silverstripe-framework/thirdparty/jquery-entwine/spec/spec.entwine.properties.js

describe('Entwine', function() {
    
    beforeEach(function() {
        $('body').append('<div id="dom_test"></div>')
    });
    afterEach(function() {
        $('#dom_test').remove()
    });
  
    describe('Properties', function() {
        
        beforeEach(function() {
            $.entwine.clear_all_rules();
            $('#dom_test').html('<div id="a" class="a b c"></div><div id="b" class="b c"></div>');
        });
        
        it('can define and get a basic property', function() {
            $('#a').entwine({
                Foo: null
            });
            expect($('.a').getFoo()).toBeNull();
        });
        it('can define and set a basic property', function() {
            $('#a').entwine({
                Foo: null
            });
            $('.a').setFoo(1);
            expect($('.a').getFoo()).toEqual(1)
        });
        it('can define a default value', function() {
            $('#a').entwine({
                Foo: 1
            });
            expect($('.a').getFoo()).toEqual(1);
        });
        it('can override a default value with a true-ish value', function() {
            $('#a').entwine({ Foo: 1 });
            $('#a').setFoo(2);
            expect($('.a').getFoo()).toEqual(2);
        });
        it('can override a default value with a false-ish value', function() {
            $('#a').entwine({ Foo: 1 });
            $('#a').setFoo(0);
            expect($('.a').getFoo()).toEqual(0);
        });
        it('should manage proprties in namespaces without clashing', function() {
            $('#a').entwine({
                Foo: 1
            });
            $.entwine('test', function($) {
                $('#a').entwine({
                    Foo: 2
                });
            });
            expect($('.a').getFoo()).toEqual(1);
            expect($('.a').entwine('test').getFoo()).toEqual(2)
            $('.a').setFoo(4);
            $('.a').entwine('test').setFoo(8);
            expect($('.a').getFoo()).toEqual(4)
            expect($('.a').entwine('test').getFoo()).toEqual(8)
        });
        it('should manage directly setting proprties in namespaces without clashing', function() {
            $('#a').entwine({
                Foo: null
            });
            $.entwine('test', function($) {
                $('#a').entwine({
                    Foo: null
                });
            });
            $('.a').entwineData('Foo', 4);
            $('.a').entwine('test').entwineData('Foo', 8);
            expect($('.a').entwineData('Foo')).toEqual(4) ;
            expect($('.a').entwine('test').entwineData('Foo')).toEqual(8);
        });
        describe('jQuery style accessors', function() {
            it('can define and get a basic property', function() {
                $('#a').entwine({
                    Foo: null
                });
                expect($('.a').Foo()).toBeNull();
            });
            it('can define and set a basic property', function() {
                $('#a').entwine({
                    Foo: null
                });
                $('.a').Foo(1);
                expect($('.a').Foo()).toEqual(1)
            });
            it('can define a default value', function() {
                $('#a').entwine({
                    Foo: 1
                });
                expect($('.a').Foo()).toEqual(1)
            });
        });
    });
});