submodule/test/clip_test.cpp

   1 #include "catch.hpp"
   2 #include "core/binary_reader.hpp"
   3 #include "file.hpp"
   4 #include "no_op_renderer.hpp"
   5 #include "node.hpp"
   6 #include "shapes/clipping_shape.hpp"
   7 #include "shapes/rectangle.hpp"
   8 #include "shapes/shape.hpp"
   9 #include <cstdio>
  10
  11 TEST_CASE("clipping loads correctly", "[clipping]")
  12 {
  13         FILE* fp = fopen("../../test/assets/circle_clips.riv", "r");
  14         REQUIRE(fp != nullptr);
  15
  16         fseek(fp, 0, SEEK_END);
  17         auto length = ftell(fp);
  18         fseek(fp, 0, SEEK_SET);
  19         uint8_t* bytes = new uint8_t[length];
  20         REQUIRE(fread(bytes, 1, length, fp) == length);
  21         auto reader = rive::BinaryReader(bytes, length);
  22         rive::File* file = nullptr;
  23         auto result = rive::File::import(reader, &file);
  24
  25         REQUIRE(result == rive::ImportResult::success);
  26         REQUIRE(file != nullptr);
  27         REQUIRE(file->artboard() != nullptr);
  28
  29         auto node = file->artboard()->find("TopEllipse");
  30         REQUIRE(node != nullptr);
  31         REQUIRE(node->is<rive::Shape>());
  32
  33         auto shape = node->as<rive::Shape>();
  34         REQUIRE(shape->clippingShapes().size() == 2);
  35         REQUIRE(shape->clippingShapes()[0]->source()->name() == "ClipRect2");
  36         REQUIRE(shape->clippingShapes()[1]->source()->name() == "BabyEllipse");
  37
  38         file->artboard()->updateComponents();
  39
  40         rive::NoOpRenderer renderer;
  41         file->artboard()->draw(&renderer);
  42
  43         delete file;
  44         delete[] bytes;
  45 }