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Diffstat (limited to 'tests/unit/autocomplete/core.js')
-rw-r--r-- | tests/unit/autocomplete/core.js | 401 |
1 files changed, 401 insertions, 0 deletions
diff --git a/tests/unit/autocomplete/core.js b/tests/unit/autocomplete/core.js new file mode 100644 index 000000000..d25328dd5 --- /dev/null +++ b/tests/unit/autocomplete/core.js @@ -0,0 +1,401 @@ +define( [ + "jquery", + "ui/autocomplete" +], function( $ ) { + +module( "autocomplete: core" ); + +test( "markup structure", function( assert ) { + expect( 2 ); + var element = $( "#autocomplete" ).autocomplete(), + menu = element.autocomplete( "widget" ); + + assert.hasClasses( element, "ui-autocomplete-input" ); + assert.hasClasses( menu, "ui-autocomplete ui-widget ui-widget-content" ); +}); + +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-wrapper.ui-state-active" ).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(); + }); +}); + +asyncTest( "ESCAPE 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.ESCAPE } ); + equal( element.text(), customVal ); + start(); + }); +}); + +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 ); + }); + 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 = $( "<input>" ).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 = "<div>test</div>", + 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(); + }); + }); +}); + +} ); |