source: code/branches/core6/test/core/class/IdentifierClassHierarchyTest.cc @ 9640

#include <gtest/gtest.h>
#include "core/CoreIncludes.h"
#include "core/class/Identifiable.h"
#include "core/class/OrxonoxClass.h"
#include "core/class/OrxonoxInterface.h"

namespace orxonox
{
    //                 +------ Class0
    // BaseClass <-----+---------------------+--- Class1
    //                 +---------------------+-+- Class2a
    //                 +---------------------+-+- Class2b
    //                 +-+-+-- Class3        | |
    //                   | |                 | |
    // BaseInterface1 <--+---- Interface1 <--´ |
    //                     |                   |
    // BaseInterface2 <----+-- Interface2 <----´

    namespace
    {
        class BaseInterface1 : public OrxonoxInterface
            { public: BaseInterface1() { RegisterRootObject(BaseInterface1); } };

        class BaseInterface2 : public OrxonoxInterface
            { public: BaseInterface2() { RegisterRootObject(BaseInterface2); } };

        class Interface1 : public BaseInterface1
            { public: Interface1() { RegisterObject(Interface1); } };

        class Interface2 : public BaseInterface2
            { public: Interface2() { RegisterObject(Interface2); } };

        class BaseClass : public OrxonoxClass
            { public: BaseClass() { RegisterRootObject(BaseClass); } };

        class Class0 : public BaseClass
            { public: Class0() { RegisterObject(Class0); } };

        class Class1 : public BaseClass, public Interface1
            { public: Class1() { RegisterObject(Class1); } };

        class Class2a : public BaseClass, public Interface1, Interface2
            { public: Class2a() { RegisterObject(Class2a); } };

        class Class2b : public BaseClass, public Interface2, Interface1
            { public: Class2b() { RegisterObject(Class2b); } };

        class Class3 : public BaseClass, public BaseInterface1, BaseInterface2
            { public: Class3() { RegisterObject(Class3); } };

        // Fixture
        class IdentifierClassHierarchyTest : public ::testing::Test
        {
            public:
                virtual void SetUp()
                {
                    registerClass("BaseInterface1", new ClassFactoryNoArgs<BaseInterface1>());
                    registerClass("BaseInterface2", new ClassFactoryNoArgs<BaseInterface2>());
                    registerClass("Interface1", new ClassFactoryNoArgs<Interface1>());
                    registerClass("Interface2", new ClassFactoryNoArgs<Interface2>());
                    registerClass("BaseClass", new ClassFactoryNoArgs<BaseClass>());
                    registerClass("Class0", new ClassFactoryNoArgs<Class0>());
                    registerClass("Class1", new ClassFactoryNoArgs<Class1>());
                    registerClass("Class2a", new ClassFactoryNoArgs<Class2a>());
                    registerClass("Class2b", new ClassFactoryNoArgs<Class2b>());
                    registerClass("Class3", new ClassFactoryNoArgs<Class3>());

                    IdentifierManager::getInstance().createClassHierarchy();
                }

                virtual void TearDown()
                {
                    IdentifierManager::getInstance().destroyAllIdentifiers();
                }
        };
    }

    TEST(IdentifierClassHierarchyTest_NoFixture, NoInitialization)
    {
        {
            Identifier* identifier = Class(BaseInterface1);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
        {
            Identifier* identifier = Class(BaseInterface2);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
        {
            Identifier* identifier = Class(Interface1);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
        {
            Identifier* identifier = Class(Interface2);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
        {
            Identifier* identifier = Class(BaseClass);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
        {
            Identifier* identifier = Class(Class0);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
        {
            Identifier* identifier = Class(Class1);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
        {
            Identifier* identifier = Class(Class2a);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
        {
            Identifier* identifier = Class(Class2b);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
        {
            Identifier* identifier = Class(Class3);
            EXPECT_EQ(0u, identifier->getChildren().size());
            EXPECT_EQ(0u, identifier->getParents().size());
        }
    }

    TEST_F(IdentifierClassHierarchyTest, TestBaseInterface1)
    {
        Identifier* identifier = Class(BaseInterface1);

        EXPECT_EQ(2u, identifier->getDirectChildren().size());
        EXPECT_EQ(5u, identifier->getChildren().size());
        EXPECT_EQ(0u, identifier->getDirectParents().size());
        EXPECT_EQ(0u, identifier->getParents().size());
    }

    TEST_F(IdentifierClassHierarchyTest, TestBaseInterface2)
    {
        Identifier* identifier = Class(BaseInterface2);

        EXPECT_EQ(2u, identifier->getDirectChildren().size());
        EXPECT_EQ(4u, identifier->getChildren().size());
        EXPECT_EQ(0u, identifier->getDirectParents().size());
        EXPECT_EQ(0u, identifier->getParents().size());
    }

    TEST_F(IdentifierClassHierarchyTest, TestInterface1)
    {
        Identifier* identifier = Class(Interface1);

        EXPECT_EQ(3u, identifier->getDirectChildren().size());
        EXPECT_EQ(3u, identifier->getChildren().size());
        EXPECT_EQ(1u, identifier->getDirectParents().size());
        EXPECT_EQ(1u, identifier->getParents().size());
    }

    TEST_F(IdentifierClassHierarchyTest, TestInterface2)
    {
        Identifier* identifier = Class(Interface2);

        EXPECT_EQ(2u, identifier->getDirectChildren().size());
        EXPECT_EQ(2u, identifier->getChildren().size());
        EXPECT_EQ(1u, identifier->getDirectParents().size());
        EXPECT_EQ(1u, identifier->getParents().size());
    }

    TEST_F(IdentifierClassHierarchyTest, TestBaseClass)
    {
        Identifier* identifier = Class(BaseClass);

        EXPECT_EQ(5u, identifier->getDirectChildren().size());
        EXPECT_EQ(5u, identifier->getChildren().size());
        EXPECT_EQ(0u, identifier->getDirectParents().size());
        EXPECT_EQ(0u, identifier->getParents().size());
    }

    TEST_F(IdentifierClassHierarchyTest, TestClass0)
    {
        Identifier* identifier = Class(Class0);

        EXPECT_EQ(0u, identifier->getDirectChildren().size());
        EXPECT_EQ(0u, identifier->getChildren().size());
        EXPECT_EQ(1u, identifier->getDirectParents().size());
        EXPECT_EQ(1u, identifier->getParents().size());
    }

    TEST_F(IdentifierClassHierarchyTest, TestClass1)
    {
        Identifier* identifier = Class(Class1);

        EXPECT_EQ(0u, identifier->getDirectChildren().size());
        EXPECT_EQ(0u, identifier->getChildren().size());
        EXPECT_EQ(2u, identifier->getDirectParents().size());
        EXPECT_EQ(3u, identifier->getParents().size());
    }

    TEST_F(IdentifierClassHierarchyTest, TestClass2a)
    {
        Identifier* identifier = Class(Class2a);

        EXPECT_EQ(0u, identifier->getDirectChildren().size());
        EXPECT_EQ(0u, identifier->getChildren().size());
        EXPECT_EQ(3u, identifier->getDirectParents().size());
        EXPECT_EQ(5u, identifier->getParents().size());
    }

    TEST_F(IdentifierClassHierarchyTest, TestClass2b)
    {
        Identifier* identifier = Class(Class2b);

        EXPECT_EQ(0u, identifier->getDirectChildren().size());
        EXPECT_EQ(0u, identifier->getChildren().size());
        EXPECT_EQ(3u, identifier->getDirectParents().size());
        EXPECT_EQ(5u, identifier->getParents().size());
    }

    TEST_F(IdentifierClassHierarchyTest, TestClass3)
    {
        Identifier* identifier = Class(Class3);

        EXPECT_EQ(0u, identifier->getDirectChildren().size());
        EXPECT_EQ(0u, identifier->getChildren().size());
        EXPECT_EQ(3u, identifier->getDirectParents().size());
        EXPECT_EQ(3u, identifier->getParents().size());
    }
}