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Contents
(ql:quickload "lisp-unit")
#-xlisp-test (load "dna")
(defpackage #:nucleotide-count-test
(:use #:common-lisp #:lisp-unit))
(in-package #:nucleotide-count-test)
(defun make-hash (kvs)
(reduce
#'(lambda (h kv) (setf (gethash (first kv) h) (second kv)) h)
kvs
:initial-value (make-hash-table)))
(define-test empty-dna-strand-has-no-adenine
(assert-equal 0 (dna:dna-count #\A "")))
(define-test empty-dna-strand-has-no-nucleotides
(assert-equalp (make-hash '((#\A 0) (#\T 0) (#\C 0) (#\G 0)))
(dna:nucleotide-counts "")))
(define-test repetitive-cytosine-gets-counted
(assert-equal 5 (dna:dna-count #\C "CCCCC")))
(define-test repetitive-sequence-has-only-guanine
(assert-equalp (make-hash '((#\A 0) (#\T 0) (#\C 0) (#\G 8)))
(dna:nucleotide-counts "GGGGGGGG")))
(define-test counts-only-thymine
(assert-equal 1 (dna:dna-count #\T "GGGGGTAACCCGG")))
(define-test validates-nucleotides
(assert-error 'dna:invalid-nucleotide (dna:dna-count #\X "GACT")))
(define-test counts-all-nucleotides
(assert-equalp (make-hash '((#\A 20) (#\T 21) (#\G 17) (#\C 12)))
(dna:nucleotide-counts
"AGCTTTTCATTCTGACTGCAACGGGCAATATGTCTCTGTGTGGATTAAAAAAAGAGTGTCTGATAGCAGC")))
#-xlisp-test
(let ((*print-errors* t)
(*print-failures* t))
(run-tests :all :nucleotide-count-test))
Version data entries
343 entries across 343 versions & 1 rubygems