42 lines
1.4 KiB
JavaScript
42 lines
1.4 KiB
JavaScript
const test = require('tap').test;
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const Base64Util = require('../../src/util/base64-util');
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test('uint8ArrayToBase64', t => {
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t.equal(Base64Util.uint8ArrayToBase64(new Uint8Array([0, 50, 80, 200])), 'ADJQyA==');
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t.equal(Base64Util.uint8ArrayToBase64([0, 50, 80, 200]), 'ADJQyA==');
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t.end();
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});
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test('arrayBufferToBase64', t => {
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t.equal(Base64Util.arrayBufferToBase64(new Uint8Array([0, 50, 80, 200]).buffer), 'ADJQyA==');
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t.end();
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});
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test('base64ToUint8Array', t => {
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t.same(Base64Util.base64ToUint8Array('ADJQyA=='), new Uint8Array([0, 50, 80, 200]));
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t.end();
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});
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test('round trips', t => {
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const data = [
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new Uint8Array(new Array(255)
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.fill()
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.map((_, index) => index)
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),
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new Uint8Array(0),
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new Uint8Array([10, 90, 0, 255, 255, 255, 10, 2]),
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new Uint8Array(10000),
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new Uint8Array(100000)
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];
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for (const uint8array of data) {
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const uint8ToBase64 = Base64Util.uint8ArrayToBase64(uint8array);
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const arrayToBase64 = Base64Util.uint8ArrayToBase64(Array.from(uint8array));
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const bufferToBase64 = Base64Util.arrayBufferToBase64(uint8array.buffer);
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t.equal(uint8ToBase64, arrayToBase64);
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t.equal(uint8ToBase64, bufferToBase64);
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const decoded = Base64Util.base64ToUint8Array(uint8ToBase64);
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t.same(uint8array, decoded);
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}
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t.end();
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});
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