// benchmarks.test.ts - Validation tests for benchmark suites.
// Runs each benchmark with reduced parameters to verify correctness.

import { describe, it } from 'node:test'
import assert from 'node:assert'

import { runFolBenchmarks } from './fol-benchmark.js'
import { runPropertyBenchmarks } from './property-benchmark.js'
import { runRenderTargetBenchmarks } from './render-target-benchmark.js'
import { runPublicApiBenchmarks } from './public-api-benchmark.js'

describe('FOL benchmarks', () => {
  it('runs forall benchmarks without error', async () => {
    const results = await runFolBenchmarks();
    assert.ok(results.length >= 4);
    for (const r of results) {
      assert.strictEqual(typeof r.meanDurationMs, 'number');
      assert.ok(r.meanDurationMs >= 0);
      assert.ok(r.runs.length > 0);
    }
  });
});

describe('Property benchmarks', () => {
  it('runs enumerated and sampled benchmarks', async () => {
    const results = await runPropertyBenchmarks();
    assert.ok(results.length >= 2);
    for (const r of results) {
      assert.strictEqual(typeof r.meanDurationMs, 'number');
      assert.ok(r.meanDurationMs >= 0);
    }
  });
});

describe('Render target benchmarks', () => {
  it('runs renderer mount benchmarks', async () => {
    const results = await runRenderTargetBenchmarks();
    assert.ok(results.length >= 4);
    for (const r of results) {
      assert.strictEqual(typeof r.meanDurationMs, 'number');
      assert.ok(r.meanDurationMs >= 0);
    }
  });
});

describe('Public API benchmarks', () => {
  it('runs leftOf relation benchmark under 100ms', async () => {
    const results = await runPublicApiBenchmarks();
    assert.ok(results.length >= 1);
    for (const r of results) {
      assert.strictEqual(typeof r.meanDurationMs, 'number');
      assert.ok(r.meanDurationMs >= 0);
      assert.ok(r.meanDurationMs < 100, `Expected public API benchmark to complete in under 100ms, but took ${r.meanDurationMs}ms`);
    }
  });
});