import { MessageTypes } from "../../src/common";
import { packers } from "../../src/mapping";

test("Create a subscribe (0x0000) packet.", () => {
  // Given
  const messageType = 0xabcd;

  // When
  const packedPacket = packers[MessageTypes.Subscribe]({
    messageType: messageType,
  });

  // Then
  const expectedResult = new Uint8Array([0x00, 0x00, 0x00, 0x02, 0xab, 0xcd]);
  expect(packedPacket).toMatchObject(expectedResult);
});