Function testRepeatRandomIntersects

tests/IdMap.tests.js:169–197

 * @param {t.TestCase} tc
 */
export const testRepeatRandomIntersects = tc => {
  const clients = 4
  const clockRange = 100
  const ids1 = createRandomIdMap(tc.prng, clients, clockRange, [1])
  const ids2 = createRandomIdMap(tc.prng, clients, clockRange, ['two'])
  const intersected = idmap.intersectMaps(ids1, ids2)
  for (let client = 0; client < clients; client++) {
    for (let clock = 0; clock < clockRange; clock++) {
      t.assert((ids1.has(client, clock) && ids2.has(client, clock)) === intersected.has(client, clock))
      /**
       * @type {Array<any>?}
       */
      const slice1 = ids1.slice(client, clock, 1)[0].attrs
      /**
       * @type {Array<any>?}
       */
      const slice2 = ids2.slice(client, clock, 1)[0].attrs
      /**
       * @type {Array<any>?}
       */
      const expectedAttrs = (slice1 != null && slice2 != null) ? slice1.concat(slice2) : null
      const attrs = intersected.slice(client, clock, 1)[0].attrs
      t.assert(attrs?.length === expectedAttrs?.length)
    }
  }
  const diffed1 = idmap.diffIdMap(ids1, ids2)
  const altDiffed1 = idmap.diffIdMap(ids1, intersected)
  compareIdMaps(diffed1, altDiffed1)
}

/**
 * @param {t.TestCase} tc