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test.js
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test.js
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var hasBinary = require('./');
var assert = require('better-assert');
var fs = require('fs');
var start = new Date();
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};
assert(!hasBinary(ob));
});
it('should work with an object that contains a buffer', function() {
var ob = {a: 'a', b: new Buffer('abc'), c: 1234};
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));
});
it('should handle a very large json object with no binary', function(done) {
this.timeout();
fs.readFile(__dirname + '/fixtures/big.json', function(err, data) {
if (err) {
console.log(err);
assert(false);
}
data = JSON.parse(data);
assert(!hasBinary(data));
done();
});
});
it('should handle a very large json object with binary', function(done) {
this.timeout();
fs.readFile(__dirname + '/fixtures/big.json', function(err, data) {
if (err) {
console.log(err);
assert(false);
}
var ob = JSON.parse(data);
ob.bin = {bin: {bin: {bin: new Buffer('abc')}}};
assert(hasBinary(ob));
done();
});
});
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()));
});
}
it('should print the test time', function() {
var end = new Date();
var diff = end - start;
console.log('\ntest time: ' + diff + ' ms');
});
});

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