METHOD_0 ( ) { "<AssertPlaceHolder>" ; } METHOD_1 ( java . lang . String ) { if ( s == null ) { return null ; } if ( ( s . length ( ) ) == 0 ) { return "" ; } int state = 0 ; int start = - 1 ; java . util . IDENT_0 < java . lang . String > IDENT_1 = new java . util . IDENT_0 < java . lang . String > ( ) ; for ( int i = 0 ; i < ( s . length ( ) ) ; i ++ ) { char c = s . charAt ( i ) ; switch ( state ) { case 0 : if ( c == STRING_0 ) { start = - 1 ; } else { start = i ; state = 1 ; } break ; case 1 : if ( c == STRING_0 ) { java . lang . String IDENT_2 = s . substring ( start , i ) ; IDENT_1 . METHOD_2 ( IDENT_2 ) ; start = - 1 ; state = 0 ; } else { } } } if ( start != ( - 1 ) ) { IDENT_1 . METHOD_2 ( s . substring ( start ) ) ; } if ( IDENT_1 . isEmpty ( ) ) { return "" ; } else { java . lang . String output = IDENT_1 . METHOD_3 ( ) ; while ( ! ( IDENT_1 . isEmpty ( ) ) ) { output += " " + ( IDENT_1 . METHOD_3 ( ) ) ; } return output ; } }
org . junit . Assert . assertEquals ( null , t . METHOD_1 ( null ) )