import { describe, it } from 'node:test';
import assert from 'node:assert/strict';
import { parseNvidiaSmiCsv } from '../src/services/gpu.js';

describe('parseNvidiaSmiCsv', () => {
  it('parses GPU memory and utilization rows', () => {
    const result = parseNvidiaSmiCsv('0, NVIDIA A100, 1024, 40960, 87\n1, RTX 4090, 12, 24564, 3');

    assert.deepEqual(result, [
      {
        index: 0,
        name: 'NVIDIA A100',
        memoryUsedMiB: 1024,
        memoryTotalMiB: 40960,
        gpuUtilizationPercent: 87
      },
      {
        index: 1,
        name: 'RTX 4090',
        memoryUsedMiB: 12,
        memoryTotalMiB: 24564,
        gpuUtilizationPercent: 3
      }
    ]);
  });
});