Function setArbitrary

packages/effect/src/Schema.ts:7770–7773

(item: LazyArbitrary<A>, ctx: ArbitraryGenerationContext)

const setArbitrary =
  <A>(item: LazyArbitrary<A>, ctx: ArbitraryGenerationContext): LazyArbitrary<ReadonlySet<A>> => (fc) => {
    const items = fc.array(item(fc))
    return (ctx.depthIdentifier !== undefined ? fc.oneof(ctx, fc.constant([]), items) : items).map((as) => new Set(as))
  }

const readonlySetPretty = <A>(item: pretty_.Pretty<A>): pretty_.Pretty<ReadonlySet<A>> => (set) =>
  `new Set([${Array.from(set.values()).map((a) => item(a)).join(", ")}])`