
    <div id="log"></div>

<script type="text/javascript">
    "use strict";

    let templates = [
        { varName:"--var",     expectedValue:"",        style:"",                           testName:"no variable"},
        { varName:"--var",     expectedValue:"value",   style:"--var:value",                testName:"variable"},
        { varName:"--v",       expectedValue:"value",   style:"--v:value",                  testName:"single char variable"},
        { varName:"---",       expectedValue:"value",  