72 lines
2.2 KiB
JavaScript
72 lines
2.2 KiB
JavaScript
'use strict'
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/* global
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* describe, it, beforeEach, afterEach, expect, spyOn,
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* loadFixtures, Waypoint
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*/
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window.jQuery.each(Waypoint.adapters, function(i, adapter) {
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describe(adapter.name + ' adapter:', function() {
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describe('Waypoint.Group', function() {
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var $ = window.jQuery
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var firstWaypoint, secondWaypoint, customGroupWaypoint, defaultGroup
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beforeEach(function() {
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Waypoint.Adapter = adapter.Adapter
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loadFixtures('standard.html')
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firstWaypoint = new Waypoint({
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element: $('#same1')[0],
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handler: function() {}
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})
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secondWaypoint = new Waypoint({
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element: $('#near1')[0],
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handler: function() {}
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})
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customGroupWaypoint = new Waypoint({
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element: $('#same2')[0],
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group: 'custom',
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handler: function() {}
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})
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defaultGroup = firstWaypoint.group
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})
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afterEach(function() {
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firstWaypoint.destroy()
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secondWaypoint.destroy()
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customGroupWaypoint.destroy()
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})
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describe('#previous(waypoint)', function() {
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it('returns previous waypoint based on trigger point', function() {
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expect(defaultGroup.previous(secondWaypoint)).toEqual(firstWaypoint)
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})
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it('returns null if on the first waypoint in the group', function() {
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expect(defaultGroup.previous(firstWaypoint)).toBeNull()
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})
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})
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describe('#next(waypoint)', function() {
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it('returns next waypoint based on trigger point', function() {
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expect(defaultGroup.next(firstWaypoint)).toEqual(secondWaypoint)
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})
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it('returns null if on the last waypoint in the group', function() {
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expect(defaultGroup.next(secondWaypoint)).toBeNull()
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})
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})
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describe('#first()', function() {
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it('returns the first waypoint based on trigger point', function() {
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expect(defaultGroup.first()).toEqual(firstWaypoint)
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})
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})
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describe('#last()', function() {
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it('returns the first waypoint based on trigger point', function() {
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expect(defaultGroup.last()).toEqual(secondWaypoint)
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})
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})
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})
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})
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})
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