Function test_dataBlockNew

tests/unit/test_datablock.c:23–44

#define DATABLOCK_BLOCK_CAP 16384

void test_dataBlockNew() {
	// create a new data block, which can hold at least 1024 items
	// each item is an integer.
	size_t itemSize = sizeof(int);
	DataBlock *dataBlock = DataBlock_New(DATABLOCK_BLOCK_CAP, 1024, itemSize, NULL);

	TEST_ASSERT(dataBlock->itemCount == 0);     // No items were added.
	TEST_ASSERT(dataBlock->itemCap >= 1024);
	TEST_ASSERT(dataBlock->itemSize == itemSize + ITEM_HEADER_SIZE);
	TEST_ASSERT(dataBlock->blockCount >= 1024 / DATABLOCK_BLOCK_CAP);

	for(int i = 0; i < dataBlock->blockCount; i++) {
		Block *block = dataBlock->blocks[i];
		TEST_ASSERT(block->itemSize == dataBlock->itemSize);
		TEST_ASSERT(block->data != NULL);
		if(i > 0) {
			TEST_ASSERT(dataBlock->blocks[i - 1]->next == dataBlock->blocks[i]);
		}
	}

	DataBlock_Free(dataBlock);
}

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