text: // Copyright (C) 2022 Igalia, S.L. All rights reserved.
  // This code is governed by the BSD license found in the LICENSE file.
  
  /*---
  esid: sec-temporal.plaindate.prototype.equals
  description: A number is converted to a string, then to Temporal.PlainDate
  features: [Temporal]
  ---*/
  
  const instance = new Temporal.PlainDate(1976, 11, 18);
  
  const arg = 19761118;
  
  const result = instance.equals(arg);
  assert.sameValue(result, true, "19761118 is a valid ISO string for PlainDate");
  
  const numbers = [
    1,
    -19761118,
    1234567890,
  ];
  
  for (const arg of numbers) {
    assert.throws(
      RangeError,
      () => instance.equals(arg),
      `Number ${arg} does not convert to a valid ISO string for PlainDate`
    );
  }
  