lua-exercises/fibonacci_numbers.lua

31 lines
836 B
Lua

-- Solution --------------------------------------------------------------------
function nth_fibonacci_number(n)
-- Your implementation here
end
-- Tests -----------------------------------------------------------------------
local luaunit = require("luaunit.luaunit")
function test_3rd_fibonacci_number_is_2()
luaunit.assertEquals(nth_fibonacci_number(3), 2)
end
function test_5th_fibonacci_number_is_5()
luaunit.assertEquals(nth_fibonacci_number(5), 5)
end
function test_10th_fibonacci_number_is_55()
luaunit.assertEquals(nth_fibonacci_number(10), 55)
end
function test_20th_fibonacci_number_is_6765()
luaunit.assertEquals(nth_fibonacci_number(20), 6765)
end
function test_80th_fibonacci_number_is_23416728348467685()
luaunit.assertEquals(nth_fibonacci_number(80), 23416728348467685)
end
os.exit(luaunit.LuaUnit.run())