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(use-modules (srfi srfi-64)
(prime))
(test-begin "harness")
(test-assert "test-not-prime-0"
(not (prime? 12)))
(test-assert "test-not-prime-1"
(not (prime? 21)))
(test-assert "test-prime"
(prime? 13))
(test-assert "test-prime-large"
(prime? 1000033))
(test-assert "test-two"
(prime? 2))
;; one is NOT considered prime!
(test-assert "test-one"
(not (prime? 1)))
;; zero is NOT considered prime!
(test-assert "test-zero"
(not (prime? 0)))
(test-assert "test-negative"
(not (prime? -13)))
(test-end "harness")
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