Property Stroke-linecap="round" together with stroke-dasharray does not result in rounded dash elements

[gvheertum]

When rendering a line with a stroke-dasharray and a rounded linecap the SVG parser does not round the dash-parts of the line. The SVG in the browser is rendered with rounded elements, but the render of the SVG library does not, it only rounds the first element.

The svg code used for this test is:

<svg height="1000" width="1000" xmlns="http://www.w3.org/2000/svg">
  <g fill="none" stroke="black" stroke-width="4">
    <path stroke-dasharray="20,60" d="M5 40 l215 0" stroke-width="20" stroke-linecap="round"  />
    <path stroke-dasharray="20,60" d="M5 80 l215 0" style="stroke-width: 20; stroke-linecap: round" />
  </g>
</svg>