50 lines
1.4 KiB
JavaScript
50 lines
1.4 KiB
JavaScript
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var Filer = require('../../src');
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var expect = require('chai').expect;
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describe('Filer.Buffer', function() {
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it('should support .from()', function() {
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expect(Filer.Buffer.from).to.be.a('function');
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});
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it('should support .alloc()', function() {
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expect(Filer.Buffer.alloc).to.be.a('function');
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});
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it('should support .isBuffer()', function() {
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var buf = Buffer.alloc(0);
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expect(Buffer.isBuffer(buf)).to.be.true;
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});
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describe('Deprecation checks - constructor vs. class method init', function() {
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it('should allow new Buffer(array)', function() {
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var arr = [1, 2, 3];
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var buf1 = new Buffer(arr);
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var buf2 = new Buffer.from(arr);
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expect(buf1).to.deep.equal(buf2);
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});
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it('should allow new Buffer(ArrayBuffer)', function() {
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var arrayBuffer = (new Uint8Array([1, 2, 3])).buffer;
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var buf1 = new Buffer(arrayBuffer);
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var buf2 = Buffer.from(arrayBuffer);
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expect(buf1).to.deep.equal(buf2);
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});
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it('should allow new Buffer(ArrayBuffer)', function() {
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var buffer = new Buffer.from([1, 2, 3]);
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var buf1 = new Buffer(buffer);
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var buf2 = Buffer.from(buffer);
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expect(buf1).to.deep.equal(buf2);
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});
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it('should allow new Buffer(string)', function() {
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var s = 'Hello World';
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var buf1 = new Buffer(s);
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var buf2 = Buffer.from(s);
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expect(buf1).to.deep.equal(buf2);
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});
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});
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});
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