6cfd0d5c51
I move the code into a new cpp file, so it is no longer a header-only library. I also take the chance to add a for-each function for testing iterators. Signed-off-by: Anna Schumaker <Anna@OcarinaProject.net>
40 lines
679 B
C++
40 lines
679 B
C++
/*
|
|
* Copyright 2014 (c) Anna Schumaker.
|
|
*/
|
|
|
|
#include <core/random.h>
|
|
#include <tests/test.h>
|
|
|
|
#include <sstream>
|
|
|
|
unsigned int SEED = 0;
|
|
|
|
static void do_test_rng()
|
|
{
|
|
random_seed(SEED);
|
|
|
|
for (unsigned int i = 0; i <= 10; i++) {
|
|
if (i <= SEED)
|
|
test_equal(random(SEED, i), SEED);
|
|
else
|
|
test_equal(random(SEED, i), SEED + (i % (i - SEED)));
|
|
}
|
|
}
|
|
|
|
static void test_rng(unsigned int seed)
|
|
{
|
|
std::stringstream ss;
|
|
ss << " (seed = " << seed << ")";
|
|
std::string seed_str = ss.str();
|
|
SEED = seed;
|
|
|
|
test :: run("Random Number Generator Test" + seed_str, do_test_rng);
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
for (unsigned int i = 0; i < 10; i++)
|
|
test_rng(i);
|
|
return 0;
|
|
}
|