@jonstuebe/allot-utils/dist/bill.test.js

Util functions for Allot

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const bill_1 = require("./bill");
const payday_1 = require("./payday");
const payPeriod_1 = require("./payPeriod");
describe("createBill", () => {
    it("returns a bill with a monthly due date", () => {
        const bill = bill_1.createBill({
            name: "Rent",
            amount: 1200,
            startOn: new Date(2019, 11, 1),
            due: { monthly: 1 }
        });
        expect(bill).toEqual({
            name: "Rent",
            amount: 1200,
            startOn: new Date(2019, 11, 1),
            due: {
                monthly: 1
            },
            dueDates: []
        });
    });
});
describe("getFutureBillDates", () => {
    it("returns an array of dates", () => {
        const bill = bill_1.createBill({
            name: "Rent",
            amount: 1200,
            startOn: new Date(2019, 11, 1),
            due: { monthly: 1 }
        });
        expect(bill_1.getFutureBillDates(bill)).toEqual([
            new Date(2019, 11, 1),
            new Date(2020, 0, 1),
            new Date(2020, 1, 1)
        ]);
    });
    it("throws error", () => {
        expect(() => bill_1.getFutureBillDates(bill_1.createBill({
            name: "rent",
            amount: 1200,
            startOn: new Date(2019, 11, 1),
            due: {}
        }))).toThrow("No schedule added");
    });
    it("moves the date to an earlier possible one in short months", () => {
        const bill = bill_1.createBill({
            name: "Rent",
            amount: 1200,
            startOn: new Date(2020, 0, 1),
            due: { monthly: 30 }
        });
        expect(bill_1.getFutureBillDates(bill)).toEqual([
            new Date(2020, 0, 30),
            new Date(2020, 1, 29),
            new Date(2020, 2, 30)
        ]);
    });
    it("works with config option due.weekly", () => {
        const bill = bill_1.createBill({
            name: "Childcare",
            amount: 350,
            startOn: new Date(2020, 1, 1),
            due: { weekly: 6 }
        });
        expect(bill_1.addFutureBillDates(bill)).toEqual({
            name: "Childcare",
            amount: 350,
            due: { weekly: 6 },
            startOn: new Date(2020, 1, 1),
            dueDates: [
                new Date(2020, 1, 1),
                new Date(2020, 1, 8),
                new Date(2020, 1, 15)
            ]
        });
    });
    it("works with config option due.yearly", () => {
        const bill = bill_1.createBill({
            name: "Rent",
            amount: 1200,
            startOn: new Date(2019, 10, 15),
            due: { yearly: [10, 15] }
        });
        expect(bill_1.addFutureBillDates(bill)).toEqual({
            name: "Rent",
            amount: 1200,
            startOn: new Date(2019, 10, 15),
            due: { yearly: [10, 15] },
            dueDates: [
                new Date(2019, 10, 15),
                new Date(2020, 10, 15),
                new Date(2021, 10, 15)
            ]
        });
    });
    it("throws error as wrong date is passed to startOn", () => {
        const bill = bill_1.createBill({
            name: "Rent",
            amount: 1200,
            startOn: new Date(2020, 0, 1),
            due: { yearly: [10, 15] }
        });
        expect(() => bill_1.addFutureBillDates(bill)).toThrow("startOn must have the same month and day as the due date of the bill");
    });
});
describe("addFutureBillDates", () => {
    it("adds an array of bill dates to a Bill", () => {
        const bill = bill_1.createBill({
            name: "Rent",
            amount: 1200,
            startOn: new Date(2019, 11, 1),
            due: { monthly: 1 }
        });
        expect(bill_1.addFutureBillDates(bill)).toEqual({
            name: "Rent",
            amount: 1200,
            startOn: new Date(2019, 11, 1),
            due: {
                monthly: 1
            },
            dueDates: [
                new Date(2019, 11, 1),
                new Date(2020, 0, 1),
                new Date(2020, 1, 1)
            ]
        });
    });
});
describe("isBillInPayPeriod", () => {
    const startingDate = new Date(2020, 2, 27, 0, 0, 0);
    const bill = bill_1.createBill({
        name: "Credit Card",
        amount: 37,
        startOn: new Date(2020, 1, 27),
        due: { monthly: 27 }
    });
    const paydays = payday_1.getPaydays("bi_weekly", startingDate);
    const payPeriods = payPeriod_1.validatePayPeriods(payPeriod_1.getPayPeriods(paydays), [bill_1.addFutureBillDates(bill)], []);
    it("throws error", () => {
        expect(() => bill_1.isBillInPayPeriod(bill, payPeriods[0])).toThrow("No due dates found in bill. Have you added them?");
    });
    it("return false", () => {
        expect(bill_1.isBillInPayPeriod(bill_1.addFutureBillDates(bill), payPeriods[1])).toBeFalsy();
    });
    it("return true", () => {
        expect(bill_1.isBillInPayPeriod(bill_1.addFutureBillDates(bill), payPeriods[0])).toBeTruthy();
    });
});
describe("isBillInPayPeriod (weekly)", () => {
    const startingDate = new Date(2020, 1, 14, 0, 0, 0);
    const bill = bill_1.createBill({
        name: "Childcare",
        amount: 50,
        startOn: new Date(2020, 1, 1),
        due: { weekly: 6 }
    });
    const paydays = payday_1.getPaydays("bi_weekly", startingDate);
    const payPeriods = payPeriod_1.validatePayPeriods(payPeriod_1.getPayPeriods(paydays), [bill_1.addFutureBillDates(bill)], []);
    expect(bill_1.isBillInPayPeriod(bill_1.addFutureBillDates(bill), payPeriods[0])).toBeTruthy();
});
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