#include "Vector.h"
#include <cassert>
#include <iostream>

using std::cout;
using std::endl;

void test_constructor();
void test_access();
void test_insert();
void test_delete();
void test_find();

int main(){
	test_constructor();
	test_access();
	test_insert();
	test_delete();
	test_find();

	system("pause");
	return 0;
}

void test_constructor() {
	cout << "run test_constructor...";
	Vector<int> V;
	assert(V.empty());
	assert(V.getCapacity() == DEFAULT_CAPACITY);

	Vector<int> V1(10);
	assert(V1.empty());
	assert(V1.getCapacity() == 10);

	int A[10] = { 2,3,4,6,1,0,9,8,7,5 };
	Vector<int> V2(A, 10);
	assert(V2.getSize() == 10);
	assert(V2.getCapacity() == 20);
	assert(!V2.empty());

	Vector<int> V3(A, 3, 7);
	assert(V3.getSize() == 4);
	assert(V3.getCapacity() == 8);

	Vector<int> V4(V3);
	assert(V4.getSize() == 4);
	assert(V4.getCapacity() == 8);

	Vector<int> V5(V4, 2, 4);
	assert(V5.getSize() == 2);
	assert(V5.getCapacity() == 4);

	cout << "test passed." << endl;
}

void test_access(){
	cout << "run test_access...";
	int A[] = { 2,3,4,6,1,0,9,8,7,5 };
	Vector<int> v(A, 10);

	//test Vector<T>::get method
	for (int ix = 0; ix != 10; ++ix)
		assert(v.get(ix) == A[ix]);

	//test Vector<T>::replace method
	int val = 12;
	v.replace(0, 12);
	v.replace(5, 12);
	assert(v[0] == 12);
	assert(v[5] == 12);

	//test [] 
	v[1] = val;
	v[2] = val;
	assert(v[1] == val);
	assert(v[2] == val);

	cout << "test passed." << endl;
}

void test_insert(){
	cout << "run test_insert...";
	int A[] = { 2,3,4,6,1,0,9,8,7,5 };
	Vector<int> v(A, 10);
	v.push_back(12);
	v.insert(2, 15);
	assert(v.getSize() == 12);
	assert(v.getCapacity() == 20);
	assert(v[11] == 12);
	assert(v[2] == 15);

	cout << "test passed." << endl;
}

void test_delete(){
	cout << "run test_delete...";
	int A[] = { 2,3,4,6,1,0,9,8,7,5 };
	Vector<int> v(A, 10);

	assert(v.pop_back() == 5);
	assert(v.pop(5) == 0);
	assert(v.pop(4, 6) == 9);
	assert(v.getSize() == 6);
	assert(v.remove(8) == 4);
	assert(v.remove(12) == -1);

	cout << "test passed." << endl;
}

void test_find(){
	cout << "run test_find...";
	int A[] = { 2,3,4,6,1,0,9,8,7,5 };
	Vector<int> v(A, 10);

	assert(v.find(4) == 2);
	assert(v.find(5) == 9);
	assert(v.find(11) == -1);
	assert(v.find(4, 2, 8) == 2);
	assert(v.find(4, 5, 8) == 4);

	cout << "test passed." << endl;
}