Sha256: f74d4517803d756241a715e9e66f5f049d1f92c4e2c71d7ce02c0f8c84a4cca0
Contents?: true
Size: 425 Bytes
Versions: 76
Compression:
Stored size: 425 Bytes
Contents
-module(fib).
-export([fib/1]).
-include_lib("eunit/include/eunit.hrl").
fib(0) -> 1;
fib(1) -> 1;
fib(N) when N > 1 -> fib(N-1) + fib(N-2).
fib_test_() ->
[?_assert(fib(0) == 1),
?_assert(fib(1) == 1),
?_assert(fib(2) == 2),
?_assert(fib(3) == 3),
?_assert(fib(4) == 5),
?_assert(fib(5) == 8),
?_assertException(error, function_clause, fib(-1)),
?_assert(fib(31) == 2178309)
].
Version data entries
76 entries across 70 versions & 3 rubygems