const {models} = require('vn-loopback/server/server');

describe('item makeMulti()', () => {
    const warehouseFk = 1;

    beforeAll(async() => {
        ctx = {
            accessToken: {userId: 9},
            req: {
                headers: {origin: 'http://localhost'},
            }
        };
    });

    it('should add two new records', async() => {
        const shelvingFk = 'ZPP';
        const items = [1, 1, 1, 2];
        const tx = await models.ItemShelving.beginTransaction({});
        const options = {transaction: tx};

        try {
            await models.ItemShelving.makeMulti(shelvingFk, items, warehouseFk, options);
            const itemShelvings = await models.ItemShelving.find({where: {shelvingFk}}, options);

            expect(itemShelvings.length).toEqual(2);
            await tx.rollback();
        } catch (e) {
            await tx.rollback();
            throw e;
        }
    });

    it('should update the visible items', async() => {
        const shelvingFk = 'GVC';
        const items = [2, 2];
        const tx = await models.ItemShelving.beginTransaction({});
        const options = {transaction: tx};
        try {
            const {visible: itemsBefore} = await models.ItemShelving.findOne({
                where: {shelvingFk, itemFk: items[0]}
            }, options);
            await models.ItemShelving.makeMulti(shelvingFk, items, warehouseFk, options);
            const {visible: itemsAfter} = await models.ItemShelving.findOne({
                where: {shelvingFk, itemFk: items[0]}
            }, options);

            expect(itemsAfter).toEqual(itemsBefore + 2);
            await tx.rollback();
        } catch (e) {
            await tx.rollback();
            throw e;
        }
    });
});