| 1 | import { describe, it } from "@effect/vitest" |
| 2 | import { assertFalse, assertTrue } from "@effect/vitest/utils" |
| 3 | import { MutableHashSet } from "effect" |
| 4 | |
| 5 | describe("MutableHashSet", () => { |
| 6 | it("isMutableHashSet distinguishes Effect mutable hash sets from native sets", () => { |
| 7 | assertTrue(MutableHashSet.isMutableHashSet(MutableHashSet.make("a", "b"))) |
| 8 | assertFalse(MutableHashSet.isMutableHashSet(new Set(["a", "b"]))) |
| 9 | }) |
| 10 | }) |