unique_ptr_to_array_access.cpp File Reference

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Functions
	TEST_CASE ("unique_ptr to array: get on null returns nullptr", "[unique_ptr][array][nullptr][access]")
	TEST_CASE ("unique_ptr to array: get returns first element", "[unique_ptr][array][access]")
	TEST_CASE ("unique_ptr to array: dereferencing nullptr throws", "[unique_ptr][array][access][nullptr]")
	TEST_CASE ("unique_ptr to array: [0] returns first element", "[unique_ptr][array][access]")
	TEST_CASE ("unique_ptr to array: operator bool", "[unique_ptr][array][bool]")

Function Documentation

TEST_CASE() [1/5]

TEST_CASE	(	"unique_ptr to array: get on null returns nullptr"	,
		""	[unique_ptr][array][nullptr][access]
	)

Definition at line 15 of file unique_ptr_to_array_access.cpp.

                              : get on null returns nullptr",
          "[unique_ptr][array][nullptr][access]") {
    throwing::unique_ptr<int[]> nothing;
    REQUIRE(nothing.get() == nullptr);
    REQUIRE(!nothing);

    throwing::unique_ptr<int[]> nothing_nullptr(nullptr);
    REQUIRE(nothing.get() == nullptr);
    REQUIRE(!nothing);
}

TEST_CASE() [2/5]

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

Definition at line 26 of file unique_ptr_to_array_access.cpp.

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

TEST_CASE() [3/5]

TEST_CASE	(	"unique_ptr to array: dereferencing nullptr throws"	,
		""	[unique_ptr][array][access][nullptr]
	)

Definition at line 33 of file unique_ptr_to_array_access.cpp.

                              : dereferencing nullptr throws",
          "[unique_ptr][array][access][nullptr]") {
    throwing::unique_ptr<Foo[]> nothing;
    REQUIRE_THROWS_AS(nothing[0], throwing::base_null_ptr_exception);
    REQUIRE_THROWS_AS(nothing[0], throwing::null_ptr_exception<Foo>);
}

TEST_CASE() [4/5]

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

Definition at line 40 of file unique_ptr_to_array_access.cpp.

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

TEST_CASE() [5/5]

TEST_CASE	(	"unique_ptr to array: operator bool"	,
		""	[unique_ptr][array][bool]
	)

Definition at line 47 of file unique_ptr_to_array_access.cpp.

                              : operator bool", "[unique_ptr][array][bool]") {
    throwing::unique_ptr<int[]> nothing;
    REQUIRE(!nothing);

    throwing::unique_ptr<int[]> something(new int[10]);
    REQUIRE(something);
}