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PackedFunctionTests.cpp
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PackedFunctionTests.cpp
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// Copyright (c) 2023 Sapphire's Suite. All Rights Reserved.
#include <gtest/gtest.h>
#include <SA/Event/PackedFunction.hpp>
using namespace SA;
namespace SA::UT::PackedFunctionTest
{
//{ Variables
int Foo(int _i, int _j)
{
return _i * 2 + _j;
}
class A
{
public:
int Bar(int _i, int _j)
{
return _i * 3 + _j;
}
};
//}
TEST(PackedFunction, ValueConstructors)
{
PackedFunction<int(int)> f1;
EXPECT_TRUE(f1.IsEmpty());
PackedFunction f2(Foo, 2, 3);
EXPECT_FALSE(f2.IsEmpty());
EXPECT_EQ(f2(), 7);
A a;
PackedFunction f3(&a, &A::Bar, 2, 2);
EXPECT_FALSE(f3.IsEmpty());
EXPECT_EQ(f3(), 8);
}
TEST(PackedFunction, MoveConstructors)
{
// Static function move.
PackedFunction f1(Foo, 2, 3);
const PackedFunction f2 = std::move(f1);
EXPECT_TRUE(f1.IsEmpty());
EXPECT_FALSE(f2.IsEmpty());
EXPECT_EQ(f2(), 7);
// Member function move.
A a;
PackedFunction f3(&a, &A::Bar, 2, 2);
const PackedFunction f4 = std::move(f3);
EXPECT_TRUE(f3.IsEmpty());
EXPECT_FALSE(f4.IsEmpty());
EXPECT_EQ(f4(), 8);
}
TEST(PackedFunction, CopyConstructors)
{
// Static function copy.
const PackedFunction f1(Foo, 2, 3);
const PackedFunction f2 = f1;
EXPECT_FALSE(f1.IsEmpty());
EXPECT_EQ(f2(), 7);
// Member function copy.
A a;
const PackedFunction f3(&a, &A::Bar, 2, 2);
const PackedFunction f4 = f3;
EXPECT_FALSE(f3.IsEmpty());
EXPECT_EQ(f4(), 8);
}
TEST(PackedFunction, Equals)
{
A a;
const PackedFunction f1(Foo, 2, 3);
const PackedFunction f2(&a, &A::Bar, 2, 2);
EXPECT_TRUE(f1.Equals(f1));
EXPECT_FALSE(f1.Equals(f2));
EXPECT_EQ(f1, f1);
EXPECT_FALSE(f1 == f2);
EXPECT_NE(f1, f2);
EXPECT_FALSE(f1 != f1);
PackedFunction f3(Foo, 2, 3);
EXPECT_FALSE(f3.IsEmpty());
f3.Clear();
EXPECT_TRUE(f3.IsEmpty());
}
TEST(PackedFunction, Set)
{
PackedFunction<int(int, int)> f1;
f1.Set(Foo, 2, 3);
EXPECT_EQ(f1(), 7);
A a;
f1.Set(&a, &A::Bar, 2, 2);
EXPECT_EQ(f1(), 8);
}
TEST(PackedFunction, MoveOperators)
{
// Static function move.
PackedFunction f1(Foo, 2, 3);
PackedFunction<int(int, int)> f2;
f2 = std::move(f1);
EXPECT_TRUE(f1.IsEmpty());
EXPECT_FALSE(f2.IsEmpty());
EXPECT_EQ(f2(), 7);
// Member function move.
A a;
PackedFunction f3(&a, &A::Bar, 2, 2);
PackedFunction<int(int, int)> f4;
f4 = std::move(f3);
EXPECT_TRUE(f3.IsEmpty());
EXPECT_FALSE(f4.IsEmpty());
EXPECT_EQ(f4(), 8);
}
TEST(PackedFunction, CopyOperators)
{
// Static function copy.
const PackedFunction f1(Foo, 2, 3);
PackedFunction<int(int, int)> f2;
f2 = f1;
EXPECT_FALSE(f1.IsEmpty());
EXPECT_EQ(f2(), 7);
// Member function copy.
A a;
const PackedFunction f3(&a, &A::Bar, 2, 2);
PackedFunction<int(int, int)> f4;
f4 = f3;
EXPECT_FALSE(f3.IsEmpty());
EXPECT_EQ(f4(), 8);
}
}