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llTests.cpp
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llTests.cpp
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#include "linkedListFuncs.h"
#include "moreLinkedListFuncs.h"
#include "tddFuncs.h"
#include <iostream>
using namespace std;
int main(int argc, char* argv[]) {
if(argc < 2) {
std::cerr << "Usage: " << argv[0] << " [num of test to run]" << std::endl;
return 1;
}else {
int testNum = atoi(argv[1]);
if (testNum == 1) {
START_TEST_GROUP("ADD_INT_TO_END_OF_LIST");
int threeNums[3]={42,57,61};
LinkedList *list = arrayToLinkedList(threeNums,3);
LinkedList *empty = new LinkedList();
empty->head = NULL;
empty->tail = NULL;
ASSERT_EQUALS( "[42]->[57]->[61]->null", linkedListToString(list));
addIntToEndOfList(list, 12);
ASSERT_EQUALS( "[42]->[57]->[61]->[12]->null", linkedListToString(list));
addIntToEndOfList(list, -17);
ASSERT_EQUALS( "[42]->[57]->[61]->[12]->[-17]->null", linkedListToString(list));
freeLinkedList(list);
ASSERT_EQUALS( "null", linkedListToString(empty));
addIntToEndOfList(empty, 0);
ASSERT_EQUALS( "[0]->null", linkedListToString(empty));
addIntToEndOfList(empty, 19);
ASSERT_EQUALS( "[0]->[19]->null", linkedListToString(empty));
freeLinkedList(empty);
} else if (testNum == 2) {
START_TEST_GROUP("ADD_INT_TO_START_OF_LIST");
int threeNums[3]={42,57,61};
LinkedList *list = arrayToLinkedList(threeNums,3);
LinkedList *empty = new LinkedList();
empty->head = NULL;
empty->tail = NULL;
ASSERT_EQUALS( "[42]->[57]->[61]->null", linkedListToString(list));
addIntToStartOfList(list, 12);
ASSERT_EQUALS( "[12]->[42]->[57]->[61]->null", linkedListToString(list));
addIntToStartOfList(list, -17);
ASSERT_EQUALS( "[-17]->[12]->[42]->[57]->[61]->null", linkedListToString(list));
freeLinkedList(list);
ASSERT_EQUALS( "null", linkedListToString(empty));
addIntToStartOfList(empty, 0);
ASSERT_EQUALS( "[0]->null", linkedListToString(empty));
addIntToStartOfList(empty, 19);
ASSERT_EQUALS( "[19]->[0]->null", linkedListToString(empty));
freeLinkedList(empty);
} else if (testNum == 3) {
START_TEST_GROUP("POINTER_TO_MAX");
int highestFirst[3]={73,57,61};
LinkedList *list1 = arrayToLinkedList(highestFirst,3);
int highestSecond[3] = {-7, -4, -11};
LinkedList* list2 = arrayToLinkedList(highestSecond,3);
int highestLast[4] = {1,2,3,4};
LinkedList* list3 = arrayToLinkedList(highestLast,4);
int tied[3] = {1,3,3};
LinkedList* list4 = arrayToLinkedList(tied,3);
ASSERT_NOT_NULL(pointerToMax(list1));
if(pointerToMax(list1) != 0) { //pointer not NULL
ASSERT_EQUALS(list1->head, pointerToMax(list1));
ASSERT_EQUALS(73, pointerToMax(list1)->data);
ASSERT_EQUALS(57, pointerToMax(list1)->next->data);
}
ASSERT_NOT_NULL(pointerToMax(list2));
if(pointerToMax(list2) != 0) { //pointer not NULL
ASSERT_EQUALS(list2->head->next, pointerToMax(list2));
ASSERT_EQUALS(-4, pointerToMax(list2)->data);
}
ASSERT_NOT_NULL(pointerToMax(list3));
if(pointerToMax(list3) != 0) { //pointer not NULL
ASSERT_EQUALS(list3->tail, pointerToMax(list3));
ASSERT_EQUALS(4, pointerToMax(list3)->data);
}
ASSERT_NOT_NULL(pointerToMax(list4));
if(pointerToMax(list4) != 0) { //pointer not NULL
ASSERT_EQUALS(list4->head->next, pointerToMax(list4));
ASSERT_EQUALS(3, pointerToMax(list4)->data);
ASSERT_EQUALS(3, pointerToMax(list4)->next->data);
}
freeLinkedList(list1);
freeLinkedList(list2);
freeLinkedList(list3);
freeLinkedList(list4);
} else if (testNum == 4) {
START_TEST_GROUP("POINTER_TO_MIN");
int lowestFirst[3]={13,57,61};
LinkedList *list1 = arrayToLinkedList(lowestFirst,3);
int lowestSecond[3] = {-7, -57, -11};
LinkedList* list2 = arrayToLinkedList(lowestSecond,3);
int lowestLast[4] = {1,2,3,0};
LinkedList* list3 = arrayToLinkedList(lowestLast,4);
int tied[3] = {5,3,3};
LinkedList* list4 = arrayToLinkedList(tied,3);
ASSERT_NOT_NULL(pointerToMin(list1));
if(pointerToMin(list1) != 0) { //pointer not NULL
ASSERT_EQUALS(list1->head, pointerToMin(list1));
ASSERT_EQUALS(13, pointerToMin(list1)->data);
ASSERT_EQUALS(57, pointerToMin(list1)->next->data);
}
ASSERT_NOT_NULL(pointerToMin(list2));
if(pointerToMin(list2) != 0) { //pointer not NULL
ASSERT_EQUALS(list2->head->next, pointerToMin(list2));
ASSERT_EQUALS(-57, pointerToMin(list2)->data);
}
ASSERT_NOT_NULL(pointerToMin(list3));
if(pointerToMin(list3) != 0) { //pointer not NULL
ASSERT_EQUALS(list3->tail, pointerToMin(list3));
ASSERT_EQUALS(0, pointerToMin(list3)->data);
}
ASSERT_NOT_NULL(pointerToMin(list4));
if(pointerToMin(list4) != 0) { //pointer not NULL
ASSERT_EQUALS(list4->head->next, pointerToMin(list4));
ASSERT_EQUALS(3, pointerToMin(list4)->data);
ASSERT_EQUALS(3, pointerToMin(list4)->next->data);
}
freeLinkedList(list1);
freeLinkedList(list2);
freeLinkedList(list3);
freeLinkedList(list4);
} else if (testNum == 5) {
START_TEST_GROUP("LARGEST_VALUE");
int highestFirst[3]={73,57,61};
LinkedList *list1 = arrayToLinkedList(highestFirst,3);
int highestSecond[3] = {-7, -4, -11};
LinkedList* list2 = arrayToLinkedList(highestSecond,3);
int highestLast[4] = {1,2,3,4};
LinkedList* list3 = arrayToLinkedList(highestLast,4);
int tied[3] = {1,3,3};
LinkedList* list4 = arrayToLinkedList(tied,3);
ASSERT_EQUALS(73, largestValue(list1));
ASSERT_EQUALS(-4, largestValue(list2));
ASSERT_EQUALS(4, largestValue(list3));
ASSERT_EQUALS(3, largestValue(list4));
} else if (testNum == 6) {
START_TEST_GROUP("SMALLEST_VALUE");
int lowestFirst[3]={13,57,61};
LinkedList *list1 = arrayToLinkedList(lowestFirst,3);
int lowestSecond[3] = {-7, -57, -11};
LinkedList* list2 = arrayToLinkedList(lowestSecond,3);
int lowestLast[4] = {1,2,3,0};
LinkedList* list3 = arrayToLinkedList(lowestLast,4);
int tied[3] = {5,3,3};
LinkedList* list4 = arrayToLinkedList(tied,3);
ASSERT_EQUALS(13, smallestValue(list1));
ASSERT_EQUALS(-57, smallestValue(list2));
ASSERT_EQUALS(0, smallestValue(list3));
ASSERT_EQUALS(3, smallestValue(list4));
} else if (testNum == 7) {
START_TEST_GROUP("SUM");
int l1[3]={9,3,61};
LinkedList *list1 = arrayToLinkedList(l1,3);
int l2[3] = {-7, -10, -11};
LinkedList* list2 = arrayToLinkedList(l2,3);
int l3[4] = {1,2,3,0};
LinkedList* list3 = arrayToLinkedList(l3,4);
int l4[3] = {5,-5,3};
LinkedList* list4 = arrayToLinkedList(l4,3);
ASSERT_EQUALS(73, sum(list1));
ASSERT_EQUALS(-28, sum(list2));
ASSERT_EQUALS(6, sum(list3));
ASSERT_EQUALS(3, sum(list4));
}
}
return 0;
}