PackageNode extends AbstractNode implements IPackage { public List< IFunction > getFunctions() { return functions; } protected  PackageNode( final IParserNode node ); @Override PackageNode compute(); IClass getClassNode(); String getFullyQualifiedClassName(); List< IFunction > getFunctions(); List< IParserNode > getImports(); String getName();  }
@Test public void testGetFunctions() { assertEquals( 0, stylePackage.getFunctions().size() ); }