METHOD_0 ( ) { IDENT_0 . IDENT_1 . IDENT_2 . core . client . flow . IDENT_3 flow = IDENT_0 . IDENT_1 . IDENT_2 . core . client . flow . IDENT_3 . create ( STRING_0 ) ; IDENT_0 . IDENT_1 . IDENT_2 . core . client . dataset . IDENT_4 < java . lang . String > IDENT_5 = IDENT_0 . IDENT_1 . IDENT_2 . core . client . IDENT_6 . IDENT_7 . METHOD_1 ( flow , 1 ) ; IDENT_0 . IDENT_1 . IDENT_2 . core . client . dataset . IDENT_4 < java . lang . String > IDENT_8 = IDENT_0 . IDENT_1 . IDENT_2 . core . client . IDENT_6 . IDENT_7 . METHOD_1 ( flow , 1 ) ; IDENT_0 . IDENT_1 . IDENT_2 . core . client . IDENT_6 . IDENT_9 . METHOD_2 ( STRING_1 ) . of ( IDENT_5 , IDENT_8 ) . METHOD_3 ( String :: length , String :: length ) . METHOD_4 ( ( java . lang . String l , java . lang . String r , IDENT_0 . IDENT_1 . IDENT_2 . core . client . io . IDENT_10 < java . lang . String > c ) -> c . collect ( ( l + r ) ) ) . METHOD_5 ( IDENT_0 . IDENT_1 . IDENT_2 . core . client . dataset . IDENT_11 . IDENT_12 . of ( java . time . IDENT_13 . METHOD_6 ( 1 ) ) ) . output ( ) ; IDENT_0 . IDENT_1 . IDENT_2 . core . client . IDENT_6 . IDENT_9 join = ( ( IDENT_0 . IDENT_1 . IDENT_2 . core . client . IDENT_6 . IDENT_9 ) ( flow . METHOD_7 ( ) . iterator ( ) . next ( ) ) ) ; "<AssertPlaceHolder>" ; } METHOD_8 ( ) { return IDENT_11 ; }
org . junit . Assert . assertTrue ( ( ( join . METHOD_8 ( ) ) instanceof IDENT_0 . IDENT_1 . IDENT_2 . core . client . dataset . IDENT_11 . IDENT_12 ) )