test/specs/generic/consensus/base/account/Address.spec.js
describe('Address', () => {
it('is 20 bytes long', () => {
const address = Address.unserialize(BufferUtils.fromBase64(Dummy.address1));
expect(address.serializedSize).toEqual(20);
expect(() => {
const sign = new Address(new Uint8Array(16));
}).toThrow(new Error('Primitive: Invalid length'));
expect(() => {
const sign = new Address('test');
}).toThrow(new Error('Primitive: Invalid type'));
expect(() => {
const sign = new Address(new Uint8Array(33));
}).toThrow(new Error('Primitive: Invalid length'));
});
it('is serializable and unserializable', () => {
const address1 = Address.unserialize(BufferUtils.fromBase64(Dummy.address1));
const address2 = Address.unserialize(address1.serialize());
expect(address2.toBase64()).toBe(Dummy.address1);
});
it('has an equals method', () => {
const address1 = Address.unserialize(BufferUtils.fromBase64(Dummy.address1));
const address2 = Address.unserialize(BufferUtils.fromBase64(Dummy.address2));
expect(address1.equals(address1))
.toBe(true, 'because address1 == address1');
expect(address1.equals(address2))
.toBe(false, 'because address1 !== address2');
expect(address1.equals(null))
.toBe(false, 'because address1 !== null');
expect(address1.equals(1))
.toBe(false, 'because address1 !== 1');
});
it('can create and parse user-friendly address', () => {
const address1 = Address.unserialize(BufferUtils.fromBase64(Dummy.address1));
const address2 = Address.fromUserFriendlyAddress(address1.toUserFriendlyAddress());
const address3 = Address.fromUserFriendlyAddress(address1.toUserFriendlyAddress(false));
expect(address2).toEqual(address1);
expect(address3).toEqual(address1);
});
it('can detect invalid user-friendly address', () => {
const address1 = Address.unserialize(BufferUtils.fromBase64(Dummy.address1));
const string = address1.toUserFriendlyAddress().replace('0', '1');
expect(() => Address.fromUserFriendlyAddress(string)).toThrow();
expect(() => Address.fromUserFriendlyAddress('DE02120300000000202051')).toThrow();
});
it('iban check can verify actual valid iban', () => {
expect(Address._ibanCheck('120300000000202051DE02')).toBe(1);
});
});