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define( [
"qunit",
"jquery",
"ui/widget"
], function( QUnit, $ ) {
QUnit.module( "widget factory classes", {
beforeEach: function() {
$.widget( "ui.classesWidget", {
options: {
classes: {
"ui-classes-widget": "ui-theme-widget",
"ui-classes-element": "ui-theme-element ui-theme-element-2"
}
},
_create: function() {
this.span = $( "<span>" )
.add( "<span>" )
.add( "<span>" )
.appendTo( this.element );
this.element.wrap( "<div>" );
this.wrapper = this.element.parent();
this._addClass( "ui-classes-element", "ui-core-element" )
._addClass( "ui-classes-element-2" )
._addClass( null, "ui-core-element-null" )
._addClass( this.span, null, "ui-core-span-null" )
._addClass( this.span, "ui-classes-span", "ui-core-span" )
._addClass( this.wrapper, "ui-classes-widget" );
},
toggleClasses: function( bool ) {
this._toggleClass( "ui-classes-element", "ui-core-element", bool )
._toggleClass( "ui-classes-element-2", null, bool )
._toggleClass( null, "ui-core-element-null", bool )
._toggleClass( this.span, null, "ui-core-span-null", bool )
._toggleClass( this.span, "ui-classes-span", "ui-core-span", bool )
._toggleClass( this.wrapper, "ui-classes-widget", null, bool );
},
removeClasses: function() {
this._removeClass( "ui-classes-element", "ui-core-element" )
._removeClass( "ui-classes-element-2" )
._removeClass( null, "ui-core-element-null" )
._removeClass( this.span, null, "ui-core-span-null" )
._removeClass( this.span, "ui-classes-span", "ui-core-span" )
._removeClass( this.wrapper, "ui-classes-widget" );
},
_destroy: function() {
this.span.remove();
this.element.unwrap();
}
} );
},
afterEach: function() {
delete $.ui.classesWidget;
delete $.fn.classesWidget;
}
} );
function elementHasClasses( widget, method, assert ) {
var toggle = method === "toggle" ? ( ", true" ) : "";
assert.hasClasses( widget, "ui-classes-element ui-theme-element ui-theme-element-2",
"_" + method + "Class works with ( keys, extra" + toggle + " )" );
assert.hasClasses( widget, "ui-classes-element-2",
"_" + method + "Class works with ( keys, null" + toggle + " )" );
assert.hasClasses( widget, "ui-core-element-null",
"_" + method + "Class works with ( null, extra" + toggle + " )" );
assert.hasClasses( widget.parent(), "ui-classes-widget ui-theme-widget",
"_" + method + "Class works with ( element, null, extra" + toggle + " )" );
assert.hasClasses( widget.find( "span" )[ 0 ], "ui-classes-span ui-core-span",
"_" + method + "Class works with ( element, keys, extra" + toggle + " )" );
assert.hasClasses( widget.find( "span" )[ 0 ], "ui-core-span-null",
"_" + method + "Class works with ( element, keys, null" + toggle + " )" );
}
function elementLacksClasses( widget, method, assert ) {
var toggle = method === "toggle" ? ( ", false" ) : "";
assert.lacksClasses( widget, "ui-classes-element ui-theme-element ui-theme-element-2",
"_" + method + "Class works with ( keys, extra" + toggle + " )" );
assert.lacksClasses( widget, "ui-classes-element-2",
"_" + method + "Class works with ( keys, null" + toggle + " )" );
assert.lacksClasses( widget, "ui-core-element-null",
"_" + method + "Class works with ( null, extra" + toggle + " )" );
assert.lacksClasses( widget.parent(), "ui-classes-widget ui-theme-widget",
"_" + method + "Class works with ( element, null, extra" + toggle + " )" );
assert.lacksClasses( widget.find( "span" )[ 0 ], "ui-classes-span ui-core-span",
"_" + method + "Class works with ( element, keys, extra" + toggle + " )" );
assert.lacksClasses( widget.find( "span" )[ 0 ], "ui-core-span-null",
"_" + method + "Class works with ( element, keys, null" + toggle + " )" );
}
QUnit.test( ".option() - classes setter", function( assert ) {
assert.expect( 11 );
var testWidget = $.ui.classesWidget();
elementHasClasses( testWidget.element, "add", assert );
testWidget.option( {
classes: {
"ui-classes-span": "custom-theme-span",
"ui-classes-widget": "ui-theme-widget custom-theme-widget",
"ui-classes-element": "ui-theme-element-2"
}
} );
assert.lacksClasses( testWidget.element, "ui-theme-element",
"Removing a class from the value removes the class" );
testWidget.option( "classes.ui-classes-element", "" );
assert.hasClasses( testWidget.element, "ui-classes-element",
"Setting to empty value leaves structure class" );
assert.lacksClasses( testWidget.element, "ui-theme-element-2",
"Setting empty value removes previous value classes" );
assert.hasClasses( testWidget.span[ 0 ], "ui-classes-span custom-theme-span",
"Adding a class to an empty value works as expected" );
assert.hasClasses( testWidget.wrapper, "ui-classes-widget custom-theme-widget",
"Appending a class to the current value works as expected" );
} );
QUnit.test( ".destroy() - class removal", function( assert ) {
assert.expect( 1 );
assert.domEqual( "#widget", function() {
$( "#widget" ).classesWidget().classesWidget( "destroy" );
} );
} );
QUnit.test( "._add/_remove/_toggleClass()", function( assert ) {
assert.expect( 24 );
var widget = $( "#widget" ).classesWidget();
elementHasClasses( widget, "add", assert );
widget.classesWidget( "toggleClasses", false );
elementLacksClasses( widget, "toggle", assert );
widget.classesWidget( "toggleClasses", true );
elementHasClasses( widget, "toggle", assert );
widget.classesWidget( "removeClasses" );
elementLacksClasses( widget, "remove", assert );
} );
QUnit.test( "Classes elements are untracked as they are removed from the DOM", function( assert ) {
assert.expect( 9 );
var widget = $( "#widget" ).classesWidget();
var instance = widget.classesWidget( "instance" );
assert.equal( instance.classesElementLookup[ "ui-classes-span" ].length, 3,
"Widget is tracking 3 ui-classes-span elements" );
assert.equal( instance.classesElementLookup[ "ui-core-span-null" ].length, 3,
"Widget is tracking 3 ui-core-span-null elements" );
assert.equal( instance.classesElementLookup[ "ui-core-span" ].length, 3,
"Widget is tracking 3 ui-core-span elements" );
widget.find( "span" ).eq( 0 ).remove();
assert.equal( instance.classesElementLookup[ "ui-classes-span" ].length, 2,
"After removing 1 span from dom 2 ui-classes-span elements are tracked" );
assert.equal( instance.classesElementLookup[ "ui-core-span-null" ].length, 2,
"After removing 1 span from dom 2 ui-core-span-null elements are tracked" );
assert.equal( instance.classesElementLookup[ "ui-core-span" ].length, 2,
"After removing 1 span from dom 2 ui-core-span elements are tracked" );
widget.find( "span" ).remove();
assert.equal( instance.classesElementLookup[ "ui-classes-span" ].length, 0,
"No ui-classes-span elements are tracked after removing all spans" );
assert.equal( instance.classesElementLookup[ "ui-core-span-null" ].length, 0,
"No ui-core-span-null elements are tracked after removing all spans" );
assert.equal( instance.classesElementLookup[ "ui-core-span" ].length, 0,
"No ui-core-span elements are tracked after removing all spans" );
} );
} );
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