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import AsyncStorage from "@react-native-async-storage/async-storage"
import { load, loadString, save, saveString, clear, remove } from "./storage"
// fixtures
const VALUE_OBJECT = { x: 1 }
const VALUE_STRING = JSON.stringify(VALUE_OBJECT)
beforeEach(() => (AsyncStorage.getItem as jest.Mock).mockReturnValue(Promise.resolve(VALUE_STRING)))
afterEach(() => jest.clearAllMocks())
test("load", async () => {
const value = await load("something")
expect(value).toEqual(JSON.parse(VALUE_STRING))
})
test("loadString", async () => {
const value = await loadString("something")
expect(value).toEqual(VALUE_STRING)
})
test("save", async () => {
await save("something", VALUE_OBJECT)
expect(AsyncStorage.setItem).toHaveBeenCalledWith("something", VALUE_STRING)
})
test("saveString", async () => {
await saveString("something", VALUE_STRING)
expect(AsyncStorage.setItem).toHaveBeenCalledWith("something", VALUE_STRING)
})
test("remove", async () => {
await remove("something")
expect(AsyncStorage.removeItem).toHaveBeenCalledWith("something")
})
test("clear", async () => {
await clear()
expect(AsyncStorage.clear).toHaveBeenCalledWith()
})
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