shlink-web-client/test/utils/utils.test.ts

65 lines
1.6 KiB
TypeScript

import {
nonEmptyValueOrNull,
parseBooleanToString,
parseOptionalBooleanToString,
rangeOf,
} from '../../src/utils/utils';
describe('utils', () => {
describe('rangeOf', () => {
const func = (i: number) => `result_${i}`;
const size = 5;
it('builds a range of specified size invike provided function', () => {
expect(rangeOf(size, func)).toEqual([
'result_1',
'result_2',
'result_3',
'result_4',
'result_5',
]);
});
it('builds a range starting at provided pos', () => {
const startAt = 3;
expect(rangeOf(size, func, startAt)).toEqual([
'result_3',
'result_4',
'result_5',
]);
});
});
describe('nonEmptyValueOrNull', () => {
it.each([
['', null],
['Hello', 'Hello'],
[[], null],
[[1, 2, 3], [1, 2, 3]],
[{}, null],
[{ foo: 'bar' }, { foo: 'bar' }],
])('returns expected value based on input', (value, expected) => {
expect(nonEmptyValueOrNull(value)).toEqual(expected);
});
});
describe('parseBooleanToString', () => {
it.each([
[true, 'true'],
[false, 'false'],
])('parses value as expected', (value, expectedResult) => {
expect(parseBooleanToString(value)).toEqual(expectedResult);
});
});
describe('parseOptionalBooleanToString', () => {
it.each([
[undefined, undefined],
[true, 'true'],
[false, 'false'],
])('parses value as expected', (value, expectedResult) => {
expect(parseOptionalBooleanToString(value)).toEqual(expectedResult);
});
});
});