Recast navigation

libs/recastnavigation/Tests/CMakeLists.txt

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+file(GLOB TESTS_SOURCES *.cpp Detour/*.cpp Recast/*.cpp)
+
+include_directories(../Detour/Include)
+include_directories(../Recast/Include)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR})
+
+add_executable(Tests ${TESTS_SOURCES})
+add_dependencies(Tests Recast Detour)
+target_link_libraries(Tests Recast Detour)
+add_test(Tests Tests)
+
+install(TARGETS Tests RUNTIME DESTINATION bin)

libs/recastnavigation/Tests/Detour/Tests_Detour.cpp

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+#include "catch.hpp"
+
+#include "DetourCommon.h"
+
+TEST_CASE("dtRandomPointInConvexPoly")
+{
+	SECTION("Properly works when the argument 's' is 1.0f")
+	{
+		const float pts[] = {
+			0, 0, 0,
+			0, 0, 1,
+			1, 0, 0,
+		};
+		const int npts = 3;
+		float areas[6];
+		float out[3];
+
+		dtRandomPointInConvexPoly(pts, npts, areas, 0.0f, 1.0f, out);
+		REQUIRE(out[0] == Approx(0));
+		REQUIRE(out[1] == Approx(0));
+		REQUIRE(out[2] == Approx(1));
+
+		dtRandomPointInConvexPoly(pts, npts, areas, 0.5f, 1.0f, out);
+		REQUIRE(out[0] == Approx(1.0f / 2));
+		REQUIRE(out[1] == Approx(0));
+		REQUIRE(out[2] == Approx(1.0f / 2));
+
+		dtRandomPointInConvexPoly(pts, npts, areas, 1.0f, 1.0f, out);
+		REQUIRE(out[0] == Approx(1));
+		REQUIRE(out[1] == Approx(0));
+		REQUIRE(out[2] == Approx(0));
+	}
+}

libs/recastnavigation/Tests/main.cpp

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+#define CATCH_CONFIG_MAIN
+#include "catch.hpp"