package events

import (
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
)

var _ = Describe("Events", func() {
	Describe("Event", func() {
		type TestEvent struct {
			baseEvent
			Test string
		}

		It("marshals Event to JSON", func() {
			testEvent := TestEvent{Test: "some data"}
			data := testEvent.Data(&testEvent)
			Expect(data).To(Equal(`{"Test":"some data"}`))
			name := testEvent.Name(&testEvent)
			Expect(name).To(Equal("testEvent"))
		})
	})

	Describe("RefreshResource", func() {
		var rr *RefreshResource
		BeforeEach(func() {
			rr = &RefreshResource{}
		})

		It("should render to full refresh if event is empty", func() {
			data := rr.Data(rr)
			Expect(data).To(Equal(`{"*":"*"}`))
		})
		It("should group resources based on name", func() {
			rr.With("album", "al-1").With("song", "sg-1").With("artist", "ar-1")
			rr.With("album", "al-2", "al-3").With("song", "sg-2").With("artist", "ar-2")
			data := rr.Data(rr)
			Expect(data).To(Equal(`{"album":["al-1","al-2","al-3"],"artist":["ar-1","ar-2"],"song":["sg-1","sg-2"]}`))
		})
		It("should send a * for when Any is used as id", func() {
			rr.With("album", Any)
			data := rr.Data(rr)
			Expect(data).To(Equal(`{"album":["*"]}`))
		})
	})
})