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metamask-extension/ui/helpers/utils/moonpay.test.js

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import { CHAIN_IDS } from '../../../shared/constants/network';
import { formatMoonpaySymbol } from './moonpay';
describe('Moonpay Utils', () => {
describe('formatMoonpaySymbol', () => {
it('should return the same input if falsy input is provided', () => {
expect(formatMoonpaySymbol()).toBe(undefined);
expect(formatMoonpaySymbol(null)).toBe(null);
expect(formatMoonpaySymbol('')).toBe('');
});
it('should return the symbol in uppercase if no chainId is provided', () => {
const result = formatMoonpaySymbol('ETH');
expect(result).toStrictEqual('ETH');
});
it('should return the symbol in uppercase if chainId is different than Avalanche/BSC/Polygon', () => {
const result = formatMoonpaySymbol('ETH', CHAIN_IDS.MAINNET);
expect(result).toStrictEqual('ETH');
const result2 = formatMoonpaySymbol('CELO', CHAIN_IDS.CELO);
expect(result2).toStrictEqual('CELO');
});
it('should return the symbol in uppercase with the network name if chainId is Avalanche/BSC/Polygon', () => {
const result = formatMoonpaySymbol('BNB', CHAIN_IDS.BSC);
expect(result).toStrictEqual('BNB_BSC');
const result2 = formatMoonpaySymbol('MATIC', CHAIN_IDS.POLYGON);
expect(result2).toStrictEqual('MATIC_POLYGON');
const result3 = formatMoonpaySymbol('AVAX', CHAIN_IDS.AVALANCHE);
expect(result3).toStrictEqual('AVAX_CCHAIN');
});
});
});