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Add data.util.spec.ts which all pass when using moment.js

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Tim Donohue
2022-10-14 11:09:54 -05:00
parent 273c754370
commit f5cbe54348
1 changed files with 89 additions and 0 deletions
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src/app/shared/date.util.spec.ts Normal file
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import { dateToString, dateToNgbDateStruct, dateToISOFormat, isValidDate } from './date.util';
fdescribe('Date Utils', () => {
describe('dateToISOFormat', () => {
it('should convert Date to YYYY-MM-DDThh:mm:ssZ string', () => {
// NOTE: month is zero indexed which is why it increases by one
expect(dateToISOFormat(new Date(2022, 5, 3))).toEqual('2022-06-03T00:00:00Z');
});
it('should convert Date string to YYYY-MM-DDThh:mm:ssZ string', () => {
expect(dateToISOFormat('2022-06-03')).toEqual('2022-06-03T00:00:00Z');
});
it('should convert Month string to YYYY-MM-DDThh:mm:ssZ string', () => {
expect(dateToISOFormat('2022-06')).toEqual('2022-06-01T00:00:00Z');
});
it('should convert Year string to YYYY-MM-DDThh:mm:ssZ string', () => {
expect(dateToISOFormat('2022')).toEqual('2022-01-01T00:00:00Z');
});
it('should convert ISO Date string to YYYY-MM-DDThh:mm:ssZ string', () => {
// NOTE: Time is always zeroed out as proven by this test.
expect(dateToISOFormat('2022-06-03T03:24:04Z')).toEqual('2022-06-03T00:00:00Z');
});
it('should convert NgbDateStruct to YYYY-MM-DDThh:mm:ssZ string', () => {
// NOTE: month is zero indexed which is why it increases by one
const date = new Date(2022, 5, 3);
expect(dateToISOFormat(dateToNgbDateStruct(date))).toEqual('2022-06-03T00:00:00Z');
});
});
describe('dateToString', () => {
it('should convert Date to YYYY-MM-DD string', () => {
// NOTE: month is zero indexed which is why it increases by one
expect(dateToString(new Date(2022, 5, 3))).toEqual('2022-06-03');
});
it('should convert Date with time to YYYY-MM-DD string', () => {
// NOTE: month is zero indexed which is why it increases by one
expect(dateToString(new Date(2022, 5, 3, 3, 24, 0))).toEqual('2022-06-03');
});
it('should convert Month only to YYYY-MM-DD string', () => {
// NOTE: month is zero indexed which is why it increases by one
expect(dateToString(new Date(2022, 5))).toEqual('2022-06-01');
});
it('should convert ISO Date to YYYY-MM-DD string', () => {
expect(dateToString(new Date('2022-06-03T03:24:00Z'))).toEqual('2022-06-03');
});
it('should convert NgbDateStruct to YYYY-MM-DD string', () => {
// NOTE: month is zero indexed which is why it increases by one
const date = new Date(2022, 5, 3);
expect(dateToString(dateToNgbDateStruct(date))).toEqual('2022-06-03');
});
});
describe('isValidDate', () => {
it('should return false for null', () => {
expect(isValidDate(null)).toBe(false);
});
it('should return false for empty string', () => {
expect(isValidDate('')).toBe(false);
});
it('should return false for text', () => {
expect(isValidDate('test')).toBe(false);
});
it('should return true for YYYY', () => {
expect(isValidDate('2022')).toBe(true);
});
it('should return true for YYYY-MM', () => {
expect(isValidDate('2022-12')).toBe(true);
});
it('should return true for YYYY-MM-DD', () => {
expect(isValidDate('2022-06-03')).toBe(true);
});
it('should return true for YYYY-MM-DDTHH:MM:SS', () => {
expect(isValidDate('2022-06-03T10:20:30')).toBe(true);
});
it('should return true for YYYY-MM-DDTHH:MM:SSZ', () => {
expect(isValidDate('2022-06-03T10:20:30Z')).toBe(true);
});
it('should return false for a month that does not exist', () => {
expect(isValidDate('2022-13')).toBe(false);
});
it('should return false for a day that does not exist', () => {
expect(isValidDate('2022-02-60')).toBe(false);
});
it('should return false for a time that does not exist', () => {
expect(isValidDate('2022-02-60T10:60:20')).toBe(false);
});
});
});