METHOD_0 ( ) { java . util . Set < java . lang . String > elements = new java . util . METHOD_1 ( ) ; java . lang . String IDENT_0 = STRING_0 ; elements . add ( STRING_1 ) ; java . lang . String join = org . apache . IDENT_1 . filters . IDENT_2 . join ( elements , IDENT_0 ) ; "<AssertPlaceHolder>" ; } join ( java . util . Collection , java . lang . String ) { java . lang . String IDENT_0 = STRING_0 ; if ( elements == null ) { return null ; } if ( IDENT_3 != null ) { IDENT_0 = IDENT_3 ; } java . lang . StringBuilder buffer = new java . lang . StringBuilder ( ) ; boolean IDENT_4 = true ; for ( java . lang . String element : elements ) { if ( ! IDENT_4 ) { buffer . append ( IDENT_0 ) ; } else { IDENT_4 = false ; } if ( element != null ) { buffer . append ( element ) ; } } return buffer . toString ( ) ; }
org . junit . Assert . assertTrue ( STRING_1 . equals ( join ) )