### Question:
XWikiRenderingConfiguration implements RenderingConfiguration { @Override public String getLinkLabelFormat() { return this.configuration.getProperty(PREFIX + "linkLabelFormat", DEFAULT_LINK_LABEL_FORMAT); }  @Override String getLinkLabelFormat(); @Override Properties getInterWikiDefinitions(); @Override List<String> getTransformationNames();  }### Answer:
@Test void getLinkLabelFormat() { when(this.source.getProperty("rendering.linkLabelFormat", "%np")).thenReturn("%np"); assertEquals("%np", this.configuration.getLinkLabelFormat()); }