src/tests/tests.cpp


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#include <catch2/benchmark/catch_benchmark.hpp>
#include <catch2/catch_test_macros.hpp>

#include <cstdint>

uint64_t fibonacci(uint64_t number) { return number < 2 ? number : fibonacci(number - 1) + fibonacci(number - 2); }

TEST_CASE("Benchmark Fibonacci", "[fibonacci]") {
    REQUIRE(fibonacci(5) == 5);

    REQUIRE(fibonacci(20) == 6'765);
    BENCHMARK("fibonacci 20") { return fibonacci(20); };

    REQUIRE(fibonacci(25) == 75'025);
    BENCHMARK("fibonacci 25") { return fibonacci(25); };
}