source: code/archive/Dialog_HS16/test/core/class/SubclassIdentifierTest.cc

#include <gtest/gtest.h>
#include "core/CoreIncludes.h"
#include "core/class/Identifiable.h"
#include "core/class/SubclassIdentifier.h"
#include "core/class/OrxonoxClass.h"
#include "core/module/ModuleInstance.h"

namespace orxonox
{
    namespace
    {
        class TestClass : public OrxonoxClass
        {
            public:
                TestClass(Context* context = nullptr) { RegisterObject(TestClass); }
        };

        class TestSubclass : public TestClass
        {
            public:
                TestSubclass(Context* context = nullptr) { RegisterObject(TestSubclass); }
        };

        RegisterClass(TestClass);
        RegisterClass(TestSubclass);

        // Fixture
        class SubclassIdentifierTest : public ::testing::Test
        {
            public:
                virtual void SetUp() override
                {
                    new IdentifierManager();
                    ModuleInstance::getCurrentModuleInstance()->loadAllStaticallyInitializedInstances(StaticInitialization::IDENTIFIER);
                    Context::setRootContext(new Context(nullptr));
                    Identifier::initConfigValues_s = false; // TODO: hack!
                    IdentifierManager::getInstance().createClassHierarchy();
                }

                virtual void TearDown() override
                {
                    IdentifierManager::getInstance().destroyClassHierarchy();
                    Context::destroyRootContext();
                    ModuleInstance::getCurrentModuleInstance()->unloadAllStaticallyInitializedInstances(StaticInitialization::IDENTIFIER);
                    delete &IdentifierManager::getInstance();
                }
        };
    }

    TEST_F(SubclassIdentifierTest, CanCreateIdentifier)
    {
        TestSubclass test;

        SubclassIdentifier<TestClass> subclassIdentifier;
    }

    TEST_F(SubclassIdentifierTest, DefaultsToNormalIdentifier)
    {
        TestSubclass test;

        SubclassIdentifier<TestClass> subclassIdentifier;
        EXPECT_EQ(Class(TestClass), subclassIdentifier.getIdentifier());
    }

    TEST_F(SubclassIdentifierTest, CanAssignIdentifierOfSubclass)
    {
        TestSubclass test;
        SubclassIdentifier<TestClass> subclassIdentifier;
        subclassIdentifier = Class(TestSubclass);
        EXPECT_EQ(Class(TestSubclass), subclassIdentifier.getIdentifier());
    }

    TEST_F(SubclassIdentifierTest, CanCreateSubclass)
    {
        TestSubclass test;
        SubclassIdentifier<TestClass> subclassIdentifier;
        subclassIdentifier = Class(TestSubclass);

        TestClass* instance = subclassIdentifier.fabricate(nullptr);
        ASSERT_TRUE(instance != nullptr);
        EXPECT_EQ(Class(TestSubclass), instance->getIdentifier());
        delete instance;
    }
}