aptos/src/tests/unit/account_address.test.ts

Aptos SDK

// Copyright © Aptos Foundation
// SPDX-License-Identifier: Apache-2.0

import { AccountAddress } from "../../aptos_types";

const ADDRESS_LONG = "000000000000000000000000000000000000000000000000000000000a550c18";
const ADDRESS_SHORT = "a550c18";

describe("AccountAddress", () => {
  it("gets created from full hex string", async () => {
    const addr = AccountAddress.fromHex(ADDRESS_LONG);
    expect(Buffer.from(addr.address).toString("hex")).toBe(ADDRESS_LONG);
  });

  it("gets created from short hex string", async () => {
    const addr = AccountAddress.fromHex(ADDRESS_SHORT);
    expect(Buffer.from(addr.address).toString("hex")).toBe(ADDRESS_LONG);
  });

  it("gets created from prefixed full hex string", async () => {
    const addr = AccountAddress.fromHex(`0x${ADDRESS_LONG}`);
    expect(Buffer.from(addr.address).toString("hex")).toBe(ADDRESS_LONG);
  });

  it("gets created from prefixed short hex string", async () => {
    const addr = AccountAddress.fromHex(`0x${ADDRESS_SHORT}`);
    expect(Buffer.from(addr.address).toString("hex")).toBe(ADDRESS_LONG);
  });

  it("gets created from prefixed short hex string with leading 0s", async () => {
    const addr = AccountAddress.fromHex(`0x000${ADDRESS_SHORT}`);
    expect(Buffer.from(addr.address).toString("hex")).toBe(ADDRESS_LONG);
  });

  it("throws exception when initiating from a long hex string", async () => {
    expect(() => {
      AccountAddress.fromHex(`1${ADDRESS_LONG}`);
      // eslint-disable-next-line quotes
    }).toThrow("Hex string is too long. Address's length is 32 bytes.");
  });

  it("throws exception when initiating from a long hex string", async () => {
    expect(() => {
      AccountAddress.fromHex(`1${ADDRESS_LONG}`);
      // eslint-disable-next-line quotes
    }).toThrow("Hex string is too long. Address's length is 32 bytes.");
  });

  it("isValid short with 0x", async () => {
    expect(AccountAddress.isValid(`0x${ADDRESS_SHORT}`)).toBe(true);
  });

  it("isValid short with leading 0s 0x", async () => {
    expect(AccountAddress.isValid(`0x000${ADDRESS_SHORT}`)).toBe(true);
  });

  it("isValid short with leading 0s 0x", async () => {
    expect(AccountAddress.isValid(`0x000${ADDRESS_SHORT}`)).toBe(true);
  });

  it("isValid long with leading 0s without 0x", async () => {
    expect(AccountAddress.isValid(`${ADDRESS_LONG}`)).toBe(true);
  });

  it("isValid long with leading 0s with 0x", async () => {
    expect(AccountAddress.isValid(`0x${ADDRESS_LONG}`)).toBe(true);
  });

  it("not isValid empty string", async () => {
    expect(AccountAddress.isValid("")).toBe(false);
  });

  it("not isValid too long without 0x", async () => {
    expect(AccountAddress.isValid(`00${ADDRESS_LONG}`)).toBe(false);
  });

  it("not isValid too long with 0x", async () => {
    expect(AccountAddress.isValid(`0x00${ADDRESS_LONG}`)).toBe(false);
  });

  it("standardize address", () => {
    const validAddress = "0x08743724fea179336994e9a66cff08676e3be6f8b227450cb3148288ba20a2e5";
    expect(AccountAddress.standardizeAddress(validAddress)).toBe(validAddress);

    const invalidAddress = "0x8743724fea179336994e9a66cff08676e3be6f8b227450cb3148288ba20a2e5";
    expect(AccountAddress.standardizeAddress(invalidAddress)).toBe(validAddress);
  });
});