Wordpress/tests/qunit/wp-admin/js/customize-base.js

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/* global wp */
jQuery( function( $ ) {
var FooSuperClass, BarSubClass, foo, bar, ConstructorTestClass, newConstructor, constructorTest, $mockElement, mockString,
firstInitialValue, firstValueInstance, wasCallbackFired, mockValueCallback;
module( 'Customize Base: Class' );
FooSuperClass = wp.customize.Class.extend(
{
initialize: function ( instanceProps ) {
$.extend( this, instanceProps || {} );
},
protoProp: 'protoPropValue'
},
{
staticProp: 'staticPropValue'
}
);
test( 'FooSuperClass is a function ', function () {
equal( typeof FooSuperClass, 'function' );
});
test( 'FooSuperClass prototype has protoProp', function () {
equal( FooSuperClass.prototype.protoProp, 'protoPropValue' );
});
test( 'FooSuperClass does not have protoProp', function () {
equal( typeof FooSuperClass.protoProp, 'undefined' );
});
test( 'FooSuperClass has staticProp', function () {
equal( FooSuperClass.staticProp, 'staticPropValue' );
});
test( 'FooSuperClass prototype does not have staticProp', function () {
equal( typeof FooSuperClass.prototype.staticProp, 'undefined' );
});
foo = new FooSuperClass( { instanceProp: 'instancePropValue' } );
test( 'FooSuperClass instance foo extended Class', function () {
equal( foo.extended( wp.customize.Class ), true );
});
test( 'foo instance has protoProp', function () {
equal( foo.protoProp, 'protoPropValue' );
});
test( 'foo instance does not have staticProp', function () {
equal( typeof foo.staticProp, 'undefined' );
});
test( 'FooSuperClass instance foo ran initialize() and has supplied instanceProp', function () {
equal( foo.instanceProp, 'instancePropValue' );
});
// @todo Test Class.applicator?
// @todo do we test object.instance?
module( 'Customize Base: Subclass' );
BarSubClass = FooSuperClass.extend(
{
initialize: function ( instanceProps ) {
FooSuperClass.prototype.initialize.call( this, instanceProps );
this.subInstanceProp = 'subInstancePropValue';
},
subProtoProp: 'subProtoPropValue'
},
{
subStaticProp: 'subStaticPropValue'
}
);
test( 'BarSubClass prototype has subProtoProp', function () {
equal( BarSubClass.prototype.subProtoProp, 'subProtoPropValue' );
});
test( 'BarSubClass prototype has parent FooSuperClass protoProp', function () {
equal( BarSubClass.prototype.protoProp, 'protoPropValue' );
});
bar = new BarSubClass( { instanceProp: 'instancePropValue' } );
test( 'BarSubClass instance bar its initialize() and parent initialize() run', function () {
equal( bar.instanceProp, 'instancePropValue' );
equal( bar.subInstanceProp, 'subInstancePropValue' );
});
test( 'BarSubClass instance bar extended FooSuperClass', function () {
equal( bar.extended( FooSuperClass ), true );
});
// Implements todo : Test Class.constructor() manipulation
module( 'Customize Base: Constructor Manipulation' );
newConstructor = function ( instanceProps ) {
$.extend( this , instanceProps || {} );
};
ConstructorTestClass = wp.customize.Class.extend(
{
constructor : newConstructor,
protoProp: 'protoPropValue'
},
{
staticProp: 'staticPropValue'
}
);
test( 'New constructor added to class' , function () {
equal( ConstructorTestClass.prototype.constructor , newConstructor );
});
test( 'Class with new constructor has protoPropValue' , function () {
equal( ConstructorTestClass.prototype.protoProp , 'protoPropValue' );
});
constructorTest = new ConstructorTestClass( { instanceProp: 'instancePropValue' } );
test( 'ConstructorTestClass instance constructorTest has the new constructor', function () {
equal( constructorTest.constructor, newConstructor );
});
test( 'ConstructorTestClass instance constructorTest extended Class', function () {
equal( constructorTest.extended( wp.customize.Class ), true );
});
test( 'ConstructorTestClass instance constructorTest has the added instance property', function () {
equal( constructorTest.instanceProp , 'instancePropValue' );
});
module( 'Customize Base: wp.customizer.ensure' );
$mockElement = $( '<div id="mockElement"></div>' );
test( 'Handles jQuery argument' , function() {
equal( wp.customize.ensure( $mockElement ) , $mockElement );
});
mockString = '<div class="mockString"></div>';
test( 'Handles string argument' , function() {
ok( wp.customize.ensure( mockString ) instanceof jQuery );
});
module( 'Customize Base: Value Class' );
firstInitialValue = true;
firstValueInstance = new wp.customize.Value( firstInitialValue );
test( 'Initialized with the right value' , function() {
equal( firstValueInstance.get() , firstInitialValue );
});
test( '.set() works' , function() {
firstValueInstance.set( false );
equal( firstValueInstance.get() , false );
});
test( '.bind() adds new callback that fires on set()' , function() {
wasCallbackFired = false;
mockValueCallback = function() {
wasCallbackFired = true;
};
firstValueInstance.bind( mockValueCallback );
firstValueInstance.set( 'newValue' );
ok( wasCallbackFired );
});
});