xahau.js/test/models/offerCancel.ts

import { assert } from "chai";

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

import { verifyOfferCancel } from "../../src/models/transactions/offerCancel";

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

  beforeEach(function () {
    offer = {
      Account: "rnKiczmiQkZFiDES8THYyLA2pQohC5C6EF",
      Fee: "10",
      LastLedgerSequence: 65477334,
      OfferSequence: 60797528,
      Sequence: 60797535,
      SigningPubKey:
        "0361BFD43D1EEA54B77CC152887312949EBF052997FBFFCDAF6F2653164B55B21...",
      TransactionType: "OfferCancel",
      TxnSignature:
        "30450221008C43BDCFC68B4793857CA47DF454C07E5B45D3F80E8E6785CAB9292...",
      date: "2021-08-06T21:04:11Z",
    } as any;
  });

  it(`verifies valid OfferCancel`, function () {
    assert.doesNotThrow(() => verifyOfferCancel(offer));
  });

  it(`verifies valid OfferCancel with flags`, function () {
    offer.Flags = 2147483648;
    assert.doesNotThrow(() => verifyOfferCancel(offer));
  });

  it(`throws w/ OfferSequence must be a number`, function () {
    offer.OfferSequence = "99";
    assert.throws(
      () => verifyOfferCancel(offer),
      ValidationError,
      "OfferCancel: OfferSequence must be a number"
    );
  });

  it(`throws w/ missing OfferSequence`, function () {
    delete offer.OfferSequence;
    assert.throws(
      () => verifyOfferCancel(offer),
      ValidationError,
      "OfferCancel: missing field OfferSequence"
    );
  });
});