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-rw-r--r--test/document-util.test.js118
1 files changed, 92 insertions, 26 deletions
diff --git a/test/document-util.test.js b/test/document-util.test.js
index f2552f78..8c6ab69b 100644
--- a/test/document-util.test.js
+++ b/test/document-util.test.js
@@ -30,24 +30,48 @@ const dirname = path.dirname(fileURLToPath(import.meta.url));
// DOMRect class definition
class DOMRect {
+ /**
+ * @param {number} x
+ * @param {number} y
+ * @param {number} width
+ * @param {number} height
+ */
constructor(x, y, width, height) {
+ /** @type {number} */
this._x = x;
+ /** @type {number} */
this._y = y;
+ /** @type {number} */
this._width = width;
+ /** @type {number} */
this._height = height;
}
+ /** @type {number} */
get x() { return this._x; }
+ /** @type {number} */
get y() { return this._y; }
+ /** @type {number} */
get width() { return this._width; }
+ /** @type {number} */
get height() { return this._height; }
+ /** @type {number} */
get left() { return this._x + Math.min(0, this._width); }
+ /** @type {number} */
get right() { return this._x + Math.max(0, this._width); }
+ /** @type {number} */
get top() { return this._y + Math.min(0, this._height); }
+ /** @type {number} */
get bottom() { return this._y + Math.max(0, this._height); }
+ /** @returns {string} */
+ toJSON() { return '<not implemented>'; }
}
+/**
+ * @param {string} fileName
+ * @returns {JSDOM}
+ */
function createJSDOM(fileName) {
const domSource = fs.readFileSync(fileName, {encoding: 'utf8'});
const dom = new JSDOM(domSource);
@@ -65,10 +89,20 @@ function createJSDOM(fileName) {
return dom;
}
+/**
+ * @param {Element} element
+ * @param {string|undefined} selector
+ * @returns {?Element}
+ */
function querySelectorChildOrSelf(element, selector) {
return selector ? element.querySelector(selector) : element;
}
+/**
+ * @param {JSDOM} dom
+ * @param {?Node} node
+ * @returns {?Text|Node}
+ */
function getChildTextNodeOrSelf(dom, node) {
if (node === null) { return null; }
const Node = dom.window.Node;
@@ -76,6 +110,10 @@ function getChildTextNodeOrSelf(dom, node) {
return (childNode !== null && childNode.nodeType === Node.TEXT_NODE ? childNode : node);
}
+/**
+ * @param {unknown} value
+ * @returns {unknown}
+ */
function getPrototypeOfOrNull(value) {
try {
return Object.getPrototypeOf(value);
@@ -84,12 +122,17 @@ function getPrototypeOfOrNull(value) {
}
}
+/**
+ * @param {Document} document
+ * @returns {?Element}
+ */
function findImposterElement(document) {
// Finds the imposter element based on it's z-index style
return document.querySelector('div[style*="2147483646"]>*');
}
+/** */
async function testDocument1() {
const dom = createJSDOM(path.join(dirname, 'data', 'html', 'test-document1.html'));
const window = dom.window;
@@ -102,13 +145,16 @@ async function testDocument1() {
}
}
+/**
+ * @param {JSDOM} dom
+ */
async function testDocumentTextScanningFunctions(dom) {
const document = dom.window.document;
test('DocumentTextScanningFunctions', () => {
- for (const testElement of document.querySelectorAll('.test[data-test-type=scan]')) {
- // Get test parameters
- let {
+ for (const testElement of /** @type {NodeListOf<HTMLElement>} */ (document.querySelectorAll('.test[data-test-type=scan]'))) {
+ // Get test parameters
+ const {
elementFromPointSelector,
caretRangeFromPointSelector,
startNodeSelector,
@@ -127,10 +173,10 @@ async function testDocumentTextScanningFunctions(dom) {
const startNode = getChildTextNodeOrSelf(dom, querySelectorChildOrSelf(testElement, startNodeSelector));
const endNode = getChildTextNodeOrSelf(dom, querySelectorChildOrSelf(testElement, endNodeSelector));
- startOffset = parseInt(startOffset, 10);
- endOffset = parseInt(endOffset, 10);
- sentenceScanExtent = parseInt(sentenceScanExtent, 10);
- terminateAtNewlines = (terminateAtNewlines !== 'false');
+ const startOffset2 = parseInt(/** @type {string} */ (startOffset), 10);
+ const endOffset2 = parseInt(/** @type {string} */ (endOffset), 10);
+ const sentenceScanExtent2 = parseInt(/** @type {string} */ (sentenceScanExtent), 10);
+ const terminateAtNewlines2 = (terminateAtNewlines !== 'false');
expect(elementFromPointValue).not.toStrictEqual(null);
expect(caretRangeFromPointValue).not.toStrictEqual(null);
@@ -145,11 +191,25 @@ async function testDocumentTextScanningFunctions(dom) {
expect(!!imposter).toStrictEqual(hasImposter === 'true');
const range = document.createRange();
- range.setStart(imposter ? imposter : startNode, startOffset);
- range.setEnd(imposter ? imposter : startNode, endOffset);
+ range.setStart(/** @type {Node} */ (imposter ? imposter : startNode), startOffset2);
+ range.setEnd(/** @type {Node} */ (imposter ? imposter : startNode), endOffset2);
// Override getClientRects to return a rect guaranteed to contain (x, y)
- range.getClientRects = () => [new DOMRect(x - 1, y - 1, 2, 2)];
+ range.getClientRects = () => {
+ /** @type {import('test/document-types').PseudoDOMRectList} */
+ const domRectList = Object.assign(
+ [new DOMRect(x - 1, y - 1, 2, 2)],
+ {
+ /**
+ * @this {DOMRect[]}
+ * @param {number} index
+ * @returns {DOMRect}
+ */
+ item: function item(index) { return this[index]; }
+ }
+ );
+ return domRectList;
+ };
return range;
};
@@ -192,8 +252,8 @@ async function testDocumentTextScanningFunctions(dom) {
const sentenceActual = DocumentUtil.extractSentence(
source,
false,
- sentenceScanExtent,
- terminateAtNewlines,
+ sentenceScanExtent2,
+ terminateAtNewlines2,
terminatorMap,
forwardQuoteMap,
backwardQuoteMap
@@ -206,13 +266,16 @@ async function testDocumentTextScanningFunctions(dom) {
});
}
+/**
+ * @param {JSDOM} dom
+ */
async function testTextSourceRangeSeekFunctions(dom) {
const document = dom.window.document;
test('TextSourceRangeSeekFunctions', async () => {
- for (const testElement of document.querySelectorAll('.test[data-test-type=text-source-range-seek]')) {
- // Get test parameters
- let {
+ for (const testElement of /** @type {NodeListOf<HTMLElement>} */ (document.querySelectorAll('.test[data-test-type=text-source-range-seek]'))) {
+ // Get test parameters
+ const {
seekNodeSelector,
seekNodeIsText,
seekOffset,
@@ -224,34 +287,37 @@ async function testTextSourceRangeSeekFunctions(dom) {
expectedResultContent
} = testElement.dataset;
- seekOffset = parseInt(seekOffset, 10);
- seekLength = parseInt(seekLength, 10);
- expectedResultOffset = parseInt(expectedResultOffset, 10);
+ const seekOffset2 = parseInt(/** @type {string} */ (seekOffset), 10);
+ const seekLength2 = parseInt(/** @type {string} */ (seekLength), 10);
+ const expectedResultOffset2 = parseInt(/** @type {string} */ (expectedResultOffset), 10);
- let seekNode = testElement.querySelector(seekNodeSelector);
- if (seekNodeIsText === 'true') {
+ /** @type {?Node} */
+ let seekNode = testElement.querySelector(/** @type {string} */ (seekNodeSelector));
+ if (seekNodeIsText === 'true' && seekNode !== null) {
seekNode = seekNode.firstChild;
}
- let expectedResultNode = testElement.querySelector(expectedResultNodeSelector);
- if (expectedResultNodeIsText === 'true') {
+ /** @type {?Node} */
+ let expectedResultNode = testElement.querySelector(/** @type {string} */ (expectedResultNodeSelector));
+ if (expectedResultNodeIsText === 'true' && expectedResultNode !== null) {
expectedResultNode = expectedResultNode.firstChild;
}
const {node, offset, content} = (
- seekDirection === 'forward' ?
- new DOMTextScanner(seekNode, seekOffset, true, false).seek(seekLength) :
- new DOMTextScanner(seekNode, seekOffset, true, false).seek(-seekLength)
+ seekDirection === 'forward' ?
+ new DOMTextScanner(/** @type {Node} */ (seekNode), seekOffset2, true, false).seek(seekLength2) :
+ new DOMTextScanner(/** @type {Node} */ (seekNode), seekOffset2, true, false).seek(-seekLength2)
);
expect(node).toStrictEqual(expectedResultNode);
- expect(offset).toStrictEqual(expectedResultOffset);
+ expect(offset).toStrictEqual(expectedResultOffset2);
expect(content).toStrictEqual(expectedResultContent);
}
});
}
+/** */
async function main() {
await testDocument1();
}