43 lines
1.3 KiB
JavaScript
43 lines
1.3 KiB
JavaScript
import highlight from '~/lib/utils/highlight';
|
|
|
|
describe('highlight', () => {
|
|
it(`should appropriately surround substring matches`, () => {
|
|
const expected = 'g<b>i</b><b>t</b>lab';
|
|
|
|
expect(highlight('gitlab', 'it')).toBe(expected);
|
|
});
|
|
|
|
it(`should return an empty string in the case of invalid inputs`, () => {
|
|
[null, undefined].forEach(input => {
|
|
expect(highlight(input, 'match')).toBe('');
|
|
});
|
|
});
|
|
|
|
it(`should return the original value if match is null, undefined, or ''`, () => {
|
|
[null, undefined].forEach(match => {
|
|
expect(highlight('gitlab', match)).toBe('gitlab');
|
|
});
|
|
});
|
|
|
|
it(`should highlight matches in non-string inputs`, () => {
|
|
const expected = '123<b>4</b><b>5</b>6';
|
|
|
|
expect(highlight(123456, 45)).toBe(expected);
|
|
});
|
|
|
|
it(`should sanitize the input string before highlighting matches`, () => {
|
|
const expected = 'hello <b>w</b>orld';
|
|
|
|
expect(highlight('hello <b>world</b>', 'w')).toBe(expected);
|
|
});
|
|
|
|
it(`should not highlight anything if no matches are found`, () => {
|
|
expect(highlight('gitlab', 'hello')).toBe('gitlab');
|
|
});
|
|
|
|
it(`should allow wrapping elements to be customized`, () => {
|
|
const expected = '1<hello>2</hello>3';
|
|
|
|
expect(highlight('123', '2', '<hello>', '</hello>')).toBe(expected);
|
|
});
|
|
});
|