65 lines
1.8 KiB
EmacsLisp
65 lines
1.8 KiB
EmacsLisp
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;;; word-count-test.el --- Tests for word-count (exercism)
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;;; Commentary:
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;;; Code:
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(load-file "word-count.el")
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(defun equal-assoc (a b)
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(equal (sort a #'(lambda (a b) (not (string< (car a) (car b)))))
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(sort b #'(lambda (a b) (not (string< (car a) (car b)))))))
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(ert-deftest no-words-test ()
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(should (equal-assoc (word-count "")
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nil)))
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(ert-deftest count-one-word-test ()
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(should (equal-assoc (word-count "word")
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'(("word" . 1)))))
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(ert-deftest count-one-of-each-word-test ()
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(should (equal-assoc (word-count "one of each")
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'(("each" . 1)
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("of" . 1)
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("one" . 1)))))
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(ert-deftest multiple-occurrences-of-a-word-test ()
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(should (equal-assoc (word-count "one fish two fish red fish blue fish")
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'(("blue" . 1)
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("red" . 1)
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("two" . 1)
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("fish" . 4)
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("one" . 1)))))
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(ert-deftest ignore-punctuation-test ()
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(should (equal-assoc (word-count "car : carpet as java : javascript!!&@$%^&")
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'(("javascript" . 1)
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("java" . 1)
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("as" . 1)
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("carpet" . 1)
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("car" . 1)))))
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(ert-deftest include-numbers-test ()
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(should (equal-assoc (word-count "testing, 1, 2 testing")
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'(("2" . 1)
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("1" . 1)
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("testing" . 2)))))
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(ert-deftest normalize-case-test ()
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(should (equal-assoc (word-count "go Go GO Stop stop")
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'(("stop" . 2)
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("go" . 3)))))
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(provide 'word-count)
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;;; word-count-test.el ends here
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