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fix: Update test for nodeBelongs #1345

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merged 2 commits into from
Jul 20, 2023
Merged

fix: Update test for nodeBelongs #1345

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685bedc
fix: Update test for `nodeBelongs`
connorlanigan Jul 19, 2023
24b0039
Update test
connorlanigan Jul 19, 2023
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17 changes: 12 additions & 5 deletions src/internal/utils/__tests__/node-belongs.test.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -3,16 +3,23 @@
import { nodeBelongs } from '../../../../lib/components/internal/utils/node-belongs';

describe('nodeBelongs', () => {
let div: HTMLDivElement;

beforeEach(() => {
div = document.createElement('div');
document.documentElement.appendChild(div);
});

afterEach(() => document.documentElement.removeChild(div));

test('returns "true", when the node and the container are the same element', () => {
const div = document.createElement('div');
div.innerHTML = `
<div id="container1"></div>
`;
expect(nodeBelongs(div.querySelector('#container1'), div.querySelector('#container1') as Node)).toBe(true);
});

test('returns "true", when the node is descendant from the container', () => {
const div = document.createElement('div');
div.innerHTML = `
<div id="container1">
<div id="node"></div>
Expand All @@ -22,7 +29,6 @@ describe('nodeBelongs', () => {
});

test('returns "false", when the node is not a child of the container', () => {
const div = document.createElement('div');
div.innerHTML = `
<div id="container1"></div>
<div id="node"></div>
Expand All @@ -31,12 +37,13 @@ describe('nodeBelongs', () => {
});

test('returns "true" when node belongs to a portal issued from within the container', () => {
const div = document.createElement('div');
div.innerHTML = `
<div id="container1">
<div id="portal"></div>
</div>
<div data-awsui-referrer-id="portal">
<div id="node"></div>
</div>
<div data-awsui-referrer-id="node"></div>
`;
expect(nodeBelongs(div.querySelector('#container1'), div.querySelector('#node') as Node)).toBe(true);
});
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