hamming-test.el (1609B)

1 ;;; hamming-test.el --- Tests for hamming (exercism) 2 3 ;;; Commentary: 4 ;; Common test data version: 2.0.1 f79dfd7 5 6 ;;; Code: 7 8 (load-file "hamming.el") 9 10 (declare-function hamming-distance "hamming.el") 11 12 (ert-deftest empty-strands () 13 (should (= 0 (hamming-distance "" "")))) 14 15 (ert-deftest identical-strands () 16 (should (= 0 (hamming-distance "A" "A")))) 17 18 (ert-deftest long-identical-strands () 19 (should (= 0 (hamming-distance "GGACTGA" "GGACTGA")))) 20 21 (ert-deftest complete-distance-in-single-nucleotide-strands () 22 (should (= 1 (hamming-distance "A" "G")))) 23 24 (ert-deftest complete-distance-in-small-strands () 25 (should (= 2 (hamming-distance "AG" "CT")))) 26 27 (ert-deftest small-distance-in-small-strands () 28 (should (= 1 (hamming-distance "AT" "CT")))) 29 30 (ert-deftest small-distance () 31 (should (= 1 (hamming-distance "GGACG" "GGTCG")))) 32 33 (ert-deftest small-distance-in-long-strands () 34 (should (= 2 (hamming-distance "ACCAGGG" "ACTATGG")))) 35 36 (ert-deftest non-unique-character-in-first-strand () 37 (should (= 1 (hamming-distance "AAA" "AAG")))) 38 39 (ert-deftest same-nucleotides-in-different-positions () 40 (should (= 2 (hamming-distance "TAG" "GAT")))) 41 42 (ert-deftest large-distance () 43 (should (= 4 (hamming-distance "GATACA" "GCATAA")))) 44 45 (ert-deftest large-distance-in-off-by-one-strand () 46 (should (= 9 (hamming-distance "GGACGGATTCTG" "AGGACGGATTCT")))) 47 48 (ert-deftest disallow-first-strand-longer () 49 (should-error (hamming-distance "AATG" "AAA"))) 50 51 (ert-deftest disallow-second-strand-longer () 52 (should-error (hamming-distance "ATA" "AGTG"))) 53 54 (provide 'hamming-test) 55 ;;; hamming-test.el ends here