test.java.file
  SWITCH_EXPRESSION
    SWITCH_KEYWORD
    WHITE_SPACE
    LPARENTH
    REFERENCE_EXPRESSION
      REFERENCE_PARAMETER_LIST
        <empty list>
      IDENTIFIER
    RPARENTH
    WHITE_SPACE
    CODE_BLOCK
      LBRACE
      WHITE_SPACE
      SWITCH_LABELED_RULE
        CASE_KEYWORD
        WHITE_SPACE
        CASE_LABEL_ELEMENT_LIST
          LITERAL_EXPRESSION
            INTEGER_LITERAL
        WHITE_SPACE
        ARROW
        WHITE_SPACE
        EXPRESSION_STATEMENT
          LITERAL_EXPRESSION
            INTEGER_LITERAL
          SEMICOLON
      WHITE_SPACE
      SWITCH_LABELED_RULE
        DEFAULT_KEYWORD
        WHITE_SPACE
        ARROW
        WHITE_SPACE
        EXPRESSION_STATEMENT
          LITERAL_EXPRESSION
            INTEGER_LITERAL
          SEMICOLON
      WHITE_SPACE
      RBRACE