93 lines
5.8 KiB
JavaScript
93 lines
5.8 KiB
JavaScript
// Generated by CoffeeScript 1.6.3
|
||
(function() {
|
||
var FIXTURE_UTF, FIXTURE_UTF_BUFF, FIXTURE_UTF_BYTE_LENGTH, FIXTURE_UTF_LENGTH, UNIT_ARR, VECTOR_UINT_1, VECTOR_UINT_STR_1, bytearray, should;
|
||
|
||
require('mocha');
|
||
|
||
should = require('should');
|
||
|
||
bytearray = require('../byteArray');
|
||
|
||
FIXTURE_UTF = "这个LED花洒有意思，@陈中 可建议 @吴海 在桔子酒店引入，";
|
||
|
||
FIXTURE_UTF_LENGTH = FIXTURE_UTF.length;
|
||
|
||
FIXTURE_UTF_BYTE_LENGTH = Buffer.byteLength(FIXTURE_UTF);
|
||
|
||
FIXTURE_UTF_BUFF = new Buffer(2 + FIXTURE_UTF_BYTE_LENGTH);
|
||
|
||
FIXTURE_UTF_BUFF.writeUInt16BE(FIXTURE_UTF_BYTE_LENGTH, 0);
|
||
|
||
FIXTURE_UTF_BUFF.write(FIXTURE_UTF, 2);
|
||
|
||
VECTOR_UINT_1 = [4196330, 4196812, 4198245, 4198550, 4196885, 4197941, 4197659, 4196640, 4196980, 4196368, 4196795, 4197527, 4196374, 4196672, 4197016, 4197661, 4197014, 4197449, 4197615, 4196330, 4196579, 4196714, 4196835, 4196808, 4196786, 4197947, 4196473, 4196646, 4197939, 4197928, 4196366, 4197926, 4197559, 4196333, 4198850, 4196840, 4197927, 4196511, 4197938, 4196812, 4197925, 4197526, 4196312, 4196804, 4197528, 4196682, 4196954, 4196409, 4196258, 4198177, 4196291, 4198245, 4198180, 4196216, 4198277, 4196263, 4198280, 4198276, 4198282, 4198201, 4198279, 4197004, 4198211, 4197011, 4196759, 4197097, 4196512, 4197018, 4198236, 4198304, 4196397, 4198237, 4198312, 4198198, 4198199, 4198259, 4198310, 4198305, 4197201, 4198160, 4198326, 4198189, 4197704, 4197257, 4198311, 4197475, 4198283, 4198222, 4196299, 4198250, 4198230, 4196996, 4198149, 4198315, 4197312, 4198327, 4199252, 4198181, 4198221, 4198316, 4198154, 4198244, 4196920, 4196943, 4198325, 4198320, 4196975, 4198249];
|
||
|
||
VECTOR_UINT_STR_1 = ["4196330", "4196812", "4198245", "4198550", "4196885", "4197941", "4197659", "4196640", "4196980", "4196368", "4196795", "4197527", "4196374", "4196672", "4197016", "4197661", "4197014", "4197449", "4197615", "4196330", "4196579", "4196714", "4196835", "4196808", "4196786", "4197947", "4196473", "4196646", "4197939", "4197928", "4196366", "4197926", "4197559", "4196333", "4198850", "4196840", "4197927", "4196511", "4197938", "4196812", "4197925", "4197526", "4196312", "4196804", "4197528", "4196682", "4196954", "4196409", "4196258", "4198177", "4196291", "4198245", "4198180", "4196216", "4198277", "4196263", "4198280", "4198276", "4198282", "4198201", "4198279", "4197004", "4198211", "4197011", "4196759", "4197097", "4196512", "4197018", "4198236", "4198304", "4196397", "4198237", "4198312", "4198198", "4198199", "4198259", "4198310", "4198305", "4197201", "4198160", "4198326", "4198189", "4197704", "4197257", "4198311", "4197475", "4198283", "4198222", "4196299", "4198250", "4198230", "4196996", "4198149", "4198315", "4197312", "4198327", "4199252", "4198181", "4198221", "4198316", "4198154", "4198244", "4196920", "4196943", "4198325", "4198320", "4196975", "4198249"];
|
||
|
||
UNIT_ARR = [1, 2, 3, 4, 5, 6, 0xfffffff1, 0xfffffff2];
|
||
|
||
describe('bytearray', function() {
|
||
it('should read/write dynamic length utf correctly', function() {
|
||
var buf;
|
||
buf = new Buffer(2 + FIXTURE_UTF_BYTE_LENGTH);
|
||
bytearray.writeUTF(buf, FIXTURE_UTF);
|
||
buf.toString('hex').should.eql(FIXTURE_UTF_BUFF.toString('hex'));
|
||
return bytearray.readUTF(buf, 0).should.eql(FIXTURE_UTF);
|
||
});
|
||
it('should conver utf string to buffer correctly', function() {
|
||
var buf, byteLength, str;
|
||
str = "中午侧阿凡达是否违反片假名ニホンゴ，罗马音nihon go 将（ المنهج الواضح لتعل&#...";
|
||
byteLength = Buffer.byteLength(str);
|
||
buf = bytearray.utfStringToBuf(str);
|
||
bytearray.readUnsignedShort(buf, 0).should.eql(byteLength);
|
||
console.log("[bytearray_test::test utfStringToBuf] buf:" + (buf.toString('hex')));
|
||
return buf.slice(2).toString('hex').should.eql((new Buffer(str)).toString('hex'));
|
||
});
|
||
it('should able to write/read an uint vector', function() {
|
||
var arr, buf;
|
||
buf = new Buffer(VECTOR_UINT_1.length * 4 + 2);
|
||
bytearray.writeUnsignedIntArray(buf, VECTOR_UINT_1);
|
||
arr = bytearray.readUnsignedIntArray(buf, 0);
|
||
console.log("[bytearray_test::write/read an uint vector] arr:" + arr);
|
||
return arr.join(',').should.eql(VECTOR_UINT_1.join(','));
|
||
});
|
||
it('should able to write/read an string vector as an uint vector', function() {
|
||
var arr, buf;
|
||
buf = new Buffer(VECTOR_UINT_STR_1.length * 4 + 2);
|
||
bytearray.writeUnsignedIntArray(buf, VECTOR_UINT_STR_1);
|
||
arr = bytearray.readUnsignedIntArray(buf, 0);
|
||
console.log("[bytearray_test::write/read an uint vector] arr:" + arr);
|
||
return arr.join(',').should.eql(VECTOR_UINT_1.join(','));
|
||
});
|
||
it('should read and write UTFBytes correctly', function() {
|
||
var buf, buf2, byteLength, str;
|
||
str = "hellow, how are you";
|
||
byteLength = Buffer.byteLength(str);
|
||
buf = new Buffer(byteLength);
|
||
bytearray.writeUTFBytes(buf, str);
|
||
buf2 = new Buffer(str);
|
||
buf.toString('hex').should.equal(buf2.toString('hex'));
|
||
buf.position.should.equal(byteLength);
|
||
return bytearray.readUTFBytes(buf, byteLength, 0).should.equal(str);
|
||
});
|
||
return it('should read and write Float correctly', function() {
|
||
var buf, i, orgin, readback, sample, _i, _j, _ref, _ref1, _results;
|
||
sample = [321.324241, 0.323131, 4242.5435, 0.43242342];
|
||
buf = new Buffer(sample.length * 4);
|
||
for (i = _i = 0, _ref = sample.length; _i < _ref; i = _i += 1) {
|
||
bytearray.writeFloat(buf, sample[i]);
|
||
}
|
||
buf.position = 0;
|
||
_results = [];
|
||
for (i = _j = 0, _ref1 = sample.length; _j < _ref1; i = _j += 1) {
|
||
orgin = sample[i];
|
||
readback = bytearray.readFloat(buf);
|
||
console.log("[bytearray_test::Float test] orgin:" + orgin + ", readback:" + readback);
|
||
_results.push(Math.abs(readback - orgin).should.below(0.01));
|
||
}
|
||
return _results;
|
||
});
|
||
});
|
||
|
||
}).call(this);
|