imported the whole jquery-ui package, refreshed with 1.10.2
[unfold.git] / third-party / jquery-ui-1.10.2 / tests / unit / autocomplete / autocomplete_core.js
diff --git a/third-party/jquery-ui-1.10.2/tests/unit/autocomplete/autocomplete_core.js b/third-party/jquery-ui-1.10.2/tests/unit/autocomplete/autocomplete_core.js
new file mode 100644 (file)
index 0000000..845a3b1
--- /dev/null
@@ -0,0 +1,191 @@
+(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 ) );