#include "pch.h"

#include "CppUnitTest.h"

#include "../Validator/ConstraintsLoading.h"

#include <string>

#include <vector>

using namespace Microsoft::VisualStudio::CppUnitTestFramework;

using namespace validator;

namespace LoadingConstraints {

TEST_CLASS(OverlappingTest) {

unsigned int dim = 5; // > 1

public:

TEST_METHOD(ItemsOverlapping) {

ItemType itemType(1, dim, dim, dim, 0, 0, 0);

Item item1(0, 1, 0, itemType);

Item item2(1, 1, 0, itemType);

// Instance Creation

Customer customer(1, 0, 0, 2, 0, 0, 0, 0, 0);

std::vector<Customer> customers{ customer };

std::vector<ItemType> itemtypes{ itemType };

Instance instance("", Vehicle(0, 0, 0, 0, 0, 0, 0, 0, 0), itemtypes, customers, 0, 0);

// Tour Creation

std::vector<unsigned int> customer_ids{ 1 };

std::vector<unsigned int> item_ids{ 0, 1 };

Tour tour(1, customer_ids, item_ids);

instance.items.emplace_back(item1);

instance.items.emplace_back(item2);

// Position

instance.items.at(item1.id).setPosition(Point(0, 0, 0));

const unsigned int endPos = tour.item_ids.size();

// Overlapping Right Side of Item 1

instance.items.at(item2.id).setPosition(Point(0, 1, 0));

Assert::AreEqual(false, ConstraintsLoading::checkOverlapping(instance.items.at(item1.id), tour, endPos, instance, true));

// Overlapping Front Side of Item 1

instance.items.at(item2.id).setPosition(Point(1, 0, 0));

Assert::AreEqual(false, ConstraintsLoading::checkOverlapping(instance.items.at(item1.id), tour, endPos, instance, true));

// Overlapping Top Side of Item 1

instance.items.at(item2.id).setPosition(Point(0, 0, 1));

Assert::AreEqual(false, ConstraintsLoading::checkOverlapping(instance.items.at(item1.id), tour, endPos, instance, true));

// Still Overlapping

instance.items.at(item2.id).setPosition(Point(1, 1, 1));

Assert::AreEqual(false, ConstraintsLoading::checkOverlapping(instance.items.at(item1.id), tour, endPos, instance, true));

// Feasible

instance.items.at(item2.id).setPosition(Point(0, dim, 0));

Assert::AreEqual(true, ConstraintsLoading::checkOverlapping(instance.items.at(item1.id), tour, endPos, instance, true));

}

};

}