unique_ptr_assignment.cpp File Reference

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Functions
	TEST_CASE ("move assignment from throwing::unique_ptr", "[unique_ptr][assignment]")
	TEST_CASE ("move assignment from throwing::unique_ptr to derived class", "[unique_ptr][assignment]")
	TEST_CASE ("move assignment from std::unique_ptr to derived class", "[unique_ptr][assignment]")
	TEST_CASE ("assignment from nullptr", "[unique_ptr][assignment][nullptr]")

Function Documentation

TEST_CASE() [1/4]

TEST_CASE	(	"move assignment from throwing::unique_ptr"	,
		""	[unique_ptr][assignment]
	)

Definition at line 34 of file unique_ptr_assignment.cpp.

                                      {
    A *ptr1 = new A;
    throwing::unique_ptr<A> t_ptr1(ptr1);
    throwing::unique_ptr<A> t_ptr2;
    t_ptr2 = std::move(t_ptr1);
    REQUIRE(t_ptr2.get() == ptr1);
    REQUIRE(t_ptr1.get() == nullptr);
}

TEST_CASE() [2/4]

TEST_CASE	(	"move assignment from throwing::unique_ptr to derived class"	,
		""	[unique_ptr][assignment]
	)

Definition at line 44 of file unique_ptr_assignment.cpp.

                                      {
    B *ptr1 = new B;
    throwing::unique_ptr<B> t_ptr1(ptr1);
    throwing::unique_ptr<A> t_ptr2;
    t_ptr2 = std::move(t_ptr1);
    REQUIRE(t_ptr2.get() == ptr1);
    REQUIRE(t_ptr1.get() == nullptr);
}

TEST_CASE() [3/4]

TEST_CASE	(	"move assignment from std::unique_ptr to derived class"	,
		""	[unique_ptr][assignment]
	)

Definition at line 54 of file unique_ptr_assignment.cpp.

                                      {
    B *ptr1 = new B;
    std::unique_ptr<B> t_ptr1(ptr1);
    throwing::unique_ptr<A> t_ptr2;
    t_ptr2 = std::move(t_ptr1);
    REQUIRE(t_ptr2.get() == ptr1);
    REQUIRE(t_ptr1.get() == nullptr);
}

TEST_CASE() [4/4]

TEST_CASE	(	"assignment from nullptr"	,
		""	[unique_ptr][assignment][nullptr]
	)

Definition at line 64 of file unique_ptr_assignment.cpp.

                                                                          {
    throwing::unique_ptr<A, DeleterA> t_ptr(new A);
    REQUIRE(t_ptr.get());
    t_ptr = nullptr;
    REQUIRE_FALSE(t_ptr.get());
    REQUIRE(t_ptr.get_deleter().called);
}