TEST_F(ARRAY_DIMS_SCALAR_TEST_PTRS, given_pointerAtXBoundary_when_increment_then_pointerPositionTraversesCorrectly)

{

size_t i = arr.size_x() - 1;

size_t j = 2;

size_t k = 4;

arr(0, j+1, k) = VAL;

ptr = &arr(i, j, k);

EXPECT_EQ(VAL, *++ptr);

}

TEST_F(ARRAY_DIMS_SCALAR_TEST_PTRS, given_pointerAtXBoundary_when_decrement_then_pointerPositionTraversesCorrectly)

{

size_t i = 0;

size_t j = 2;

size_t k = 3;

size_t iNext = arr.size_x() - 1;

arr(iNext, j-1, k) = VAL;

ptr = &arr(i, j, k);

EXPECT_EQ(VAL, *--ptr);

}

TEST_F(ARRAY_DIMS_SCALAR_TEST_PTRS, given_pointerAtXYBoundary_when_increment_then_pointerPositionTraversesCorrectly)

{

size_t i = arr.size_x() - 1;

size_t j = arr.size_y() - 1;

size_t k = 4;

arr(0, 0, k+1) = VAL;

ptr = &arr(i, j, k);

EXPECT_EQ(VAL, *++ptr);

}

TEST_F(ARRAY_DIMS_SCALAR_TEST_PTRS, given_pointerAtXYBoundary_when_decrement_then_pointerPositionTraversesCorrectly)

{

size_t i = 0;

size_t j = 0;

size_t k = 3;

size_t iNext = arr.size_x() - 1;

size_t jNext = arr.size_y() - 1;

arr(iNext, jNext, k-1) = VAL;

ptr = &arr(i, j, k);

EXPECT_EQ(VAL, *--ptr);

}