METHOD_0 ( ) { "<AssertPlaceHolder>" ; } METHOD_1 ( java . lang . String ) { if ( IDENT_0 == null ) { return null ; } final java . util . regex . IDENT_1 matcher = org . IDENT_2 . IDENT_3 . IDENT_4 . utils . IDENT_5 . IDENT_6 . matcher ( IDENT_0 ) ; return matcher . matches ( ) ? matcher . group ( 1 ) : null ; }
org . junit . Assert . assertNull ( org . IDENT_2 . IDENT_3 . IDENT_4 . utils . IDENT_5 . METHOD_1 ( null ) )