test: use-event-emitter

Author: NelsonYong

packages/hooks/src/useEventEmitter/__tests__/index.spec.ts

@@ -0,0 +1,42 @@
+import { ref } from 'vue'
+import useEventEmitter from '..'
+
+describe('useEventEmitter', () => {
+  const eventMsgA = ref<string>('')
+  const eventMsgB = ref('')
+  it('should event work ', () => {
+    const event = useEventEmitter<string[]>()
+    event.emit('eventMsgA')
+    event.useSubscription('eventMsgA', () => {
+      eventMsgA.value = 'eventMsgAA'
+    })
+
+    expect(eventMsgA.value).toBe('eventMsgAA')
+
+    event.emit('eventMsgA+', 'eventMsgA+')
+    event.emit('eventMsgA+', 'eventMsgA-')
+
+    event.useSubscription('eventMsgA+', (args: any) => {
+      eventMsgA.value = args.params?.[0]
+    })
+    expect(eventMsgA.value).toBe('eventMsgA-')
+  })
+
+  it('should event global work ', () => {
+    const event = useEventEmitter<string[]>({ global: true })
+    event.emit('eventMsgA')
+    event.useSubscription('eventMsgA', () => {
+      eventMsgA.value = 'eventMsgAA'
+    })
+
+    expect(eventMsgA.value).toBe('eventMsgAA')
+
+    event.emit('eventMsgA+', 'eventMsgA+')
+    event.emit('eventMsgA+', 'eventMsgA-')
+
+    event.useSubscription('eventMsgA+', (args: any) => {
+      eventMsgA.value = args.params?.[0]
+    })
+    expect(eventMsgA.value).toBe('eventMsgA-')
+  })
+})