import {
  combineTemplate,
  combineTemplateS,
  constant,
  later,
  toProperty,
} from "./index"
import { expectPropertyEvents } from "./test-utils"

describe("combineTemplate", function () {
  describe("combines streams and properties according to a template object", () => {
    describe("For PropertySeeds", () => {
      expectPropertyEvents(
        function () {
          const name = constant({ first: "jack", last: "bauer" })
          const stuff = toProperty({ key: "initial" })(
            later(1, { key: "value" })
          )
          const combined = combineTemplateS({ name, stuff })
          return combined
        },
        [
          { name: { first: "jack", last: "bauer" }, stuff: { key: "initial" } },
          { name: { first: "jack", last: "bauer" }, stuff: { key: "value" } },
        ]
      )
    })

    describe("For Properties", () => {
      expectPropertyEvents(
        function () {
          const name = constant({ first: "jack", last: "bauer" })
          const combined = combineTemplate({ name })
          return combined
        },
        [{ name: { first: "jack", last: "bauer" } }]
      )
    })
  })
})

// TODO: more test cases from Bacon