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BalancedLoadTest.cpp
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179 lines (150 loc) · 7.22 KB
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#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(BalancedLoadTest) {
unsigned int dim = 5;
unsigned int mass = 6;
public:
TEST_METHOD(LeftExceeding) {
ItemType type(1, dim, dim + 0.5, dim, mass, false, 0);
Item item1(0, 1, 0, type);
Item item2(1, 1, 0, type);
Item item3(2, 1, 0, type);
// Instance Creation
Customer customer(1, 0, 0, 3, 0, 0, 0, 0, 0);
std::vector<Customer> customers{ customer };
std::vector<ItemType> itemtypes{ type };
Instance instance("", Vehicle(5 * dim, 2 * dim, dim, 4.0 * mass, 0, 0, 0, 0, 0), itemtypes, customers, 0, 0);
instance.items.emplace_back(item1);
instance.items.emplace_back(item2);
instance.items.emplace_back(item3);
// Tour Creation
std::vector<unsigned int> customer_ids{ 1 };
std::vector<unsigned int> item_ids{ 0, 1, 2};
Tour tour(1, customer_ids, item_ids);
// All in Left Vehicle Half
instance.items.at(item1.id).setPosition(Point(0, 0, 0));
instance.items.at(item2.id).setPosition(Point(1 * dim, 0, 0));
instance.items.at(item3.id).setPosition(Point(2 * dim, 0, 0));
double balanced_part = 0.7;
const unsigned int endPos = tour.item_ids.size();
Assert::AreEqual(true, ConstraintsLoading::checkBalancedLoading(instance.items.at(item1.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(1.0 * mass, tour.mass_L);
Assert::AreEqual(0.0, tour.mass_R);
Assert::AreEqual(true, ConstraintsLoading::checkBalancedLoading(instance.items.at(item2.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(2.0 * mass, tour.mass_L);
Assert::AreEqual(0.0, tour.mass_R);
Assert::AreEqual(false, ConstraintsLoading::checkBalancedLoading(instance.items.at(item3.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(3.0 * mass, tour.mass_L);
Assert::AreEqual(0.0, tour.mass_R);
}
TEST_METHOD(RightExceeding) {
ItemType type(1, dim, dim, dim, mass, false, 0);
Item item1(0, 1, 0, type);
Item item2(1, 1, 0, type);
Item item3(2, 1, 0, type);
// Instance Creation
Customer customer(1, 0, 0, 2, 0, 0, 0, 0, 0);
std::vector<Customer> customers{ customer };
std::vector<ItemType> itemtypes{ type };
Instance instance("", Vehicle(5 * dim, 2 * dim, dim, 4.0 * mass, 0, 0, 0, 0, 0), itemtypes, customers, 0, 0);
instance.items.emplace_back(item1);
instance.items.emplace_back(item2);
instance.items.emplace_back(item3);
// Tour Creation
std::vector<unsigned int> customer_ids{ 1 };
std::vector<unsigned int> item_ids{ 0, 1, 2 };
Tour tour(1, customer_ids, item_ids);
// All in Right Vehicle Half
instance.items.at(item1.id).setPosition(Point(0, dim + 1.0, 0));
instance.items.at(item2.id).setPosition(Point(1 * dim, dim + 1.0, 0));
instance.items.at(item3.id).setPosition(Point(2 * dim, dim + 1.0, 0));
// Tests
double balanced_part = 0.7;
Assert::AreEqual(true, ConstraintsLoading::checkBalancedLoading(instance.items.at(item1.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(1.0 * mass, tour.mass_R);
Assert::AreEqual(0.0, tour.mass_L);
Assert::AreEqual(true, ConstraintsLoading::checkBalancedLoading(instance.items.at(item2.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(2.0 * mass, tour.mass_R);
Assert::AreEqual(0.0, tour.mass_L);
Assert::AreEqual(false, ConstraintsLoading::checkBalancedLoading(instance.items.at(item3.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(3.0 * mass, tour.mass_R);
Assert::AreEqual(0.0, tour.mass_L);
}
TEST_METHOD(DistributedExceeding) {
unsigned int inRightSide = 1.0;
unsigned int itemW = dim + inRightSide;
unsigned int vehW = 2 * dim;
ItemType type(1, dim, itemW, dim, mass, false, 0);
Item item1(0, 1, 0, type);
Item item2(1, 1, 0, type);
Item item3(2, 1, 0, type);
// Instance Creation
Customer customer(1, 0, 0, 3, 0, 0, 0, 0, 0);
std::vector<Customer> customers{ customer };
std::vector<ItemType> itemtypes{ type };
Instance instance("", Vehicle(5 * dim, vehW, dim, 4.0 * mass, 0, 0, 0, 0, 0), itemtypes, customers, 0, 0);
instance.items.emplace_back(item1);
instance.items.emplace_back(item2);
instance.items.emplace_back(item3);
// Tour Creation
std::vector<unsigned int> customer_ids{ 1 };
std::vector<unsigned int> item_ids{ 0, 1, 2 };
Tour tour(1, customer_ids, item_ids);
// Mixed
instance.items.at(item1.id).setPosition(Point(0, 0, 0));
instance.items.at(item2.id).setPosition(Point(1 * dim, 0, 0));
instance.items.at(item3.id).setPosition(Point(2 * dim, 0, 0));
// Tests
double balanced_part = 0.7;
double part = inRightSide / vehW;
Assert::AreEqual(true, ConstraintsLoading::checkBalancedLoading(instance.items.at(item1.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(1.0 * (1.0 - part) * mass, tour.mass_L);
Assert::AreEqual(1.0 * part * mass, tour.mass_R);
Assert::AreEqual(true, ConstraintsLoading::checkBalancedLoading(instance.items.at(item1.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(2.0 * (1.0 - part) * mass, tour.mass_L);
Assert::AreEqual(2.0 * part * mass, tour.mass_R);
Assert::AreEqual(false, ConstraintsLoading::checkBalancedLoading(instance.items.at(item1.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(3.0 * (1.0 - part) * mass, tour.mass_L);
Assert::AreEqual(3.0 * part * mass, tour.mass_R);
}
TEST_METHOD(Feasible) {
ItemType type(1, dim, dim, dim, mass, false, 0);
Item item1(0, 1, 0, type);
Item item2(1, 1, 0, type);
Item item3(2, 1, 0, type);
// Instance Creation
Customer customer(1, 0, 0, 3, 0, 0, 0, 0, 0);
std::vector<Customer> customers{ customer };
std::vector<ItemType> itemtypes{ type };
Instance instance("", Vehicle(5 * dim, 2 * dim, dim, 4.0 * mass, 0, 0, 0, 0, 0), itemtypes, customers, 0, 0);
instance.items.emplace_back(item1);
instance.items.emplace_back(item2);
instance.items.emplace_back(item3);
// Tour Creation
std::vector<unsigned int> customer_ids{ 1 };
std::vector<unsigned int> item_ids{ 0, 1, 2 };
Tour tour(1, customer_ids, item_ids);
// Mixed
instance.items.at(item1.id).setPosition(Point(0, 0, 0));
instance.items.at(item2.id).setPosition(Point(1 * dim, dim, 0));
instance.items.at(item3.id).setPosition(Point(2 * dim, 0, 0));
// Tests
double balanced_part = 0.7;
Assert::AreEqual(true, ConstraintsLoading::checkBalancedLoading(instance.items.at(item1.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(1.0 * mass, tour.mass_L);
Assert::AreEqual(0.0, tour.mass_R);
Assert::AreEqual(true, ConstraintsLoading::checkBalancedLoading(instance.items.at(item2.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(1.0 * mass, tour.mass_L);
Assert::AreEqual(1.0 * mass, tour.mass_R);
Assert::AreEqual(true, ConstraintsLoading::checkBalancedLoading(instance.items.at(item3.id), tour, true, balanced_part, instance, true));
Assert::AreEqual(2.0 * mass, tour.mass_L);
Assert::AreEqual(1.0 * mass, tour.mass_R);
}
};
}