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const parser = require("..");
const expect = require("expect.js");
const encoder = new parser.Encoder();
// tests encoding and decoding a single packet
module.exports.test = (obj, done) => {
const encodedPackets = encoder.encode(obj);
const decoder = new parser.Decoder();
decoder.on("decoded", (packet) => {
expect(packet).to.eql(obj);
done();
});
decoder.add(encodedPackets[0]);
};
// tests encoding of binary packets
module.exports.test_bin = (obj, done) => {
const originalData = obj.data;
const encodedPackets = encoder.encode(obj);
const decoder = new parser.Decoder();
decoder.on("decoded", (packet) => {
obj.data = originalData;
obj.attachments = undefined;
expect(obj).to.eql(packet);
done();
});
for (let i = 0; i < encodedPackets.length; i++) {
decoder.add(encodedPackets[i]);
}
};
// array buffer's slice is native code that is not transported across
// socket.io via msgpack, so regular .eql fails
module.exports.testArrayBuffers = (buf1, buf2) => {
buf1.slice = undefined;
buf2.slice = undefined;
expect(buf1).to.eql(buf2);
};
module.exports.testPacketMetadata = (p1, p2) => {
expect(p1.type).to.eql(p2.type);
expect(p1.id).to.eql(p2.id);
expect(p1.nsp).to.eql(p2.nsp);
};
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