#include <doctest/doctest.h>

#include <hdk/sdl/video/Surface.hpp>


TEST_CASE("Surface bindings are exercised") {
 
  auto surface = hdk::sdl::Surface::Create(10, 10, SDL_PIXELFORMAT_RGBA8888);
  REQUIRE(surface);

  CHECK(surface->w == 10);
  CHECK(surface->h == 10);
  CHECK(surface->format == SDL_PIXELFORMAT_RGBA8888);

  surface.Clear(1.0f, 0.0f, 0.0f, 1.0f);

  Uint8 r, g, b, a;
  CHECK(surface.ReadPixel(0, 0, &r, &g, &b, &a));
  CHECK(r == 255);
  CHECK(g == 0);
  CHECK(b == 0);
  CHECK(a == 255);

  auto scaled = surface.Scale(20, 20, SDL_ScaleMode::SDL_SCALEMODE_LINEAR);
  REQUIRE(scaled);
  CHECK(scaled->w == 20);
  CHECK(scaled->h == 20);
}