css/css-fonts/font-variation-settings-serialization-001.html

<!doctype html>
<html>
    <head>
        <meta charset="utf-8">
        <title>CSS Test: font-variation-settings serialization</title>
        <link rel="author" title="Greg Whitworth" href="mailto:gwhit@microsoft.com">
        <link rel="help" href="http://www.w3.org/TR/css-fonts-4/#propdef-font-variation-settings">
        <link rel="issue" href="https://github.com/w3c/csswg-drafts/issues/1959#issuecomment-360864254">
        <meta name="description" content="It was decided in issue 1959 that font-variation-settings is a map, therefore duplicates should be removed">
        <script src="/resources/testharness.js"></script>
        <script src="/resources/testharnessreport.js"></script>
    </head>
    <body>
        <div id="test1" style='font-variation-settings: "bldA" 1, "bldA" 2'></div>

        <script>
            const test1_canEqual = ['"bldA" 2', "'bldA' 2"];
            test(function() {
                assert_in_array(getComputedStyle(document.getElementById('test1')).fontVariationSettings, test1_canEqual);
            }, "font-variation-settings should be serialized to not include duplicates");
        </script>
    </body>
</html>