Wordpress/tests/qunit/editor/tinymce/caret/CaretUtils.js

265 lines
11 KiB
JavaScript

ModuleLoader.require([
"tinymce/Env",
"tinymce/caret/CaretUtils",
"tinymce/caret/CaretPosition",
"tinymce/text/Zwsp"
], function(Env, CaretUtils, CaretPosition, Zwsp) {
module("tinymce.caret.CaretUtils");
if (!Env.ceFalse) {
return;
}
var assertRange = Utils.assertRange,
createRange = Utils.createRange,
ZWSP = Zwsp.ZWSP;
function getRoot() {
return document.getElementById('view');
}
function replaceWithZwsp(node) {
for (var i = 0; i < node.childNodes.length; i++) {
var childNode = node.childNodes[i];
if (childNode.nodeType === 3) {
childNode.nodeValue = childNode.nodeValue.replace(/__ZWSP__/, ZWSP);
} else {
replaceWithZwsp(childNode);
}
}
}
function setupHtml(html) {
var child, rootElm = getRoot();
// IE leaves zwsp in the dom on innerHTML
while ((child = rootElm.firstChild)) {
rootElm.removeChild(child);
}
// IE messes zwsp up on innerHTML so we need to first set markers then replace then using dom operations
rootElm.innerHTML = html.replace(new RegExp(ZWSP, 'g'), '__ZWSP__');
replaceWithZwsp(rootElm);
}
function findElm(selector) {
return tinymce.$(selector, getRoot())[0];
}
test('isForwards', function() {
equal(CaretUtils.isForwards(1), true);
equal(CaretUtils.isForwards(10), true);
equal(CaretUtils.isForwards(0), false);
equal(CaretUtils.isForwards(-1), false);
equal(CaretUtils.isForwards(-10), false);
});
test('isBackwards', function() {
equal(CaretUtils.isBackwards(1), false);
equal(CaretUtils.isBackwards(10), false);
equal(CaretUtils.isBackwards(0), false);
equal(CaretUtils.isBackwards(-1), true);
equal(CaretUtils.isBackwards(-10), true);
});
test('findNode', function() {
setupHtml('<b>abc</b><b><i>123</i></b>def');
function isBold(node) {
return node.nodeName == 'B';
}
function isText(node) {
return node.nodeType == 3;
}
equal(CaretUtils.findNode(getRoot(), 1, isBold, getRoot()), getRoot().firstChild);
equal(CaretUtils.findNode(getRoot(), 1, isText, getRoot()), getRoot().firstChild.firstChild);
equal(CaretUtils.findNode(getRoot().childNodes[1], 1, isBold, getRoot().childNodes[1]), null);
equal(CaretUtils.findNode(getRoot().childNodes[1], 1, isText, getRoot().childNodes[1]).nodeName, '#text');
equal(CaretUtils.findNode(getRoot(), -1, isBold, getRoot()), getRoot().childNodes[1]);
equal(CaretUtils.findNode(getRoot(), -1, isText, getRoot()), getRoot().lastChild);
});
test('getEditingHost', function() {
setupHtml('<span contentEditable="true"><span contentEditable="false"></span></span>');
equal(CaretUtils.getEditingHost(getRoot(), getRoot()), getRoot());
equal(CaretUtils.getEditingHost(getRoot().firstChild, getRoot()), getRoot());
equal(CaretUtils.getEditingHost(getRoot().firstChild.firstChild, getRoot()), getRoot().firstChild);
});
test('getParentBlock', function() {
setupHtml('<p>abc</p><div><p><table><tr><td>X</td></tr></p></div>');
strictEqual(CaretUtils.getParentBlock(findElm('p:first')), findElm('p:first'));
strictEqual(CaretUtils.getParentBlock(findElm('td:first').firstChild), findElm('td:first'));
strictEqual(CaretUtils.getParentBlock(findElm('td:first')), findElm('td:first'));
strictEqual(CaretUtils.getParentBlock(findElm('table')), findElm('table'));
});
test('isInSameBlock', function() {
setupHtml('<p>abc</p><p>def<b>ghj</b></p>');
strictEqual(CaretUtils.isInSameBlock(
CaretPosition(findElm('p:first').firstChild, 0),
CaretPosition(findElm('p:last').firstChild, 0)
), false);
strictEqual(CaretUtils.isInSameBlock(
CaretPosition(findElm('p:first').firstChild, 0),
CaretPosition(findElm('p:first').firstChild, 0)
), true);
strictEqual(CaretUtils.isInSameBlock(
CaretPosition(findElm('p:last').firstChild, 0),
CaretPosition(findElm('b').firstChild, 0)
), true);
});
test('isInSameEditingHost', function() {
setupHtml(
'<p>abc</p>' +
'def' +
'<span contentEditable="false">' +
'<span contentEditable="true">ghi</span>' +
'<span contentEditable="true">jkl</span>' +
'</span>'
);
strictEqual(CaretUtils.isInSameEditingHost(
CaretPosition(findElm('p:first').firstChild, 0),
CaretPosition(findElm('p:first').firstChild, 1)
), true);
strictEqual(CaretUtils.isInSameEditingHost(
CaretPosition(findElm('p:first').firstChild, 0),
CaretPosition(getRoot().childNodes[1], 1)
), true);
strictEqual(CaretUtils.isInSameEditingHost(
CaretPosition(findElm('span span:first').firstChild, 0),
CaretPosition(findElm('span span:first').firstChild, 1)
), true);
strictEqual(CaretUtils.isInSameEditingHost(
CaretPosition(findElm('p:first').firstChild, 0),
CaretPosition(findElm('span span:first').firstChild, 1)
), false);
strictEqual(CaretUtils.isInSameEditingHost(
CaretPosition(findElm('span span:first').firstChild, 0),
CaretPosition(findElm('span span:last').firstChild, 1)
), false);
});
test('isBeforeContentEditableFalse', function() {
setupHtml(
'<span contentEditable="false"></span>' +
'<span contentEditable="false"></span>a'
);
strictEqual(CaretUtils.isBeforeContentEditableFalse(CaretPosition(getRoot(), 0)), true);
strictEqual(CaretUtils.isBeforeContentEditableFalse(CaretPosition(getRoot(), 1)), true);
strictEqual(CaretUtils.isBeforeContentEditableFalse(CaretPosition(getRoot(), 2)), false);
strictEqual(CaretUtils.isBeforeContentEditableFalse(CaretPosition(getRoot(), 3)), false);
});
test('isAfterContentEditableFalse', function() {
setupHtml(
'<span contentEditable="false"></span>' +
'<span contentEditable="false"></span>a'
);
strictEqual(CaretUtils.isAfterContentEditableFalse(CaretPosition(getRoot(), 0)), false);
strictEqual(CaretUtils.isAfterContentEditableFalse(CaretPosition(getRoot(), 1)), true);
strictEqual(CaretUtils.isAfterContentEditableFalse(CaretPosition(getRoot(), 2)), true);
strictEqual(CaretUtils.isAfterContentEditableFalse(CaretPosition(getRoot(), 3)), false);
});
test('normalizeRange', function() {
setupHtml(
'abc<span contentEditable="false">1</span>def'
);
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().firstChild, 2)), createRange(getRoot().firstChild, 2));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().firstChild, 3)), createRange(getRoot(), 1));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().lastChild, 2)), createRange(getRoot().lastChild, 2));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().lastChild, 0)), createRange(getRoot(), 2));
});
test('normalizeRange deep', function() {
setupHtml(
'<i><b>abc</b></i><span contentEditable="false">1</span><i><b>def</b></i>'
);
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(findElm('b').firstChild, 2)), createRange(findElm('b').firstChild, 2));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(findElm('b').firstChild, 3)), createRange(getRoot(), 1));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(findElm('b:last').firstChild, 1)), createRange(findElm('b:last').firstChild, 1));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(findElm('b:last').firstChild, 0)), createRange(getRoot(), 2));
});
test('normalizeRange break at candidate', function() {
setupHtml(
'<p><b>abc</b><input></p><p contentEditable="false">1</p><p><input><b>abc</b></p>'
);
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(findElm('b').firstChild, 3)), createRange(findElm('b').firstChild, 3));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(findElm('b:last').lastChild, 0)), createRange(findElm('b:last').lastChild, 0));
});
test('normalizeRange at block caret container', function() {
setupHtml(
'<p data-mce-caret="before">\u00a0</p><p contentEditable="false">1</p><p data-mce-caret="after">\u00a0</p>'
);
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(findElm('p:first').firstChild, 0)), createRange(getRoot(), 1));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(findElm('p:first').firstChild, 1)), createRange(getRoot(), 1));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(findElm('p:last').firstChild, 0)), createRange(getRoot(), 2));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(findElm('p:last').firstChild, 1)), createRange(getRoot(), 2));
});
test('normalizeRange at inline caret container', function() {
setupHtml(
'abc<span contentEditable="false">1</span>def'
);
getRoot().insertBefore(document.createTextNode(ZWSP), getRoot().childNodes[1]);
getRoot().insertBefore(document.createTextNode(ZWSP), getRoot().childNodes[3]);
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().firstChild, 3)), createRange(getRoot(), 2));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().childNodes[1], 0)), createRange(getRoot(), 2));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().childNodes[1], 1)), createRange(getRoot(), 2));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().lastChild, 0)), createRange(getRoot(), 3));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().childNodes[3], 0)), createRange(getRoot(), 3));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().childNodes[3], 1)), createRange(getRoot(), 3));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(getRoot().firstChild, 3)), createRange(getRoot(), 2));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(getRoot().childNodes[1], 0)), createRange(getRoot(), 2));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(getRoot().childNodes[1], 1)), createRange(getRoot(), 2));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(getRoot().lastChild, 0)), createRange(getRoot(), 3));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(getRoot().childNodes[3], 0)), createRange(getRoot(), 3));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(getRoot().childNodes[3], 1)), createRange(getRoot(), 3));
});
test('normalizeRange at inline caret container (combined)', function() {
setupHtml(
'abc' + ZWSP + '<span contentEditable="false">1</span>' + ZWSP + 'def'
);
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().firstChild, 3)), createRange(getRoot(), 1));
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().firstChild, 4)), createRange(getRoot(), 1));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(getRoot().lastChild, 0)), createRange(getRoot(), 2));
assertRange(CaretUtils.normalizeRange(-1, getRoot(), createRange(getRoot().lastChild, 1)), createRange(getRoot(), 2));
});
test('normalizeRange at inline caret container after block', function() {
setupHtml(
'<p><span contentEditable="false">1</span></p>' + ZWSP + 'abc'
);
assertRange(CaretUtils.normalizeRange(1, getRoot(), createRange(getRoot().lastChild, 0)), createRange(getRoot().lastChild, 0));
});
});