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StaticStabilityTest.cpp
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117 lines (97 loc) · 4.16 KB
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#include "pch.h"
#include "CppUnitTest.h"
#include "../Validator/ConstraintsLoading.h"
#include <vector>
using namespace Microsoft::VisualStudio::CppUnitTestFramework;
using namespace validator;
namespace LoadingConstraints {
TEST_CLASS(StaticStabilityTest) {
float dim = 4;
public:
TEST_METHOD(InfeasibleTwoItems) {
// 2nd item is half overhanging
ItemType type(1, dim, dim, dim, 0, false, 0);
Item item1(0, 1, 0, type);
Item item2(1, 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(0, 0, 0, 0, 0, 0, 0, 0, 0), itemtypes, customers, 0, 0);
instance.items.emplace_back(item1);
instance.items.emplace_back(item2);
// Tour Creation
std::vector<unsigned int> customer_ids{ 1 };
std::vector<unsigned int> item_ids{ 0, 1};
Tour tour(1, customer_ids, item_ids);
// Positions
instance.items.at(item1.id).setPosition(Point(0, 0, 0));
instance.items.at(item2.id).setPosition(Point(0, ceil(dim / 2.0), dim));
const unsigned int endPos = tour.item_ids.size();
ConstraintsLoading::getRelevantItems(instance.items.at(item1.id), tour, endPos, instance);
ConstraintsLoading::getRelevantItems(instance.items.at(item2.id), tour, endPos, instance);
// Tests
Assert::AreEqual(true, ConstraintsLoading::checkStaticStability(instance.items.at(item1.id), instance, true));
Assert::AreEqual(false, ConstraintsLoading::checkStaticStability(instance.items.at(item2.id), instance, true));
}
TEST_METHOD(InfeasibleSixItems) {
// 2nd item is half overhanging
ItemType type(1, dim, dim, dim, 0, false, 0);
// Instance Creation
Customer customer(1, 0, 0, 4, 0, 0, 0, 0, 0);
std::vector<Customer> customers{ customer };
std::vector<ItemType> itemtypes{ type };
Instance instance("", Vehicle(0, 0, 0, 0, 0, 0, 0, 0, 0), itemtypes, customers, 0, 0);
// Create Items and set Position
for (int i = 0; i < 6; ++i) {
Item item(i, 1, 0, type);
bool odd = i % 2;
int y = odd * dim + (i / 2) * 0.25 * dim;
int z = (i / 2) * dim;
item.setPosition(Point(0, y, z));
instance.items.emplace_back(item);
}
// Tour Creation
std::vector<unsigned int> customer_ids{ 1 };
std::vector<unsigned int> item_ids{ 0, 1 , 2, 3, 4, 5};
Tour tour(1, customer_ids, item_ids);
const unsigned int endPos = tour.item_ids.size();
for (auto& item : instance.items)
ConstraintsLoading::getRelevantItems(item, tour, endPos, instance);
// Tests
Assert::AreEqual(true, ConstraintsLoading::checkStaticStability(instance.items.at(0), instance, true));
Assert::AreEqual(true, ConstraintsLoading::checkStaticStability(instance.items.at(1), instance, true));
Assert::AreEqual(true, ConstraintsLoading::checkStaticStability(instance.items.at(2), instance, true));
Assert::AreEqual(true, ConstraintsLoading::checkStaticStability(instance.items.at(3), instance, true));
Assert::AreEqual(true, ConstraintsLoading::checkStaticStability(instance.items.at(4), instance, true));
Assert::AreEqual(false, ConstraintsLoading::checkStaticStability(instance.items.at(5), instance, true));
}
TEST_METHOD(FeasibleSixItems) {
ItemType type(1, dim, dim, dim, 0, false, 0);
// Instance Creation
Customer customer(1, 0, 0, 4, 0, 0, 0, 0, 0);
std::vector<Customer> customers{ customer };
std::vector<ItemType> itemtypes{ type };
Instance instance("", Vehicle(0, 0, 0, 0, 0, 0, 0, 0, 0), itemtypes, customers, 0, 0);
// Create Items and set Position
for (int i = 0; i < 6; ++i) {
Item item(i, 1, 0, type);
bool odd = i % 2;
int y = odd * dim + odd * 0.25 * dim;
int z = (i / 2) * dim;
item.setPosition(Point(0, y, z));
instance.items.emplace_back(item);
}
// Tour Creation
std::vector<unsigned int> customer_ids{ 1 };
std::vector<unsigned int> item_ids{ 0, 1 , 2, 3, 4, 5 };
Tour tour(1, customer_ids, item_ids);
const unsigned int endPos = tour.item_ids.size();
for (auto& item : instance.items)
ConstraintsLoading::getRelevantItems(item, tour, endPos, instance);
// Tests
for (auto& item : instance.items)
Assert::AreEqual(true, ConstraintsLoading::checkStaticStability(item, instance, true));
}
};
}