check-ethereum-scanner
Version:
Safety checks for new Ethereum tokens
48 lines (43 loc) • 2.12 kB
JavaScript
const stripHexPrefix = require('../index.js');
const assert = require('chai').assert;
describe("isHexPrefixed", () => {
describe("constructor", () => {
it("should be function export", () => {
assert.equal(typeof stripHexPrefix, 'function');
});
});
describe("should function normall", () => {
it('should stripHexPrefix strip prefix of valid strings', () => {
assert.equal(stripHexPrefix('0xkdsfksfdkj'), 'kdsfksfdkj');
assert.equal(stripHexPrefix('0xksfdkj'), 'ksfdkj');
assert.equal(stripHexPrefix('0xkdsfdkj'), 'kdsfdkj');
assert.equal(stripHexPrefix('0x23442sfdkj'), '23442sfdkj');
assert.equal(stripHexPrefix('0xkdssdfssfdkj'), 'kdssdfssfdkj');
assert.equal(stripHexPrefix('0xaaaasfdkj'), 'aaaasfdkj');
assert.equal(stripHexPrefix('0xkdsdfsfsdfsdfsdfdkj'), 'kdsdfsfsdfsdfsdfdkj');
assert.equal(stripHexPrefix('0x111dssdddj'), '111dssdddj');
assert.equal(stripHexPrefix('0x'), '');
assert.equal(stripHexPrefix(''), '');
assert.equal(stripHexPrefix('-0xsdfsfd'), '-0xsdfsfd');
assert.equal(stripHexPrefix('-0x'), '-0x');
});
it('should stripHexPrefix strip prefix of mix hexed strings', () => {
assert.equal(stripHexPrefix('0xkdsfksfdkj'), 'kdsfksfdkj');
assert.equal(stripHexPrefix('ksfdkj'), 'ksfdkj');
assert.equal(stripHexPrefix('kdsfdkj'), 'kdsfdkj');
assert.equal(stripHexPrefix('23442sfdkj'), '23442sfdkj');
assert.equal(stripHexPrefix('0xkdssdfssfdkj'), 'kdssdfssfdkj');
assert.equal(stripHexPrefix('aaaasfdkj'), 'aaaasfdkj');
assert.equal(stripHexPrefix('kdsdfsfsdfsdfsdfdkj'), 'kdsdfsfsdfsdfsdfdkj');
assert.equal(stripHexPrefix('111dssdddj'), '111dssdddj');
});
it('should stripHexPrefix bypass if not string', () => {
assert.equal(stripHexPrefix(null), null);
assert.equal(stripHexPrefix(undefined), undefined);
assert.equal(stripHexPrefix(242423), 242423);
assert.deepEqual(stripHexPrefix({}), {});
assert.deepEqual(stripHexPrefix([]), []);
assert.equal(stripHexPrefix(true), true);
});
});
});