(function( $ ) { module( "autocomplete: core" ); test( "prevent form submit on enter when menu is active", function() { expect( 2 ); var event, element = $( "#autocomplete" ) .autocomplete({ source: [ "java", "javascript" ] }) .val( "ja" ) .autocomplete( "search" ), menu = element.autocomplete( "widget" ); event = $.Event( "keydown" ); event.keyCode = $.ui.keyCode.DOWN; element.trigger( event ); equal( menu.find( ".ui-menu-item.ui-state-focus" ).length, 1, "menu item is active" ); event = $.Event( "keydown" ); event.keyCode = $.ui.keyCode.ENTER; element.trigger( event ); ok( event.isDefaultPrevented(), "default action is prevented" ); }); test( "allow form submit on enter when menu is not active", function() { expect( 1 ); var event, element = $( "#autocomplete" ) .autocomplete({ autoFocus: false, source: [ "java", "javascript" ] }) .val( "ja" ) .autocomplete( "search" ); event = $.Event( "keydown" ); event.keyCode = $.ui.keyCode.ENTER; element.trigger( event ); ok( !event.isDefaultPrevented(), "default action is prevented" ); }); (function() { test( "up arrow invokes search - input", function() { arrowsInvokeSearch( "#autocomplete", true, true ); }); test( "down arrow invokes search - input", function() { arrowsInvokeSearch( "#autocomplete", false, true ); }); test( "up arrow invokes search - textarea", function() { arrowsInvokeSearch( "#autocomplete-textarea", true, false ); }); test( "down arrow invokes search - textarea", function() { arrowsInvokeSearch( "#autocomplete-textarea", false, false ); }); test( "up arrow invokes search - contenteditable", function() { arrowsInvokeSearch( "#autocomplete-contenteditable", true, false ); }); test( "down arrow invokes search - contenteditable", function() { arrowsInvokeSearch( "#autocomplete-contenteditable", false, false ); }); test( "up arrow moves focus - input", function() { arrowsMoveFocus( "#autocomplete", true ); }); test( "down arrow moves focus - input", function() { arrowsMoveFocus( "#autocomplete", false ); }); test( "up arrow moves focus - textarea", function() { arrowsMoveFocus( "#autocomplete-textarea", true ); }); test( "down arrow moves focus - textarea", function() { arrowsMoveFocus( "#autocomplete-textarea", false ); }); test( "up arrow moves focus - contenteditable", function() { arrowsMoveFocus( "#autocomplete-contenteditable", true ); }); test( "down arrow moves focus - contenteditable", function() { arrowsMoveFocus( "#autocomplete-contenteditable", false ); }); test( "up arrow moves cursor - input", function() { arrowsNavigateElement( "#autocomplete", true, false ); }); test( "down arrow moves cursor - input", function() { arrowsNavigateElement( "#autocomplete", false, false ); }); test( "up arrow moves cursor - textarea", function() { arrowsNavigateElement( "#autocomplete-textarea", true, true ); }); test( "down arrow moves cursor - textarea", function() { arrowsNavigateElement( "#autocomplete-textarea", false, true ); }); test( "up arrow moves cursor - contenteditable", function() { arrowsNavigateElement( "#autocomplete-contenteditable", true, true ); }); test( "down arrow moves cursor - contenteditable", function() { arrowsNavigateElement( "#autocomplete-contenteditable", false, true ); }); function arrowsInvokeSearch( id, isKeyUp, shouldMove ) { expect( 1 ); var didMove = false, element = $( id ).autocomplete({ source: [ "a" ], delay: 0, minLength: 0 }); element.autocomplete( "instance" )._move = function() { didMove = true; }; element.simulate( "keydown", { keyCode: ( isKeyUp ? $.ui.keyCode.UP : $.ui.keyCode.DOWN ) } ); equal( didMove, shouldMove, "respond to arrow" ); } function arrowsMoveFocus( id, isKeyUp ) { expect( 1 ); var element = $( id ).autocomplete({ source: [ "a" ], delay: 0, minLength: 0 }); element.autocomplete( "instance" )._move = function() { ok( true, "repsond to arrow" ); }; element.autocomplete( "search" ); element.simulate( "keydown", { keyCode: ( isKeyUp ? $.ui.keyCode.UP : $.ui.keyCode.DOWN ) } ); } function arrowsNavigateElement( id, isKeyUp, shouldMove ) { expect( 1 ); var didMove = false, element = $( id ).autocomplete({ source: [ "a" ], delay: 0, minLength: 0 }); element.bind( "keypress", function( e ) { didMove = !e.isDefaultPrevented(); }); element.simulate( "keydown", { keyCode: ( isKeyUp ? $.ui.keyCode.UP : $.ui.keyCode.DOWN ) } ); element.simulate( "keypress" ); equal( didMove, shouldMove, "respond to arrow" ); } })(); asyncTest( "past end of menu in multiline autocomplete", function() { expect( 2 ); var customVal = "custom value", element = $( "#autocomplete-contenteditable" ).autocomplete({ delay: 0, source: [ "javascript" ], focus: function( event, ui ) { equal( ui.item.value, "javascript", "Item gained focus" ); $( this ).text( customVal ); event.preventDefault(); } }); element .simulate( "focus" ) .autocomplete( "search", "ja" ); setTimeout(function() { element.simulate( "keydown", { keyCode: $.ui.keyCode.DOWN } ); element.simulate( "keydown", { keyCode: $.ui.keyCode.DOWN } ); equal( element.text(), customVal ); start(); }, 50 ); }); asyncTest( "handle race condition", function() { expect( 3 ); var count = 0, element = $( "#autocomplete" ).autocomplete({ source: function( request, response ) { count++; if ( request.term.length === 1 ) { equal( count, 1, "request with 1 character is first" ); setTimeout(function() { response([ "one" ]); setTimeout( checkResults, 1 ); }, 1 ); return; } equal( count, 2, "request with 2 characters is second" ); response([ "two" ]); } }); element.autocomplete( "search", "a" ); element.autocomplete( "search", "ab" ); function checkResults() { equal( element.autocomplete( "widget" ).find( ".ui-menu-item" ).text(), "two", "correct results displayed" ); start(); } }); asyncTest( "simultaneous searches (#9334)", function() { expect( 2 ); var element = $( "#autocomplete" ).autocomplete({ source: function( request, response ) { setTimeout(function() { response([ request.term ]); }); }, response: function() { ok( true, "response from first instance" ); } }), element2 = $( "#autocomplete-textarea" ).autocomplete({ source: function( request, response ) { setTimeout(function() { response([ request.term ]); }); }, response: function() { ok( true, "response from second instance" ); start(); } }); element.autocomplete( "search", "test" ); element2.autocomplete( "search", "test" ); }); test( "ARIA", function() { expect( 13 ); var element = $( "#autocomplete" ).autocomplete({ source: [ "java", "javascript" ] }), liveRegion = element.autocomplete( "instance" ).liveRegion; equal( liveRegion.children().length, 0, "Empty live region on create" ); equal( liveRegion.attr( "aria-live" ), "assertive", "Live region's aria-live attribute must be assertive" ); equal( liveRegion.attr( "aria-relevant" ), "additions", "Live region's aria-relevant attribute must be additions" ); equal( liveRegion.attr( "role" ), "status", "Live region's role attribute must be status" ); element.autocomplete( "search", "j" ); equal( liveRegion.children().first().text(), "2 results are available, use up and down arrow keys to navigate.", "Live region for multiple values" ); element.simulate( "keydown", { keyCode: $.ui.keyCode.DOWN } ); equal( liveRegion.children().filter( ":visible" ).text(), "java", "Live region changed on keydown to announce the highlighted value" ); element.one( "autocompletefocus", function( event ) { event.preventDefault(); }); element.simulate( "keydown", { keyCode: $.ui.keyCode.DOWN } ); equal( liveRegion.children().filter( ":visible" ).text(), "javascript", "Live region updated when default focus is prevented" ); element.autocomplete( "search", "javas" ); equal( liveRegion.children().filter( ":visible" ).text(), "1 result is available, use up and down arrow keys to navigate.", "Live region for one value" ); element.autocomplete( "search", "z" ); equal( liveRegion.children().filter( ":visible" ).text(), "No search results.", "Live region for no values" ); equal( liveRegion.children().length, 5, "Should be five children in the live region after the above" ); equal( liveRegion.children().filter( ":visible" ).length, 1, "Only one should be still visible" ); ok( liveRegion.children().filter( ":visible" )[ 0 ] === liveRegion.children().last()[ 0 ], "The last one should be the visible one" ); element.autocomplete( "destroy" ); equal( liveRegion.parent().length, 0, "The liveRegion should be detached after destroy" ); }); test( "ARIA, aria-label announcement", function() { expect( 1 ); $.widget( "custom.catcomplete", $.ui.autocomplete, { _renderMenu: function( ul, items ) { var that = this; $.each( items, function( index, item ) { that._renderItemData( ul, item ) .attr( "aria-label", item.category + " : " + item.label ); }); } }); var element = $( "#autocomplete" ).catcomplete({ source: [ { label: "anders andersson", category: "People" } ] }), liveRegion = element.catcomplete( "instance" ).liveRegion; element.catcomplete( "search", "a" ); element.simulate( "keydown", { keyCode: $.ui.keyCode.DOWN } ); equal( liveRegion.children().filter( ":visible" ).text(), "People : anders andersson", "Live region changed on keydown to announce the highlighted value's aria-label attribute" ); }); test( "ARIA, init on detached input", function() { expect( 1 ); var element = $( "" ).autocomplete({ source: [ "java", "javascript" ] }), liveRegion = element.autocomplete( "instance" ).liveRegion; equal( liveRegion.parent().length, 1, "liveRegion must have a parent" ); }); test( ".replaceWith() (#9172)", function() { expect( 1 ); var element = $( "#autocomplete" ).autocomplete(), replacement = "
test
", parent = element.parent(); element.replaceWith( replacement ); equal( parent.html().toLowerCase(), replacement ); }); asyncTest( "Search if the user retypes the same value (#7434)", function() { expect( 3 ); var element = $( "#autocomplete" ).autocomplete({ source: [ "java", "javascript" ], delay: 0 }), menu = element.autocomplete( "instance" ).menu.element; element.val( "j" ).simulate( "keydown" ); setTimeout(function() { ok( menu.is( ":visible" ), "menu displays initially" ); element.trigger( "blur" ); ok( !menu.is( ":visible" ), "menu hidden after blur" ); element.val( "j" ).simulate( "keydown" ); setTimeout(function() { ok( menu.is( ":visible" ), "menu displays after typing the same value" ); start(); }); }); }); }( jQuery ) );