FESADev/tests/core/domain_model_object_test.cpp

#include "fesa/boundary/SinglePointConstraint.hpp"
#include "fesa/core/Domain.hpp"
#include "fesa/element/Mitc4Element.hpp"
#include "fesa/load/NodalLoad.hpp"
#include "fesa/material/LinearElasticMaterial.hpp"
#include "fesa/property/ShellProperty.hpp"

#include <memory>
#include <stdexcept>

namespace {

int require(bool condition) {
    return condition ? 0 : 1;
}

template <typename Exception, typename Function>
int require_throws(Function&& function) {
    try {
        function();
    } catch (const Exception&) {
        return 0;
    } catch (...) {
        return 1;
    }
    return 1;
}

fesa::core::Domain populated_domain() {
    fesa::core::Domain domain;
    domain.addNode(fesa::core::Node{1, 0.0, 0.0, 0.0});
    domain.addNode(fesa::core::Node{2, 1.0, 0.0, 0.0});
    domain.addNode(fesa::core::Node{3, 1.0, 1.0, 0.0});
    domain.addNode(fesa::core::Node{4, 0.0, 1.0, 0.0});
    domain.addMaterial(std::make_unique<fesa::material::LinearElasticMaterial>(700, 210.0, 0.3));
    domain.addShellProperty(fesa::property::ShellProperty{500, 700, 0.01});
    return domain;
}

int domain_owns_element_and_material_objects() {
    fesa::core::Domain domain = populated_domain();

    domain.addElement(std::make_unique<fesa::element::Mitc4Element>(
        100,
        std::array<fesa::core::NodeId, 4>{1, 2, 3, 4},
        500));

    const fesa::element::Element* element = domain.findElement(100);
    if (const int result = require(element != nullptr); result != 0) {
        return result;
    }
    if (const int result = require(element->type() == fesa::core::ElementType::Mitc4); result != 0) {
        return result;
    }
    if (const int result = require(domain.element(100).propertyId() == 500); result != 0) {
        return result;
    }

    const fesa::material::Material* material = domain.findMaterial(700);
    if (const int result = require(material != nullptr); result != 0) {
        return result;
    }
    return require(domain.material(700).id() == 700);
}

int duplicate_element_and_material_object_ids_throw() {
    fesa::core::Domain domain = populated_domain();
    domain.addElement(std::make_unique<fesa::element::Mitc4Element>(
        100,
        std::array<fesa::core::NodeId, 4>{1, 2, 3, 4},
        500));

    if (const int result = require_throws<std::invalid_argument>([&domain]() {
            domain.addElement(std::make_unique<fesa::element::Mitc4Element>(
                100,
                std::array<fesa::core::NodeId, 4>{1, 2, 3, 4},
                500));
        });
        result != 0) {
        return result;
    }
    return require_throws<std::invalid_argument>([&domain]() {
        domain.addMaterial(std::make_unique<fesa::material::LinearElasticMaterial>(700, 100.0, 0.25));
    });
}

int missing_model_object_direct_lookup_throws() {
    const fesa::core::Domain domain;

    if (const int result = require(domain.findElement(404) == nullptr); result != 0) {
        return result;
    }
    if (const int result = require(domain.findMaterial(404) == nullptr); result != 0) {
        return result;
    }
    if (const int result = require_throws<std::out_of_range>([&domain]() {
            (void)domain.element(404);
        });
        result != 0) {
        return result;
    }
    return require_throws<std::out_of_range>([&domain]() {
        (void)domain.material(404);
    });
}

int domain_owns_load_and_boundary_objects_by_index() {
    fesa::core::Domain domain = populated_domain();

    const std::size_t load_index = domain.addLoad(
        std::make_unique<fesa::load::NodalLoad>(1, fesa::core::Dof::U3, -100.0));
    const std::size_t boundary_index = domain.addBoundaryCondition(
        std::make_unique<fesa::boundary::SinglePointConstraint>(1, fesa::core::Dof::U1, 0.0));

    if (const int result = require(load_index == 0); result != 0) {
        return result;
    }
    if (const int result = require(boundary_index == 0); result != 0) {
        return result;
    }
    if (const int result = require(domain.findLoad(load_index) != nullptr); result != 0) {
        return result;
    }
    if (const int result = require(domain.findBoundaryCondition(boundary_index) != nullptr); result != 0) {
        return result;
    }
    if (const int result = require(domain.load(load_index).kind() == fesa::load::LoadKind::Nodal); result != 0) {
        return result;
    }
    return require(
        domain.boundaryCondition(boundary_index).kind() ==
        fesa::boundary::BoundaryConditionKind::SinglePointConstraint);
}

int duplicate_load_and_boundary_keys_throw() {
    fesa::core::Domain domain = populated_domain();
    domain.addLoad(std::make_unique<fesa::load::NodalLoad>(1, fesa::core::Dof::U3, -100.0));
    domain.addBoundaryCondition(std::make_unique<fesa::boundary::SinglePointConstraint>(1, fesa::core::Dof::U1, 0.0));

    if (const int result = require_throws<std::invalid_argument>([&domain]() {
            domain.addLoad(std::make_unique<fesa::load::NodalLoad>(1, fesa::core::Dof::U3, -200.0));
        });
        result != 0) {
        return result;
    }
    return require_throws<std::invalid_argument>([&domain]() {
        domain.addBoundaryCondition(std::make_unique<fesa::boundary::SinglePointConstraint>(1, fesa::core::Dof::U1, 1.0));
    });
}

} // namespace

int run_domain_model_object_tests() {
    if (const int result = domain_owns_element_and_material_objects(); result != 0) {
        return result;
    }
    if (const int result = duplicate_element_and_material_object_ids_throw(); result != 0) {
        return result;
    }
    if (const int result = missing_model_object_direct_lookup_throws(); result != 0) {
        return result;
    }
    if (const int result = domain_owns_load_and_boundary_objects_by_index(); result != 0) {
        return result;
    }
    if (const int result = duplicate_load_and_boundary_keys_throw(); result != 0) {
        return result;
    }
    return 0;
}