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;;; allergies-test.el --- Tests for Allergies (exercism)
;;; Commentary:
;;; Code:
(load-file "allergies.el")
(ert-deftest no-allergies-at-all ()
(should (equal '() (allergen-list 0))))
(ert-deftest allergic-to-just-eggs ()
(should (equal '("eggs") (allergen-list 1))))
(ert-deftest allergic-to-just-peanuts ()
(should (equal '("peanuts") (allergen-list 2))))
(ert-deftest allergic-to-just-strawberries ()
(should (equal '("strawberries") (allergen-list 8))))
(ert-deftest allergic-to-eggs-and-peanuts ()
(should (equal '("eggs" "peanuts") (allergen-list 3))))
(ert-deftest allergic-to-more-than-eggs-but-not-peanuts ()
(should (equal '("eggs" "shellfish") (allergen-list 5))))
(ert-deftest allergic-to-lots-of-stuff ()
(should (equal '("strawberries" "tomatoes" "chocolate" "pollen" "cats")
(allergen-list 248))))
(ert-deftest allergic-to-everything ()
(should (equal '("eggs" "peanuts" "shellfish" "strawberries" "tomatoes"
"chocolate" "pollen" "cats")
(allergen-list 255))))
(ert-deftest no-allergies-means-not-allergic ()
(should-not (allergic-to-p 0 "peanuts"))
(should-not (allergic-to-p 0 "cats"))
(should-not (allergic-to-p 0 "strawberries")))
(ert-deftest is-allergic-to-eggs ()
(should (allergic-to-p 1 "eggs")))
(ert-deftest allergic-to-eggs-and-other-stuff ()
(should (allergic-to-p 5 "eggs")))
(ert-deftest ignore-non-allergen-score-parts ()
(should (equal '("eggs" "shellfish" "strawberries" "tomatoes"
"chocolate" "pollen" "cats")
(allergen-list 509))))
(provide 'allergies)
;;; allergies-test.el ends here
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