### Question:
OLATProperty implements Comparable<OLATProperty> { public String getComment() { return comment; } protected  OLATProperty(String key, String value); boolean isOverwritten(); List<String> getOverwriteValues(); void setOverwriteValue(String overwriteValue); boolean hasComment(); void setComment(String comment); String getComment(); List<String> getAvailableValues(); void setAvailableValues(String availableValuesDelimited); String getKey(); String getValue(); String getDefaultValue(); @Override int compareTo(OLATProperty prop);  }### Answer:
@Test public void testGetComment() { property.setComment("a comment"); assertTrue(property.hasComment()); assertEquals("a comment", property.getComment()); }