallableWith(7, 8, 9, 10);