import { useTokenData } from '../useTokenData' import assert from 'assert' import { renderHook } from '@testing-library/react-hooks' const tests = [ { data: '0xa9059cbb000000000000000000000000ffe5bc4e8f1f969934d773fa67da095d2e491a970000000000000000000000000000000000000000000000000000000000003a98', tokenData: { 'name': 'transfer', 'params': [ { 'name': '_to', 'value': '0xffe5bc4e8f1f969934d773fa67da095d2e491a97', 'type': 'address', }, { 'name': '_value', 'value': '15000', 'type': 'uint256', }, ], }, }, { data: '0xa9059cbb000000000000000000000000ffe5bc4e8f1f969934d773fa67da095d2e491a9700000000000000000000000000000000000000000000000000000000000061a8', tokenData: { 'name': 'transfer', 'params': [ { 'name': '_to', 'value': '0xffe5bc4e8f1f969934d773fa67da095d2e491a97', 'type': 'address', }, { 'name': '_value', 'value': '25000', 'type': 'uint256', }, ], }, }, { data: '0xa9059cbb000000000000000000000000ffe5bc4e8f1f969934d773fa67da095d2e491a970000000000000000000000000000000000000000000000000000000000002710', tokenData: { 'name': 'transfer', 'params': [ { 'name': '_to', 'value': '0xffe5bc4e8f1f969934d773fa67da095d2e491a97', 'type': 'address', }, { 'name': '_value', 'value': '10000', 'type': 'uint256', }, ], }, }, { data: undefined, tokenData: null, }, ] describe('useTokenData', function () { tests.forEach((test) => { const testTitle = test.tokenData !== null ? `should return properly decoded data with _value ${test.tokenData.params[1].value}` : `should return null when no data provided` it(testTitle, function () { const { result } = renderHook(() => useTokenData(test.data)) assert.deepEqual(result.current, test.tokenData) }) }) })