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beautiful-racket/beautiful-racket-demo/jsonic-2/parser-test.rkt

22 lines
572 B
Racket

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#lang br
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(require "parser.rkt" "tokenizer.rkt"
brag/support rackunit)
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(check-equal?
(parse-tree (apply-tokenizer tokenize "// line commment\n"))
'(jsonic-program))
(check-equal?
(parse-tree (apply-tokenizer tokenize "@$ 42 $@"))
'(jsonic-program (s-exp " 42 ")))
(check-equal?
(parse-tree (apply-tokenizer tokenize "hi"))
'(jsonic-program
(json-char "h")
(json-char "i")))
(check-equal?
(parse-tree (apply-tokenizer tokenize "hi\n// comment\n@$ 42 $@"))
'(jsonic-program
(json-char "h")
(json-char "i")
(json-char "\n")
(s-exp " 42 ")))