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a930b9413c
* will compile as typescript * migrated test suite to use JestJS * Migrated to Jest testing framework and typescript source files * updated deps * updated prepublish * resolved 1 failing test * changed decimal .0 on four tests, it appears that these were the only four tests expecting integer values to have '.0' * added linter * added package-lock * removed tslint in favor of eslint * changed yarn to npm * updated version 2.6->3.0 * removing package lock * updated node version in nvmrc and jest version in package * removed nvmrc * removed some unused functions * replaced data driven with file from master * commitint yarn.lock * removing babel as a dependency in favor of typescript compiling to es5 * removing babel deps * resolved testing issues by migrating helper function * added partial linting functionality for test suite * updated imports for decodeLedgerData * updated test * updated yarn.lock * removed a console.log * added eslint-jest-plugin to package * reverting to old linting, will add linting in next PR * removed comments in shamap * re-adding .nvmrc * npm -> yarn * added . to .eslintrc * added .eslintrc * removing linting for this PR * Changed linting to print a message so that linting doesnt fail in CI * changing back * added newline so diff wont show * removed eslint deps, since linting will be dealt with in a later PR * changed function calls to describe(...)
122 lines
3.3 KiB
JavaScript
122 lines
3.3 KiB
JavaScript
const {
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encode,
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decode
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} = require('../dist')
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// Notice: no Amount or Fee
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const tx_json = {
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Account: 'r9LqNeG6qHxjeUocjvVki2XR35weJ9mZgQ',
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// Amount: '1000',
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Destination: 'rHb9CJAWyB4rj91VRWn96DkukG4bwdtyTh',
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// Fee: '10',
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// JavaScript converts operands to 32-bit signed ints after doing bitwise
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// operations. We need to convert it back to an unsigned int with >>> 0.
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Flags: ((1 << 31) >>> 0), // tfFullyCanonicalSig
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Sequence: 1,
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TransactionType: 'Payment'
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// TxnSignature,
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// Signature,
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// SigningPubKey
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}
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const amount_parameters_message = input => {
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// disables the ESLint rule on the whole rest of the file
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/* eslint-disable max-len */
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return `${input} is an illegal amount
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Native values must be described in drops, a million of which equal one XRP.
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This must be an integer number, with the absolute value not exceeding 100000000000000000
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IOU values must have a maximum precision of 16 significant digits. They are serialized as
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a canonicalised mantissa and exponent.
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The valid range for a mantissa is between 1000000000000000 and 9999999999999999
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The exponent must be >= -96 and <= 80
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Thus the largest serializable IOU value is:
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999999999999999900000000000000000000000000000000000000000000000000000000000000000000000000000000
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And the smallest:
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0.000000000000000000000000000000000000000000000000000000000000000000000000000000001
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`
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}
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describe('encoding and decoding tx_json', function () {
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test('can encode tx_json without Amount or Fee', function () {
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const encoded = encode(tx_json)
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const decoded = decode(encoded)
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expect(tx_json).toEqual(decoded)
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})
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test('can encode tx_json with Amount and Fee', function () {
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const my_tx = Object.assign({}, tx_json, {
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Amount: '1000',
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Fee: '10'
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})
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const encoded = encode(my_tx)
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const decoded = decode(encoded)
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expect(my_tx).toEqual(decoded)
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})
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test('throws when Amount is invalid', function () {
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const my_tx = Object.assign({}, tx_json, {
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Amount: '1000.001',
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Fee: '10'
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})
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expect(() => {
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encode(my_tx)
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}).toThrow({
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name: 'Error',
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message: amount_parameters_message('1000.001')
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})
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})
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test('throws when Fee is invalid', function () {
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const my_tx = Object.assign({}, tx_json, {
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Amount: '1000',
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Fee: '10.123'
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})
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expect(() => {
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encode(my_tx)
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}).toThrow({
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name: 'Error',
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message: amount_parameters_message('10.123')
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})
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})
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test('throws when Amount and Fee are invalid', function () {
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const my_tx = Object.assign({}, tx_json, {
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Amount: '1000.789',
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Fee: '10.123'
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})
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expect(() => {
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encode(my_tx)
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}).toThrow({
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name: 'Error',
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message: amount_parameters_message('1000.789')
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})
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})
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test('throws when Amount is a number instead of a string-encoded integer',
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function () {
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const my_tx = Object.assign({}, tx_json, {
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Amount: 1000.789
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})
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expect(() => {
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encode(my_tx)
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}).toThrow({
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name: 'Error',
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message: 'unsupported value: 1000.789'
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})
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})
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test('throws when Fee is a number instead of a string-encoded integer',
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function () {
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const my_tx = Object.assign({}, tx_json, {
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Amount: 1234.56
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})
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expect(() => {
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encode(my_tx)
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}).toThrow({
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name: 'Error',
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message: 'unsupported value: 1234.56'
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})
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})
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})
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