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eb1202c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | import { describe, expect, test } from "bun:test"
import { createRoot } from "solid-js"
import { createRefCountMap } from "./refcount"
import { pathKey } from "./path-key"
describe("createRefCountMap", () => {
test("removes an item after its last owner is disposed", () => {
const removed: string[] = []
const map = createRefCountMap(
(key) => key,
(key) => removed.push(key),
)
const first = createRoot((dispose) => {
map("/project")
return dispose
})
const second = createRoot((dispose) => {
map("/project")
return dispose
})
first()
expect(removed).toEqual([])
second()
expect(removed).toEqual(["/project"])
})
test("keeps equivalent path consumers until the last owner is disposed", () => {
const removed: string[] = []
const map = createRefCountMap(
(key) => key,
(key) => removed.push(key),
pathKey,
)
const first = createRoot((dispose) => {
map("C:\\repo")
return dispose
})
const second = createRoot((dispose) => {
map("C:/repo/")
return dispose
})
first()
expect(removed).toEqual([])
second()
expect(removed).toEqual(["C:/repo"])
})
})
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