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;;; rna-transcription-test.el --- Tests for RNA Transcription (exercism)
;;; Commentary:
;;; Code:
(require 'cl-lib)
(load-file "rna-transcription.el")
(ert-deftest transcribes-cytosine-to-guanine ()
(should (string= "G" (to-rna "C"))))
(ert-deftest transcribes-guanine-to-cytosine ()
(should (string= "C" (to-rna "G"))))
(ert-deftest transcribes-adenine-to-uracil ()
(should (string= "U" (to-rna "A"))))
(ert-deftest transcribes-thymine-to-adenine ()
(should (string= "A" (to-rna "T"))))
(ert-deftest it-transcribes-all-nucleotides ()
(should (string= "UGCACCAGAAUU"
(to-rna "ACGTGGTCTTAA"))))
(ert-deftest it-validates-dna-strands ()
(should-error (to-rna "XCGFGGTDTTAA")))
(provide 'rna-transcription-test)
;;; rna-transcription-test.el ends here
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