49 lines
1.3 KiB
TypeScript
49 lines
1.3 KiB
TypeScript
import * as assert from 'assert';
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import { describe, it } from 'mocha';
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import * as bufferutils from '../src/bufferutils';
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import * as fixtures from './fixtures/bufferutils.json';
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describe('bufferutils', () => {
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describe('readUInt64LE', () => {
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fixtures.valid.forEach(f => {
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it('decodes ' + f.hex, () => {
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const buffer = Buffer.from(f.hex, 'hex');
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const num = bufferutils.readUInt64LE(buffer, 0);
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assert.strictEqual(num, f.dec);
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});
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});
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fixtures.invalid.readUInt64LE.forEach(f => {
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it('throws on ' + f.description, () => {
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const buffer = Buffer.from(f.hex, 'hex');
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assert.throws(() => {
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bufferutils.readUInt64LE(buffer, 0);
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}, new RegExp(f.exception));
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});
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});
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});
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describe('writeUInt64LE', () => {
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fixtures.valid.forEach(f => {
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it('encodes ' + f.dec, () => {
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const buffer = Buffer.alloc(8, 0);
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bufferutils.writeUInt64LE(buffer, f.dec, 0);
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assert.strictEqual(buffer.toString('hex'), f.hex);
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});
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});
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fixtures.invalid.readUInt64LE.forEach(f => {
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it('throws on ' + f.description, () => {
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const buffer = Buffer.alloc(8, 0);
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assert.throws(() => {
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bufferutils.writeUInt64LE(buffer, f.dec, 0);
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}, new RegExp(f.exception));
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});
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});
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});
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});
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