62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
#include <cstdio>
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#include <cstdlib>
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#include "mph_bits.h"
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using cxxmph::dynamic_2bitset;
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using cxxmph::nextpoweroftwo;
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int main(int argc, char** argv) {
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dynamic_2bitset small(256, true);
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for (uint32_t i = 0; i < small.size(); ++i) small.set(i, i % 4);
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for (uint32_t i = 0; i < small.size(); ++i) {
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if (small[i] != i % 4) {
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fprintf(stderr, "wrong bits %d at %d expected %d\n", small[i], i, i % 4);
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exit(-1);
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}
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}
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uint32_t size = 256;
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dynamic_2bitset bits(size, true /* fill with ones */);
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for (uint32_t i = 0; i < size; ++i) {
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if (bits[i] != 3) {
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fprintf(stderr, "wrong bits %d at %d expected %d\n", bits[i], i, 3);
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exit(-1);
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}
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}
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for (uint32_t i = 0; i < size; ++i) bits.set(i, 0);
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for (uint32_t i = 0; i < size; ++i) {
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if (bits[i] != 0) {
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fprintf(stderr, "wrong bits %d at %d expected %d\n", bits[i], i, 0);
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exit(-1);
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}
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}
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for (uint32_t i = 0; i < size; ++i) bits.set(i, i % 4);
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for (uint32_t i = 0; i < size; ++i) {
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if (bits[i] != i % 4) {
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fprintf(stderr, "wrong bits %d at %d expected %d\n", bits[i], i, i % 4);
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exit(-1);
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}
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}
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dynamic_2bitset size_corner1(1);
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if (size_corner1.size() != 1) exit(-1);
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dynamic_2bitset size_corner2(2);
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if (size_corner2.size() != 2) exit(-1);
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(dynamic_2bitset(4, true)).swap(size_corner2);
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if (size_corner2.size() != 4) exit(-1);
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for (uint32_t i = 0; i < size_corner2.size(); ++i) {
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if (size_corner2[i] != 3) exit(-1);
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}
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size_corner2.clear();
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if (size_corner2.size() != 0) exit(-1);
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dynamic_2bitset empty;
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empty.clear();
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dynamic_2bitset large(1000, true);
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empty.swap(large);
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if (nextpoweroftwo(3) != 4) exit(-1);
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}
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