PhaseGroupImpl extends XliffElementImpl implements PhaseGroup { @Override public List<? extends Node> getChildren() { return Collections.unmodifiableList(phases); } PhaseGroupImpl(List<Phase> phases);  PhaseGroupImpl(org.w3c.dom.Element element); @Override List<? extends Node> getChildren(); List<Phase> getPhases(); void setPhases(List<Phase> phases);  }
@Test public void testGetChildren() { PhaseGroupImpl pg = createDefaultPhaseGroup(); List<? extends Node> children = pg.getChildren(); assertEquals(createDefaultPhases(), children); }