summaryrefslogtreecommitdiff
path: root/test/dom-text-scanner.test.js
diff options
context:
space:
mode:
authortoasted-nutbread <toasted-nutbread@users.noreply.github.com>2023-11-29 21:53:22 -0500
committertoasted-nutbread <toasted-nutbread@users.noreply.github.com>2023-11-29 21:53:22 -0500
commitf0c5ef69ca1758d5ef9201bc8a4375e5933888be (patch)
treedfbc206fccaac88d59dac7ed90eca87f5fc8044d /test/dom-text-scanner.test.js
parentbfcc9d3fba4a3ff85be167eb771a4c0f26f9cc49 (diff)
Update types
Diffstat (limited to 'test/dom-text-scanner.test.js')
-rw-r--r--test/dom-text-scanner.test.js43
1 files changed, 36 insertions, 7 deletions
diff --git a/test/dom-text-scanner.test.js b/test/dom-text-scanner.test.js
index d1b31276..6d0c047b 100644
--- a/test/dom-text-scanner.test.js
+++ b/test/dom-text-scanner.test.js
@@ -22,11 +22,21 @@ import path from 'path';
import {expect, test} from 'vitest';
import {DOMTextScanner} from '../ext/js/dom/dom-text-scanner.js';
+
+/**
+ * @param {string} fileName
+ * @returns {JSDOM}
+ */
function createJSDOM(fileName) {
const domSource = fs.readFileSync(fileName, {encoding: 'utf8'});
return new JSDOM(domSource);
}
+/**
+ * @param {Element} element
+ * @param {string} selector
+ * @returns {?Node}
+ */
function querySelectorTextNode(element, selector) {
let textIndex = -1;
const match = /::text$|::nth-text\((\d+)\)$/.exec(selector);
@@ -35,13 +45,16 @@ function querySelectorTextNode(element, selector) {
selector = selector.substring(0, selector.length - match[0].length);
}
const result = element.querySelector(selector);
+ if (result === null) {
+ return null;
+ }
if (textIndex < 0) {
return result;
}
for (let n = result.firstChild; n !== null; n = n.nextSibling) {
- if (n.nodeType === n.constructor.TEXT_NODE) {
+ if (n.nodeType === /** @type {typeof Node} */ (n.constructor).TEXT_NODE) {
if (textIndex === 0) {
- return n;
+ return /** @type {Text} */ (n);
}
--textIndex;
}
@@ -50,10 +63,16 @@ function querySelectorTextNode(element, selector) {
}
+/**
+ * @param {import('jsdom').DOMWindow} window
+ * @param {(element: Element) => CSSStyleDeclaration} getComputedStyle
+ * @param {?Node} element
+ * @returns {number}
+ */
function getComputedFontSizeInPixels(window, getComputedStyle, element) {
for (; element !== null; element = element.parentNode) {
if (element.nodeType === window.Node.ELEMENT_NODE) {
- const fontSize = getComputedStyle(element).fontSize;
+ const fontSize = getComputedStyle(/** @type {Element} */ (element)).fontSize;
if (fontSize.endsWith('px')) {
const value = parseFloat(fontSize.substring(0, fontSize.length - 2));
return value;
@@ -64,14 +83,19 @@ function getComputedFontSizeInPixels(window, getComputedStyle, element) {
return defaultFontSize;
}
+/**
+ * @param {import('jsdom').DOMWindow} window
+ * @returns {(element: Element, pseudoElement?: ?string) => CSSStyleDeclaration}
+ */
function createAbsoluteGetComputedStyle(window) {
// Wrapper to convert em units to px units
const getComputedStyleOld = window.getComputedStyle.bind(window);
+ /** @type {(element: Element, pseudoElement?: ?string) => CSSStyleDeclaration} */
return (element, ...args) => {
const style = getComputedStyleOld(element, ...args);
return new Proxy(style, {
get: (target, property) => {
- let result = target[property];
+ let result = /** @type {import('core').SafeAny} */ (target)[property];
if (typeof result === 'string') {
result = result.replace(/([-+]?\d(?:\.\d)?(?:[eE][-+]?\d+)?)em/g, (g0, g1) => {
const fontSize = getComputedFontSizeInPixels(window, getComputedStyleOld, element);
@@ -85,12 +109,15 @@ function createAbsoluteGetComputedStyle(window) {
}
+/**
+ * @param {JSDOM} dom
+ */
async function testDomTextScanner(dom) {
const document = dom.window.document;
test('DomTextScanner', () => {
- for (const testElement of document.querySelectorAll('y-test')) {
- let testData = JSON.parse(testElement.dataset.testData);
+ for (const testElement of /** @type {NodeListOf<HTMLElement>} */ (document.querySelectorAll('y-test'))) {
+ let testData = JSON.parse(/** @type {string} */ (testElement.dataset.testData));
if (!Array.isArray(testData)) {
testData = [testData];
}
@@ -159,19 +186,21 @@ async function testDomTextScanner(dom) {
}
+/** */
async function testDocument1() {
const dom = createJSDOM(path.join(__dirname, 'data', 'html', 'test-dom-text-scanner.html'));
const window = dom.window;
try {
window.getComputedStyle = createAbsoluteGetComputedStyle(window);
- await testDomTextScanner(dom, {DOMTextScanner});
+ await testDomTextScanner(dom);
} finally {
window.close();
}
}
+/** */
async function main() {
await testDocument1();
}