Merge commit '3c60637c1a27da8ba66888de518d58d5707801f2' as 'repos/effect-smol'

repos/effect-smol/packages/effect/test/unstable/persistence/KeyValueStoreTest.ts

@@ -0,0 +1,85 @@
+import { assert, it } from "@effect/vitest"
+import type { Layer } from "effect"
+import { Effect, Encoding } from "effect"
+import * as KeyValueStore from "effect/unstable/persistence/KeyValueStore"
+
+export const suite = (name: string, layer: Layer.Layer<KeyValueStore.KeyValueStore, unknown>) =>
+  it.layer(layer, { timeout: { seconds: 30 } })(`KeyValueStore (${name})`, (it) => {
+    it.effect("set + get + size", () =>
+      Effect.gen(function*() {
+        const kv = yield* KeyValueStore.KeyValueStore
+        yield* kv.clear
+
+        yield* kv.set("key", "value")
+
+        assert.strictEqual(yield* kv.get("key"), "value")
+        assert.strictEqual(yield* kv.size, 1)
+
+        yield* kv.set("key", "value-2")
+
+        assert.strictEqual(yield* kv.get("key"), "value-2")
+        assert.strictEqual(yield* kv.size, 1)
+      }))
+
+    it.effect("binary values", () =>
+      Effect.gen(function*() {
+        const kv = yield* KeyValueStore.KeyValueStore
+        yield* kv.clear
+        const bytes = new Uint8Array([0, 42, 255, 128])
+
+        yield* kv.set("binary", bytes)
+
+        assert.strictEqual(yield* kv.get("binary"), Encoding.encodeBase64(bytes))
+        assert.deepStrictEqual(yield* kv.getUint8Array("binary"), bytes)
+      }))
+
+    it.effect("string values are not decoded as base64", () =>
+      Effect.gen(function*() {
+        const kv = yield* KeyValueStore.KeyValueStore
+        yield* kv.clear
+        const value = "Zm9v"
+
+        yield* kv.set("string", value)
+
+        assert.strictEqual(yield* kv.get("string"), value)
+        assert.deepStrictEqual(yield* kv.getUint8Array("string"), new TextEncoder().encode(value))
+      }))
+
+    it.effect("utf8 string values", () =>
+      Effect.gen(function*() {
+        const kv = yield* KeyValueStore.KeyValueStore
+        yield* kv.clear
+        const value = "héllo 👋"
+
+        yield* kv.set("utf8", value)
+
+        assert.strictEqual(yield* kv.get("utf8"), value)
+        assert.deepStrictEqual(yield* kv.getUint8Array("utf8"), new TextEncoder().encode(value))
+      }))
+
+    it.effect("remove", () =>
+      Effect.gen(function*() {
+        const kv = yield* KeyValueStore.KeyValueStore
+        yield* kv.clear
+
+        yield* kv.set("a", "1")
+        yield* kv.remove("a")
+
+        assert.strictEqual(yield* kv.get("a"), undefined)
+        assert.strictEqual(yield* kv.size, 0)
+      }))
+
+    it.effect("clear", () =>
+      Effect.gen(function*() {
+        const kv = yield* KeyValueStore.KeyValueStore
+        yield* kv.clear
+
+        yield* kv.set("a", "1")
+        yield* kv.set("b", "2")
+        yield* kv.clear
+
+        assert.strictEqual(yield* kv.size, 0)
+        assert.strictEqual(yield* kv.get("a"), undefined)
+        assert.strictEqual(yield* kv.get("b"), undefined)
+      }))
+  })