editing/inserting/insert-composition-whitespace.html

<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
<html>
<head>
<script src="../../fast/js/resources/js-test-pre.js"></script>
</head>
<body>
<p id="description"></p>
<div id="console"></div>
<script>

var sel = document.getSelection();
var root = document.createElement("root");
document.body.appendChild(root);


function createEditable(tagName, text) {
    var node = document.createElement(tagName);
    node.contentEditable = true;
    node.innerHTML = text;
    return node;
}

function test(tagName, compositionText, expected) {
    var node = createEditable(tagName, "X");
    root.appendChild(node);

    var textNode = node.firstChild;
    sel.setBaseAndExtent(textNode, 0, textNode, textNode.data.length);
    document.execCommand("Delete", false);

    textInputController.setMarkedText(compositionText, 0, compositionText.length);
    compositingText = node.innerText;
    textInputController.unmarkText();
    confirmedText = node.innerText;

    shouldBe("compositingText", "'" + expected + "'");
    shouldBe("confirmedText", "'" + expected + "'");
}

test("div", "AB", "AB");
test("div", "A B", "A B");
test("div", "A  B", "A \xA0B");
test("div", "A   B", "A \xA0 B");
test("div", "A    B", "A \xA0 \xA0B"); 

test("div", " AB", "\xA0AB");
test("div", "  AB", "\xA0 AB");
test("div", "   AB", "\xA0 \xA0AB");
test("div", "    AB", "\xA0 \xA0 AB");
test("div", "     AB", "\xA0 \xA0 \xA0AB");
test("div", "      AB", "\xA0 \xA0 \xA0 AB");
test("div", "       AB", "\xA0 \xA0 \xA0 \xA0AB");
test("div", "AB  ", "AB \xA0");
test("div", "AB   ", "AB \xA0\xA0");
test("div", "AB    ", "AB \xA0 \xA0");
test("div", "AB     ", "AB \xA0 \xA0\xA0");
test("div", "AB      ", "AB \xA0 \xA0 \xA0");
test("div", "AB       ", "AB \xA0 \xA0 \xA0\xA0");

test("div", "  A  B  ", "\xA0 A \xA0B \xA0");
test("div", "\t\tA\t\tB\t\t", "\xA0 A \xA0B \xA0");

test("div", " ", "\xA0");
test("div", "  ", "\xA0\xA0");
test("div", "   ", "\xA0 \xA0");

test("pre", "AB", "AB");
test("pre", "A B", "A B");
test("pre", "A  B", "A  B");
test("pre", "A   B", "A   B");
test("pre", "A    B", "A    B");
test("pre", "AB  ", "AB  ");
test("pre", "AB   ", "AB   ");
test("pre", "AB    ", "AB    ");
test("pre", "AB     ", "AB     ");
test("pre", "AB      ", "AB      ");
test("pre", "AB       ", "AB       ");
test("pre", "  AB", "  AB");
test("pre", "   AB", "   AB");
test("pre", "    AB", "    AB");
test("pre", "     AB", "     AB");
test("pre", "      AB", "      AB");
test("pre", "       AB", "       AB");

test("pre", "  A  B  ", "  A  B  ");
test("pre", "\t\tA\t\tB\t\t", "\t\tA\t\tB\t\t");
test("pre", " ", " ");
test("pre", "  ", "  ");
test("pre", "   ", "   ");

root.style.display = "none";

</script>
<script src="../../fast/js/resources/js-test-post.js"></script>
</body>
</html>