Function test_dataBlockScan

tests/unit/test_datablock.c:85–129

}

void test_dataBlockScan() {
	DataBlock *dataBlock = DataBlock_New(DATABLOCK_BLOCK_CAP, 1024, sizeof(int), NULL);
	size_t itemCount = 2048;
	DataBlock_Accommodate(dataBlock, itemCount);

	// Set items.
	for(int i = 0 ; i < itemCount; i++) {
		int *item = (int *)DataBlock_AllocateItem(dataBlock, NULL);
		*item = i;
	}

	// Scan through items.
	int count = 0;		// items iterated so far
	int *item = NULL;	// current iterated item
	uint64_t idx = 0;	// iterated item index

	DataBlockIterator *it = DataBlock_Scan(dataBlock);
	while((item = (int *)DataBlockIterator_Next(it, &idx))) {
		TEST_ASSERT(count == idx);
		TEST_ASSERT(*item == count);
		count++;
	}
	TEST_ASSERT(count == itemCount);

	item = (int *)DataBlockIterator_Next(it, NULL);
	TEST_ASSERT(item == NULL);

	DataBlockIterator_Reset(it);

	// Re-scan through items.
	count = 0;
	item = NULL;
	while((item = (int *)DataBlockIterator_Next(it, &idx))) {
		TEST_ASSERT(count == idx);
		TEST_ASSERT(*item == count);
		count++;
	}
	TEST_ASSERT(count == itemCount);

	item = (int *)DataBlockIterator_Next(it, NULL);
	TEST_ASSERT(item == NULL);

	DataBlock_Free(dataBlock);
	DataBlockIterator_Free(it);
}

void test_dataBlockRemoveItem() {
	DataBlock *dataBlock = DataBlock_New(DATABLOCK_BLOCK_CAP, 1024, sizeof(int), NULL);