test: Wrote basic tests for XREvents module

Author: saitonakamura

src/XREvents.test.tsx

@@ -0,0 +1,49 @@
+import * as React from 'react'
+import { describe, expect, it, vi } from 'vitest'
+import { XRContext, XRState } from './context'
+import { renderHook } from './testUtils'
+import { useXREvent } from './XREvents'
+import { createStoreMock } from './mocks/storeMock'
+import { XRControllerMock } from './mocks/XRControllerMock'
+import { PropsWithChildren } from 'react'
+import { StoreApi, UseBoundStore } from 'zustand'
+
+const createStoreProvider =
+  (store: UseBoundStore<XRState, StoreApi<XRState>>) =>
+  ({ children }: PropsWithChildren) =>
+    <XRContext.Provider value={store} children={children} />
+
+describe('XREvents', () => {
+  it('should not call callback if no events happened', async () => {
+    const selectSpy = vi.fn()
+    const store = createStoreMock()
+
+    await renderHook(() => useXREvent('select', selectSpy), {
+      wrapper: createStoreProvider(store)
+    })
+
+    expect(selectSpy).not.toBeCalled()
+  })
+
+  it('should call callback with custom data including native event and target when xr event is dispatched', async () => {
+    const selectSpy = vi.fn()
+    const store = createStoreMock()
+    const xrControllerMock = new XRControllerMock(0)
+    store.setState({
+      controllers: [xrControllerMock]
+    })
+
+    await renderHook(() => useXREvent('select', selectSpy), {
+      wrapper: createStoreProvider(store)
+    })
+    xrControllerMock.controller.dispatchEvent({ type: 'select' })
+
+    expect(selectSpy).toBeCalledTimes(1)
+    expect(selectSpy).toBeCalledWith(
+      expect.objectContaining({
+        nativeEvent: expect.objectContaining({ type: 'select' }),
+        target: xrControllerMock
+      })
+    )
+  })
+})