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23 lines
483 B
V
23 lines
483 B
V
module math
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fn test_factorial() {
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assert factorial(12) == 479001600
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assert factorial(5) == 120
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assert factorial(0) == 1
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}
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fn test_log_factorial() {
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assert log_factorial(12) == log(479001600)
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assert log_factorial(5) == log(120)
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assert log_factorial(0) == log(1)
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}
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fn test_factoriali() {
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assert factoriali(20) == 2432902008176640000
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assert factoriali(1) == 1
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assert factoriali(2) == 2
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assert factoriali(0) == 1
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assert factoriali(-2) == 1
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assert factoriali(1000) == -1
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}
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