Function randomAsyncSystemConfig

packages/core/src/tests/utils.ts:369–409

(
  configOptions: Array<keyof AsyncSystemConfig<any, any, any>>,
  unitsConfigOptions: Array<keyof UnitConfig<any>>,
  validness = 0.7,
  nestingLvl = 1
)

}

export function randomAsyncSystemConfig(
  configOptions: Array<keyof AsyncSystemConfig<any, any, any>>,
  unitsConfigOptions: Array<keyof UnitConfig<any>>,
  validness = 0.7,
  nestingLvl = 1
): AsyncSystemConfig<any, any, any> {
  return Faker.helpers
    .shuffle(configOptions) // shuffle the options to pick random options every time
    .slice(0, randomNumber(0, configOptions.length - 1)) // pick some random options
    .reduce((reduced, option) => {
      // generate a config object from options
      switch (option) {
        case 'initialValue':
          reduced[option] = randomAsyncSystemInitialValue(validness, nestingLvl);
          break;
        case 'UNITS':
        case 'QUERY_UNIT':
        case 'DATA_UNIT':
        case 'ERROR_UNIT':
          reduced[option] = somewhatValidConfig(
            unitsConfigOptions,
            GenericUnit,
            validness,
            nestingLvl
          );
          break;
        case 'PENDING_UNIT':
          reduced[option] = somewhatValidConfig(
            unitsConfigOptions,
            BoolUnit,
            validness,
            nestingLvl
          );
          break;
        default:
          reduced[option] = RANDOM_CONFIG_OPTIONS_VALUE_PRODUCERS[option](validness, nestingLvl);
      }

      return reduced;
    }, {});
}

export function randomInitialValue(
  unit: (new () => UnitBase<any> | Action<any>) | UnitBase<any> | Action<any>,