shared_ptr_to_array.cpp File Reference

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Functions
	TEST_CASE ("shared_ptr to array from nullptr: get returns nullptr", "[shared_ptr][array][access]")
	TEST_CASE ("shared_ptr to array: get returns first element", "[shared_ptr][array][access]")
	TEST_CASE ("dereferencing null shared_ptr to array throws", "[shared_ptr][array][access]")
	TEST_CASE ("shared_ptr to array: [0] returns first element", "[shared_ptr][array][access]")

Function Documentation

TEST_CASE() [1/4]

TEST_CASE	(	"shared_ptr to array from nullptr: get returns nullptr"	,
		""	[shared_ptr][array][access]
	)

Definition at line 15 of file shared_ptr_to_array.cpp.

                                           : get returns nullptr",
          "[shared_ptr][array][access]") {
    throwing::shared_ptr<int[10]> nothing;
    REQUIRE(nothing.get() == nullptr);

    throwing::shared_ptr<int[10]> nothing_nullptr(nullptr);
    REQUIRE(nothing.get() == nullptr);

    throwing::shared_ptr<int[10]> nothing_null(NULL);
    REQUIRE(nothing.get() == nullptr);
}

TEST_CASE() [2/4]

TEST_CASE	(	"shared_ptr to array: get returns first element"	,
		""	[shared_ptr][array][access]
	)

Definition at line 27 of file shared_ptr_to_array.cpp.

                              : get returns first element",
          "[shared_ptr][array][access]") {
    int *ptr = new int[10];
    throwing::shared_ptr<int[10]> t_ptr(ptr);
    REQUIRE(t_ptr.get() == ptr);
}

TEST_CASE() [3/4]

TEST_CASE	(	"dereferencing null shared_ptr to array throws"	,
		""	[shared_ptr][array][access]
	)

Definition at line 34 of file shared_ptr_to_array.cpp.

                                         {
    throwing::shared_ptr<Foo[100]> nothing;
    REQUIRE_THROWS_AS(nothing[0], throwing::base_null_ptr_exception);
    REQUIRE_THROWS_AS(nothing[0], throwing::null_ptr_exception<Foo[100]>);
}

TEST_CASE() [4/4]

TEST_CASE	(	"shared_ptr to array: returns first element"	[0],
		""	[shared_ptr][array][access]
	)

Definition at line 41 of file shared_ptr_to_array.cpp.

                              : [0] returns first element",
          "[shared_ptr][array][access]") {
    int *ptr = new int[10];
    throwing::shared_ptr<int[10]> t_ptr(ptr);
    REQUIRE(&t_ptr[0] == ptr);
}