static void
test_Flip_Block_bulk(TestBatch *batch) {
int32_t offset;
for (offset = 0; offset <= 17; offset++) {
int32_t len;
for (len = 0; len <= 17; len++) {
int i;
int upper = offset + len - 1;
BitVector *bit_vec = BitVec_new(0);
BitVec_Flip_Block(bit_vec, offset, len);
for (i = 0; i <= 17; i++) {
if (i >= offset && i <= upper) {
if (!BitVec_Get(bit_vec, i)) { break; }
}
else {
if (BitVec_Get(bit_vec, i)) { break; }
}
}
TEST_INT_EQ(batch, i, 18, "Flip_Block(%d, %d)", offset, len);
DECREF(bit_vec);
}
}
}
static void
test_Clear_All(TestBatch *batch) {
BitVector *bit_vec = BitVec_new(64);
BitVec_Flip_Block(bit_vec, 0, 63);
BitVec_Clear_All(bit_vec);
TEST_INT_EQ(batch, BitVec_Next_Hit(bit_vec, 0), -1, "Clear_All");
DECREF(bit_vec);
}
static void
test_Flip_Block_ascending(TestBatchRunner *runner) {
BitVector *bit_vec = BitVec_new(0);
for (unsigned i = 0; i <= 20; i++) {
BitVec_Flip_Block(bit_vec, i, 21 - i);
}
for (unsigned i = 0; i <= 20; i++) {
if (i % 2 == 0) {
TEST_TRUE(runner, BitVec_Get(bit_vec, i),
"Flip_Block ascending %u", i);
}
else {
TEST_FALSE(runner, BitVec_Get(bit_vec, i),
"Flip_Block ascending %u", i);
}
}
DECREF(bit_vec);
}
static void
test_Flip_Block_descending(TestBatchRunner *runner) {
BitVector *bit_vec = BitVec_new(0);
for (int i = 19; i >= 0; i--) {
BitVec_Flip_Block(bit_vec, 1, (size_t)i);
}
for (unsigned i = 0; i <= 20; i++) {
if (i % 2) {
TEST_TRUE(runner, BitVec_Get(bit_vec, i),
"Flip_Block descending %u", i);
}
else {
TEST_FALSE(runner, BitVec_Get(bit_vec, i),
"Flip_Block descending %u", i);
}
}
DECREF(bit_vec);
}
static void
test_Flip_Block_descending(TestBatch *batch) {
BitVector *bit_vec = BitVec_new(0);
int i;
for (i = 19; i >= 0; i--) {
BitVec_Flip_Block(bit_vec, 1, i);
}
for (i = 0; i <= 20; i++) {
if (i % 2) {
TEST_TRUE(batch, BitVec_Get(bit_vec, i),
"Flip_Block descending %d", i);
}
else {
TEST_FALSE(batch, BitVec_Get(bit_vec, i),
"Flip_Block descending %d", i);
}
}
DECREF(bit_vec);
}
static void
test_Flip_Block_bulk(TestBatchRunner *runner) {
for (unsigned offset = 0; offset <= 17; offset++) {
for (unsigned len = 0; len <= 17; len++) {
int upper = (int)offset + (int)len - 1;
BitVector *bit_vec = BitVec_new(0);
BitVec_Flip_Block(bit_vec, offset, len);
unsigned i;
for (i = 0; i <= 17; i++) {
if (i >= offset && (int)i <= upper) {
if (!BitVec_Get(bit_vec, i)) { break; }
}
else {
if (BitVec_Get(bit_vec, i)) { break; }
}
}
TEST_UINT_EQ(runner, i, 18, "Flip_Block(%u, %u)", offset, len);
DECREF(bit_vec);
}
}
}
