[apps/tidep0084.git] / example / iot-gateway / node_modules / engine.io-parser / node_modules / has-binary / test.js
2 var hasBinary = require('./');
3 var assert = require('better-assert');
4 var fs = require('fs');
6 var start = new Date();
8 describe('has-binarydata', function(){
10 it('should work with buffer', function(){
11 assert(hasBinary(fs.readFileSync('./test.js')));
12 });
14 it('should work with an array that does not contain binary', function() {
15 var arr = [1, 'cool', 2];
16 assert(!hasBinary(arr));
17 });
19 it('should work with an array that contains a buffer', function() {
20 var arr = [1, new Buffer('asdfasdf', 'utf8'), 2];
21 assert(hasBinary(arr));
22 });
24 it('should work with an object that does not contain binary', function() {
25 var ob = {a: 'a', b: [], c: 1234};
26 assert(!hasBinary(ob));
27 });
29 it('should work with an object that contains a buffer', function() {
30 var ob = {a: 'a', b: new Buffer('abc'), c: 1234};
31 assert(hasBinary(ob));
32 });
34 it('should work with null', function() {
35 assert(!hasBinary(null));
36 });
38 it('should work with undefined', function() {
39 assert(!hasBinary(undefined));
40 });
42 it('should work with a complex object that contains undefined and no binary', function() {
43 var ob = {
44 x: ['a', 'b', 123],
45 y: undefined,
46 z: {a: 'x', b: 'y', c: 3, d: null},
47 w: []
48 };
49 assert(!hasBinary(ob));
50 });
52 it('should work with a complex object that contains undefined and binary', function() {
53 var ob = {
54 x: ['a', 'b', 123],
55 y: undefined,
56 z: {a: 'x', b: 'y', c: 3, d: null},
57 w: [],
58 bin: new Buffer('xxx')
59 };
60 assert(hasBinary(ob));
61 });
63 it('should handle a very large json object with no binary', function(done) {
64 this.timeout();
65 fs.readFile(__dirname + '/fixtures/big.json', function(err, data) {
66 if (err) {
67 console.log(err);
68 assert(false);
69 }
70 data = JSON.parse(data);
71 assert(!hasBinary(data));
72 done();
73 });
74 });
76 it('should handle a very large json object with binary', function(done) {
77 this.timeout();
78 fs.readFile(__dirname + '/fixtures/big.json', function(err, data) {
79 if (err) {
80 console.log(err);
81 assert(false);
82 }
83 var ob = JSON.parse(data);
84 ob.bin = {bin: {bin: {bin: new Buffer('abc')}}};
85 assert(hasBinary(ob));
86 done();
87 });
88 });
90 if (global.ArrayBuffer) {
91 it('should work with an ArrayBuffer', function() {
92 assert(hasBinary(new ArrayBuffer()));
93 });
94 }
96 if (global.Blob) {
97 it('should work with a Blob', function() {
98 assert(hasBinary(new Blob()));
99 });
100 }
102 it('should print the test time', function() {
103 var end = new Date();
104 var diff = end - start;
105 console.log('\ntest time: ' + diff + ' ms');
106 });
108 });