test.java.file
  SWITCH_LABELED_RULE
    CASE_KEYWORD
    WHITE_SPACE
    CASE_LABEL_ELEMENT_LIST
      TYPE_TEST_PATTERN
        PATTERN_VARIABLE
          MODIFIER_LIST
            <empty list>
          TYPE
            JAVA_CODE_REFERENCE
              IDENTIFIER
              REFERENCE_PARAMETER_LIST
                <empty list>
          WHITE_SPACE
          IDENTIFIER
    WHITE_SPACE
    WHEN_KEYWORD
    WHITE_SPACE
    METHOD_CALL_EXPRESSION
      REFERENCE_EXPRESSION
        REFERENCE_PARAMETER_LIST
          <empty list>
        IDENTIFIER
      EXPRESSION_LIST
        LPARENTH
        REFERENCE_EXPRESSION
          REFERENCE_PARAMETER_LIST
            <empty list>
          IDENTIFIER
        RPARENTH
    WHITE_SPACE
    ARROW
    WHITE_SPACE
    BLOCK_STATEMENT
      CODE_BLOCK
        LBRACE
        RBRACE