Function TEST

test/rasterizable_stack_test.cpp:60–81

}  // namespace

TEST(RasterizableStack, Empty) {
  RasterizableStack stack(Box(3, 4, 5, 7));
  EXPECT_EQ(stack.naturalExtents(), Box(0, 0, -1, -1));
  FakeOffscreen<Rgb565> test_screen(10, 11, color::Black);
  Display display(test_screen);
  {
    DrawingContext dc(display);
    dc.draw(stack);
  }
  EXPECT_THAT(test_screen, MatchesContent(WhiteOnBlack(), 10, 11,
                                          "          "
                                          "          "
                                          "          "
                                          "          "
                                          "          "
                                          "          "
                                          "          "
                                          "          "
                                          "          "
                                          "          "
                                          "          "));
}

TEST(RasterizableStack, SingleUnclipped) {
  auto input = MakeTestRasterizable(Grayscale4(), Box(0, 0, 3, 3),