static bool testListCopy() {
ASSERT_TRUE(spListCopy(NULL) == NULL);
SPList list = spListCreate();
SPList copy = spListCopy(list);
ASSERT_TRUE(copy != NULL);
ASSERT_TRUE(0 == spListGetSize(copy));
SPListElement e1 = spListElementCreate(1, 1.0);
SPListElement e2 = spListElementCreate(2, 2.0);
SPListElement e3 = spListElementCreate(3, 3.0);
SPListElement e4 = spListElementCreate(4, 4.0);
spListInsertFirst(list, e1);
ASSERT_TRUE(0 == spListGetSize(copy));
SPList list2 = quickList(4, e1, e2, e3, e4);
SPList copy2 = spListCopy(list2);
ASSERT_TRUE(4 == spListGetSize(copy2));
ASSERT_TRUE(spListElementCompare(e1, spListGetFirst(copy2)) == 0);
ASSERT_TRUE(spListElementCompare(e2, spListGetNext(copy2)) == 0);
ASSERT_TRUE(spListElementCompare(e3, spListGetNext(copy2)) == 0);
ASSERT_TRUE(spListElementCompare(e4, spListGetNext(copy2)) == 0);
ASSERT_TRUE(spListGetNext(copy2) == NULL);
spListDestroy(list);
spListDestroy(list2);
spListDestroy(copy);
spListDestroy(copy2);
spListElementDestroy(e1);
spListElementDestroy(e2);
spListElementDestroy(e3);
spListElementDestroy(e4);
return true;
}
static bool testListGetSize() {
SPList list = quickList(0);
ASSERT_TRUE(0 == spListGetSize(list));
SPListElement e1 = spListElementCreate(1, 1.0);
spListInsertFirst(list, e1);
ASSERT_TRUE(1 == spListGetSize(list));
spListElementSetIndex(e1, 2);
spListElementSetValue(e1, 2.0);
spListInsertFirst(list, e1);
ASSERT_TRUE(2 == spListGetSize(list));
spListGetFirst(list);
spListRemoveCurrent(list);
ASSERT_TRUE(1 == spListGetSize(list));
spListDestroy(list);
spListElementDestroy(e1);
return true;
}
SP_BPQUEUE_MSG spBPQueueEnqueue(SPBPQueue source, SPListElement element){
// variables declaration//
int i;
SPList source_list = source->list;
SPListElement elem_to_comp;
int list_size = spListGetSize(source_list);
// check for bad arguments or allocation problems//
if (!source || !element || !source_list){
return SP_BPQUEUE_INVALID_ARGUMENT;
}
// insertion process//
if (spBPQueueIsEmpty(source)){
spListInsertFirst(source_list, element);
return SP_BPQUEUE_SUCCESS;
}
else{
elem_to_comp = spListGetFirst(source_list);
/*starts from the bottom and loop for next source list element up until
you find the one which is bigger than the inserted one and insert the element
before that one. you will stop after you ran out of elements to look for */
for(i=0; i<list_size; i++){
if (spListElementGetValue(element) <= spListElementGetValue(elem_to_comp)){// element is smaller than next elem, insert before current
if (spBPQueueIsFull(source)){
if (spListInsertBeforeCurrent(source_list, element) == SP_LIST_OUT_OF_MEMORY){
return SP_BPQUEUE_OUT_OF_MEMORY;
}
spListGetLast(source_list);
spListRemoveCurrent(source_list);
return SP_BPQUEUE_SUCCESS;
}
else{
if (spListInsertBeforeCurrent(source_list, element) == SP_LIST_OUT_OF_MEMORY){
return SP_BPQUEUE_OUT_OF_MEMORY;
}
return SP_BPQUEUE_SUCCESS;
}
}else{
elem_to_comp = spListGetNext(source_list);
}
}
}
if (!spBPQueueIsFull(source)){//queue isn't full but this item is the biggest
if (spListInsertLast(source_list, element)== SP_LIST_OUT_OF_MEMORY){
return SP_BPQUEUE_OUT_OF_MEMORY;
}
return SP_BPQUEUE_SUCCESS;
}
return SP_BPQUEUE_SUCCESS; // the element is larger than all others
}
static bool testListInsertFirst() {
ASSERT_TRUE(SP_LIST_NULL_ARGUMENT == spListInsertFirst(NULL, NULL));
SPListElement e1 = spListElementCreate(1, 1.0);
SPListElement e2 = spListElementCreate(2, 2.0);
SPListElement e3 = spListElementCreate(3, 3.0);
SPListElement e4 = spListElementCreate(4, 4.0);
SPList list2 = quickList(3, e1, e2, e3);
ASSERT_TRUE(SP_LIST_SUCCESS == spListInsertFirst(list2, e4));
ASSERT_TRUE(4 == spListGetSize(list2));
ASSERT_TRUE(spListElementCompare(e4, spListGetFirst(list2))==0);
ASSERT_TRUE(spListElementCompare(e1, spListGetNext(list2))==0);
ASSERT_TRUE(spListElementCompare(e2, spListGetNext(list2))==0);
ASSERT_TRUE(spListElementCompare(e3, spListGetNext(list2))==0);
ASSERT_TRUE(spListGetNext(list2) == NULL);
ASSERT_TRUE(spListGetNext(list2) == NULL);
spListDestroy(list2);
spListElementDestroy(e1);
spListElementDestroy(e2);
spListElementDestroy(e3);
spListElementDestroy(e4);
return true;
}
SP_BPQUEUE_MSG spBPQueueInsertIfEmpty(SPBPQueue source, SPListElement newElement) {
SP_LIST_MSG retVal;
retVal = spListInsertFirst(source->queue, newElement);
if (retVal == SP_LIST_OUT_OF_MEMORY)
return SP_BPQUEUE_OUT_OF_MEMORY;
source->maxElement = spListElementCopy(newElement);
if (source->maxElement == NULL)
return SP_BPQUEUE_OUT_OF_MEMORY;
return SP_BPQUEUE_SUCCESS;
}
return true;
}
static bool testListForEach() {
SPListElement e1 = spListElementCreate(1, 1.0);
SPListElement e2 = spListElementCreate(2, 2.0);
SPListElement e3 = spListElementCreate(3, 3.0);
SPListElement e4 = spListElementCreate(4, 4.0);
SPListElement e5 = spListElementCreate(5, 5.0);
SPListElement arr[5] = {e1,e2,e3,e4,e5};
int i = 1;
SPList list = quickList(3, e2, e3, e4);
SP_LIST_FOREACH(SPListElement,e,list){
ASSERT_TRUE(spListElementCompare(e,arr[i]) == 0);
i++;
}
ASSERT_TRUE(spListInsertFirst(list,e1) == SP_LIST_SUCCESS);
i=0;
SP_LIST_FOREACH(SPListElement,e,list){
ASSERT_TRUE(spListElementCompare(e,arr[i]) == 0);
i++;
}
ASSERT_TRUE(i==4);//number of elements = 4
ASSERT_TRUE(spListInsertLast(list,e5) == SP_LIST_SUCCESS);
i=0;
SP_LIST_FOREACH(SPListElement,e,list){
ASSERT_TRUE(spListElementCompare(e,arr[i]) == 0);
i++;
}
ASSERT_TRUE(i==5);//number of elements should be 5
ASSERT_TRUE(spListClear(list) == SP_LIST_SUCCESS);
SP_LIST_FOREACH(SPListElement,e,list){