var tape = require("tape")

var parseOptions = require("../../lib/parse-options.js")
tape("test parse initalization options function", function(t) {
  t.test("- default options", function(t) {
    var pjax = {}
    pjax.options = parseOptions({})

    t.equal(pjax.options.elements, "a[href], form[action]")
    t.equal(pjax.options.selectors.length, 2, "selectors length")
    t.equal(pjax.options.selectors[0], "title")
    t.equal(pjax.options.selectors[1], ".js-Pjax")

    t.equal(typeof pjax.options.switches, "object")
    t.equal(Object.keys(pjax.options.switches).length, 2)// head and body

    t.equal(typeof pjax.options.switchesOptions, "object")
    t.equal(Object.keys(pjax.options.switchesOptions).length, 0)

    t.equal(pjax.options.history, true)
    t.equal(typeof pjax.options.analytics, "function")
    t.equal(pjax.options.scrollTo, 0)
    t.equal(pjax.options.scrollRestoration, true)
    t.equal(pjax.options.cacheBust, true)
    t.equal(pjax.options.debug, false)
    t.equal(pjax.options.currentUrlFullReload, false)
    t.end()
  })

  // verify analytics always ends up as a function even when passed not a function
  t.test("- analytics is a function", function(t) {
    var pjax = {}
    pjax.options = parseOptions({analytics: "some string"})

    t.deepEqual(typeof pjax.options.analytics, "function")
    t.end()
  })

  // verify that the value false for scrollTo is not squashed
  t.test("- scrollTo remains false", function(t) {
    var pjax = {}
    pjax.options = parseOptions({scrollTo: false})

    t.deepEqual(pjax.options.scrollTo, false)
    t.end()
  })

  t.end()
})