shared_ptr_swap.cpp File Reference

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Functions
	TEST_CASE ("shared_ptr swap swaps pointers", "[shared_ptr][swap]")
	TEST_CASE ("shared_ptr swap null pointers", "[shared_ptr][swap][nullptr]")

Function Documentation

TEST_CASE() [1/2]

TEST_CASE	(	"shared_ptr swap swaps pointers"	,
		""	[shared_ptr][swap]
	)

Definition at line 9 of file shared_ptr_swap.cpp.

                                                                  {
    int *ptr1 = new int;
    throwing::shared_ptr<int> t_ptr1(ptr1);
    int *ptr2 = new int;
    throwing::shared_ptr<int> t_ptr2(ptr2);
    REQUIRE(t_ptr1.get() == ptr1);
    REQUIRE(t_ptr2.get() == ptr2);
    t_ptr1.swap(t_ptr2);
    REQUIRE(t_ptr1.get() == ptr2);
    REQUIRE(t_ptr2.get() == ptr1);
    std::swap(t_ptr1, t_ptr2);
    REQUIRE(t_ptr1.get() == ptr1);
    REQUIRE(t_ptr2.get() == ptr2);
}

TEST_CASE() [2/2]

TEST_CASE	(	"shared_ptr swap null pointers"	,
		""	[shared_ptr][swap][nullptr]
	)

Definition at line 24 of file shared_ptr_swap.cpp.

                                                                          {
    throwing::shared_ptr<int> t_ptr1;
    throwing::shared_ptr<int> t_ptr2;
    REQUIRE(t_ptr1.get() == nullptr);
    REQUIRE(t_ptr2.get() == nullptr);
    t_ptr1.swap(t_ptr2);
    REQUIRE(t_ptr1.get() == nullptr);
    REQUIRE(t_ptr2.get() == nullptr);
    std::swap(t_ptr1, t_ptr2);
    REQUIRE(t_ptr1.get() == nullptr);
    REQUIRE(t_ptr2.get() == nullptr);
}