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typesetting/pitfall/pitfall/pdftest.rkt

51 lines
1.6 KiB
Racket

#lang racket/base
(require
(for-syntax racket/base)
"core.rkt"
racket/class
racket/string
br/define
"check-pdf.rkt")
(provide check-copy-equal? check-pdfkit? make-doc)
(test-mode #t)
(require rackunit pitfall/document racket/runtime-path racket/class)
(provide (all-from-out rackunit racket/runtime-path pitfall/document racket/class))
(define (this->control this) (path-add-extension this #"" #" copy."))
(define (this->pdfkit-control this)
(string->path (string-replace ((if (string? this) values path->string) this) "rkt." ".")))
(module+ test
(require rackunit)
(check-equal? (this->pdfkit-control (string->path "test1crkt.pdf")) (string->path "test1c.pdf")))
(define-macro (check-copy-equal? THIS)
(syntax/loc caller-stx (check-true (for/and ([b1 (in-input-port-bytes (open-input-file THIS))]
[b2 (in-input-port-bytes (open-input-file (this->control THIS)))])
(equal? b1 b2)))))
(define-syntax-rule (check-pdfkit? this)
(check-equal? (file-size this) (file-size (this->pdfkit-control this))))
(define (make-doc ps [compress? #false] [proc (λ (doc) doc)] #:test [test? #t] #:pdfkit [pdfkit? #t])
(time
(with-output-to-file ps
(λ ()
(define doc (make-object PDFDocument (hash 'compress compress?)))
(send doc start-doc)
(proc doc)
(send doc end-doc))
#:exists 'replace))
(when test?
(check-headers-equal? ps (this->control ps))
(check-pdfs-equal? ps (this->control ps))
(when pdfkit?
(check-headers-equal? ps (this->pdfkit-control ps))
(check-pdfs-equal? ps (this->pdfkit-control ps)))))