salix/modules/ticket/back/methods/sale/specs/updateQuantity.spec.js

99 lines
3.0 KiB
JavaScript

const models = require('vn-loopback/server/server').models;
describe('sale updateQuantity()', () => {
const ctx = {
req: {
accessToken: {userId: 9},
headers: {origin: 'localhost:5000'},
__: () => {}
}
};
it('should throw an error if the quantity is greater than it should be', async() => {
const ctx = {
req: {
accessToken: {userId: 1},
headers: {origin: 'localhost:5000'},
__: () => {}
}
};
const tx = await models.Sale.beginTransaction({});
let error;
try {
const options = {transaction: tx};
await models.Sale.updateQuantity(ctx, 17, 99, options);
await tx.rollback();
} catch (e) {
await tx.rollback();
error = e;
}
expect(error).toEqual(new Error('The new quantity should be smaller than the old one'));
});
it('should add quantity if the quantity is greater than it should be and is role advanced', async() => {
const tx = await models.Sale.beginTransaction({});
const saleId = 17;
const buyerId = 35;
const ctx = {
req: {
accessToken: {userId: buyerId},
headers: {origin: 'localhost:5000'},
__: () => {}
}
};
try {
const options = {transaction: tx};
const isRoleAdvanced = await models.Ticket.isRoleAdvanced(ctx, options);
expect(isRoleAdvanced).toEqual(true);
const originalLine = await models.Sale.findOne({where: {id: saleId}, fields: ['quantity']}, options);
expect(originalLine.quantity).toEqual(30);
const newQuantity = originalLine.quantity + 1;
await models.Sale.updateQuantity(ctx, saleId, newQuantity, options);
const modifiedLine = await models.Sale.findOne({where: {id: saleId}, fields: ['quantity']}, options);
expect(modifiedLine.quantity).toEqual(newQuantity);
await tx.rollback();
} catch (e) {
await tx.rollback();
throw e;
}
});
it('should update the quantity of a given sale current line', async() => {
const tx = await models.Sale.beginTransaction({});
const saleId = 25;
const newQuantity = 4;
try {
const options = {transaction: tx};
const originalLine = await models.Sale.findOne({where: {id: saleId}, fields: ['quantity']}, options);
expect(originalLine.quantity).toEqual(20);
await models.Sale.updateQuantity(ctx, saleId, newQuantity, options);
const modifiedLine = await models.Sale.findOne({where: {id: saleId}, fields: ['quantity']}, options);
expect(modifiedLine.quantity).toEqual(newQuantity);
await tx.rollback();
} catch (e) {
await tx.rollback();
throw e;
}
});
});