xahau.js/test/models/depositPreauth.ts

import { assert } from "chai";

import { ValidationError } from "xrpl-local/common/errors";

import { verifyDepositPreauth } from "../../src/models/transactions/depositPreauth";

/**
 * DepositPreauth Transaction Verification Testing.
 *
 * Providing runtime verification testing for each specific transaction type.
 */
describe("DepositPreauth", function () {
  let depositPreauth;

  beforeEach(function () {
    depositPreauth = {
      TransactionType: "DepositPreauth",
      Account: "rUn84CUYbNjRoTQ6mSW7BVJPSVJNLb1QLo",
    } as any;
  });

  it("verifies valid DepositPreauth when only Authorize is provided", function () {
    depositPreauth.Authorize = "rsA2LpzuawewSBQXkiju3YQTMzW13pAAdW";
    assert.doesNotThrow(() => verifyDepositPreauth(depositPreauth));
  });

  it("verifies valid DepositPreauth when only Unauthorize is provided", function () {
    depositPreauth.Unauthorize = "raKEEVSGnKSD9Zyvxu4z6Pqpm4ABH8FS6n";
    assert.doesNotThrow(() => verifyDepositPreauth(depositPreauth));
  });

  it("throws when both Authorize and Unauthorize are provided", function () {
    depositPreauth.Authorize = "rsA2LpzuawewSBQXkiju3YQTMzW13pAAdW";
    depositPreauth.Unauthorize = "raKEEVSGnKSD9Zyvxu4z6Pqpm4ABH8FS6n";
    assert.throws(
      () => verifyDepositPreauth(depositPreauth),
      ValidationError,
      "DepositPreauth: can't provide both Authorize and Unauthorize fields"
    );
  });

  it("throws when neither Authorize nor Unauthorize are provided", function () {
    assert.throws(
      () => verifyDepositPreauth(depositPreauth),
      ValidationError,
      "DepositPreauth: must provide either Authorize or Unauthorize field"
    );
  });

  it("throws when Authorize is not a string", function () {
    depositPreauth.Authorize = 1234;
    assert.throws(
      () => verifyDepositPreauth(depositPreauth),
      ValidationError,
      "DepositPreauth: Authorize must be a string"
    );
  });

  it("throws when an Account attempts to preauthorize its own address", function () {
    depositPreauth.Authorize = depositPreauth.Account;
    assert.throws(
      () => verifyDepositPreauth(depositPreauth),
      ValidationError,
      "DepositPreauth: Account can't preauthorize its own address"
    );
  });

  it("throws when Unauthorize is not a string", function () {
    depositPreauth.Unauthorize = 1234;
    assert.throws(
      () => verifyDepositPreauth(depositPreauth),
      ValidationError,
      "DepositPreauth: Unauthorize must be a string"
    );
  });

  it("throws when an Account attempts to unauthorize its own address", function () {
    depositPreauth.Unauthorize = depositPreauth.Account;
    assert.throws(
      () => verifyDepositPreauth(depositPreauth),
      ValidationError,
      "DepositPreauth: Account can't unauthorize its own address"
    );
  });
});