--- /dev/null
+(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 );
+ });
+
+ function arrowsInvokeSearch( id, isKeyUp, shouldMove ) {
+ expect( 1 );
+
+ var didMove = false,
+ element = $( id ).autocomplete({
+ source: [ "a" ],
+ delay: 0,
+ minLength: 0
+ });
+ element.data( "ui-autocomplete" )._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.data( "ui-autocomplete" )._move = function() {
+ ok( true, "repsond to arrow" );
+ };
+ element.autocomplete( "search" );
+ element.simulate( "keydown", { keyCode: ( isKeyUp ? $.ui.keyCode.UP : $.ui.keyCode.DOWN ) } );
+ }
+})();
+
+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();
+ }
+});
+
+test( "ARIA", function() {
+ expect( 7 );
+ var element = $( "#autocomplete" ).autocomplete({
+ source: [ "java", "javascript" ]
+ }),
+ liveRegion = element.data( "ui-autocomplete" ).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" );
+});
+
+}( jQuery ) );