METHOD_0 ( ) { com . alibaba . IDENT_0 . util . regex . IDENT_1 IDENT_2 = new com . alibaba . IDENT_0 . util . regex . METHOD_1 ( IDENT_3 ) ; "<AssertPlaceHolder>" ; } METHOD_2 ( java . lang . String ) { return ( ( IDENT_4 . substring ( 0 , IDENT_5 . METHOD_3 ( ) . start ( ) ) ) + ( IDENT_5 . METHOD_2 ( IDENT_6 ) ) ) + ( IDENT_4 . substring ( IDENT_5 . METHOD_3 ( ) . end ( ) ) ) ; }
org . junit . Assert . assertEquals ( null , IDENT_2 . METHOD_2 ( null ) )