const models = require('vn-loopback/server/server').models;
const LoopBackContext = require('loopback-context');

describe('invoiceIn clone()', () => {
    let ctx;
    let options;
    let tx;

    beforeEach(async() => {
        ctx = {
            req: {
                accessToken: {userId: 1},
                headers: {origin: 'http://localhost'}
            },
            args: {}
        };

        spyOn(LoopBackContext, 'getCurrentContext').and.returnValue({
            active: ctx.req
        });

        options = {transaction: tx};
        tx = await models.Sale.beginTransaction({});
        options.transaction = tx;
    });

    afterEach(async() => {
        await tx.rollback();
    });

    it('should return the cloned invoiceIn and also clone invoiceInDueDays and invoiceInTaxes if there are any referencing the invoiceIn', async() => {
        const clone = await models.InvoiceIn.clone(ctx, 1, false, options);

        expect(clone.supplierRef).toEqual('1234(2)');
        const invoiceIn = await models.InvoiceIn.findOne({
            include: [
                {
                    relation: 'invoiceInTax',
                },
                {
                    relation: 'invoiceInDueDay',
                }
            ], where: {
                id: clone.id
            }
        }, options);
        const invoiceInTax = invoiceIn.invoiceInTax();
        const invoiceInDueDay = invoiceIn.invoiceInDueDay();

        expect(invoiceInTax.length).toEqual(2);
        expect(invoiceInDueDay.length).toEqual(2);
    });

    it('should return the cloned invoiceIn and also clone invoiceInIntrastat and invoiceInTaxes if it is rectificative', async() => {
        const clone = await models.InvoiceIn.clone(ctx, 1, true, options);

        expect(clone.supplierRef).toEqual('1234(2)');
        const invoiceIn = await models.InvoiceIn.findOne({
            include: [
                {
                    relation: 'invoiceInTax',
                },
                {
                    relation: 'invoiceInIntrastat',
                }
            ], where: {
                id: clone.id
            }
        }, options);
        const invoiceInTax = invoiceIn.invoiceInTax();
        const invoiceInIntrastat = invoiceIn.invoiceInIntrastat();

        expect(invoiceInTax.length).toEqual(2);
        expect(invoiceInIntrastat.length).toEqual(2);
    });
});