40 lines
679 B
C++
40 lines
679 B
C++
/*
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* Copyright 2014 (c) Anna Schumaker.
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*/
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#include <core/random.h>
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#include <tests/test.h>
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#include <sstream>
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unsigned int SEED = 0;
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static void do_test_rng()
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{
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random_seed(SEED);
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for (unsigned int i = 0; i <= 10; i++) {
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if (i <= SEED)
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test_equal(random(SEED, i), SEED);
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else
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test_equal(random(SEED, i), SEED + (i % (i - SEED)));
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}
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}
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static void test_rng(unsigned int seed)
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{
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std::stringstream ss;
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ss << " (seed = " << seed << ")";
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std::string seed_str = ss.str();
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SEED = seed;
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test :: run("Random Number Generator Test" + seed_str, do_test_rng);
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}
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int main(int argc, char **argv)
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{
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for (unsigned int i = 0; i < 10; i++)
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test_rng(i);
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return 0;
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}
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