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beautiful-racket/beautiful-racket-demo/jsonic-demo-3/parser-test.rkt

26 lines
644 B
Racket

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