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tests.el
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tests.el
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(require 'complex)
(require 'list)
(ert-deftest complex ()
"Test `complex'."
(let* ((re 2)
(im 42)
(cplx1 (complex re im))
(cplx2 (complex 1 2))
(res-add (complex (+ re 1) (+ im 2)))
(res-mul (complex (- re (* im 2)) (+ (* re 2) im))
))
;; (should (equal (complex-p cplx) t))
;; (should (equal (complex-p re) nil))
;; (should (equal (complex-p im) nil))
(should (equal (complex/real cplx1) (float re)))
(should (equal (complex/imag cplx1) (float im)))
(should (equal (complex/add cplx1 cplx2) res-add))
(should (equal (complex/mul cplx1 cplx2) res-mul))
))
(ert-deftest list ()
"Test my `list' functions."
(let ((l (list 1 2 3 4 5 6 7 8 9 10)))
(should (equal (get-first l) 1))
(should (equal (get-last l) 10))
(should (equal (rreverse l) (list 10 9 8 7 6 5 4 3 2 1)))
(should (equal (append-element l -1) (list 1 2 3 4 5 6 7 8 9 10 -1)))
:expected-result :failed
(equal (append-element l -3) (list 1 2 3 4 5 6 7 8 9 10 -2))
))
(provide 'tests)