I am actually using googletest framework. I have a value parameterized test with
std::tuple<int, double>
This int represents the number of vertices in a regular polygon and the double represents its radius. I could represent this using a struct like this :
struct RegularPolygon{
int NbVertices;
double Radius;
}
The problem is that I actually create tests using the combine paramaters generator :
INSTANTIATE_TEST_CASE_P(RegularPolygon, PolygonTestCase, testing::Combine(
testing::Range(3, 10),
testing::Range(1.0, 10.0)));
So if I want to switch to the use of the
RegularPolygon
struct as my parameter, I have to hard code the cartesian product of the two ranges.
Unless there is a way to define my own RegularPolygon Generator that would only map the int to RegularPolygon::NbVertices and the double to RegularPolygon::Radius.
Is there a way to do so?
If there isn't, what would be the best practice to convert the tuple to a RegularPolygon instance?