import { describe, expect, it, beforeAll, vi } from "vitest"; import dayjs from "@calcom/dayjs"; import { MINUTES_DAY_END, MINUTES_DAY_START } from "@calcom/lib/availability"; import type { DateRange } from "./date-ranges"; import getSlots from "./slots"; let dateRangesNextDay: DateRange[]; let dateRangesMockDay: DateRange[]; beforeAll(() => { vi.setSystemTime(dayjs.utc("2021-06-20T11:59:59Z").toDate()); dateRangesMockDay = [{ start: dayjs.utc().startOf("day"), end: dayjs.utc().endOf("day") }]; dateRangesNextDay = [ { start: dayjs.utc().add(1, "day").startOf("day"), end: dayjs.utc().add(1, "day").endOf("day"), }, ]; }); describe("Tests the date-range slot logic", () => { it("can fit 24 hourly slots for an empty day", async () => { expect( getSlots({ inviteeDate: dayjs.utc().add(1, "day"), frequency: 60, minimumBookingNotice: 0, eventLength: 60, organizerTimeZone: "Etc/GMT", dateRanges: dateRangesNextDay, }) ).toHaveLength(24); expect( getSlots({ inviteeDate: dayjs.utc().add(1, "day"), frequency: 60, minimumBookingNotice: 0, eventLength: 60, organizerTimeZone: "America/Toronto", dateRanges: dateRangesNextDay, }) ).toHaveLength(24); }); it("only shows future booking slots on the same day", async () => { // The mock date is 1s to midday, so 12 slots should be open given 0 booking notice. expect( getSlots({ inviteeDate: dayjs.utc(), frequency: 60, minimumBookingNotice: 0, dateRanges: dateRangesMockDay, eventLength: 60, offsetStart: 0, organizerTimeZone: "America/Toronto", }) ).toHaveLength(12); }); it("adds minimum booking notice correctly", async () => { // 24h in a day. expect( getSlots({ inviteeDate: dayjs.utc().add(1, "day").startOf("day"), frequency: 60, minimumBookingNotice: 1500, dateRanges: dateRangesNextDay, eventLength: 60, offsetStart: 0, organizerTimeZone: "America/Toronto", }) ).toHaveLength(11); }); it("shows correct time slots for 20 minutes long events with working hours that do not end at a full hour ", async () => { // 72 20-minutes events in a 24h day const result = getSlots({ inviteeDate: dayjs().add(1, "day"), frequency: 20, minimumBookingNotice: 0, dateRanges: dateRangesNextDay, eventLength: 20, offsetStart: 0, organizerTimeZone: "America/Toronto", }); expect(result).toHaveLength(72); }); }); describe("Tests the slot logic", () => { it("can fit 24 hourly slots for an empty day", async () => { // 24h in a day. expect( getSlots({ inviteeDate: dayjs.utc().add(1, "day"), frequency: 60, minimumBookingNotice: 0, workingHours: [ { userId: 1, days: Array.from(Array(7).keys()), startTime: MINUTES_DAY_START, endTime: MINUTES_DAY_END, }, ], eventLength: 60, offsetStart: 0, organizerTimeZone: "America/Toronto", }) ).toHaveLength(24); }); // TODO: This test is sound; it should pass! it("only shows future booking slots on the same day", async () => { // The mock date is 1s to midday, so 12 slots should be open given 0 booking notice. expect( getSlots({ inviteeDate: dayjs.utc(), frequency: 60, minimumBookingNotice: 0, workingHours: [ { userId: 1, days: Array.from(Array(7).keys()), startTime: MINUTES_DAY_START, endTime: MINUTES_DAY_END, }, ], eventLength: 60, offsetStart: 0, organizerTimeZone: "America/Toronto", }) ).toHaveLength(12); }); it("can cut off dates that due to invitee timezone differences fall on the next day", async () => { expect( getSlots({ inviteeDate: dayjs().tz("Europe/Amsterdam").startOf("day"), // time translation +01:00 frequency: 60, minimumBookingNotice: 0, workingHours: [ { userId: 1, days: [0], startTime: 23 * 60, // 23h endTime: MINUTES_DAY_END, }, ], eventLength: 60, offsetStart: 0, organizerTimeZone: "America/Toronto", }) ).toHaveLength(0); }); it("can cut off dates that due to invitee timezone differences fall on the previous day", async () => { const workingHours = [ { userId: 1, days: [0], startTime: MINUTES_DAY_START, endTime: 1 * 60, // 1h }, ]; expect( getSlots({ inviteeDate: dayjs().tz("Atlantic/Cape_Verde").startOf("day"), // time translation -01:00 frequency: 60, minimumBookingNotice: 0, workingHours, eventLength: 60, offsetStart: 0, organizerTimeZone: "America/Toronto", }) ).toHaveLength(0); }); it("adds minimum booking notice correctly", async () => { // 24h in a day. expect( getSlots({ inviteeDate: dayjs.utc().add(1, "day").startOf("day"), frequency: 60, minimumBookingNotice: 1500, workingHours: [ { userId: 1, days: Array.from(Array(7).keys()), startTime: MINUTES_DAY_START, endTime: MINUTES_DAY_END, }, ], eventLength: 60, offsetStart: 0, organizerTimeZone: "America/Toronto", }) ).toHaveLength(11); }); it("shows correct time slots for 20 minutes long events with working hours that do not end at a full hour", async () => { const result = getSlots({ inviteeDate: dayjs().add(1, "day"), frequency: 20, minimumBookingNotice: 0, dateRanges: [{ start: dayjs("2021-06-21T00:00:00.000Z"), end: dayjs("2021-06-21T23:45:00.000Z") }], /*workingHours: [ { userId: 1, days: Array.from(Array(7).keys()), startTime: MINUTES_DAY_START, endTime: MINUTES_DAY_END - 14, // 23:45 }, ],*/ eventLength: 20, offsetStart: 0, organizerTimeZone: "America/Toronto", }); // 71 20-minutes events in a 24h - 15m day expect(result).toHaveLength(71); }); it("can fit 48 25 minute slots with a 5 minute offset for an empty day", async () => { expect( getSlots({ inviteeDate: dayjs.utc().add(1, "day"), frequency: 25, minimumBookingNotice: 0, workingHours: [ { userId: 1, days: Array.from(Array(7).keys()), startTime: MINUTES_DAY_START, endTime: MINUTES_DAY_END, }, ], eventLength: 25, offsetStart: 5, organizerTimeZone: "America/Toronto", }) ).toHaveLength(48); }); it("tests the final slot of the day is included", async () => { const slots = getSlots({ inviteeDate: dayjs.tz("2023-07-13T00:00:00.000+02:00", "Europe/Brussels"), eventLength: 15, workingHours: [ { days: [1, 2, 3, 4, 5], startTime: 480, endTime: 960, userId: 9, }, { days: [4], startTime: 1170, endTime: 1379, userId: 9, }, ], dateOverrides: [], offsetStart: 0, dateRanges: [ { start: dayjs("2023-07-13T07:00:00.000Z"), end: dayjs("2023-07-13T15:00:00.000Z") }, { start: dayjs("2023-07-13T18:30:00.000Z"), end: dayjs("2023-07-13T20:59:59.000Z") }, ], minimumBookingNotice: 120, frequency: 15, organizerTimeZone: "Europe/London", }).reverse(); expect(slots[0].time.format()).toBe("2023-07-13T22:45:00+02:00"); }); it("tests slots for half hour timezones", async () => { const slots = getSlots({ inviteeDate: dayjs.tz("2023-07-13T00:00:00.000+05:30", "Asia/Kolkata"), frequency: 60, minimumBookingNotice: 0, eventLength: 60, organizerTimeZone: "Asia/Kolkata", dateRanges: [ { start: dayjs.tz("2023-07-13T07:30:00.000", "Asia/Kolkata"), end: dayjs.tz("2023-07-13T09:30:00.000", "Asia/Kolkata"), }, ], }); expect(slots).toHaveLength(1); expect(slots[0].time.format()).toBe("2023-07-13T08:00:00+05:30"); }); });