METHOD_0 ( ) { org . w3c . dom . Document doc = net . IDENT_0 . util . IDENT_1 . METHOD_1 ( ) ; org . w3c . dom . Element e = doc . METHOD_2 ( "a" ) ; doc . METHOD_3 ( e ) ; e . METHOD_3 ( doc . METHOD_4 ( "a" ) ) ; e . METHOD_3 ( doc . METHOD_2 ( "b" ) ) ; e . METHOD_3 ( doc . METHOD_4 ( STRING_0 ) ) ; "<AssertPlaceHolder>" ; } METHOD_5 ( org . w3c . dom . Node ) { org . w3c . dom . IDENT_2 IDENT_3 = n . METHOD_6 ( ) ; if ( ( IDENT_3 . METHOD_7 ( ) ) == 0 ) { return null ; } java . lang . StringBuffer sb = new java . lang . StringBuffer ( ) ; for ( int i = 0 ; i < ( IDENT_3 . METHOD_7 ( ) ) ; i ++ ) { org . w3c . dom . Node node = IDENT_3 . item ( i ) ; if ( ( node . METHOD_8 ( ) ) == ( org . w3c . dom . Node . IDENT_4 ) ) { sb . append ( node . METHOD_9 ( ) ) ; } else { return null ; } } return sb . toString ( ) ; }
org . junit . Assert . assertNull ( net . IDENT_0 . util . IDENT_1 . METHOD_5 ( e ) )