METHOD_0 ( ) { "<AssertPlaceHolder>" ; } METHOD_1 ( java . lang . String ) { if ( line == null ) { return null ; } java . util . regex . IDENT_0 matcher = pattern . matcher ( line ) ; if ( ( matcher . find ( ) ) && ( ( matcher . METHOD_2 ( ) ) == ( METHOD_2 ) ) ) { return matcher ; } return null ; }
org . junit . Assert . assertNull ( instance . METHOD_1 ( null ) )