237 lines
7.4 KiB
JavaScript
237 lines
7.4 KiB
JavaScript
$(function () {
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module("bootstrap-typeahead")
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test("should provide no conflict", function () {
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var typeahead = $.fn.typeahead.noConflict()
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ok(!$.fn.typeahead, 'typeahead was set back to undefined (org value)')
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$.fn.typeahead = typeahead
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})
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test("should be defined on jquery object", function () {
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ok($(document.body).typeahead, 'alert method is defined')
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})
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test("should return element", function () {
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ok($(document.body).typeahead()[0] == document.body, 'document.body returned')
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})
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test("should listen to an input", function () {
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var $input = $('<input />')
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$input.typeahead()
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ok($._data($input[0], 'events').blur, 'has a blur event')
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ok($._data($input[0], 'events').keypress, 'has a keypress event')
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ok($._data($input[0], 'events').keyup, 'has a keyup event')
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})
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test("should create a menu", function () {
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var $input = $('<input />')
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ok($input.typeahead().data('typeahead').$menu, 'has a menu')
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})
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test("should listen to the menu", function () {
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var $input = $('<input />')
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, $menu = $input.typeahead().data('typeahead').$menu
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ok($._data($menu[0], 'events').mouseover, 'has a mouseover(pseudo: mouseenter)')
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ok($._data($menu[0], 'events').click, 'has a click')
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})
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test("should show menu when query entered", function () {
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var $input = $('<input />')
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.appendTo('body')
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.typeahead({
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source: ['aa', 'ab', 'ac']
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})
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, typeahead = $input.data('typeahead')
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$input.val('a')
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typeahead.lookup()
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ok(typeahead.$menu.is(":visible"), 'typeahead is visible')
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equals(typeahead.$menu.find('li').length, 3, 'has 3 items in menu')
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equals(typeahead.$menu.find('.active').length, 1, 'one item is active')
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$input.remove()
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typeahead.$menu.remove()
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})
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test("should accept data source via synchronous function", function () {
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var $input = $('<input />').typeahead({
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source: function () {
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return ['aa', 'ab', 'ac']
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}
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}).appendTo('body')
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, typeahead = $input.data('typeahead')
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$input.val('a')
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typeahead.lookup()
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ok(typeahead.$menu.is(":visible"), 'typeahead is visible')
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equals(typeahead.$menu.find('li').length, 3, 'has 3 items in menu')
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equals(typeahead.$menu.find('.active').length, 1, 'one item is active')
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$input.remove()
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typeahead.$menu.remove()
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})
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test("should accept data source via asynchronous function", function () {
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var $input = $('<input />').typeahead({
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source: function (query, process) {
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process(['aa', 'ab', 'ac'])
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}
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}).appendTo('body')
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, typeahead = $input.data('typeahead')
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$input.val('a')
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typeahead.lookup()
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ok(typeahead.$menu.is(":visible"), 'typeahead is visible')
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equals(typeahead.$menu.find('li').length, 3, 'has 3 items in menu')
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equals(typeahead.$menu.find('.active').length, 1, 'one item is active')
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$input.remove()
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typeahead.$menu.remove()
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})
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test("should not explode when regex chars are entered", function () {
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var $input = $('<input />').typeahead({
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source: ['aa', 'ab', 'ac', 'mdo*', 'fat+']
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}).appendTo('body')
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, typeahead = $input.data('typeahead')
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$input.val('+')
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typeahead.lookup()
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ok(typeahead.$menu.is(":visible"), 'typeahead is visible')
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equals(typeahead.$menu.find('li').length, 1, 'has 1 item in menu')
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equals(typeahead.$menu.find('.active').length, 1, 'one item is active')
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$input.remove()
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typeahead.$menu.remove()
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})
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test("should hide menu when query entered", function () {
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stop()
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var $input = $('<input />').typeahead({
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source: ['aa', 'ab', 'ac']
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}).appendTo('body')
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, typeahead = $input.data('typeahead')
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$input.val('a')
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typeahead.lookup()
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ok(typeahead.$menu.is(":visible"), 'typeahead is visible')
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equals(typeahead.$menu.find('li').length, 3, 'has 3 items in menu')
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equals(typeahead.$menu.find('.active').length, 1, 'one item is active')
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$input.blur()
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setTimeout(function () {
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ok(!typeahead.$menu.is(":visible"), "typeahead is no longer visible")
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start()
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}, 200)
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$input.remove()
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typeahead.$menu.remove()
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})
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test("should set next item when down arrow is pressed", function () {
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var $input = $('<input />').typeahead({
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source: ['aa', 'ab', 'ac']
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}).appendTo('body')
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, typeahead = $input.data('typeahead')
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$input.val('a')
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typeahead.lookup()
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ok(typeahead.$menu.is(":visible"), 'typeahead is visible')
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equals(typeahead.$menu.find('li').length, 3, 'has 3 items in menu')
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equals(typeahead.$menu.find('.active').length, 1, 'one item is active')
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ok(typeahead.$menu.find('li').first().hasClass('active'), "first item is active")
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// simulate entire key pressing event
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$input.trigger({
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type: 'keydown'
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, keyCode: 40
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})
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.trigger({
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type: 'keypress'
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, keyCode: 40
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})
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.trigger({
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type: 'keyup'
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, keyCode: 40
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})
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ok(typeahead.$menu.find('li').first().next().hasClass('active'), "second item is active")
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$input.trigger({
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type: 'keydown'
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, keyCode: 38
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})
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.trigger({
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type: 'keypress'
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, keyCode: 38
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})
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.trigger({
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type: 'keyup'
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, keyCode: 38
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})
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ok(typeahead.$menu.find('li').first().hasClass('active'), "first item is active")
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$input.remove()
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typeahead.$menu.remove()
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})
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test("should set input value to selected item", function () {
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var $input = $('<input />').typeahead({
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source: ['aa', 'ab', 'ac']
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}).appendTo('body')
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, typeahead = $input.data('typeahead')
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, changed = false
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, focus = false
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, blur = false
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$input.val('a')
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typeahead.lookup()
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$input.change(function() { changed = true });
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$input.focus(function() { focus = true; blur = false });
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$input.blur(function() { blur = true; focus = false });
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$(typeahead.$menu.find('li')[2]).mouseover().click()
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equals($input.val(), 'ac', 'input value was correctly set')
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ok(!typeahead.$menu.is(':visible'), 'the menu was hidden')
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ok(changed, 'a change event was fired')
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ok(focus && !blur, 'focus is still set')
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$input.remove()
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typeahead.$menu.remove()
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})
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test("should start querying when minLength is met", function () {
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var $input = $('<input />').typeahead({
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source: ['aaaa', 'aaab', 'aaac'],
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minLength: 3
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}).appendTo('body')
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, typeahead = $input.data('typeahead')
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$input.val('aa')
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typeahead.lookup()
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equals(typeahead.$menu.find('li').length, 0, 'has 0 items in menu')
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$input.val('aaa')
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typeahead.lookup()
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equals(typeahead.$menu.find('li').length, 3, 'has 3 items in menu')
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$input.remove()
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typeahead.$menu.remove()
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})
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})
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