PhImpl extends InlineBaseImpl implements Ph { @Override public List<? extends Node> getChildren() { return Collections.unmodifiableList(content); } PhImpl(Id id, List<? extends CodeFragment> content);  PhImpl(Element element); @Override List<? extends Node> getChildren(); Assoc getAssoc(); List<? extends CodeFragment> getContent(); Crc getCrc(); CtypePh getCtype(); String getPlainText(); void setAssoc(Assoc assoc); void setContent(List<? extends CodeFragment> content); void setCrc(Crc crc); void setCtype(CtypePh ctype);  }
@Test public void testGetChildren() { PhImpl ph = createDefaultPh(); assertEquals(createDefaultContent(), ph.getChildren()); }