kristerkari/placekeeper

import * as helpers from "../utils/helpers.js"
import * as utils from "../../src/utils.js"
import * as support from "../../src/support.js"
import * as elements from "../../src/elements.js"

describe("elements.getElements", () => {
  "use strict"

  beforeEach(helpers.initialSetup)

  describe("when inputs are supported and textareas are not", () => {

    beforeEach(() => {
      spyOn(utils, "getElementsByTagName")
      support.isInputSupported.and.returnValue(true)
      support.isTextareaSupported.and.returnValue(false)
    })

    describe("and when called", () => {

      beforeEach(() => {
        elements.getElements()
      })

      it("should have gotten elements for textarea", () => {
        expect(utils.getElementsByTagName).toHaveBeenCalledWith("textarea")
      })

      it("should not have gotten elements for inputs", () => {
        expect(utils.getElementsByTagName).not.toHaveBeenCalledWith("input")
      })

    })

  })

  describe("when textareas are supported and inputs are not", () => {

    beforeEach(() => {
      spyOn(utils, "getElementsByTagName")
      support.isInputSupported.and.returnValue(false)
      support.isTextareaSupported.and.returnValue(true)
    })

    describe("and when called", () => {

      beforeEach(() => {
        elements.getElements()
      })

      it("should not have gotten elements for textarea", () => {
        expect(utils.getElementsByTagName).not.toHaveBeenCalledWith("textarea")
      })

      it("should have gotten elements for inputs", () => {
        expect(utils.getElementsByTagName).toHaveBeenCalledWith("input")
      })

    })
  })

  describe("when both inputs and textareas are supported", () => {

    beforeEach(() => {
      spyOn(utils, "getElementsByTagName")
      support.isInputSupported.and.returnValue(true)
      support.isTextareaSupported.and.returnValue(true)
    })

    describe("and when called", () => {

      beforeEach(() => {
        elements.getElements()
      })

      it("should not have gotten elements for textarea", () => {
        expect(utils.getElementsByTagName).not.toHaveBeenCalledWith("textarea")
      })

      it("should not have gotten elements for inputs", () => {
        expect(utils.getElementsByTagName).not.toHaveBeenCalledWith("input")
      })

    })

  })

  describe("when both inputs and textareas are missing support", () => {

    beforeEach(() => {
      spyOn(utils, "getElementsByTagName")
      support.isInputSupported.and.returnValue(false)
      support.isTextareaSupported.and.returnValue(false)
    })

    describe("and when called", () => {

      beforeEach(() => {
        elements.getElements()
      })

      it("should have gotten elements for textarea", () => {
        expect(utils.getElementsByTagName).toHaveBeenCalledWith("textarea")
      })

      it("should have gotten elements for inputs", () => {
        expect(utils.getElementsByTagName).toHaveBeenCalledWith("input")
      })

    })

  })

})