Romain BOULLARD
f3a1c7ec36
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103 lines
2.2 KiB
C++
103 lines
2.2 KiB
C++
/*********************************************************************
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* \file Caster.cpp
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*
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* \author Romain BOULLARD
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* \date October 2025
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*********************************************************************/
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#include <Utils/Caster.hpp>
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#include <gtest/gtest.h>
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namespace Bigfoot
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{
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class Parent
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{
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public:
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Parent(const std::uint32_t p_value):
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m_value(p_value)
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{
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}
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virtual ~Parent() = default;
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std::uint32_t GetParentValue() const
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{
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return m_value;
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}
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virtual std::uint32_t GetChildValue() const = 0;
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private:
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std::uint32_t m_value;
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};
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/****************************************************************************************/
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class ChildA final: public Parent
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{
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public:
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ChildA(const std::uint32_t p_value):
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Parent(28),
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m_value(p_value)
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{
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}
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~ChildA() override = default;
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std::uint32_t GetChildValue() const override
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{
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return m_value;
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}
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private:
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std::uint32_t m_value;
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};
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/****************************************************************************************/
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class ChildB final: public Parent
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{
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public:
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ChildB(const std::uint32_t p_value):
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Parent(34),
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m_value(p_value)
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{
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}
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~ChildB() override = default;
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std::uint32_t GetChildValue() const override
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{
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return m_value;
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}
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private:
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std::uint32_t m_value;
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};
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/****************************************************************************************/
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class CasterFixture: public ::testing::Test
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{
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protected:
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std::unique_ptr<Parent> m_a = std::make_unique<ChildA>(42);
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ChildB m_b {12};
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};
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/****************************************************************************************/
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TEST_F(CasterFixture, ObjectCast)
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{
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EXPECT_EQ(m_a->GetParentValue(), 28);
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EXPECT_EQ(m_a->GetChildValue(), 42);
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const ChildA* child = BIGFOOT_OBJECT_CAST(ChildA, m_a.get());
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EXPECT_EQ(child->GetParentValue(), 28);
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EXPECT_EQ(child->GetChildValue(), 42);
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EXPECT_EQ(m_b.GetParentValue(), 34);
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EXPECT_EQ(m_b.GetChildValue(), 12);
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const Parent& parent = BIGFOOT_OBJECT_CAST(Parent, m_b);
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EXPECT_EQ(parent.GetParentValue(), 34);
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}
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} // namespace Bigfoot
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