salix/front/core/directives/specs/http-click.spec.js

describe('Directive http-click', () => {
    let $scope;
    let element;
    let compile;

    beforeEach(ngModule('vnCore'));

    compile = (_element, _childElement) => {
        inject(($compile, $rootScope) => {
            $scope = $rootScope.$new();
            element = angular.element(_element);
            $compile(element)($scope);
            $scope.$digest();
        });
    };

    it('should call click function on the element, disable it and then enable it again', () => {
        let html = `<input vn-http-click="myEvent()"/>`;
        compile(html);

        const myPromise = new Promise(resolve => resolve());
        $scope.myEvent = () => {
            return myPromise;
        };

        element[0].$ctrl = {disabled: false};
        element[0].click();

        expect(element[0].$ctrl.disabled).toEqual(true);

        let finalValue;
        myPromise.then(() => {
            finalValue = 'called!';

            expect(element[0].$ctrl.disabled).toEqual(false);
        }).finally(() => {
            expect(finalValue).toEqual('called!');
        });
    });

    it('should call click function on the element and not disable it', () => {
        let html = `<input vn-http-click="myEvent()"/>`;
        compile(html);

        const myPromise = new Promise(resolve => resolve());
        $scope.myEvent = () => {
            return myPromise;
        };

        element[0].$ctrl = {disabled: true};
        element[0].click();

        expect(element[0].$ctrl.disabled).toEqual(true);

        let finalValue;
        myPromise.then(() => {
            finalValue = 'called!';

            expect(element[0].$ctrl.disabled).toEqual(true);
        }).finally(() => {
            expect(finalValue).toEqual('called!');
        }).catch(err => {
            console.log(err);
        });
    });
});