(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 ); deepEqual( menu.find( ".ui-menu-item:has(.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.on( "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( "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( 7 ); var element = $( "#autocomplete" ).autocomplete({ source: [ "java", "javascript" ] }), liveRegion = element.autocomplete( "instance" ).liveRegion; equal( liveRegion.text(), "", "Empty live region on create" ); element.autocomplete( "search", "j" ); equal( liveRegion.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.text(), "2 results are available, use up and down arrow keys to navigate.", "Live region not changed on focus" ); element.one( "autocompletefocus", function( event ) { event.preventDefault(); }); element.simulate( "keydown", { keyCode: $.ui.keyCode.DOWN } ); equal( liveRegion.text(), "javascript", "Live region updated when default focus is prevented" ); element.autocomplete( "search", "javas" ); equal( liveRegion.text(), "1 result is available, use up and down arrow keys to navigate.", "Live region for one value" ); element.autocomplete( "search", "z" ); equal( liveRegion.text(), "No search results.", "Live region for no values" ); element.autocomplete( "search", "j" ); equal( liveRegion.text(), "2 results are available, use up and down arrow keys to navigate.", "Live region for multiple values" ); }); test( ".replaceWith() (#9172)", function() { expect( 1 ); var element = $( "#autocomplete" ).autocomplete(), replacement = "
test
", parent = element.parent(); element.replaceWith( replacement ); equal( parent.html().toLowerCase(), replacement ); }); }( jQuery ) );