describe('Directive bind', () => {
    let compile;

    beforeEach(angular.mock.module('vnCore', $translateProvider => {
        $translateProvider.translations('en', {});
    }));

    compile = html => {
        inject(($compile, $rootScope) => {
            let $element = $compile(html)($rootScope);
            $rootScope.$digest();
            $element.remove();
        });
    };

    it('should throw an error when the directive atribute is not set', () => {
        let html = `<div id="test" vn-bind=""></div>`;

        expect(() => {
            compile(html);
        }).toThrow(Error(`vnBind: Binding keys not defined`));
    });

    it('should throw an error when the command modifier is not valid', () => {
        let html = `<div id="test" vn-bind="manzana +"></div>`;

        expect(() => {
            compile(html);
        }).toThrow(new Error(`vnBind: Invalid modifier key in binding`));
    });
});