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- var hasBinary = require('./');
- var assert = require('better-assert');
- var fs = require('fs');
- describe('has-binarydata', function(){
- it('should work with buffer', function(){
- assert(hasBinary(fs.readFileSync('./test.js')));
- });
- it('should work with an array that does not contain binary', function() {
- var arr = [1, 'cool', 2];
- assert(!hasBinary(arr));
- });
- it('should work with an array that contains a buffer', function() {
- var arr = [1, new Buffer('asdfasdf', 'utf8'), 2];
- assert(hasBinary(arr));
- });
- it('should work with an object that does not contain binary', function() {
- var ob = {a: 'a', b: [], c: 1234, toJSON: '{\"a\": \"a\"}'};
- assert(!hasBinary(ob));
- });
- it('should work with an object that contains a buffer', function() {
- var ob = {a: 'a', b: new Buffer('abc'), c: 1234, toJSON: '{\"a\": \"a\"}'};
- assert(hasBinary(ob));
- });
- it('should work with null', function() {
- assert(!hasBinary(null));
- });
- it('should work with undefined', function() {
- assert(!hasBinary(undefined));
- });
- it('should work with a complex object that contains undefined and no binary', function() {
- var ob = {
- x: ['a', 'b', 123],
- y: undefined,
- z: {a: 'x', b: 'y', c: 3, d: null},
- w: []
- };
- assert(!hasBinary(ob));
- });
- it('should work with a complex object that contains undefined and binary', function() {
- var ob = {
- x: ['a', 'b', 123],
- y: undefined,
- z: {a: 'x', b: 'y', c: 3, d: null},
- w: [],
- bin: new Buffer('xxx')
- };
- assert(hasBinary(ob));
- });
- if (global.ArrayBuffer) {
- it('should work with an ArrayBuffer', function() {
- assert(hasBinary(new ArrayBuffer()));
- });
- }
- if (global.Blob) {
- it('should work with a Blob', function() {
- assert(hasBinary(new Blob()));
- });
- }
- });
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