138 lines
4.2 KiB
TypeScript
138 lines
4.2 KiB
TypeScript
import { assert, expect } from 'chai'
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import { incrementDate, startDate } from '@/utils/dates'
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describe('startDate (week starting Sunday)', () => {
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const testsParams = [
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{
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description: "returns start day for 'month' duration",
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inputDuration: 'month',
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inputDate: 'August 21, 2021 20:00:00',
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expectedDate: 'August 1, 2021 00:00:00',
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},
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{
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description: "returns start day for 'week' duration",
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inputDuration: 'week',
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inputDate: 'August 21, 2021 20:00:00',
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expectedDate: 'August 15, 2021 00:00:00',
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},
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{
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description: "returns start day for 'year' duration",
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inputDuration: 'year',
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inputDate: 'August 21, 2021 20:00:00',
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expectedDate: 'January 1, 2021 00:00:00',
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},
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]
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testsParams.map((testParams) =>
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it(testParams.description, () => {
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const day: Date = new Date(testParams.inputDate)
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const expected: Date = new Date(testParams.expectedDate)
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assert.deepEqual(
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startDate(testParams.inputDuration, day, false),
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expected
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)
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})
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)
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})
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describe('startDate (week starting Monday)', () => {
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const testsParams = [
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{
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description: "returns start day for 'month' duration",
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inputDuration: 'month',
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inputDate: 'August 21, 2021 20:00:00',
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expectedDate: 'August 1, 2021 00:00:00',
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},
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{
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description: 'returns start day for week duration',
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inputDuration: 'week',
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inputDate: 'August 21, 2021 20:00:00',
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expectedDate: 'August 16, 2021 00:00:00',
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},
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{
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description: "returns start day for 'year' duration",
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inputDuration: 'year',
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inputDate: 'August 21, 2021 20:00:00',
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expectedDate: 'January 1, 2021 00:00:00',
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},
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]
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testsParams.map((testParams) =>
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it(testParams.description, () => {
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const day: Date = new Date(testParams.inputDate)
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const expected: Date = new Date(testParams.expectedDate)
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assert.deepEqual(startDate(testParams.inputDuration, day, true), expected)
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})
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)
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})
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describe('startDate (week starting Monday)', () => {
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it('it throws an exception if duration is invalid', () => {
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const day: Date = new Date('August 21, 2021 20:00:00')
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expect(() => startDate('invalid duration', day, true)).to.throw(
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'Invalid duration, expected: "week", "month", "year", got: "invalid duration"'
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)
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})
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})
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describe('dateIncrement', () => {
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const testsParams = [
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{
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description: "returns incremented day for 'month' duration",
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inputDuration: 'month',
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inputDate: 'August 21, 2021 20:00:00',
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expectedDate: 'September 21, 2021 20:00:00',
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},
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{
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description: 'returns incremented day for week duration',
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inputDuration: 'week',
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inputDate: 'August 21, 2021 20:00:00',
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expectedDate: 'August 28, 2021 20:00:00',
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},
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{
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description:
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'returns incremented day for week duration (February w/ 28 days)',
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inputDuration: 'week',
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inputDate: 'February 22, 2021 20:00:00',
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expectedDate: 'March 1, 2021 20:00:00',
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},
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{
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description:
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'returns incremented day for week duration (February w/ 29 days)',
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inputDuration: 'week',
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inputDate: 'February 22, 2020 20:00:00',
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expectedDate: 'February 29, 2020 20:00:00',
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},
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{
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description: "returns incremented day for 'year' duration",
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inputDuration: 'year',
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inputDate: 'August 21, 2021 20:00:00',
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expectedDate: 'August 21, 2022 20:00:00',
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},
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{
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description: "returns incremented day for 'year' duration (February, 29)",
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inputDuration: 'year',
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inputDate: 'February 29, 2020 20:00:00',
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expectedDate: 'February 28, 2021 20:00:00',
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},
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]
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testsParams.map((testParams) =>
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it(testParams.description, () => {
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const day: Date = new Date(testParams.inputDate)
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const expected: Date = new Date(testParams.expectedDate)
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assert.deepEqual(incrementDate(testParams.inputDuration, day), expected)
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})
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)
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})
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describe('dateIncrement', () => {
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it('it throws an exception if duration is invalid', () => {
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const day: Date = new Date('August 21, 2021 20:00:00')
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expect(() => incrementDate('invalid duration', day)).to.throw(
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'Invalid duration, expected: "week", "month", "year", got: "invalid duration"'
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)
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})
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})
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