fdd2f8df37
This pattern was introduced with Exec and fixes the multibyte encoding issue that the native window.atob has.
55 lines
1.4 KiB
JavaScript
55 lines
1.4 KiB
JavaScript
import { module, test } from 'qunit';
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import { decode } from 'nomad-ui/utils/stream-frames';
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import { TextEncoderLite } from 'text-encoder-lite';
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import base64js from 'base64-js';
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const Encoder = new TextEncoderLite('utf-8');
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const encode = str => base64js.fromByteArray(Encoder.encode(str));
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module('Unit | Util | stream-frames', function() {
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const { btoa } = window;
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const decodeTestCases = [
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{
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name: 'Single frame',
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in: `{"Offset":100,"Data":"${btoa('Hello World')}"}`,
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out: {
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offset: 100,
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message: 'Hello World',
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},
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},
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{
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name: 'Multiple frames',
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// prettier-ignore
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in: `{"Offset":1,"Data":"${btoa('One fish,')}"}{"Offset":2,"Data":"${btoa( ' Two fish.')}"}{"Offset":3,"Data":"${btoa(' Red fish, ')}"}{"Offset":4,"Data":"${btoa('Blue fish.')}"}`,
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out: {
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offset: 4,
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message: 'One fish, Two fish. Red fish, Blue fish.',
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},
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},
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{
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name: 'Empty frames',
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in: '{}{}{}',
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out: {},
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},
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{
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name: 'Empty string',
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in: '',
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out: {},
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},
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{
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name: 'Multi-byte unicode',
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in: `{"Offset":1,"Data":"${encode('ワンワン 🐶')}"}`,
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out: {
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offset: 1,
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message: 'ワンワン 🐶',
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},
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},
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];
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decodeTestCases.forEach(testCase => {
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test(`decode: ${testCase.name}`, function(assert) {
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assert.deepEqual(decode(testCase.in), testCase.out);
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});
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});
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});
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