100 lines
2.8 KiB
JavaScript
100 lines
2.8 KiB
JavaScript
import { setHTMLFixture, resetHTMLFixture } from 'helpers/fixtures';
|
|
import {
|
|
cachedData,
|
|
getCurrentHoverElement,
|
|
setCurrentHoverElement,
|
|
addInteractionClass,
|
|
} from '~/code_navigation/utils';
|
|
|
|
afterEach(() => {
|
|
if (cachedData.has('current')) {
|
|
cachedData.delete('current');
|
|
}
|
|
});
|
|
|
|
describe('getCurrentHoverElement', () => {
|
|
it.each`
|
|
value
|
|
${'test'}
|
|
${undefined}
|
|
`('returns cached current key', ({ value }) => {
|
|
if (value) {
|
|
cachedData.set('current', value);
|
|
}
|
|
|
|
expect(getCurrentHoverElement()).toEqual(value);
|
|
});
|
|
});
|
|
|
|
describe('setCurrentHoverElement', () => {
|
|
it('sets cached current key', () => {
|
|
setCurrentHoverElement('test');
|
|
|
|
expect(getCurrentHoverElement()).toEqual('test');
|
|
});
|
|
});
|
|
|
|
describe('addInteractionClass', () => {
|
|
beforeEach(() => {
|
|
setHTMLFixture(
|
|
'<div data-path="index.js"><div class="blob-content"><div id="LC1" class="line"><span>console</span><span>.</span><span>log</span></div><div id="LC2" class="line"><span>function</span></div></div></div>',
|
|
);
|
|
});
|
|
|
|
afterEach(() => {
|
|
resetHTMLFixture();
|
|
});
|
|
|
|
it.each`
|
|
line | char | index
|
|
${0} | ${0} | ${0}
|
|
${0} | ${8} | ${2}
|
|
${1} | ${0} | ${0}
|
|
${1} | ${0} | ${0}
|
|
`(
|
|
'sets code navigation attributes for line $line and character $char',
|
|
({ line, char, index }) => {
|
|
addInteractionClass({ path: 'index.js', d: { start_line: line, start_char: char } });
|
|
|
|
expect(document.querySelectorAll(`#LC${line + 1} span`)[index].classList).toContain(
|
|
'js-code-navigation',
|
|
);
|
|
},
|
|
);
|
|
|
|
describe('wrapTextNodes', () => {
|
|
beforeEach(() => {
|
|
setHTMLFixture(
|
|
'<div data-path="index.js"><div class="blob-content"><div id="LC1" class="line"> Text </div></div></div>',
|
|
);
|
|
});
|
|
|
|
const params = { path: 'index.js', d: { start_line: 0, start_char: 0 } };
|
|
const findAllSpans = () => document.querySelectorAll('#LC1 span');
|
|
|
|
it('does not wrap text nodes by default', () => {
|
|
addInteractionClass(params);
|
|
const spans = findAllSpans();
|
|
expect(spans.length).toBe(0);
|
|
});
|
|
|
|
it('wraps text nodes if wrapTextNodes is true', () => {
|
|
addInteractionClass({ ...params, wrapTextNodes: true });
|
|
const spans = findAllSpans();
|
|
|
|
expect(spans.length).toBe(3);
|
|
expect(spans[0].textContent).toBe(' ');
|
|
expect(spans[1].textContent).toBe('Text');
|
|
expect(spans[2].textContent).toBe(' ');
|
|
});
|
|
|
|
it('adds the correct class names to wrapped nodes', () => {
|
|
setHTMLFixture(
|
|
'<div data-path="index.js"><div class="blob-content"><div id="LC1" class="line"><span class="test"> Text </span></div></div></div>',
|
|
);
|
|
addInteractionClass({ ...params, wrapTextNodes: true });
|
|
expect(findAllSpans()[1].classList.contains('test')).toBe(true);
|
|
});
|
|
});
|
|
});
|