METHOD_0 ( ) { java . util . Set < java . lang . String > elements = new java . util . IDENT_0 < java . lang . String > ( ) ; java . lang . String IDENT_1 = STRING_0 ; elements . add ( "" ) ; elements . add ( "" ) ; java . lang . String join = org . IDENT_2 . web . IDENT_3 . IDENT_4 . join ( elements , IDENT_1 ) ; "<AssertPlaceHolder>" ; } join ( java . util . Collection , java . lang . String ) { java . lang . String IDENT_1 = STRING_0 ; if ( elements == null ) { return null ; } if ( IDENT_5 != null ) { IDENT_1 = IDENT_5 ; } java . lang . StringBuilder buffer = new java . lang . StringBuilder ( ) ; boolean IDENT_6 = true ; for ( java . lang . String element : elements ) { if ( ! IDENT_6 ) { buffer . append ( IDENT_1 ) ; } else { IDENT_6 = false ; } if ( element != null ) { buffer . append ( element ) ; } } return buffer . toString ( ) ; }
org . junit . Assert . assertTrue ( "" . equals ( join ) )