import './index';

describe('vnInvoiceOutDescriptor', () => {
    let controller;
    let $httpBackend;
    let $httpParamSerializer;
    const invoiceOut = {
        id: 1,
        client: {id: 1101}
    };

    beforeEach(ngModule('invoiceOut'));

    beforeEach(inject(($componentController, _$httpParamSerializer_, _$httpBackend_) => {
        $httpBackend = _$httpBackend_;
        $httpParamSerializer = _$httpParamSerializer_;
        controller = $componentController('vnInvoiceOutDescriptor', {$element: null});
    }));

    describe('loadData()', () => {
        it(`should perform a get query to store the invoice in data into the controller`, () => {
            const id = 1;
            const response = {id: 1};

            $httpBackend.expectGET(`InvoiceOuts/${id}`).respond(response);
            controller.id = id;
            $httpBackend.flush();

            expect(controller.invoiceOut).toEqual(response);
        });
    });

    describe('createPdfInvoice()', () => {
        it('should make a query to the createPdf() endpoint and show a success snackbar', () => {
            jest.spyOn(controller.vnApp, 'showSuccess');

            controller.invoiceOut = invoiceOut;

            $httpBackend.whenGET(`InvoiceOuts/${invoiceOut.id}`).respond();
            $httpBackend.expectPOST(`InvoiceOuts/${invoiceOut.id}/createPdf`).respond();
            controller.createPdfInvoice();
            $httpBackend.flush();

            expect(controller.vnApp.showSuccess).toHaveBeenCalled();
        });
    });

    describe('showCsvInvoice()', () => {
        it('should make a query to the csv invoice download endpoint and show a message snackbar', () => {
            jest.spyOn(window, 'open').mockReturnThis();

            controller.invoiceOut = invoiceOut;

            const expectedParams = {
                invoiceId: invoiceOut.id,
                recipientId: invoiceOut.client.id
            };
            const serializedParams = $httpParamSerializer(expectedParams);
            const expectedPath = `api/csv/invoice/download?${serializedParams}`;
            controller.showCsvInvoice();

            expect(window.open).toHaveBeenCalledWith(expectedPath);
        });
    });

    describe('sendPdfInvoice()', () => {
        it('should make a query to the email invoice endpoint and show a message snackbar', () => {
            jest.spyOn(controller.vnApp, 'showMessage');

            controller.invoiceOut = invoiceOut;

            const $data = {email: 'brucebanner@gothamcity.com'};
            const expectedParams = {
                invoiceId: invoiceOut.id,
                recipient: $data.email,
                recipientId: invoiceOut.client.id
            };
            const serializedParams = $httpParamSerializer(expectedParams);

            $httpBackend.expectGET(`email/invoice?${serializedParams}`).respond();
            controller.sendPdfInvoice($data);
            $httpBackend.flush();

            expect(controller.vnApp.showMessage).toHaveBeenCalled();
        });
    });

    describe('sendCsvInvoice()', () => {
        it('should make a query to the csv invoice send endpoint and show a message snackbar', () => {
            jest.spyOn(controller.vnApp, 'showMessage');

            controller.invoiceOut = invoiceOut;

            const $data = {email: 'brucebanner@gothamcity.com'};
            const expectedParams = {
                invoiceId: invoiceOut.id,
                recipient: $data.email,
                recipientId: invoiceOut.client.id
            };
            const serializedParams = $httpParamSerializer(expectedParams);

            $httpBackend.expectGET(`csv/invoice/send?${serializedParams}`).respond();
            controller.sendCsvInvoice($data);
            $httpBackend.flush();

            expect(controller.vnApp.showMessage).toHaveBeenCalled();
        });
    });
});