43 lines
1.1 KiB
Racket
43 lines
1.1 KiB
Racket
#lang typed/racket/base
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(module+ test
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(require
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trivial/format
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typed/rackunit
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racket/port)
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(define-syntax-rule (test-format: [template arg* ...] expect)
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(begin
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(check-equal?
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(format: template arg* ...)
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expect)
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(check-equal?
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(with-output-to-string (lambda () (printf: template arg* ...)))
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expect)))
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(test-format: ["success"] "success")
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(test-format: ["~a" "hi"] "hi")
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(test-format: ["~A" "hi"] "hi")
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(test-format: ["~b" 9] "1001")
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(test-format: ["~B" 9] "1001")
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(test-format: ["~c" #\Y] "Y")
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(test-format: ["~C" #\Y] "Y")
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(test-format: ["~e" "hi"] "\"hi\"")
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(test-format: ["~E" "hi"] "\"hi\"")
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(test-format: ["~o" 9] "11")
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(test-format: ["~O" 9] "11")
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(test-format: ["~s" "hi"] "\"hi\"")
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(test-format: ["~S" "hi"] "\"hi\"")
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(test-format: ["~v" "hi"] "\"hi\"")
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(test-format: ["~V" "hi"] "\"hi\"")
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(test-format: ["~x" 12] "c")
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(test-format: ["~X" 12] "c")
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(test-format: ["hello ~ \n world"] "hello world")
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(test-format: ["begin...~n...end"] "begin...\n...end")
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(parameterize ([error-print-width 4])
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(test-format: ["~a ~.a" "hello" "world"] "hello w..."))
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)
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