@Test
public void testGetParagraphVariables() throws IOException {

    final String properties = "paragraph.full=this is a complete paragraph\n" +
            "strange.key=willBeSkipped\n" +
            "comment.schnack=me too";
    final ByteArrayInputStream inputStream = new ByteArrayInputStream(properties.getBytes());
    variables.load(inputStream);
    final Map<String, String> paragraphVariables = variables.getParagraphVariables();
    assertEquals(2, paragraphVariables.size());
    assertEquals("this is a complete paragraph", paragraphVariables.get("paragraph.full"));
    assertEquals("me too", paragraphVariables.get("comment.schnack"));
}