| 1 | import { dateLib } from "../lib";
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| 2 |
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| 3 | import { getNavMonths } from "./getNavMonth";
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| 4 |
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| 5 | describe('when "startMonth" is not passed in', () => {
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| 6 | test('"startMonth" should be undefined', () => {
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| 7 | const [navStartMonth] = getNavMonths({}, dateLib);
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| 8 | expect(navStartMonth).toBeUndefined();
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| 9 | });
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| 10 | });
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| 11 | describe('when "startMonth" is passed in', () => {
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| 12 | const [navStartMonth] = getNavMonths(
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| 13 | {
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| 14 | startMonth: new Date(2021, 4, 3)
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| 15 | },
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| 16 | dateLib
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| 17 | );
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| 18 | test('"startMonth" should be the start of that month', () => {
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| 19 | expect(navStartMonth).toEqual(new Date(2021, 4, 1));
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| 20 | });
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| 21 | describe('when "fromYear" is passed in', () => {
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| 22 | test('"startMonth" should be the start of that month', () => {
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| 23 | expect(navStartMonth).toEqual(new Date(2021, 4, 1));
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| 24 | });
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| 25 | });
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| 26 | });
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| 27 | describe('when "fromYear" is passed in', () => {
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| 28 | const [navStartMonth] = getNavMonths({ fromYear: 2021 }, dateLib);
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| 29 | test('"startMonth" should be the start of that year', () => {
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| 30 | expect(navStartMonth).toEqual(new Date(2021, 0, 1));
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| 31 | });
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| 32 | });
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| 33 | describe('when "endMonth" is passed in', () => {
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| 34 | const [, navEndMonth] = getNavMonths(
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| 35 | {
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| 36 | endMonth: new Date(2021, 4, 3)
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| 37 | },
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| 38 | dateLib
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| 39 | );
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| 40 | test('"endMonth" should be the end of that month', () => {
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| 41 | expect(navEndMonth).toEqual(new Date(2021, 4, 31));
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| 42 | });
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| 43 | describe('when "fromYear" is passed in', () => {
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| 44 | test('"endMonth" should be the end of that month', () => {
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| 45 | expect(navEndMonth).toEqual(new Date(2021, 4, 31));
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| 46 | });
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| 47 | });
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| 48 | });
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| 49 |
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| 50 | describe('when "toYear" is passed in', () => {
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| 51 | const toYear = 2021;
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| 52 | const expectedendMonth = new Date(2021, 11, 31);
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| 53 | const [, navEndMonth] = getNavMonths({ toYear }, dateLib);
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| 54 | test('"endMonth" should be the end of that year', () => {
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| 55 | expect(navEndMonth).toEqual(expectedendMonth);
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| 56 | });
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| 57 | });
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| 58 |
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| 59 | describe('when "captionLayout" is dropdown', () => {
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| 60 | const today = new Date(2024, 4, 3);
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| 61 | const [navStartMonth, navEndMonth] = getNavMonths(
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| 62 | {
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| 63 | captionLayout: "dropdown",
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| 64 | today
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| 65 | },
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| 66 | dateLib
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| 67 | );
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| 68 | test('"startMonth" should be 100 years ago', () => {
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| 69 | expect(navStartMonth).toEqual(new Date(1924, 0, 1));
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| 70 | });
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| 71 | test('"endMonth" should be the end of this year', () => {
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| 72 | expect(navEndMonth).toEqual(new Date(2024, 11, 31));
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| 73 | });
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| 74 | describe('when "fromYear" is set', () => {
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| 75 | const today = new Date(2024, 4, 3);
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| 76 | const fromYear = 2022;
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| 77 | const [navStartMonth, navEndMonth] = getNavMonths(
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| 78 | {
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| 79 | captionLayout: "dropdown",
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| 80 | fromYear,
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| 81 | today
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| 82 | },
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| 83 | dateLib
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| 84 | );
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| 85 | test('"startMonth" should be equal to the "fromYear"', () => {
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| 86 | expect(navStartMonth).toEqual(new Date(2022, 0, 1));
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| 87 | });
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| 88 | test('"endMonth" should be the end of this year', () => {
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| 89 | expect(navEndMonth).toEqual(new Date(2024, 11, 31));
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| 90 | });
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| 91 | });
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| 92 | describe('when "toYear" is set', () => {
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| 93 | const today = new Date(2021, 4, 3);
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| 94 | const toYear = 2022;
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| 95 | const [navStartMonth, navEndMonth] = getNavMonths(
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| 96 | {
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| 97 | captionLayout: "dropdown",
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| 98 | toYear,
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| 99 | today
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| 100 | },
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| 101 | dateLib
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| 102 | );
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| 103 | test('"startMonth" should be 100 years ago', () => {
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| 104 | expect(navStartMonth).toEqual(new Date(1921, 0, 1));
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| 105 | });
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| 106 | test('"endMonth" should be equal to "toYear"', () => {
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| 107 | expect(navEndMonth).toEqual(new Date(2022, 11, 31));
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| 108 | });
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| 109 | });
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| 110 | });
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