57 lines
1.6 KiB
TypeScript
57 lines
1.6 KiB
TypeScript
import Color from "color";
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import { MessageTypes } from "../../src/common";
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import { packers, unpackers } from "../../src/mapping";
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const KEY = new Uint8Array([
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0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c,
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0x0d, 0x0e, 0x0f,
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]);
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test("Create a user data request (0x0002) packet.", () => {
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// Given
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const username = "Butlersaurus";
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const colour = Color("#FF4000");
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const clientId = "Mercury";
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// When
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const packedPacket = packers[MessageTypes.UserDataRequest](
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{
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username: username,
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colour: colour,
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clientId: clientId,
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},
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KEY,
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);
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// Then
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// We can't check the contents of the data as it's encrypted with a random nonce.
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// Check the message type and length.
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expect(packedPacket.slice(0, 4)).toMatchObject(
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new Uint8Array([0x00, 0x02, 0x00, 0x67]),
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);
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// Check the total length is as expected.
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expect(packedPacket.length).toBe(107);
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});
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test("Parse a user data request (0x0002).", () => {
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// Given
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const data = new Uint8Array([
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0, 12, 66, 117, 116, 108, 101, 114, 115, 97, 117, 114, 117, 115, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 64, 0, 0, 7, 77, 101,
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114, 99, 117, 114, 121, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0,
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]);
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const username = "Butlersaurus";
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const colour = Color("#FF4000");
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const clientId = "Mercury";
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// When
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const unpackedPacket = unpackers[MessageTypes.UserDataRequest](data);
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// Then
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expect(unpackedPacket.username).toBe(username);
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expect(unpackedPacket.colour).toMatchObject(colour);
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expect(unpackedPacket.clientId).toBe(clientId);
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});
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