foreign/node/src/wire/stream/create-stream.command.test.ts

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// to you under the Apache License, Version 2.0 (the
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//
//   http://www.apache.org/licenses/LICENSE-2.0
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import { describe, it } from 'node:test';
import assert from 'node:assert/strict';
import { CREATE_STREAM } from './create-stream.command.js';

describe('CreateStream', () => {

  describe('serialize', () => {

    const s1 = {
      name: 'test-stream'
    };

    it('serialize 1 name into buffer', () => {
      assert.deepEqual(
        CREATE_STREAM.serialize(s1).length,
        1 + s1.name.length
      );
    });

    it('throw on name < 1', () => {
      const s2 = {...s1, name: ''};
      assert.throws(
        () => CREATE_STREAM.serialize(s2)
      );
    });

    it("throw on name > 255 bytes", () => {
      const s2 = { ...s1, name: "YoLo".repeat(65)};
      assert.throws(
        () => CREATE_STREAM.serialize(s2)
      );
    });

    it("throw on name > 255 bytes - utf8 version", () => {
      const s2 = { ...s1, name: "¥Ø£Ø".repeat(33)};
      assert.throws(
        () => CREATE_STREAM.serialize(s2)
      );
    });

  });
});